bluuebunny/crossref_metadata_2025 huggingface dataset:
Keanekaragaman Makrofauna Tanah Di Lahan Perkebunan Kelapa Sawit PT Agricinal Bengkulu Utara
Authors: Syahfitri Jayanti , Lestari Dian
Published: August 2022

Makrofauna merupakan sekelompok hewan yang memiliki peran sebagai bioindikator terhadap kesuburan tanah.  Penelitian ini bertujuan untuk  mengetahui keanekaragaman makrofauna tanah di perkebunan kelapa sawit PT Agricinal Bengkulu Utara. Pengambilan sampel dan pengukuran faktor ekologi dilakukan di lahan perkebunan kelapa sawit PT Agricinal Bengkulu Utara pada bulan Februari 2021. Penentuan titik sampling dilakukan dengan teknik simpel Random Sampling yaitu sebanyak 5 titik sampel, dimana pada setiap titik sampel masing-masing dipasang 6 perangkap jebakan dengan jarak 10 m. Pengambilan sampel dilakukan dengan metode pit fall trap (Jebakan) dan hand shorting. Sampel yang diperoleh di identifikasi di laboratorium Biologi Universitas Muhammadiyah Bengkulu dan dianalisis dengan menggunakan indeks keanekaragman jenis Shannon-Wiener. Berdasarkan hasil penelitan yang telah dilakukan ditemukan sebanyak 14 spesies yaitu Atractomorpha crenulata, Tarbinkieulus portentus, Gryllotalpa orientalis, Eyprepocnemis plorary, Oxya yezonensis, Paraponera clavata, Oecophylla smaragdina, Acanthocephala terminalis, Blattela asahinai, Periplanaeta americana, Achatina fulica, Scolopendra morsitans, Trigoniulus corallines, Lumbricus terrestis. Hasil perhitungan nilai indeks keanekaragaman (H’) didapatkan hasil dengan nilai indeks keanekaragamannya yaitu 1.065811. Dengan demikian dapat disimpulkan bahwa keanekaragman makrofauna tanah di lahan perkebunan kelapa sawit PT Agricinal dikategorikan sedang (1 ≤ H ≤ 3).Macrofauna is a group of animals that have a role as a bioindicator of soil fertility. This study aims to determine the diversity of soil macrofauna in the oil palm plantation of PT Agricinal Bengkulu Utara. Sampling and measurement of ecological factors were carried out on the oil palm plantation of PT Agricinal Bengkulu Utara in February 2021. Determination of sampling points was carried out using a simple random sampling technique of 5 sample points, where at each sample point 6 traps were installed with a distance of 10 meters. Sampling was carried out using the pit fall trap and hand shorting method. The samples obtained were identified in the Biology laboratory of the University of Muhammadiyah Bengkulu and analyzed using the Shannon-Wiener species diversity index. Based on the results of the research that has been carried out, there were found as many as 14 species, namely Atractomorpha crenulata, Tarbinkieulus portentus, Gryllotalpa orientalis, Eyprepocnemis plorary, Oxya yezonensis, Paraponera clavata, Oecophylla smaragdina, Acanthocephala terminalis, Blattela asahigonica, Periplanaeta Lumbricus terrestis. The results of the calculation of the diversity index value (H') are obtained with the diversity index value of 1.065811. Thus, it can be concluded that the soil macrofauna diversity in PT Agricinal's oil palm plantations is categorized as moderate (1 ≤ H ≤ 3).
Identifikasi Genera Bakteri Coliform Pada Air Sungai Desa Datar Kabupaten Jepara
Authors: Akhnah Al Manunal , Widyastuti Dyah Ayu , Rachmawati Rivanna Citraning
Published: August 2022

Kualitas air di Indonesia mengalami penurunan dari tahun ketahun. Salah satu perairan yang mengalami penurunan kualitas air adalah sungai Desa Datar, Kecamatan Mayong, Kabupaten Jepara. Penurunan kualitas air disertai dengan adanya bakteri coliform dalam air menjadi salah satu penyebab munculnya berbagai penyakit yang diakibatkan air terkontaminasi bakteri coliform. Tujuan dari penelitian ini yaitu untuk megidentifikasi genera bakteri Coliform di sungai Datar. Penelitian ini dilakukan di Laboratorium Biologi UPGRIS pada 16 Agustus – 27 Agustus 2021. Subyek dalam penelitian ini adalah air sungai yang terindikasi tercemar coliform di Desa Datar, Kecamatan Mayong, Kabupaten Jepara. Jenis penelitian ini adalah deskriptif dengan cara pengidentifikasi bakteri coliform yang ada di Sungai Desa Datar dengan teknik Purposive Sampling digunakan dalam menentukan lokasi penelitian. Pengambilan sampel dilakukan di Sungai Desa Datar. Data diambil berdasarkan observasi atau survei langsung ke lokasi tempat yang dijadikan sampel, serta pemeriksaan terhadap sampel secara langsung di laboratorium. Berdasarkan hasil penelitian dapat diketahui bahwa terdapat 3 genera bakteri colifrom diantaranya yaitu Escherichia coli yang memiliki karakteristik berbentuk bulat, tepian rata, elevansi cembung, berwarna hinau metalik, perwarnaan Gram negatif, berbentuk batang, sel warna preparat berwarna merah muda, uji indol positif, dan uji TSIA dasar dan lereng berwarna kuning. Kedua bakteri genera Shigella mempunyai karakteristik berbentuk bulat, tepian rata, elevansi cembung, berwarna ungu, perwarnaan Gram negatif, berbentuk batang, sel warna preparat berwarna merah muda, uji indol negatif, dan uji TSIA dasar berwarna kuning, lereng berwarna merah. Bakteri genera Klebsiella dengan karakteristik karakteristik berbentuk bulat, tepian rata, elevansi cembung, berwarna merah muda, perwarnaan Gram negatif, berbentuk batang, sel warna preparat berwarna merah muda, uji indol negatif, dan uji TSIA Dasar dan lereng berwarna kuning.
Pengembangan Panduan Praktikum Perkembangan Hewan Berbasis Inkuiri pada Materi Siklus Estrus
Authors: Ulfa Adinda Mutiara , Siburian Jodion , Kartika Winda Dwi
Published: August 2022

Panduan praktikum perkembangan hewan yang digunakan oleh mahasiswa Pendidikan Biologi FKIP Universitas Jambi belum berbasis inkuiri sehingga mahasiswa kurang aktif memecahkan masalah pada saat melakukan praktikum. Perlu adanya pengembangan panduan praktikum yang dapat membuat mahasiswa lebih aktif dalam memecahkan masalah dan diperlukannya pembaruan informasi dari panduan praktikum yang sudah ada. Penelitian ini bertujuan untuk mengetahui kelayakan dan mengetahui respon mahasiswa terhadap panduan praktikum perkembangan hewan berbasis inkuiri pada materi siklus estrus. Metode penelitian yang digunakan dalam penelitian ini adalah Research and Developmen (RD) dengan model pengembangan 4D. Tahapan prosedur pengembangan, yaitu define, design, development, dan disseminate. Pengumpulan data dilakukan dengan menggunakan angket validasi materi, angket validasi media, dan angket respon mahasiswa. Hasil validasi yang dilakukan oleh validator materi diperoleh skor sebesar 90,6% dengan kriteria sangat layak. Hasil validasi yang dilakukan oleh validator media diperoleh skor sebesar 96% dengan kriteria “sangat layak”. Hasil ujicoba pada mahasiswa skala kecil diperoleh skor sebesar 83,3% dengan kriteria “layak” dan hasil ujicoba pada mahasiswa skala besar diperoleh skor sebesar 85,70% dengan kriteria “sangat layak”. Dengan demikian dapat disimpulkan bahwa panduan praktikum perkembangan hewan berbasis inkuiri pada materi siklus estrus dinyatakan layak untuk digunakan dalam praktikum perkembangan hewan.
A Review of Diagnostic Techniques for Parkinson’s Disease
Authors: Kanse Vanita G. , Thosar Megh M.
Published: August 2022

Parkinson's disease is the second most common progressive neurodegenerative disorder in older people. Idiopathic Parkinson's Disease is associated with risk factors such as aging, family history, pesticide exposure, and environmental chemicals (e.g., synthetic heroin use). It is caused by a pathophysiologic loss or degeneration of dopaminergic neurons in the substantia nigra of the midbrain and the development of neuronal Lewy Bodies. Its underlying causes are unknown. Despite significant advances in neurodegenerative disease research since James Parkinson's first medical description of Parkinson's disease in 1817, these disorders continue to pose significant diagnostic and treatment challenges. A valid diagnosis at early disease stages is critical because it can help accommodate differential prognostic and disease management approaches, elucidate reliable clinicopathological relationships ideally at prodromal stages, and would make it easier to evaluate innovative treatments in clinical trials. The pursuit of early diagnosis in Parkinson's disease and atypical Parkinsonian syndromes, however, is hampered by significant clinical and pathological heterogeneity, which can affect disease presentation and progression. Therefore, more accurate more specific diagnostic techniques are required to differentiate Parkinson’s disease from other neurological conditions.
Interdisciplinary treatment in the digital era
Authors: Chang Kelvin WenChung
Published: August 2022

In the digital era today, there are various new technologies could be applied to improve our collaboration and achieve a satisfied treatment outcome. While taking advantage of CAD/CAM technology, the traditional workflow can be simplified, altered, or reversed. Interdisciplinary treatment in the digital era is full of imagination and creativity!
Isolation, purification and biochemical characterization of a thermophilic alkaline protease from hot water spring bacteria
Authors: Puntambekar Ashwini N. , Lokhande Kiran Bharat , Venkateswara Swamy K. , Dake Manjusha S.
Published: August 2022

Search for a new alkaline and thermostable protease is crucial to explore their industrial applications. Therefore, a thermophilic, alkaliphilic bacteria producing serine alkaline protease was isolated from a hot water spring. Isolated bacteria were identified as B. licheniformis strain 9AkScKu3 as per the results revealed from biochemical studies and 16s rRNA gene sequencing analysis. The purification fold of the enzyme was 23.91 with yield of 18.54%. The purified protease was optimally active at pH 9 and a temperature of 50°C. The enzyme exhibited thermal stability up to 70ºC. Metal ions Ca2+, Mg2+ and Cu2+ enhanced the activity of enzyme. The enzyme exhibited compatibility with 3% surfactants showing more than 100% stability with SDS, tween 20 and triton-x100. Enzyme retained 100% activity with 5% (v/v) H2O2 and organic solvents like toluene and n-hexane at 10% (v/v) concentration. Thus isolated thermophilic alkaline protease is a promising enzyme applicable in detergent formulation.
INTERPRETASI PEMIKIRAN HUKUM KRITIS TERHADAP KEBIJAKAN PERLINDUNGAN LINGKUNGAN HIDUP DALAM HUKUM POSITIF DI INDONESIA
Authors: Aswandi Aswandi
Published: August 2022

AbstractEnvironmental protection regulated in the law on Environmental Protection and Management is a problem related to the overlap between regulations that occur as a public policy and other factors in the field, causing many environmental problems. This article aims to examine environmental protection in positive law in Indonesia in critical legal studies. This critical legal study is then revealed through a hermeneutic approach and a public policy approach, where this study will see which parts cause ineffective enforcement of environmental protection in Indonesia. The study of this article uses a normative juridical research method and is examined with a statutory approach through Indonesian positive law and a conceptual approach. The results of this study explain the problem of overlapping regulatory policies with the facts in the field, making policies in the law regarding environmental protection need to be revised so that implementation in the field with regulations is balanced. Abstrak Perlindungan  lingkungan hidup yang diatur dalam undang-undang tentang Perlindungan dan Pengelolaan Lingkungan Hidup menjadi persoalan terkait tumpang tindihnya antara regulasi sebagai kebijakan publik dengan faktor lain yang terjadi dilapangan, sehingga menyebabkan banyak persoalan lingkungan hidup. Penelitian ini bertujuan untuk mengkaji perlindungan lingkungan hidup dalam hukum positif di Indonesia  dalam kajian hukum kritis. Kajian hukum kritis ini kemudian diungkapkan melalui pendekatan hermenutika dan pendekatan kebijakan publik, dimana kajian ini akan melihat bagian mana yang menyebabkan tidak efektifnya penegakan dalam perlindungan lingkungan hidup di Indonesia. Pengkajian penelitian ini menggunakan metode penelitian yuridis normatif serta dikaji dengan pendekatan perundang-undangan melalui hukum positif Indonesia dan pendekatan konseptual. Hasil penelitian ini menjelaskan adanya persoalan tumpang tindih kebijakan regulasi dengan fakta dilapangan membuat kebijakan didalam undang-undang mengenai perlindungan lingkungan hidup ini perlu direvisi agar pelaksanaan dilapangan dengan regulasinya seimbang.
Mechanism for acetate formation in electrochemical CO(2) reduction on Cu: Selectivity with potential, pH, and nanostructuring
Authors: Heenen Hendrik H. , Shin Haeun , Kastlunger Georg , Overa Sean , Gauthier Joseph A. , Jiao Feng , Chan Karen
Published: August 2022

Nanostructured Cu catalysts have increased the selectivities and geometric activities for high value C-C coupled (C2) products (ethylene, acetate, and ethanol) in the electrochemical CO(2) reduction reaction (CO(2)RR). The selectivity among the high-value C2 products is also altered, where for instance the yield of acetate increases with alkalinity and is dependent on the catalyst morphology. The reaction mechanisms behind the selectivity towards acetate vs. other C2 products remain controversial. In this work, we elucidate the reaction mechanism towards acetate by using ab-initio simulations, a coupled kinetic-transport model, and loading experiments. We find that trends in acetate selectivity can be rationalized from variations in electrolyte pH and the local mass transport properties of the catalyst and not from changes of Cu's intrinsic activity. The selectivity mechanism originates in the transport of ketene, a stable (closed shell) intermediate, away from the catalyst surface into solution where it reacts to acetate. While such a mechanism has not yet been discussed in CO(2)RR, variants of it may explain similar selectivity fluctuations observed for other stable intermediates like CO and acetaldehyde. Our proposed mechanism suggests that acetate selectivity increases with increasing pH, decreasing catalyst roughness and significantly varies with applied potential.
A Simple Method for High-Quality Ultra-Thin Graphene Oxide Films Facilitates Nanoscale Investigations of Ion and Water Adsorption
Authors: Kumal Raju R. , Carr Amanda J. , Uysal Ahmet
Published: August 2022

Graphene oxide (GO) is a promising material for separations. Nanoscale GO thin films at the air/water interface are excellent experimental models to understand molecular-scale interactions of ions and water with GO. However, thin film formation strongly depends on how the GO was processed. This paper reports a simple, reliable, and quick method of preparing ultra-thin GO films, irrespective of their origin. This method allows the quantitative investigation of differences in film structure, ion adsorption, and interfacial water behavior with multiple surface sensitive probes. The data show that functional groups and oxidative debris vary significantly between different commercially available GO samples. These differences strongly affect ion adsorption and interfacial water behavior near GO, which are vital properties in separation applications. The results demonstrate the importance of the GO process conditions and provide experimental methods to quantify molecular-scale differences between different GO films.
An overview into advantages and applications of conventional and unconventional hydro(solvo)thermal approaches for novel advanced materials design
Authors: de Conti Mary , Dey Swayandipta , Pottker Walmir , La Porta Felipe A
Published: August 2022

The hydro(solvo)thermal approaches due to their simplicity and relatively low cost have attracted great attention to novel advanced materials processing with controlled particle sizes and well-defined morphologies, including the desirable obtaining of diverse metastable phases. Furthermore, in this case, such advanced materials obtained by this strategy generally have a high crystallinity structure as the main characteristic, which is interesting for a wide range of technological applications of high performance. This critical review presents the recent progress and challenges in conventional and unconventional hydro(solvo)thermal synthesis of novel advanced materials with desirable functionality and outstanding physicochemical properties designed using such methods. Finally, in this perspective, we believe that this detailed knowledge of the effect of processing parameters and as they will affect the prepared materials structure-composition-morphology is a key step to providing new chemical insights for the rational advanced materials design.
ẢNH HƯỞNG CỦA MỘT SỐ YẾU TỐ ĐẾN QUÁ TRÌNH CHẾ TẠO NANO BẠC SỬ DỤNG DỊCH CHIẾT LÁ VỐI LÀM TÁC NHÂN KHỬ
Authors: Lê Thị Kim Anh , Lê Đại Vương , Võ Văn Quốc Bảo , Nguyễn Thị Phương Nga , Nguyễn Hữu Thịnh , Nguyễn Thị Quỳnh Anh , Phạm Thị Thảo Hiền
Published: August 2022

Trong nghiên cứu này, chúng tôi trình bày phương pháp điều chế dung dịch nano bạc (Ag) từ bạc nitrate (AgNO3) sử dụng dịch chiết lá vối làm tác nhân khử và alginate là chất hoạt động bề mặt. Chúng tôi khảo sát ảnh hưởng của nồng độ AgNO3, tỷ lệ thể tích giữa AgNO3 và dịch chiết lá vối và thời gian phản ứng đến quá trình tạo nano Ag. Điều kiện tối ưu để tổng hợp nano Ag sử dụng dịch chiết lá vối gồm nồng độ AgNO3 4 mM, tỷ lệ thể tích Vdịch chiết /VAgNO3 = 4:100, nồng độ alginate 1%, thời gian phản ứng 45 phút tại nhiệt độ phòng. Dung dịch nano Ag thu được có màu vàng nâu đồng nhất. Kết quả đo TEM, SEM, XRD và FT-IR của các mẫu cho thấy nano Ag đã được tổng hợp thành công; hạt nano có dạng hình cầu, cấu trúc đồng đều với kích thước hạt khoảng 19,0–26,6 nm.
Does Job Quality Affect Occupational Mobility?
Authors: Fee Kyle D.
Published: August 2022

Job quality, a well-known topic in workforce development circles, is an underutilized but useful lens with which to examine labor market conditions. The Aspen Institute (2020), a long-time advocate for job quality, defines it as “a range of attributes that drive worker experiences: wages, benefits, scheduling, legal rights, equity and inclusion, opportunity to build skills and advance, supportive work environment, and worker voice.” Given the record number of resignations and available job openings, especially in the lower-paid industry sectors, along with popular labor market narratives around the Great R’s (Resignation, Renegotiation, Reshuffle), I wonder to what extent job quality plays a role in the occupational mobility of workers. Occupational mobility includes all potential outcomes an individual has when holding a job. For instance, in addition to the option of changing to another occupation, an individual can remain in that occupation, become unemployed, or leave the labor force. Occupational mobility metrics are an appealing way to explore labor market conditions because they provide a dynamic perspective, while traditional metrics such as unemployment and labor force participation rates tend to be static observations.
Sezaryen doğumda spinal anestezi sırasında profilaktik efedrin uygulamasının maternal ve fetal Doppler parametrelerine etkisi
Authors: GÜRBOSTAN Hayri , ATEŞ Uğur , YÜCEL Burak , KARADUĞAN Ali Özgür , ONAR Zehra , ÇELİK Ayhan , BAYANMELEK Gökhan , SIDAL Bilhan , KAYA Erdal , KARATEKE Ateş
Published: August 2022

Amaç: Bu çalışmanın amacı, spinal anestezi uygulanan elektif sezaryen yapılan hastalarda efedrinin maternal ve fetal kan akımı üzerindeki etkilerini Doppler ultrasonografi ölçümleri ile değerlendirmektir. Yöntem: Bu prospektif çift kör randomize çalışma elektif sezaryen uygulanan ve spinal anestezi için herhangi bir kontrendikasyonu olmayan kırk gebe kadın üzerinde yürütülmüştür. Çalışmaya alınan denekler efedrin alan grup (n=20) ve efedrin almayan kontrol grubu (n=20) diye 2 gruba ayrıldı. Her iki gruptaki gebelerin spinal anestezi öncesinde ve sonrasında her bir kadın için uterin arter ve fetal umbilikal arter tepe sistolik hız (S), diyasitol sonu hız (D), S/D oranı, rezistivite indeksi (RI) ve pulsatilite indeksi (PI) gibi Doppler ölçümleri kaydedildi. Bulgular: İki grup yaş, vücut kitle indeksi, gebelik yaşı ve sezaryen endikasyonu açısından eşleştirildi. Spinal anestezi öncesi (herhangi bir işlem uygulamadan önce) kontrol grubu ve efedrin grubu arasında ultrasonografik Doppler ölçüm değerleri arasında istatiksel olarak anlamlı bir fark yoktu. Efedrin grubunda diyastolik kan basıncında istatistiksel olarak anlamlı bir düşüş vardı (p<0.001). Kontrol grubunda S/D oranında da anlamlı bir artış (p=0.029) vardı. APGAR skorları 2 grup arasında benzerdi (p>0.05). Sonuç: Gebelerde spinal anestezi sırasında profilaktik efedrin uygulaması, maternal uterin arterdeki S/D artışının önüne geçerek uteroplasental perfüzyonda meydana gelebilecek engelleyebilir ve fetüsü olası hipoksi ve asidozdan koruyabilir.
Antioxidant activity of Piper cubeba L. berries crude extracts and its fractions
Authors: Qiang L.S. , Rukayadi Y. , Padzil K.N.M. , Razis A.F.A.
Published: August 2022

Traditionally, Cubeb (Piper cubeba L.) berries have been used as a spice or medicine due
to their high phytochemical compounds. An earlier study has reported on the analysis of
its pharmacological properties such as anti-inflammatory and antibacterial activity.
Nevertheless, the antioxidant activity of P. cubeba L. berries extracts and their fractions
have not been widely reported. This study aimed to determine the antioxidant activity of
P. cubeba L. berries crude extracts and their fractions. Ethanol and methanol solvent was
chosen to extract crude P. cubeba L. berries. Moreover, the active crude extract was
fractionated using liquid-liquid partition methods into hexane, chloroform and ethyl
acetate fractions. Antioxidant activity was determined by total phenolic content (TPC) and
2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay. The results showed that
the TPC of ethanolic and methanolic crude extracts were 0.66±0.02 mg GAE/g and
0.59±0.01 mg GAE/g, respectively. For DPPH radical scavenging, ethanolic and
methanolic P. cubeba L. berries, crude extracts showed IC50 of 546.14±3.28 µg/mL and
472.43±5.21 µg/mL, respectively. In addition, methanolic crude extracts yield hexane,
chloroform and ethyl acetate fractions which have TPC values of 0.45±0.02 mg GAE/g,
0.69±0.12 mg GAE/g and 0.86±0.02 mg GAE/g, respectively. On the other hand, DPPH
values IC50 give a result of 3.62±0.24 mg/mL, 197.08±0.36 µg/mL, 98.45±0.57 µg/mL to
hexane, chloroform and ethyl acetate fractions, respectively. Based on the findings, P.
cubeba L. crude extracts and their fractions showed high antioxidant activity. Thus, P.
cubeba L. crude extracts and their fractions can be potentially developed as a natural
antioxidant agent to replace synthetic antioxidants.
Case Report of a Rapidly Growing Sacrococcygeal Teratoma: A Planned Preterm Cesarean Delivery May Improve Fetal Outcome
Authors: Saha Laxmi , Wahbi Ola Haidar , Ramos Evelio Alberto
Published: August 2022

Sacrococcygeal teratoma (SCT) is the most commonly diagnosed congenital tumor during the neonatal period. The outcome of SCT is dependent on the growth rate, the presence of solid components in cancer, and the presence or absence of high flow cardiac involvement of the fetus. This case report presents the management and outcome of a pregnant woman carrying a fetus with a rapidly growing SCT. Confirmation of diagnosis was based on the universal prenatal ultrasound examination standards. Eventually, the patient delivered a girl weighing 2.9 kg, including the neoplasm, by a planned Cesarean section. The newborn received one dose of surfactant and underwent complete resection of the teratoma on the second day with a favorable outcome. This case report aims to show that rapidly growing SCT requires frequent antenatal follow-up with serial prenatal ultrasound examinations, optimum timing, mode, and appropriate place of delivery for a better fetal outcome. Keywords: Prenatal diagnosis, Preterm delivery, Rapidly growing neoplasm, Sacrococcygeal teratoma, Surgical resection of teratoma
Implementasi LKPD Elektronik Berbasis Guided Discovery pada Materi Fotosintesis untuk Melatihkan Keterampilan Proses Sains Terintegrasi
Authors: Nilamsari Weni Putri , Indah Novita K
Published: August 2022

Keterampilan proses sains terintegrasi termasuk keterampilan yang perlu dilatihkan di biologi. Pembelajaran biologi yang baik perlu dilakukan selama kegiatan belajar dari rumah secara online maupuntatap muka langsung yang dilakukan berdasarkan jumlah siswayang terbatas atau biasa dikenal denganPembelajaran Tatap Muka Terbatas (PTM Terbatas) selama pandemi Covid-19.Pembelajaran yang baikmembutuhkan metode dan media belajar yang baik. Metode dan media belajar yang berfungsi untukmengasah keterampilan proses sains terintegrasi peserta didik dalam menemukan konsep materi secaramandiri selama pandemi yaitu LKPD Elektronik berbasisGuided discovery. Materi yang bisa diajarkanmemakai metode Guided discovery yaitu Fotosintesis. Penelitian ini bertujuan mendeskripsikankepraktisan berdasarkan keterlaksanaan pembelajaran, respon peserta didik dan peningkatan hasil belajar, serta efektivitas dilihat dari ketuntasan indikator dan sensitivitas butir soalketerampilan proses sainsterintegrasi menggunakan LKPD Elektronik berbasis Guided discovery pada materi Fotosintesis. Penelitiandilakukan secara online dan tatap muka langsung dengan jumlah siswa terbatas menggunakan metodeSingle Case Research (SCR) dengan One-Group Pretest-PosttestDesignbertempat di SMAN1 Puri pada61 peserta didik. Hasil menunjukkan keterlaksanaan pembelajaran memperoleh persentase96,28%berkategori sangat praktis. Respon peserta didik mendapat persentase 97,60% berkategori sangat positif. Peningkatan hasil belajar memperoleh rata-rata skor N-Gain0,80 dengan kategori tinggi. Ketuntasanindikator keterampilan proses sains terintegrasi secara keseluruhan mengalami kenaikan dengan skorsensitivitas butir soal≥ 0,30. Dengan demikian disimpulkan bahwa LKPD Elektronik berbasis Guideddiscovery praktis dan efektif untuk diterapkan selama proses belajar secara online maupun of line untukmelatih keterampilan proses sains terintegrasi. Kata Kunci: fotosintesis, guided discovery, keterampilan proses sains terintegrasi, LKPD elektronik.
Pengembangan Flipbook pada Materi Sistem Ekskresi Manusia untuk Melatih Keterampilan Literasi Digital Siswa Kelas XI SMA
Authors: Wicaksono Yulius Aldi Aldi , Kuswanti Nur
Published: August 2022

Indonesia pada tahun ajaran 2020/2021 menerapkan kegiatan pembelajaran jarak jauh atau online karenapandemi COVID-19. Salah satu alternatif sumber belajar yang dapat digunakan pada kondisi ini yaitu bukuelektronik berupa flipbook. Penelitian ini bertujuan menghasilkan flipbook pada materi Sistem Ekskresi padaManusia untuk melatih keterampilan literasi digital siswa kelas XI SMA yang valid dan praktis. Penelitianini menggunakan model pengembangan 4D (Define, Design, Develop, dan Disseminate), tanpa tahapDisseminate. Validitas flipbook ditentukan berdasarkan hasil validasi pakar pendidikan biologi dan gurubiologi ditinjau dari aspek penyajian, didaktik, isi, kebahasaan, serta literasi digital. Kepraktisan flipbookditentukan berdasarkan hasil uji keterbacaan flipbook dengan Grafik Fry, respon guru dan siswa. Datadianalisis secara deskriptif kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa flipbookdinyatakan sangat valid dengan rata-rata skor validitas sebesar 3,81. Flipbook juga berkategori sangat praktisdengan rata-rata respon positif guru sebesar 98,33% dan siswa sebesar 92,97%, serta rata-rata keterbacaanflipbook berada pada level 11 berkategori sulit (sesuai untuk siswa SMA). Berdasarkan data, dapatdisimpulkan bahwa peneltian ini menghasilkan flipbook pada materi Sistem Ekskresi pada Manusia untukmelatih keterampilan literasi digital siswa kelas XI SMA yang berkategori sangat valid dan sangat praktisuntuk digunakan dalam pembelajaran jarak jauh.Kata kunci: flipbook, Sistem Ekskresi pada Manusia, literasi digital
INOVASI METODE PEMBELAJARAN PADA MASA PERALIHAN PANDEMI COVID-19 DI SMA VETERAN 1 SUKOHARJO
Authors: Yuliana Dika
Published: August 2022

Pandemi COVID-19 telah mengubah berbagai aspek kehidupan manusia saat ini, khususnya pada dunia pendidikan. Akibat dari adanya wabah tersebut mengharuskan semua elemen pendidikan untuk beradaptasi dengan teknologi. Metode pembelajaran konvensional di sekolah yang umumnya interaksi antara peserta didik dan guru dapat terjadi secara tatap muka, harus diubah secara besar-besaran ke metode dalam jaringan. Sistem pembelajaran daring yang fleksibel tersebut membuat kegiatan belajar mengajar menjadi kurang efektif. Akibat dari sistem pembelajaran daring tersebut, peserta didik menjadi malas dalam belajar, kehilangan minat belajar dan kehilangan semangat belajar. Metode yang digunakan dalam penelitian ini yaitu metode deskriptif kualitatif yang mana dalam penelitian ini mengacu pada teknik pengumpulan data yang dilakukan dengan wawancara mendalam dengan informan. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah observasi, wawancara dan dokumentasi. Adapun hasil dari penelitian ini yaitu inovasi metode pembelajaran yang dapat diterapkan di SMA Veteran 1 Sukoharjo sebagai proses perubahan pembelajaran dari daring ke luring.
KAJIAN KERUSAKAN TANAH BERDASARKAN ANALISIS SPASIAL DI PUNDONG KABUPATEN BANTUL
Authors: Sumarsono Sumarsono , Kusumaningrum Evy , Jumiati Jumiati , Susetyaningsih Retno
Published: August 2022

Potensi kerusakan tanah semakin meningkat mendorong kajian evaluasi kerusakan tanah di Kapanewon Pundong dengan berdasarkan Peraturan Pemerintah RI No. 150 Tahun 2000. Sampel penelitian dilakukan pada 8 daerah pengamatan terpilih. Pemilihan sampel menggunakan metode survai pada jenis tanah lahan sawah basah dan kering. Langkah evaluasi kerusakan tanah  sebagai berikut : (1) Identifikasi kondisi awal tanah (2) Penetapan kondisi awal tanah (3) Analisa sifat dasar tanah (4) Evaluasi status kerusakan tanah dengan Kriteria baku kerusakan tanah (5) Menentukan status kerusakan tanah. Berdasarkan analisis menunjukkan kerusakan tanah di Kalurahan: Seloharjo: Tinggi 19,8 ha (1,81%), dan Sedang 500,6 ha (45,82%), Panjangrejo: Sedang 11,58 ha (2,03%), Srihardono: Sedang 20,4 ha (2,88%), Parameter penyumbang kerusakan tanah Tinggi adalah Lereng dan Curah Hujan. Parameter penyumbang kerusakan tanah Sedang adalah jenis tanah alluvial Ordo Tanah Inceptisol, Lereng dan Curah Hujan. Secara keseluruhan kondisi tanah di wilayah Kapanewon Pundong pada semua sampel masuk dalam status rusak ringan.
Kajian Geospatial Intelligence dan Imagery Intelligence Menggunakan Analisis Bibliometrika Berdasarkan Indexing Scopus
Authors: Kusumaningrum Evy , Hariyadi Dedy , Sumarsono Sumarsono
Published: August 2022

Amerika Serikat mengkategorikan kajian intelijen berdasarkan pengumpulan informasi seperti Open Source Intelligence, Measurements and Signatures Intelligence, Human Intelligence, Signals Intelligence, Geospatial Intelligence, dan Imagery Intelligence. Geospatial Intelligence atau GEOINT memiliki keterkaitan dengan Imagery Intelligence atau IMINT dalam pengumpulan dan pengolahan informasi yang berupa citra dan pemetaan. Dengan menggunakan analisis bibliometrika dapat melakukan kajian terkait GEOINT dan IMINT seperti tren penelitian, analisi sub-bidang kajian, analisis peneliti, dan analisi jejaring kolaborasi antar negara. Sumber data untuk melakukan analisis ini menggunakan basis data indeks Scopus maka hasil analisisnya dapat bersifat global. Berdasarkan analisi bibliometrika tidak ditemukan kajian yang berasal dari Indonesia walaupun pengumpulan dan pengolahan informasi berbasis GEOINT dan IMINT sudah dilakukan oleh lembaga militer maupun non-militer. Negara yang paling mendominasi dalam penelitian GEOINT dan IMINT adalah Amerika Serikat.
Implications of Knowledge Management in Vocational Education
Authors: Rismita Rismita , Bunyamin Bunyamin
Published: August 2022

This study analyzes the differences between the levels of management knowledge possessed by vocational high school teachers. The problem in this research is the shortage of vocational teachers who teach productive subjects, so that there is a gap in the skills possessed by graduates. This study uses a quantitative approach with Chi-Squared analysis, data collection is done by distributing online questionnaires and documents. The sample amounted to 62 respondents using a non-probability sampling technique, namely saturated sampling. The results showed that there was no significant difference between knowledge management and the category of teachers (vocational and non-vocational). These results mean that every teacher who teaches at Muhammadiyah vocational schools has the same knowledge competence in designing, organizing, carrying out tasks, and controlling school programs.
Profil Kemampuan Literasi Sains Peserta Didik di SMA Negeri Kabupaten Pinrang
Authors: Palennari Muhiddin , Safitri Andi Nur , Arifin Arifah Novia
Published: August 2022

The aim of the study was to determine the profile of the scientific literacy ability of state high school students in Pinrang Regency. This study is a descriptive study with a survey method conducted on students of class X MIA SMAN in Pinrang Regency in 2020 on the subject of Biodiversity. The population in this study were 584 class X MIA students spread across SMAN 1 Pinrang, SMAN 4 Pinrang, SMAN 5 Pinrang and SMAN 9 Pinrang.The sample used in this study amounted to 272 students who were scattered from various high school study groups in selected by ramdom sampling. Based on the results of data analysis, it is known that the highest students' science literacy skills were in the medium category at 34.9%. Furthermore, 32.7% were in a low category, 24.3% were in the high category, 6.3% were in the very high category, and the remaining 1.8% were in the very low category. Although the science literacy skills of SMAN students in Pinrang Regency are in the moderate category. From the results of this study, it is suggested for biology teachers to be able to maximize the application of learning strategies that can train students' scientific literacy skills.
Pengembangan Media Pembelajaran Berbasis Aplikasi Canva dengan Model Microblogging sebagai Pembelajaran Teks Prosedur Tingkat SMP
Authors: Wardana Muhammad Aditya Wisnu , Rizqina Adina Anisnaeni , Salsabilah Adzkiyah Nur , Handayani Desyntia Amanda Putri , Dewi Safira Meisa , Ulya Chafit
Published: August 2022

This study aims to develop Canva-based learning media with a renewable model with Microblogging which is used as a procedure text language learning at the junior high school level. The development of Canva-based learning media with the Microblogging model is carried out in 4 stages, namely (1) the define stage; (2) the design stage (design); (3) the development stage and the disseminate stage. This research was conducted by taking samples from educators and students in grades VII A and VII B of SMP Negeri 1 Wlingi by asking questions to one of the language educators through the media zoom meeting and students go through the google form to find out what kind of learning media has been used by educators at the school. It is hoped that with the development of the Canva application with the Microblogging model, it is able to provide solutions to the conventional teaching and learning process of teachers to turn it into learning that is in harmony with the development of technology and information so that students are able to be more interactive and active in paying attention to and receiving the learning material presented by the teacher.
Developing islamic religious and moral education academic assessment instrument for students with intellectual disability
Authors: Syamsiah Syamsiah , Bafadal Usman , Mustafa Mustafa , Hadi Purwaka
Published: August 2022

The purpose of this study was to determine the validity and practicality of the newly developed Islamic Religious and Moral Education Education academic assessment instrument for students with intellectual disability at SLBN (State Special School) 1 Makassar). This study was conducted by using research and development model. Research and development is a study aiming to produce a certain product or improve an existing product. The research and development model applied in this study was the one proposed by Borg & Gall. Purposive sampling was implemented to obtain the research subject. The data were analyzed using qualitative descriptive and quantitative descriptive method. The results of data analysis showed that the average percentage of students’ achievement level is in very practical and very valid category. The conclusion of this study is that the developed academic assessment instrument is feasible to be used as a reference to measure the students with intellectual disability’s independence level development regarding with their ability to cary out their daily worship activities.
Policy Implementation of Luwu Regional Library Development Policy
Authors: Mallappiang Nasiratunnisaa , Agustang Andi , Idkhan Andi Muhammad
Published: August 2022

This study aims to measure the implementation of regional library development service policies in Luwu Regency based on 4 indicators, namely: development and arrangement of library service systems, promotion of library services and promotions, development of future library services, and development of integrated service systems with libraries and information centers. This study uses a quantitative method with non-probability sampling technique that is exploratory, the determination of the sample is carried out by purposive sampling involving 194 respondents consisting of: Regional Librarians. Campus/School/Mosque Librarians, Community Reading Park Librarians (TBM), Village Library Librarians, Literacy Activists, and Library Visitors. The results showed that the development and arrangement of the library service system was in good category, namely 55%, service promotion and library promotion was in good category, 57%, future library service development was in good category, which was 52%, and the development of integrated service system with libraries and information centers was in the good category. good that is 56%.
The Role of E–Supply Chain Management, E–Service Quality and E–Customer Relationship Management on Customer Satisfaction of Defense Industries
Authors: Arsana I Putu Yogi , Soediantono Dwi , Siswanto Siswanto , Radyawanto Aris Setyo
Published: August 2022

The purpose of this study was to determine the satisfaction of defense industries  consumers, using the variables E - Service Quality, E - Supply Chain Management and E - Customer Relationship Management. The method used is descriptive quantitative research with a sample of 250 defense industries respondents. Data analysis using Structural Equation Modeling (SEM) with data processing tools SmartPLS 3.3.3. The results of the research show that simultaneously E - Service Quality, E - Supply Chain Management, and E - CRM have a significant effect on defense industries  consumer satisfaction. It can be said that simultaneously E - Service Quality, E - Supply Chain Management, and E - CRM have a significant effect on customer satisfaction.
The Antecedents of Purchase Intention on Small and Medium Enterprises Product During Pandemic Covid-19 in Denpasar City
Authors: Ardani Wayan
Published: August 2022

The Covid-19 pandemic has plunged the world into a global economic crisis. The recession has hit businesses, including small and medium enterprises (SMEs). Some SMEs are successfully capitalizing on economic crises by turning crises into opportunities.. This study aims to determine the role of eWOM in mediating the influence of social media and brand image on purchase intention of SMEs products. A survey was conducted from customers who experienced to purchase a product online.  The data were analyzed using the SEM-PLS approach. This study revealed that brand image and social media had positive and significant direct effect on purchase intention, and indirect effect on purchase intention mediated by EWOM. This study approved that brand image, social media and EWOM are key factors to increase product purchase intention during the covid-19 Pandemic.
The Effect of Motivation on Employee Performance at the Social Service, Manpower and Transmigration, Maros Regency, South Sulawesi, Indonesia
Authors: Arifai Muh. , Muammar Muammar
Published: August 2022

This study aims to determine the magnitude of the effect of motivation on employee performance at the Department of Social Affairs, Manpower and Transmigration Maros Regency . Theoretically, the results of this study are expected to develop scientific treasures and establish well-coordinated human relationships and roles in the field of human resources in the hope of making a contribution that leads to improving agency performance, through the application of motivation for social services, labor and transmigration in Maros Regency. The variables in this study are the motivational variable as the dependent variable, while the performance variable as the independent variable. The data collection technique uses observation and questionnaire methods as well as being the sample in this study as many as 53 employees. The results of this study indicate that partially the motivational variable has a significant positive effect, while simultaneous testing shows a significant positive effect on the performance of social service employees, labor and transmigration in Maros Regency. The coefficient of determination indicates that the ability of the independent variable to predict the influence of motivation has a moderate effect on employee performance. Therefore, it is necessary to pay attention to the provision of motivation by the leadership, especially the Head of the Social Service of Manpower and Transmigration in Maros Regency so that employees are more enthusiastic about working.
The Effect of Apparatus Resource Development on Performance Improvement at the Regional Secretariat of Gowa Regency
Authors: Pattarani Andi , Rahmatia Andi , Rivai Nur Ilmiah
Published: August 2022

The purpose of this research paper is to determine the development of Apparatus Resources through education and training in the Gowa Regency Secretariat Office Scope viewed from the aspect of competence and motivation. The data sources in this study were obtained by giving questionnaires or questionnaires to respondents at the Gowa Regency Secretariat . The research design used in this study is a quantitative approach. The research used by the researcher is field research, namely by examining directly the object under study.The results obtained from the comparison of the value of sig. to the level of significance: sig. = 0.002 < 0.05. Because sig. < , the training variable partially (individually) has a significant effect on employee performance. the tcount value is 5.075 and the ttable value is known to be 2,000. By comparing between tcount and t - table, it is found that tcount > ttable = 5.075 > 2,000, because the value of t - count is greater than t - table, it can be concluded that the regression coefficient of the motivation variable is significant. And the results obtained from the comparison of the value of sig. with the level of significance: sig. = 0.000 < 0.05. Because sig. < , it can be concluded that H2 is accepted and H0 is rejected, meaning that the regression coefficient on the Motivation variable partially (individually) has a significant effect on Employee Performance s. The coefficient obtained by the tcount is 2.365 and the ttable value is known to be 2,000. By comparing between t - count and t - table , it is found that t-count > t - table = 2.365 > 2,000, because the value of t-count is greater than t - table.
SWOT Analysis in a Healthy Bureaucracy for Advanced Indonesia
Authors: Nasuhi M , Saputra Didin Hadi , Mufidah Mufidah
Published: August 2022

Bureaucracy in Indonesia is currently a very important issue in the era of downsizing and implementing a sound bureaucratic reform system. The purpose of writing this article is to provide constructive ideas and suggestions and build objective thinking. The method used in this writing or research is through the SWOT analysis method. The findings that we get in writing this paper or article are an effort that has been made by the government in an effort to simplify and improve the bureaucratic system in Indonesia through an analysis of the strengths and weaknesses of public services, as well as turning these strengths and weaknesses into opportunities and minimizing threats. The value of this study shows that the recruitment of civil servants by the government has a significant impact on improving the quality of services that have been produced through a long-term process to produce future leaders who are accountable, transparent, and able to demonstrate the art of leading from an early age and become a communication bridge between the government and the community.
Analisis Penggunaan Modul Belajar Kurikulum Darurat pada Pembelajaran Siswa Kelas V SD Inpres 10/73 Pancaitana
Authors: Nurdin Makmur , Muin Awaluddin , Andriani Riska
Published: August 2022

The problem in this study is to find out the description of the use of the Emergency Curriculum Learning Module in the learning of fifth grade students of SD Inpres 10/73 Pancaitana. This research is a descriptive qualitative research. The results of data analysis show that the use of the Emergency Curriculum Learning Module which consists of a Companion Module for Students, an Assistance Module for Parents, and a Facilitator Module for Teachers in the fifth grade student learning of SD Inpres 10/73 Pancaitana is available in electronic form and already supports the literacy learning process. and student numeration during the pandemic. In addition to its use, it has advantages and disadvantages. The conclusion of this research is that the use of Emergency Curriculum Learning in the learning of fifth grade students of SD Inpres 10/73 Pancaitana has been running but still needs to be optimized. The problem with using the module which is only available in electronic form that requires additional learning facilities is rooted in the risk of misuse of cellphones for students both at school and at home as well as the large number of additional costs for implementing learning
Analisis Pelaksanaan Gerakan Literasi dalam Meningkatkan Minat Baca Siswa Kelas Tinggi di Sekolah Dasar
Authors: Muharramah Apriliani , Rosmalah Rosmalah , Adnan K Adnan K
Published: August 2022

This research is a type of descriptive qualitative research. The problem of this research is how to implement the school literacy movement, especially in increasing students' reading interest. This research is a type of descriptive qualitative research. The results showed that the implementation of the literacy movement was carried out through 3 stages, namely the habituation stage; conducting literacy mornings and structuring a literacy-rich environment. development stage; follow-up activities and library visits. learning stage; use strategies in reading activities. The obstacles faced are the lack of reading books, improving reading corners, and students who are not fluent in reading. Efforts are being made to coordinate with school principals to improve literacy facilities such as procuring books and revamping reading corners. The conclusion of this research is that the implementation of the literacy movement in increasing students' reading interest is carried out in three stages, namely the stages of habituation, development, and learning, but there are obstacles in terms of facilities. Efforts are being made to improve the facilities for supporting the school literacy movement