bluuebunny/crossref_metadata_2025 huggingface dataset:
The Disruptive Effects of COVID-19 Pandemic on the Dynamics of EU Macroeconomic Indicators and on Essential Supply Chains
Authors: EPURESCU VLAD
Published: March 2022

As evidence shows, in the early stages of the pandemic, medical services were overwhelmed by the large number of COVID-19 cases that far exceeded both initial predictions and logistic capacity. To decelerate and contain the spread of the virus, the European Union, like all other great economic powers, attempted to provide a symmetrical response. Thus, curfew measures were imposed in order to restrict mobility and isolate the population from the COVID-19 hotspots. These measures could be associated to widespread contagion effects in the economy, a deterioration of the public finances and a distortion of many supply chains, some of them critical for the EU. The main aim of this paper is to provide a more objective and comprehensive picture of how the European Union economic landscape has been affected by the coronavirus pandemic. In this regard, the author analyses, using some of the most relevant databases, the manner in which the COVID-19 pandemic has influenced, at a macroeconomic level, the dynamics of production, public spending, private investment, consumption and intra- and extra-EU trade. Further, the second aim was to analyse the directions proposed by the European Union for the post-pandemic economic recovery. Finally, the author underlines the need to focus more on the security of supply for essential materials in dealing with future crises, such as climate change. The research is mainly phenomenological in nature and, with the help of the positivist dimension, the author captured the most representative and useful correlations and causal relationships resulting from the analytical approach used in this paper.
Appendectomy and mesh inguinal hernia repair in the treatment of Amyand’s hernia with appendicitis – a case report
Authors: Głowacki Szymon , Pokładowski Tomasz , Krasińska Katarzyna , Sołtysiak Łukasz , Venhura Alesia , Papierski Maciej
Published: March 2022

Amyand’s hernia is a rare condition of the peritoneal cavity. It is reported in approximately 1% of inguinal hernias. In this hernia, the vermiform appendix is located within the hernial sac. The authors present a case of a 43-year-old man who reported to hospital due to incarcerated right inguinal hernia. The hernia was returned to the peritoneal cavity and subsequently repaired in a laparoscopic procedure. The inflamed vermiform appendix was found trapped in the hernial sac intraoperatively. The clinical state was assessed as type 2 based on the Losanoff and Basson classification. The inguinal hernia was repaired using the TAPP approach. Subsequently, laparoscopic appendectomy was performed. There were no complications in the postoperative period. Diet was introduced on day 1 after surgery. The patient was discharged from the surgical department on day 4 after surgery. The follow-up at 5 months showed no recurrent hernia. The authors emphasize the role of laparoscopic techniques as an alternative to classical surgery also for emergency conditions. Simple appendicitis does not have to be a contraindication to simultaneous laparoscopic hernia repair using synthetic materials.
Opis skutecznego leczenia przypadku częściowej reinkluzji pierwszego zęba trzonowego górnego stałego w dziesięcioletniej obserwacji
Authors: Deszczyńska Katarzyna , Komarnitki Iulian , Piątkiewicz Paweł
Published: March 2022

Infraocclusion is a slow and usually painless process where the tooth submerges into the gum and alveolar bone of the maxilla or mandible. The process is extremely rare in permanent dentition. The aetiology of the process is not fully understood. Several theories have been proposed to explain the phenomenon of infraocclusion. Treatment of mild to moderate infraocclusion includes observation and restoration of occlusal height with a composite or ceramic onlay. If the process is more advanced, surgical and orthodontic intervention is indicated, with luxation and orthodontic extrusion. The aim of this paper is to present the long-term treatment outcome in a patient with a partially infraoccluded maxillary right first molar over a 10-year follow-up period. The patient, 12-year-old female with infraoccluded permanent molar tooth. Treatment: restore crown height with a composite onlay to bring it into the occlusal line.Findings at 1-month and 6-month follow-up included proper occlusal contacts and no signs of further submergence. The patient subsequently came in for a follow-up at 2 years, 5 years and 10 years post-treatment, when proper occlusal contacts were observed, too. In the light of the present case report, it is recommended to follow a conservative approach to the treatment of infraocclusion, to the extent possible.
PROGRAM PENGEMBANGAN E-LEARNING SEBAGAI UPAYA MENINGKATKAN KOMPETENSI PROFESIONAL CALON GURU
Authors: Zakiah Nur Eva , Solihah Sri
Published: March 2022

Kegiatan pengabdian yang telah dilaksanakan dengan judul “Program Pengembangan E-Learning Upaya Meningkatkan Kompetensi Profesional Calon Guru”. Sasaran kegiatan ini adalah mahasiswa Program Studi Pendidikan Matematika di Universitas Galuh Ciamis. Kemampuan guru dalam mendesain pembelajaran dengan pemanfaatan teknologi akan membantu proses pembelajaran berjalan dengan efektif. Tujuan dilaksanakan program pendampingan ini adalah untuk memberikan pemahaman dan gambaran praktis pengembangan pembelajaran menggunakan e-learning sebagai upaya meningkatkan kompetensi profesional calon guru. Hal ini dapat membentuk guru menjadi kreatif dan inovatif dengan memanfaatkan teknologi dalam proses pembelajaran sehingga dapat meningkatkan kompetensi profesional calon guru. Pendekatan yang digunakan dalam kegiatan pengabdian ini bersifat persuasif-edukatif, yang dimaksudkan untuk memberikan pengetahuan, pemahaman, dan keterampilan menggunakan e-learning dalam pembelajaran. Adapun metode yang digunakan adalah ceramah, diskusi, demonstrasi, dan simulasi/praktek.
PELATIHAN MODEL BERCERITA BULENG BAGI GURU PAUD SEBAGAI UPAYA REVITALISASI TRADISI LISAN BETAWI
Authors: Puspitasari Nur Aini , Hidayatullah Syarif , Masykuroh Khusniyati
Published: March 2022

Buleng merupakan salah satu model bercerita tradisi lisan Betawi yang perlu direvitalisasi karena keberadaannya telah jarang ditemui dalam situasi sosial budaya masyarakat Betawi. Untuk itu perlu dilakukan revitalisasi terhadap model bercerita ini. Salah satu upaya yang dapat dilakukan adalah dengan mengimplementasi teknik bercerita ini dalam kegiatan pembelajaran.  Untuk mewujudkan hal tersebut, maka diperlukan kegiatan pelatihan teknik bercerita buleng. Metode yang digunakan dalam kegiatan pengabdian masyarakat ini adalah pelatihan dengan tahapan metode pelaksanaan, yaitu identifikasi masalah bersama mitra, perumusan masalah bersama mitra, perumusan solusi permasalahan bersama mitra, penyusunan materi dan instrumen evaluasi, pelaksanaan kegiatan dan sosialisasi, dan evaluasi program bersama mitra. Hasil kegiatan ini diperoleh bahwa kemampuan para guru dalam bercerita dengan teknik buleng sudah baik dan dapat diimplementasikan dalam kegiatan pembelajaran.
MANAJEMEN PEMASARAN PRODUK UMKM MUTIARA HARAPAN MAGELANG MELALUI TEKNOLOGI DIGITAL UNTUK MENINGKATKAN DAYA SAING USAHA
Authors: Maimunah Maimunah , Muzakki Helmi Naufal , Nugraha Danang Setya , Pratama Muhammad Aulia Tegar , Putra Muhammad Devananda Andika , Sari Afrilia Putri Permata
Published: March 2022

Era digital seperti sekarang ini membawa dampak yang tidak buruk tetapi juga terdapat dampak baik untuk memperkenalkan usaha UMKM yang ada. Sebagian besar UMKM masih minim pengetahuan tentang digital marketing untuk meningkatkan daya saing penjualan produk usaha tersebut. Kegiatan pengabdian pada masyarakat ini dilaksanakan untuk memperkenalkan produk UMKM Mutiara Harapan ke pasar yang lebih luas dan meningkatkan daya saing usaha melalui pemanfaatan digital marketing. Dalam kegiatan pengabdian ini, metode yang digunakan untuk memecahkan permasalahan adalah memberikan pelatihan dan pendampingan tentang digital marketing dan laporan pembukuan keuangan kepada pengusaha UMKM yang kita sepakati menjadi mitra kami. Kegiatan berlangsung secara bertahap dalam kurun waktu kurang lebih 1 bulan. Luaran pada kegiatan pengabdian yang telah dilaksanakan adalah website UMKM Mutiara Harapan, laporan pembukuan keuangan, dan pembuatan media social seperti, Intagram dan Instagram, dan pembuatan marketplace. Kegiatan yang telah dilakukan dapat meningkatkan kemampuan mitra tentang digital marketing dan pengelolaan laporan pembukuan keuangan sehingga dapat meningkatkan penjualan produk dan meningkatkan daya saing UMKM.
Characteristics of the Earthquake Swarms in the Andaman Sea Region, India, from 1960 – 2020
Authors: Alam Snehashis , Sunanda M. Vijaya , Mandal Kajal Kumar , Rassel Shoaib
Published: March 2022

The Andaman Sea region is the highly tectonically and seismically active region in India. This is the perfect site for studying earthquake swarms and how the swarms are reacting with the volcanic activities and tectonic processes. Using the International Seismological Centre (ISC) catalogue and USGS NEIC catalogue, we documented 17 earthquake swarms from 1960 to 2020. The hypocentre of the earthquake swarms was reported at 5 km. to 50 km and most of the incidents occurred below 20 km. depth. We examined the seismotectonic characteristics of these swarms. The moment tensor solutions of 6 swarms showing these events are controlled by pure normal faults with a significant strike-slip component, few are dominated by strike-slip faults but no thrust mechanisms are recorded. The b value distribution for the Andaman Sea region was calculated from the swarms’ data and the b value significantly varied between 1.4 –2.17. We conclude that the earthquake swarms in the Andaman and Nicobar Island region are probably the result of magma intrusion in the thin and hot oceanic crust. High b values, active volcanoes and cratered seamount support the volcanic background of these swarms.
KOMPARASI BIAYA OPRASIONAL POMPA AIR BAHAN BAKAR LISTRIK PADA LAHAN IRIGASI DESA MULYOREJO BOJONEGORO
Authors: Ikhwan Mohammad Zainul , Yanwar Amanda Pradhani
Published: March 2022

Air merupakan kebutuhan utama mahluk hidup. Kegunaan air yang bersifat universal atau menyeluruh dari setiap aspek kehidupan menjadi semakin berharga baik secara kuantitas maupun kualitas. Pengelolaan sumber daya air untuk penyelenggaraan irigasi berkaitan dengan keberlangsungan sistem irigasi dalam rangka pemenuhan kebutuhan pangan yang terus meningkat. Untuk menjaga keberlangsungan sistem irigasi memerlukan biaya operasional untuk terus menjalankan  pengelolaan sumber daya air irigasi untuk mendukung kegiatan pengelolaan irigasi. Di desa Mulyorejo terdapat pengelolaan jasa irigasi pompa yang mengambil sumber air bengawan solo yang terletak tepat di utara desa Mulyorejo. Di dalam rumah pompa tersebut terdapat 2 pompa sentrifugal dengan merk torishima pump yang berkapasitas besar, saat ini pengguna jasa irigasi pompa hanya areal persawahan masyarakat desa Mulyorejo, Hasil dari penelitian kali ini adalah kebutuhan air areal persawahan 65 Ha desa Mulyorejo sebesar 1.012 m³/h, kapasitas pompa 1.102 m³/h, dan jam operasional pompa dalam satu kali musim panen 1.152 jam. Dan jumlah biaya operasional dalam satu kali musim panen sebesar Rp. 147.043.420 Dengan besarnya kapasitas pompa dan banyaknya ketersediaan air, perlu pengembangan luas areal persawahan yang teraliri jasa irigasi pompa, dengan membuka komunikasi ke petani di samping kiri ataupun kanan desa, guna memanfaatkan kelebihan air dari kapasitas pompa.
ANALISIS STRUKTUR SLAB ON PILE STUDI KASUS JALAN TOL SEMARANG – DEMAK SEKSI 2
Authors: Santoso Thomas Marcellino , Wahyudi Muhammad Sigit , Muhrozi Muhrozi , Atmanto Indrastono Dwi
Published: March 2022

Slab on pile is one of the bridge structures used in the Semarang Demak Toll Road Project Section 2. The slab on pile structure consists of a slab, pile head, and piles. There are 2 (two) typical slab on pile bridges at this location, which are distinguished by the number and distance of the piles. 5 (five) piles in 1 (one) pile head with a spacing of 3.5 meters are used for piles with a freestanding of less than 6 meters. This pile configuration is located at STA 19 +658 to 19+793. Meanwhile, 6 (six) piles with a space of 2.8 m are used for piles with freestanding of more than 6 meters. This pile configuration is located at STA 19+800 to 19+894. At STA 19+674 there is an expansion joint that functions to accommodate all forms of movement that occur in the slab on pile structure. In addition, the span between the piles in the longitudinal direction is 7 meters. This slab on pile planning (SNI 1725:2016) "Loading for Bridges" and "Bridge Planning for Earthquake Loads" (SNI 2833:2016). Slab on pile planning is carried out with the help of SAP2000 software to determine the internal forces that occur in the slab on pile structure. The foundation system used in the modeling is a pile with spring support where the function of the spring support is to represent the nature of the soil. The result of this plan is to obtain a slab on pile structure design along with shop drawings.
Kajian Taksonomi Numerik Tiga Jenis Syzygium Berdasarkan Karakter Morfologi
Authors: Aprillia Jelita Zahra , Wisanti Wisanti , Putri Eva Kristinawati
Published: March 2022

Jambu air merupakan salah satu komoditas buah yang telah banyak dibudidayakan di Indonesia. Pembudidayaan jambu air terus berkembang dan kultivar baru terus bermunculan berakibat pada karakter yang sulit dikenali. Penelitian deskriptif kuantitatif ini  bertujuan untuk mengkarakterisasi morfologi, menganalisis hubungan kekerabatan dan analisis karakter penanda antar jenis jambu air. Prosedur penelitian meliputi eksplorasi dan koleksi sampel, pengamatan karakter morfologi, analisis hubungan kekerabatan dan analisis karakter penanda. Eksplorasi dan koleksi sampel menggunakan metode purposive sampling dilakukan pada tiga jenis yaitu Syzygium aqueum, S. samarangense dan S. malaccense. Pengamatan karakter morfologi dilakukan dengan mengamati sampel koleksi jambu air berdasarkan 81 karakter vegetatif dan generatif. Analisis hubungan kekerabatan menggunakan metode klastering berdasarkan 18 good character. Analisis karakter penanda menggunakan PCA. Hasil hubungan kekerabatan menunjukkan S. samarangense dan S. malaccense lebih dekat kekerabatannya dengan nilai similaritas 46% dibandingkan S. aqueum. Karakter penanda yang membedakan tiga jenis jambu air meliputi tinggi pohon, diameter pohon, lingkar batang, panjang dan lebar daun, bentuk pangkal dan ujung daun, panjang tangkai bunga, panjang kelopak, warna mahkota, warna tangkai sari, warna putik, panjang tangkai putik, warna eksokarp dan ketebalan mesokarp.
Pengaruh Jenis Substrat dan Serum Terhadap Aktivitas Penempelan, Proliferasi, dan Diferensiasi Kultur Sel Myoblast C2C12
Authors: Rohmah Martina Kurnia
Published: March 2022

Kultur sel myoblast sering digunakan dalam berbagai penelitian seperti organogenesis, regenerasi jaringan otot, serta terapi perbaikan otot. Kemampuan proliferasi dan differensiasi yang baik, sangat menentukan keberhasilan kultur sel myoblast. Tujuan dari penelitian adalah untuk mengetahui pengaruh jenis substrat dan serum terhadap aktivitas proliferasi dan diferensiasi guna mengoptimalkan metode kultur myoblast. Penelitian merupakan jenis penelitian eksperimental laboratorium menggunakan sel myoblast C2C12 dengan medium DMEM. Jenis substrat yang digunakan dalam penelitian ini antara lain: SuI (polysterene plate), SuII (polysterene plate + collagen coated), SuIII (glass bottom slide), dan SuIV (glass bottom slide + collagen coated). Adapun serum yang digunakan pada penelitian ini adalah: Sr0 (tanpa medium), SrI (10% HS), SrII (10% FBS), dan SrIII (10% HS + 10% FBS). Pengamatan kultur dilakukan pada hari ke-0, 3, 5, 7, 9, dan 12. Berdasarkan hasil penelitian diketahui bahwa pengelupasan sel (detach) pada kultur dengan substrat SuI, SuII, SuIII, dan SuIV berturut-turut pertama kali teramati pada hari ke 3, 5, 9, dan 12. Jenis serum juga berpengaruh terhadap aktivitas proliferasi dan differensiasi. Berdasarkan analisis One Way Anova diketahui bahwa terdapat perbedaan antar setiap perlakuan (p=0.000) dengan persentase pertumbuhan sel tertinggi terdapat pada kultur kelompok SrII (90%), diikuti oleh SrIII (72.5%), SrI (35.6%), dan Sr0 (17.4%). Pada pengamatan differensiasi menunjukkan bahwa mytube paling banyak terbentuk pada SrI, diikuti SrIII, SrII, dan Sr0. Penelitian ini menunjukkan jenis substrat paling baik untuk kultur myoblast adalah dengan bahan glass bottom slide dengan collagen coated. Serum yang paling baik untuk aktivasi proliferasi adalah 10%FBS sedangkan untuk differensiasi adalah 10%HS.
Aktivitas Antidiabetik Ekstrak Daun Sawo Manila (Manilkara zapota) Terhadap Kadar Gula Darah dan Penyembuhan Ulkus Diabetikum pada Mencit Diabetes
Authors: Nufus Inarotun , Qomariyah Nur , Purnama Erlix Rakhmad
Published: March 2022

Hiperglikemia yang disebabkan kelebihan ROS mendorong stress oksidatif sel beta (Î²) pankreas dan menghambat sekresi insulin pada Diabetes mellitus. Hal ini berpotensi menghasilkan komplikasi ulkus diabetik. Tingginya aktivitas antioksidan dan antiinflamasi daun sawo manila berpotensi untuk mengobati diabetes. Penelitian bertujuan mengetahui metabolit sekunder ekstrak daun sawo manila, menganalisis pengaruhnya terhadap kadar gula darah, dan persentase penyembuhan ulkus. Mencit jantan galur DDY yang diinduksi alloxan 2,2 mg/20g BB dengan enam kelompok meliputi kontrol negatif (KN), kontrol positif (KP), ekstrak DOSI (5,6 mg/20g BB), DOSII (16,8 mg/20g BB), DOSIII (28 mg/20g BB) dan glibenclamide dengan empat ulangan selama 14 hari perlakuan. Identifikasi senyawa daun sawo manila dengan uji skrining fitokimia di Laboratorium Kimia Organik UNESA. Pengukuran kadar gula darah menggunakan alat glukometer. Pengukuran ulkus dilakukan dengan pengukuran panjang dan perhitungan persentase penyembuhan. Analisis kadar gula darah menggunakan SPSS uji ANOVA, dan persentase penyembuhan ulkus menggunakan uji Kruskal-Wallis. Uji fitokimia menunjukkan sawo manila mengandung senyawa alkaloid, flavonoid, saponin, steroid, triterpenoid, fenolik, dan tanin. Pemberian ekstrak daun sawo manila berpengaruh secara signifikan (p<0,05) terhadap kadar gula darah puasa hari ke-14 perlakuan ekstrak (0,05>0,015) dan penyembuhan ulkus diabetikum (0,05>0,001). Pengaruh paling optimal ditunjukkan oleh DOSII (ekstrak 16,8 mg/ 20 g BB). Dengan demikian, daun sawo manila berpotensi sebagai obat diabetes mellitus.
Biobakterisida Ekstrak Daun Dewandaru (Eugenia uniflora) dalam Menghambat Bakteri Layu (Ralstonia solanacearum) pada Tanaman Kentang
Authors: Wahyu Nugraheni Efilia Candra Indra Sari , Ratnasari Evie
Published: March 2022

Tanaman kentang termasuk komoditas pangan di dunia. Bakteri Ralstonia solanacearum termasuk bakteri patogen daerah tropis yang menyebabkan penyakit layu dan salah satu faktor penyebab turunnya produktivitas tanaman kentang. Tanaman dewandaru (Eugenia uniflora) memiliki kandungan metabolit sekunder dengan sifat antibakteri yang berpotensi sebagai biobakterisida. Penelitian ini bertujuan untuk mengetahui pengaruh biobakterisida serta konsentrasi yang efektif terhadap penghambatan pertumbuhan bakteri layu (R. solanacearum). Penelitian ini merupakan penelitian eksperimental. Konsentrasi ekstrak daun dewandaru 20%, 40%, 60%, 80% dan 100%, kontrol positif serta kontrol negatif. Pengujian biobakterisida menggunakan metode agar well diffusion. Pengamatan diameter zona hambat dan efektivitas penghambatan terhadap bakteri R. solanacearum dilakukan setelah masa inkubasi 24 jam. Data yang dihasilkan diuji mengunakan ANAVA satu arah serta uji Duncan 5%. Hasil penelitian menunjukkan ekstrak daun dewandaru memiliki aktivitas antibakteri terhadap bakteri R. solanacearum. Konsentrasi ekstrak daun dewandaru yang efektif yaitu 20% dan 40% dengan masing-masing rerata diameter zona hambat sebesar 2,13+0,08 cm dan 2,15+0,10 cm serta masing-masing efektivitas penghambatan pertumbuhan bakteri R. solanacearum sebesar 66,77+4,26% dan 67,18+1,01%. Ekstrak daun dewandaru yang digunakan dalam penelitian ini berpotensi menjadi alternatif biobakterisida dalam menghambat penyakit layu.
Biokomputasi Aktivitas Senyawa D-alpha-Tocopherol dari Ekstrak Daun Zodia (Evodia suaveolens) sebagai Antikanker secara In Silico
Authors: Mastura Elly Yana , Asri Mahanani Tri , Purnama Erlix Rakhmad
Published: March 2022

Kanker merupakan penyakit peringkat ke enam sebagai penyebab kematian terbesar di dunia pada tahun 2016. Prevalensi kanker di Indonesia dari tahun 2013 hingga 2018 meningkat sebanyak 0,6%. Metode pengobatan yang ada saat ini menimbulkan efek samping yang tidak diinginkan, sehingga banyak masyarakat kembali pada pengobatan herbal. Senyawa D-alpha-Tocopherol yang terkandung dalam tanaman zodia (Evodia suaveolens) yang merupakan tanaman endemik Papua memiliki sifat antioksidan yang baik untuk antikanker. Penelitian ini bertujuan untuk mengetahui efektivitas dan bioaktivitas senyawa D-alpha-Tocopherol sebagai antikanker pada kanker paru-paru melalui protein EGFR (Epidermal Growth Factor Reseptor) dan kanker kolorektal melalui protein ALK (Anaplastic Lymphoma Kinase) secara in silico. Metode penelitian yang digunakan yaitu biokomputasi secara in silico, meliputi koleksi protein dan senyawa, sterilisasi dan isolasi protein, minimasi senyawa, docking, dan visualisasi hasil docking antara protein dengan senyawa. Hasil penelitian menunjukkan bahwa senyawa D-alpha-Tocopherol berikatan dengan protein EGFR dengan binding affinity -4,6 KJ/mol; RMSD 1,760 Ã…. Ikatan senyawa D-alpha-Tocopherol dan protein  ALK dengan nilai binding affiniy -7,6 KJ/mol; RMSD 2,167. Tingginya nilai binding affinity dan RMSD menunjukkan bahwa penggunaan senyawa D-alpha-Tocopherol sebagai obat antikanker kurang efektif. Sifat antioksidan D-alpha-Tocopherol memberikan keuntungan bagi sel kanker untuk tetap hidup.
Pemberian Kombinasi Tepung Daun Pepaya dan Probiotik pada Pakan Komersial terhadap Pertumbuhan Benih Ikan Lele (Clarias sp.)
Authors: Nisa' May Roidatun , Hariani Dyah , Purnama Erlix Rakhmad
Published: March 2022

Ketersediaan ikan lele di pasar dapat berlanjut apabila ketersediaan benih ikan lele di pasaran dalam jumlah yang cukup. Umumnya benih lele membutuhkan protein sebesar 32-38%. Penelitian ini bertujuan untuk menguji pengaruh pemberian kombinasi tepung daun pepaya dan probiotik terhadap pertumbuhan spesifik (SGR), rasio konversi pakan (FCR), tingkat kelangsungan hidup (SR) benih ikan lele (Clarias sp.) serta mengetahui kombinasi terbaik. Penelitian eksperimen faktorial ini menggunakan Rancangan Acak Lengkap (RAL). Perlakuan terdiri atas A (pakan komersial), B (2% tepung daun pepaya/kg pakan), C (4% tepung daun pepaya/kg pakan), D (10 ml probiotik+0% tepung daun pepaya/kg pakan), E (10 ml probiotik + 2% tepung daun pepaya), F (10 ml probiotik+4% tepung daun pepaya), dengan pengulangan sebanyak empat kali dan diberikan ke benih lele berukuran 5-7 cm selama 42 hari. Ditimbang setiap 7 hari sekali. Data yang didapat SGR, FCR, dan SR ikan lele. Nilai SGR berkisar antara 4,73 ± 0,06% sampai 5,03± 0,1%, nilai FCR berkisar antara 0,50 ± 0,07 sampai 0,93 ± 0,05 dan nilai SR berkisar antara 69,29 ± 1,4% sampai 88,57 ± 4,04%. Dianalisis menggunakan uji Anava. Hasil uji Anava menunjukkan terdapat pengaruh pemberian kombinasi tepung daun pepaya dan probiotik dalam pakan benih lele terhadap FCR dan SR yang sangat signifikan (P<0,002 untuk FCR dan P<0,000 untuk SR), dan tidak berpengaruh nyata untuk SGR (P>0,143) dengan nilai FCR yaitu 0,050, ± 0,07 dan nilai SR yaitu 88,57 ± 4,04%. Perlakuan pemberian kombinasi 4% tepung daun pepaya dan 10 ml probiotik menghasilkan nilai SGR tertinggi yaitu 4,73 ± 0,1%
Pengaruh Mikoriza Vesikular Arbuskular (MVA) dan Silika (Si) terhadap Pertumbuhan Tanaman Brassica juncea pada Tanah Tercemar Kadmium (Cd)
Authors: Nurlaili Rizqi Aulia , Rahayu Yuni Sri , Dewi Sari Kusuma
Published: March 2022

Kadmium (Cd) merupakan logam berat yang dapat menghambat pertumbuhan tanaman dan mengganggu penyerapan unsur hara. Brassica juncea atau sawi hijau merupakan anggota famili Brassicaceae yang digunakan sebagai agen fitoremediasi pada tanah tercemar logam berat. Proses fitoremediasi dapat dipercepat dengan penambahan Mikoriza Vesikular Arbuskular (MVA). MVA berperan dalam membantu pertumbuhan tanaman, menurunkan kadar logam Cd, meningkatkan biomassa tanaman, dan penyerapan unsur hara. Silika (Si) pada tanaman tercemar logam berat memiliki peran menurunkan kadar logam Cd, menaikkan pH tanah, dan mengurangi transformasi logam Cd. Penelitian ini bertujuan untuk mendeskripsikan pengaruh MVA dan Silika terhadap pertumbuhan B. juncea di tanah tercemar Cd. Penelitian ini menggunakan metode Rancangan Acak Kelompok (RAK) dengan dua faktor perlakuan, yaitu penambahan MVA (0 g dan 40 g) dan Si dengan konsentrasi (0 g, 5 g, 10 g, dan 20 g). Analisis data menggunakan ANAVA dua arah dilanjutkan dengan uji Duncan. Hasil penelitian menunjukkan bahwa penambahan MVA dan Si berpengaruh terhadap pertumbuhan tanaman B. juncea di tanah tercemar Cd. Perlakuan penambahan MVA dan Si 20 g merupakan perlakuan yang efektif dibandingkan dengan perlakuan lain, yaitu menyebabkan peningkatan pertumbuhan dan persentase infeksi mikoriza, serta penurunan kadar Cd di jaringan tanaman.
ATTITUDE TO INFORMING THE DOCTOR ABOUT THE TREATMENT PRO-CESS IN DIFFERENT AGE AND SEX GROUPS OF PATIENTS
Authors: A.L. Gorbunov , S.N. Cherkasov , A.V. Fedyaeva , I.N. Moroz , A.V. Martirosov , A.A. Suhov
Published: March 2022

Purpose of the study: to analyze the effect of gender and age of a surgical patient on the intensity of contacts with the attending physician during treatment. Materials and methods. Questionnaire data from 400 patients were used as primary material. The respondents lived in Moscow and at the time of the study were being treated in a hospital in the surgical departments. Four age groups were formed for men and women (18–29 years old, 30–44 years old, 45–59 years old, 60 years and older). Results. The desire to maintain contact with the attending physician during the treatment process was expressed by the majority of men and women, but only a part of them did this on a regular basis (38 and 35 out of 100 men and women surveyed, respectively). The majority clarifies the information received from the doctor, however, men and women of the older age group (60 years and older) are the least likely to clarify information from the doctor (45 and 57 out of 100 men and women surveyed, respectively). Women are more likely than men to bring information about the course of treatment to the doctor (33 versus 26 out of 100 women and men surveyed, respectively). The least disciplined male patients are in the oldest age group. Among women, the proportion of those who do not inform the doctor increases with age. Half of surgical patients can stop treatment on their own. The smallest proportion of patients who can stop treatment without informing the doctor about it among men is observed in the youngest age group (18–29 years) (21 out of 100 respondents). In the middle and older age groups, the proportion increases to 30 out of 100 respondents in the age group of 60 years and older.
The Impact of Mentoring in the Development of Pre-Service Teachers from a University in South Africa
Authors: Ndebele Clever , Legg-Jack Dagogo William
Published: March 2022

Limited conceptual knowledge, and the lack of competencies and skills in the discharge of duties have been part of the challenges faced by some teachers within the South African school system. One of the reasons attributed to this is poor teacher development programmes in some of the training institutions. This study explored the impact of mentorship development on pre-service teachers from a university in South Africa. The five-factor model of mentoring namely, personal attributes, system requirements, pedagogical knowledge, modelling, and feedback was employed as a theoretical lens. The purpose was to understand the attributes and practices mentors transfer to their mentees (student teachers) during their teaching practice. Located in the interpretive paradigm, the research employed a qualitative case study design to generate data through semi-structured interviews from 26 B.Ed Honours pre-service teachers, purposively selected as the study sample. A thematic approach was used to analyse the data generated. Findings from the analyses revealed that pre-service teachers were positively impacted mostly in the development of pedagogical knowledge, followed by system requirements, personal attributes, modelling and feedback. The findings support the Five-Factor mentoring Model as a valid and useful framework for measuring the impact of the mentoring received by pre-service teachers on teaching practicum. The study concludes that mentoring activity in pre-service teacher education is an important component of professional development for effective teachers. Based on this conclusion, the study recommends that mentors support student teachers in the development of the necessary skills and competencies required of a professional teacher.
Penerapan Problem Based Learning Terintegrasi STEAM untuk Meningkatkan Kemampuan 4C Siswa
Authors: Angga Angga
Published: March 2022

Penelitian ini dilaksanakan berdasarkan hasil temuan yang menunjukkan bahwa keterampilan 4C (Communication, Collaboration, Creativity and Innovation, Critical Thinking and Problem Solving) siswa kelas III Sekolah Dasar Negeri 1 Sukarame masih rendah. Tujuan penelitian ini untuk meningkatkan keterampilan 4C siswa tersebut. Model pembelajaran yang dapat meningkatkan keterampilan 4C siswa untuk memiliki keterampilan 4C yaitu model Problem Based Learning (PBL). Pendekatan pembelajaran yang dapat diintegrasikan dengan model PBL adalah pendekatan STEAM (Science, Technology, Engineering, Art, Mathematic). Adapun metode yang digunakan dalam penelitian adalah metode kuantitatif, sedangkan desain yang digunakan adalah Penelitian Tindakan Kelas (PTK). Berdasarkan hasil penelitian ini, maka Penulis menerapkan model PBL terintegrasi STEAM dalam pembelajaran Bahasa Indonesia pada materi Konsep Perubahan Wujud Benda di kelas III Sekolah Dasar Negeri 1 Sukarame. Hasil pelaksanaan pembelajaran menunjukkan bahwa penerapan model PBL terintegrasi STEAM dapat meningkatkan kemampuan 4C siswa kelas III SD. Sintaks pembelajaran Problem Based Learning (PBL) terlaksana dengan persentase 100%. Hasil posttest menunjukkan 90% siswa mencapai nilai di atas KBM. Semua kelompok mendapatkan nilai di atas 80. Selain itu, kemampuan 4C siswa untuk hasil N-gain sebesar 0,57 atau 57%.
By The People: How ‘clicktivism’ helped shape net neutrality in India
Authors: SUBRAMANIAN VIDYA
Published: March 2022

In March 2015, the Telecom Regulatory Authority of India (TRAI) released a consultation paper inviting responses and comments from the public to recommendations that private telecom operators be allowed to charge extra for third-party internet-based applications and services. This was in response to certain telecom companies deciding to charge internet-based voice calls at the rate of voice calls, paving the way for differentiating between kinds of content transferred via the internet using mobile phones. In response, an unprecedented online movement inundated the TRAI website, seeking to overturn the recommendations, and laying the groundwork for what has come to be seen as robust net neutrality laws. The movement was magnified online by a group of artists, journalists, technologists, lawyers, and policy experts who came together under the Save The Internet campaign and encouraged internet users in India to take part in the consultation process. TRAI received over a million responses. It was this public outcry that defeated some of the most powerful players in the digital realm – from telecom companies to Facebook, leading to the net neutrality laws that now exist in India. This paper will attempt to chart the evolution of net neutrality in India, focusing on how the net neutrality regulations came to be. In so doing, the paper hopes to understand how a leaderless citizen movement helped shape policy within a highly technical space, normally considered the domain of ‘experts.’ As more and more ‘users’ of the internet are transformed into ‘consumers’ of internet-related products, the lines demarcating ‘consumers,’ ‘citizens,’ ‘users,’ and ‘data subjects’ are becoming increasingly blurred. In moments such as the public debate on net neutrality, not only did the ‘citizen’ aspect of internet users come to the fore, it also allowed for the observation of participatory democracy in action.
C-reactive protein to albumin ratio, albumin to globulin ratio and platelet to lymphocyte ratio in patients with spondyloarthritis
Authors: Uğur Sevcan
Published: March 2022

Aim The C-reactive protein (CRP) to albumin (CAR) ratio has been reported as a novel inflammatory marker to assess inflammation. Serum globulin increases in inflammation. In this study, it was aimed to evaluate relation between CAR,
albumin to globülin ratio (AGR), platelet to lymphocyte ratio (PLR) and disease activity in patients with axial spondyloarthritis (AxSpA). Method Seventy-five patients with axial SpA and seventy-five healthy controls were evaluated
retrospectively. CRP, albumin, globulin, leukocyte, lymphocyte, and platelet from the patients and controls were recorded. CAR, AGR and PLR were calculated. Disease activity was evaluated by the BASDAI and ASDAS. Results The mean
age was 38.2±10.39 in patients with AxSpA and 35.45±8.96 in controls. The CAR was 0.153±0.2 in AxSpA patients and 0.03±0.02 in controls (p<0.05). The CAR was 0.0972±0.16 in patients who had low disease activity and 0.213±0.275
in patients with high disease activity. The patients with high disease activity had higher CAR than patients with low disease activity (p<0.05). There was a statistically significant positive correlation between CAR and BASDAI
and ASDAS respectively (rho 327, p<0.05, rho 0.523, p<0.05). The AGR was lower in AxSpA patients (p<0.05). There was a negative correlation between AGR and BASDAI but it was not significant (rho – 0.044, p>0.05). There
was significant correlation between PLR and BASDAI and ASDAS (rho 236, p<0.05 and rho 314, p<0.05 respectively). Conclusion The CAR and PLR are an important markers for evaluating disease activity in patients with AxSpA.
AGR may be a promising marker for assessing disease activity in AxSpA.
The Role of Emotional Intelligence In Career Planning: An Application in Antalya Youth and Sports Provincial Direction
Authors: Dilmen Ali , Şahan Hasan , Isik Fikret
Published: March 2022

Amaç: Bu araştırmanın amacı kariyer yönetimi ile duygusal zekâ arasındaki ilişkinin araştırılmasıdır. Gereç ve Yöntem: Araştırmada veri toplama yöntemi olarak anket tekniği uygulanmıştır. Oluşturulan anket formunda Kariyer Yönetimi
Ölçeği ile Duygusal Zekâ Ölçeği kullanılmıştır. Veriler, 2020 yılı Temmuz-Ekim ayları içerisinde Antalya Gençlik ve Spor İl Müdürlüğünde çalışan 185 kişiden elde edilmiştir. Elde edilen veriler, SPSS istatistik programında analiz
edilerek değerlendirilmiştir. Bulgular: Araştırma sonunda duygusal zekâ düzeyi ve alt boyutları ile kariyer yönetimi arasında olumlu yönde istatistiksel olarak anlamlı fakat zayıf bir ilişki bulunmuştur. Sonuç: Çalışanların ve
yöneticilerin kariyer yönetimi, planlama ve geliştirme süreçlerinde duygusal zekâ faktörünün etkilerini dikkate almaları önemli görülmektedir.
Evaluation of Total Laparoscopic Hysterectomy Operations in Benign Indications
Authors: Erdem Dilek , Erdem Dilek
Published: March 2022

Purpose: The aim of this study is to retrospectively evaluate the results of patients who underwent total laparoscopic hysterectomy with benign indications, in the light of the literature. Material method: The results of 158 Total
laparoscopic hysterectomy cases performed with benign indications in Serik State Hospital between July 2015 and October 2020 were evaluated retrospectively.In this study, patients' age, number of births, body mass indexes, hysterectomy
indications, intraoperative and postoperative complications, operation times, uterine weight, hospital stay, preoperative and postoperative hematocrit changes were obtained from the records. Mean, standard deviation and ratio values
were used in the descriptive statistics of the data. Results: The mean age of the 158 patients included in the study was 48.15 ± 7.96 years. 51 (32.28%) patients with myoma uteri, 40 (25.32%) patients) abnormal uterine bleeding,
18 (11.40%) patients with adenomyosis, 8 (5.06%) patients with descensus uteri, 12 (7.60%) patients with adnexial mass, 8 (5.06%) patients were operated for endometrial hyperplasia, 10 (6.33%) patients for endometrial polyps, 6
(3.79%) patients for cervical intraepithelial neoplasia, and 5 (3.16%) patients for chronic pelvic pain. The mean operation time of the patients was 105±22 minutes. The mean duration of hospitalization was 2.53 ± 1.25, and 3 (1.8%)
patients had blood transfusion. The overall complication rate was found to be 8.86%. Conclusion: Similar to the literature, our results have shown that laparoscopic hysterectomy is a safe, feasible minimally invasive surgical procedure
with faster recovery, earlier discharge, earlier return to work and social life, better cosmetic results and higher patient satisfaction.
Daily Activities and Preferences of Macaca fascicularis towards Food Types as The Basis Conservation and Supporting Ecotourism in The Pengsong Mountain
Authors: Yamin M. , Setiadi Dadi , Khairuddin Khairuddin , Karnan Karnan
Published: March 2022

The Pengsong tourism area is a mountainous ecotourism area with beautiful natural scenery and attractive biodiversity, including the existence of the Macaca fascicular population. The type of Macaca fascicularis food is not yet known in the tourist area of Mount Pengsong, including carrying capacity of the population. The objectives of study are to determine the types of plants eaten and the types of food provided by visitors as well as the nutritional content of the food consumed by monkeys in the area, and the behaviours of Macaca fascicular as a management basis to support ecotourism in Mount Pengsong. The data collection was conducted using the “broad survey and line transect” method in the morning, afternoon and evening. The food data collected were include sources of food, drink, weathers, temperatures, moistures, slopes, altitude above sea level, and human activities in the vicinity. The behavioral data of Macaca fascicular studied were daily activities, mealtime, playing, resting, breeding, population structure, population disruptors, social patterns (solitary/pairs/groups) and cruising areas. As a result, the monkey diet in the form of plants was available around the tourist area as many as 23 species, 5 types of animals, 10 types of plant production in agricultural areas, and nine types of food provided by visitors. Nutritional needs and elements can be fulfilled from the availability of food sources and will be even more perfect by getting other food sources provided by visitors. Population control is needed so that the number of populations is in accordance with the carrying capacity of food sources.  Macaca fascicular consumes a lot of plant species and is highly dependent on the availability of food in its environment, the food provided by visitors is favored by monkeys and provides good nutritional value. The Macaca fascicular population needs to be controlled so that it is in accordance with the carrying capacity of its environment and avoid damaging horticultural crops and plantation plants around the tourist area.
Eco-friendly Elderberry based sorbent for removing Pb2+ ions from aqueous solutions
Authors: Bošnjaković Jovana Miloje , Bugarčić Mladen Dobrivoje , Čutović Natalija , Jovanović Aleksandar A. , Manasijević Srećko , Marinković Aleksandar D. , Veličković Zlate S.
Published: March 2022

Elderberry (Sambucus nigra) pith was modified with polyethyleneimine (PEI) in order to improve the adsorption properties. Characterization of both dried Sambucus nigra pith (DSNP) and amino modification of elderberry pith with branched PEI (PEI/DSNP) was performed by: Fourier-transform infrared spectroscopy (FTIR), optical microscopy, and porosity determination. The amine and ester number, as well as acid value, were determined on DSNP and PEI/DSNP samples using standard volumetric methods. The samples were used as adsorbents for Pb2+ ions from an aqueous solution in a batch system. The obtained results were fitted using suitable equilibrium isotherm and kinetic models. The maximum adsorption capacity for Pb2+ ions on DSNP and aminаted sample, obtained using Langmuir adsorption isotherm at 298 K, are 18.9 and 47.8 mg g-1, respectively. Based on the kinetic studies, the adsorption process follows the pseudo second-order model. Thermodynamic parameters showed that the adsorption process is endothermic and spontaneous. In general, the overall adsorption process was improved by modifying starting material with branched PEI modifier by introducing large numbers of amino functionalities having high affinity to cations.
A Correlation Study On Students’ Self Esteem And Speaking Ability Of 8th Grade At SMP IT Al Ibrah Gresik
Authors: Tahmid Mohammad , Anwar Khoirul , Marifah Ulfah
Published: March 2022

Speaking is one of important way to communicate an ideas and message orally from the speaker to the receiver and the receiver can understand what the speaker talk about. Meanwhile, to reach degree of good speaker there is an aspect that need to give intention, that is self-esteem. Self-esteem becomes the important factor of human affective domain, that has been found to play an extremely important role while conducting communication activities. Here, the researcher has purpose to know whether there is significant correlation between students’ self-esteem and speaking ability or not. The respondents of this study were 84 randomly selected from 8th grade at SMP IT Al Ibrah Gresik. The students’ speaking ability depended on speaking score from English teacher and self-esteem taken from questionnaire consisting of 20 items. Meanwhile, to determine the correlation both of variables the researcher implemented Pearson Product Moment. The result showed that students’ speaking ability has proficient level (Mean = 80.327) and self-esteem at moderate level (Mean = 2.738). Finally, finding from the computation of data showed that there was positive and high correlation between self-esteem and speaking ability (r = 0.738) and also there was significant correlation with ρ = 0.00.
Adjustments Made to the Emergency CurriculuM
Authors: Ganinda Nurhayati
Published: March 2022

Among the teachers’ duty is to fulfill the mandatory material in a curriculum. Yet the Pandemic made it nearly impossible for teachers to carry out their duty to fulfill it. The time, the learning platform, the number of material, and other countless factors hinder its’ fulfillment. Thus the government issued a decree of Emergency Curriculum to address this problem. This study aims to see the difference between the Revised K13 Curriculum which is used prior to the Global Pandemic Covid-19 and the Emergency Curriculum which is issued by the Ministry of Education during the Covid-19 Pandemic. This research used document analysis method, and the source of data is the attachment of Decree of The Minister of Education and Culture of The Republic of Indonesia No. 719/P/2O2O about Curriculum Implementation Guidelines in Education Units under Special Conditions. The attachment consist of core competencies and basic competencies for all level of education, and only attachment for middle and high school level of English subject will be analyzed. The results of the analysis show that there are reduction as much as 57% of the middle school level material, and as much as 40% reduction of the high school level material. Specifically the material for the 7th grade junior high school level is reduced as much as 35%, the 8th grade junior high school as much as 67%, and the 9th grade junior high school as much as 58%. Whereas for 10th grade senior high school level there is 33% reduction, for 11th grade there is 47% reduction, and for 12th there is 41% reduction. The highest reduction is given to grammar material which is reduced by 75% in all grade level, the second most reduced is short functional text by 67% reduction, and followed by long functional text with the least reduction of 11%.
ABDIMAS PENCEGAHAN PENYEBARAN PENYAKIT DEMAM BERDARAH
Authors: Ihsan Hidayat
Published: March 2022

Dengue Hemorrhagic Fever (DHF) is one of the public health important viral disease because. The location of the village is close to the Mount Halimun Salak National Park, the plants vegetation is relatively dense and high rainfall each year. High rainfall in the village can cause containers outside the house to fill with rainwater, this will provide a breeding ground for mosquito growth. The environment around the house where there is still plant vegetation that can function as a habitat and resting place for mosquitoes, especially mosquitoes of the genus Aedes. This community service aims to increase community knowledge about dengue disease in order to prevent the spread of dengue disease. The method used is counseling and larval surveis directly to residents' homes. The results of community service showed that Aedes aegypti mosquito larvae were found in 8 residents' houses. The mosquito larvae of Ae. aegypti which is a vector of dengue disease indicates that it is still possible for the spread of dengue disease. For this reason, a regular and continuous mosquito larvae inspection program is needed.
Pengelolaan Perpustakaan dalam Mengembangkan Minat Baca Siswa Sekolah Dasar
Authors: Yahya Rachmi Nursifa , N Putri Salma , Jannah Aulia Nur , Prihantini Prihantini
Published: March 2022

Minat baca di indonesia khususnya di sekolah dasar masih terbilang sangat rendah, hal tersebut di pengaruhi oleh beberapa faktor baik dari internal maupun eksternal salah satunya adalah perpustakaan. Perpustakaan merupakan suatu pendukung sistem pendidikan oleh karena itu diperlukan pengelolaan perpustakaan sebagai pusat sumber belajar khususnya bagi siswa sekolah dasar. Artikel ini bertujuan untuk mengetahui dan menganalisis lebih dalam mengenai pengelolaan perpustakaan dalam mengembangkan minat baca siswa sekolah dasar.  Kajian penelitian ini menggunakan teknik pengumpulan data kualitatif atau pendekatan secara deskriptif. Dimana teori serta dasar pembahasannya didapat dari hasil studi kepustakaan dari beberapa sumber seperti buku, jurnal, dan artikel. Untuk mengembangkan minat baca siswa sekolah dasar maka perlu memperhatikan pengelolaan perpustakaan yang mempunyai kriteria seperti jaringan keluar yang luas, memberikan akses maupun layanan yang nyaman dan mudah, mempunyai koleksi buku yang lengkap dan melakukan agenda rutin untuk membahas mengenai keberlanjutan perpustakaan ke depannya. Dari hasil pembahasan dapat diketahui bahwa minat baca khususnya bagi siswa sekolah dasar dapat kita upayakan dengan berbagai cara yaitu dengan dilatihkan, dibiasakan dan dikembangkan melalui pengelolaan perpustakaan yang menunjang.
Revitalisasi Tata Usaha dalam Upaya Meningkatkan Kualitas Sekolah
Authors: Maylitha Evi , Hikmah Shofi Nurul , Hanifa Syakira , Windayana Husen
Published: March 2022

Tata usaha dalam pengelolaan pendidikan merupakan salah satu manajemen sekolah yang bertugas dalam bidang pengadministrasian, seperti mengurus surat, pengarsipan dokumen, dan penyimpanan data. Dalam praktiknya tata usaha ini masih belum optimal, contohnya kasus staf tata usaha yang masih lamban dalam membuat surat. Penelitian ini dilakukan untuk memberikan wawasan kepada para pembaca agar memperhatikan pengelolaan tata usaha, sehingga memberikan dampak untuk memaksimalkan kinerja tata usaha di setiap sekolah. Penelitian ini dapat dijadikan sebagai  bahan evaluasi tiap sekolah dalam menjalankan sistem pengelolaan di tiap-tiap sekolah. Pada penelitian ini kami menggunakan metode kualitatif, yaitu melalui kuesioner yang diperkuat dengan tinjau pustaka. Dengan adanya penelitian ini kita mengetahui permasalahan yang sedang terjadi pada tata usaha serta adanya bentuk revitalisasi guna menyiapkan generasi emas abad 21 untuk meningkatkan kinerja tata usaha. Sejalan dengan hasil penelitiannya dapat disimpulkan bahwa perlu adanya revitalisasi tata usaha dan dukungan  fasilitas seperti komputer untuk memproses data dan pelatihan Microsoft Excel