bluuebunny/crossref_metadata_2025 huggingface dataset:
Cancel Culture: Leverage Tool in Political Struggle
Authors: Molochko Pavlo , Hryniova Daria
Published: January 2023

In recent years, the phenomenon of cancel culture has been gaining traction on social media as well as in real life. Considering the formation of this phenomenon, the authors of the article analyse its emergence and the way it spreads in society. The authors of the article emphasise the fact that cancel culture arose as a means of drawing attention to the actions of individual politicians, committed earlier, but unacceptable in modern society. Gradually, cancel culture has extended from the tool of condemnation on social media to its use in political struggle. The authors of the article analyse cases of politicization of cancel culture in the USA, Canada and Ukraine. Based on the analysis, the authors come to the conclusion that a common feature for all countries is the attempt to reconsider historical events through the lens of cancellation.
The attitude towards cancel culture in modern societies is rather ambi-guous. The consequence of this is the appearance of supporters and critics of this phenomenon. Extending cancel culture to the political struggle carries certain risks associated with the need for excessive control over freedom of thought and speech. ‘Cancellation’ is used not only as a tool for manifesting a position on social media, but also becomes a tool in manipulative campaigns and information wars. Meanwhile, conducted studies show that the very appearance of such a phenomenon leads to the fact that representatives of certain groups are not ready to defend their views, if such views are not widely shared by society. That is why the phenomenon of cancel culture needs further detailed study and understanding.
Deteksi Molekuler Burkholderia Glumae Pada Varietas Padi Mekongga Di Kecamatan Indramayu
Authors: Dwimartina Fina , Laila Fadhillah , Asad Faisal Al
Published: January 2023

Deteksi patogen penyebab penyakit tumbuhan dapat dilakukan baik secara langsung maupun tidak langsung. Deteksi secara langsung umumnya dilakukan dengan menggunakan metode serologi dan molekuler. Deteksi bakteri patogen dengan teknik molekuler dapat dilakukan dengan teknik polymerase chain reaction (PCR). Penyakit hawar malai yang disebabkan oleh Burkholderia glumae dilaporkan telah menginfeksi tanaman padi di Indonesia. B. glumae dapat terbawa benih sehingga berpotensi menyebar dengan cepat. Penelitian ini bertujuan untuk mengetahui wilayah sebar penyakit hawar malai pada padi varietas Mekongga di Kecamatan Indramayu. Metode yang dilakukan meliputi pengambilan sampel biji padi Mekongga di Kecamatan Indramayu, kemudian diuji secara molekuler. Penelitian ini dilakukan dalam waktu 12 bulan ketika suhu dan kelembapan tinggi serta menjelang panen pada tanaman padi. B. glumae pada biji padi diekstraksi menggunakan DNeasy Plant Mini Kit Qiagen, dideteksi menggunakan primer Hasebe dan Lida, kemudian dilakukan elektroforesis menggunakan 5µl produk PCR pada agarose 1.2 % di dalam Buffer TAE 1x, pada  tegangan 70 V selama 40 menit. DNA ladder menggunakan 100 bp plus dari Thermo Scientific. Hasil amplifikasi PCR terhadap sampel biji padi menunjukkan sampel tersebut positif terinfeksi B. glumae. Hal ini dapat terjadi karena pada saat pengambilan sampel, Kecamatan Indramayu sedang memasuki musim kering, sehingga potensi berkembangnya penyakit hawar malai akan meningkat. Infeksi B. glumae akan meningkat pada suhu dan kelembapan tinggi, sehingga akan berpengaruh terhadap peningkatan insidensi penyakit hawar malai.
Terapi Platelet Rich Plasma Untuk Anti Aging dalam Tinjauan Hukum Islam
Authors: Faiqoh Elok , Tawaddud Besse Irna
Published: January 2023

Terapi PRP adalah perawatan yang efektif dan aman untuk peremajaan kulit tanpa perbedaan signifikan dalam berbagai teknik persiapan dan injeksi PRP. Treatment PRP terbukti meningkatkan kualitas kulit. untuk memperjelas posisi Terapi PRP yang telah digunakan oleh masyarakat Indonesia dengan mayoritas Islam. Metode penelitian yang digunakan dalam penelitian ini adalah deskriptif kualitatif, dengan pendekatan library research hal ini disebabkan karena informasi yang dipakai dalam penelitian ini berupa uraian kata yaang berkaitan dengan penjelasan hukum Islam tentang terapi menggunakan darah untuk anti aging. Penuaan kulit merupakan sebuah proses fisiologis yang terjadi secara alami disebabkan faktor psikologis, usia, dan lingkungan yang akan dialami semua orang. Proses penuaan melibatkan beberapa sistem dalam tubuh yang mengakibatkan menurunnya fungsi sistem-sistem tersebut. Penggunaan barang najis untuk keperluan pengobatan demi menjaga keberlangsungan hidup seseorang maka hal tersebut diperbolehkan, akan tetapi jika penggunaan barang najistersebut hanya untuk keperluan berhias (tahsiniyat) maka hukumnya haram.
Apakah Pembelajaran Berbasis Proyek dan Berbasis Masalah dapat Meningkatkan Penguasaan Konsep dan Kemampuan Berpikir Kreatif Siswa Madrasah?
Authors: Nurmantoro Muh. Aripin , Kamali Asep Saefullah , Sutarba Maya Ulfah , Hernawan Indra
Published: January 2023

Penelitian ini untuk mengetahui pengaruh model Pembelajaran Berbasis Proyek dan Pembelajaran Berbasis Masalah terhadap penguasaan konsep dan kemampuan berpikir kreatif IPA siswa baik secara multivariat maupun secara univariat. Metode yang digunakan adalah metode eksperimen. Teknik Analisis yang dipergunakan adalah manova satu jalur. Hasil analisis data menunjukkan (1) terdapat pengaruh model pembelajaran terhadap penguasaan konsep dan kemampuan berpikir kreatif IPA secara multivariat. (2) terdapat pengaruh model pembelajaran terhadap penguasaan konsep IPA secara univariat. (3) terdapat pengaruh model pembelajaran terhadap kemampuan berpikir kreatif IPA secara univariat. (1) Dalam upaya peningkatan penguasaan konsep dan kemampuan berpikir kreatif IPA, model pembelajaran berbasis proyek efektif diterapkan untuk merangsang, menumbuhkan, dam memperkuat penguasaan konsep dan kemampuan berpikir kreatif IPA. (2) model pembelajaran berbasis proyek efektif digunakan pada mata pelajaran IPA
Bagaimanakah Pengendalian Kecelakaan Kerja pada Pemasangan Pipa Pemadam Kebakaran di PT “PTC”?
Authors: Marfiana Pipit
Published: January 2023

Every year there are more than 250 million accidents in the workplace and more than 160 million workers get sick. In addition, 1.2 million workers died due to accidents. Occupational Health and Safety which has been popularly known as K3, and is widely spread in every industrial sector. Therefore, this study aims to describe the program, procedure, implementation, and control of work accidents in the installation of fire extinguishers at PT "PTC". This research is a qualitative research with a descriptive case study design. The data collection techniques used were interviews, field observations, and literature studies. The data that has been collected is then analyzed qualitatively. The results of the study concluded that PT “PTC” had implemented a work accident control program, namely by conducting health checks on workers, safe work permits, personal protective equipment, and safety driving. The hazard control procedure has implemented the Internal Work Procedure NO. C-401/F13435/2015-S0 related to “Hazard Identification and Risk Assessment” as a work accident control procedure, at PT “PTC”. In addition, it has implemented the implementation of work accident control in accordance with Law no. 1 of 1970 concerning occupational safety as an aspect of the occupational safety and health management system to support existing work programs. This is an effort to continue to develop K3 procedures that are integrated with work processes to increase work productivity and participate in the implementation of occupational safety and health (K3) aspects.
Faktor Yang Berhubungan Dengan Kejadian Hipertensi di Wilayah Kecamatan Long Apari Kabupaten Mahakam Ulu
Authors: Musrah A. Suyatni , Akbar Hairil
Published: January 2023

Hipertensi merupakan silent killer dimana gejala dapat bervariasi pada masing-masing individu dan hampir sama dengan gejala penyakit lainnya dan dapat menyerang siapa saja baik muda maupun tua. Hipertensi masih menjadi masalah serius di Kecamatan Long Apari Kabupaten Mahakam Ulu, di karenakan kasusnya meningkat setiap tahun. Tujuan dari penelitian untuk mengetahui Faktor Yang Berhubungan Dengan Kejadian Hipertensi di Wilayah Kecamatan Long Apari Kabupaten Mahakam Ulu Tahun 2021. Metode dalam penelitian menggunakan penelitian kuantitatif dengan pendekatan Cross Sectional yaitu suatu penelitian yang mempelajari hubungan antara faktor risiko dengan faktor efek, dengan total responden 96 orang. Hasil penelitian terdapat hubungan antara pendapatan ekonomi (p= 0,000 dan OR=7,875), kebiasaan olahraga (p= 0,000 dan OR= 5,816), dan konsumsi garam (p=0,000 dan OR=7,231), namun tidak terdapat hubungan antara konsumsi alkohol dengan kejadian hipertensi berdasarkan hasil chi - square (p= 0,446 dan OR= 1,889). Bagi responden yang ada hubunganya dengan hipertensi untuk selalu menjaga kesehatan dan rutin memeriksakan diri serta melakukan olahraga dan mengurangi konsumsi tinggi garam.
Analisis Mutu Soyghurt Edamame Sebagai Makanan Pendamping Alternatif Penderita Stunting
Authors: Rusdianto  , Nurrahma Yoan Melly , Mardhiyyah Lailatul , Ash-Shiddieqiey Moh Nu’man Ash-Shiddieqiey , Amaliyah Tsabitah Amaliyah , Saputri Anastasya Eka
Published: January 2023

Stunting is a condition of growth and development of a body that is shorter than its age. Stunting sufferers need complementary foods that contain high nutrition to help reduce the risk of deadly disease or the risk of death. One of the alternative complementary foods that is good for stunting sufferers is edamame soyghurt. The purpose of this study was to determine the quality of edamame soyghurt as an alternative complementary food for stunting sufferers. The experimental design used was a completely randomized design (CRD) with different combinations of treatments on edamame juice, skim milk, and starter. The combination of different treatments gave a significant effect on the results of the test parameters pH, total BAL, and acidity. Treatments that have the potential as alternative complementary foods for stunting sufferers are treatment C with test results at pH test parameters of 4.3; total BAL 1.1 x 10^5 CFU/ml; acidity 1.2306%.
Hubungan Perilaku Penggunaan APD Dengan Kecelakaan Kerja Pada Petani di Kota Kotamobagu
Authors: Akbar Hairil , Eko Budi Santoso  , Andi Asliana Sainal  , A. Suyatni Musrah  , Matius Paundanan  , Eko Maulana Syaputra  , Masni
Published: January 2023

Perilaku merupakan salah satu penyebab kejadian kecelakaan kerja. Indonesia merupakan negara agraris dengan penduduknya sebagian besar bekerja sebagai petani data dari BPJS pada akhir tahun 2017 terjadi kecelakaan kerja sebanyak 123.040 kasus. Setiap tempat kerja memiliki potensi bahaya yang dapat menyebabkan kecelakaan kerja yang dapat mempengaruhi kesehatan tenaga kerja. Para pekerja diwajibkan menggunakan APD dengan benar. Namun kenyataannya masih banyak tenaga kerja yang tidak menggunakannya. Hal ini menunjukkan bahwa tenaga kerja belum bisa menerapkan perilaku yang benar dalam pencegahan kecelakaan kerja. Tujuan penelitian menganalisis hubungan perilaku penggunaan APD dengan kecelakaan kerja pada petani di Kota Kotamobagu. Jenis penelitian ini bersifat survei analitik dengan menggunakan desain studi cross sectional. Populasi dalam penelitian ini adalah petani yang ada di Kotamobagu dan besar sampel sebanyak 60 petani. Teknik pengambilan sampel yaitu random sampling. Analisis data menggunakan uji chi-square. Hasil penelitian menunjukkan bahwa pengetahuan (p=0,001 ;OR=6,397), sikap (p=0,035;OR=4,059), dan tindakan (p=0,001;OR=7,909) berhubungan dengan kecelakaan kerja pada petani di Kota Kotamobagu. Di era modern seperti sekarang ini sebaiknya para petani dapat mengetahui lebih banyak informasi mengenai keselamatan dan kesehatan kerja pada saat bekerja, agar dapat menghindari hal-hal yang tidak diinginkan seperti kecelakaan kecil atau lainya.
Persepsi Masyarakat Dalam Pengelolaan Sampah Di Kecamatan Indramayu
Authors: Windiari Ira Puspita , Salsabiela Mutiara
Published: January 2023

Pengelolaan sampah merupakan tindakan atau upaya yang dilakukan untuk mengurangi dampak negetif sampah bagi manusia maupun bagi lingkungan. Pengelolaan sampah tidak hanya menyangkut masalah teknis dan sistem pengelolaan, tetapi juga menyangkut masalah persepsi masyarakat dalam mengelola sampah. Penelitian ini dilakukan di Kelurahan Lemahmekar dan Desa Plumbon, Kecamatan Indramayu, Kabupaten Indramayu. Tujuan Penelitian ini untuk mengetahui persepsi masyarakat terhadap pengelolaan sampah di Kelurahan Lemahmekar dan Desa Plumbon. Metode yang digunakan pada penelitian ini adalah metode survei dengan menggunakan kuesioner kepada 60 kepala keluarga yang menjadi responden. Responden ditentukan dengan teknik Simple Random Sampling. Pengolahan data pada penelitian ini dilakukan dengan metode skoring (berdasarkan Skala Likert), tabel frekuensi, dan uji Spearman's Correlation. Analisis data pada penelitian ini dilakukan dengan menggunakan pendekatan kuantitatif. Hasil penelitian menunjukkan persepsi masyarakat Kelurahan Lemahmekar dan Desa Plumbon terhadap pengelolaan sampah termasuk kategori netral dengan presentase 93,33% dan 53,33%. Masyarakat menilai kegiatan pengelolaan sampah memberikan dampak positif terutama bagi keluarga dan sebagai tambahan penghasilan. Hasil uji Spearman's Correlation menunjukkan bahwa persepsi masyarakat terhadap pengelolaan sampah di Kelurahan Lemahmekar dan Desa Plumbon dominan dipengaruhi oleh tingkat pendidikan, dengan arah hubungan positif. Hal tersebut menunjukkan semakin tinggi tingkat pendidikan seseorang, maka persepsi terhadap pengelolaan sampah akan semakin baik.
Loyalitas Konsumen atas Brand Produk Pond’s White Beauty dengan Pendekatan Analisis Diskriminan: Studi Kasus di Kota Bekasi
Authors: Napitupulu Rohani Lestari , Quintania Melani
Published: January 2023

Perawatan merupakan hal yang sering dilakukan dan menjadi sangat penting bagi kalangan remaja, manfaat bagi kesehatan kulit yang diperoleh akan membantu merawat dan menjaga kulitnya. Penelitian ini secara spesifik bertujuan untuk mengetahui perbedaan loyalitas konsumen produk Pond’s White Beauty berdasarkan inovasi produk, kepercayaan merek dan pengalaman konsumen. Jenis penelitian ini adalah asosiatif dengan pendekatan analisis kuantitatif. Data berasal dari kuesioner sebagai sumber utama, studi literatur, dan penjelajahan internet dari berbagai sumber yang relevan. Teknik analisis data dalam penelitian ini menggunakan pendekatan analisis diskriminan. Hasil penelitian menyimpulkan bahwa variabel Pengalaman Konsumen dan Inovasi Produk berpengaruh signifikan terhadap Loyalitas Konsumen. Variabel Pengalaman Konsumen merupakan variabel yang paling dominan dibandingkan dengan variabel Inovasi Produk dan Kepercayaan Merek atas produk Pond’s White Beauty di wilayah kota Bekasi berdasarkan penilaian dari koefisien fungsi diskriminan kanonik
Menguji Perilaku Karyawan Terhadap Tingkat Kepuasan Kerja dan Kinerja Pegawai Di STIE Aub Surakarta
Authors: Herjuno Pramudito  , Anton Respati Pamungkas
Published: January 2023

Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh langsung dan tidak langsung Kepemimpinan, Lingkungan Kerja dan Budaya Organisasi Terhadap Kepuasan Kerja STIE AUB Surakarta Melalui Kinerja Pegawai. Pengumpulan data dengan kuesioner. Metode analisis digunakan uji validitas dan uji reliabilitas, analisis jalur, uji t, uji F, dan uji koefisien determinasi. Sampel dalam penelitian ini adalah Pegawai di STIE AUB Surakarta sejumlah 60 orang. maka penelitian ini menggunakan teknik random sampling. Uji t pada persamaan Pertama menunjukkan  kepemimpinan, Lingkungan kerja, budaya Organisasi berpengaruh signifikan terhadap kepuasan kerja.Uji t pada persamaan kedua menunjukkan kepemimpinan, Lingkungan Kerja, Budaya Organisasi dan Kepuasan Kerja berpengaruh signifikan terhadap kinerja. Hasil uji secara serempak (Uji F)  menunjukkan bahwa  secara bersama-sama kepemimpinan, lingkungan kerja, budaya organisasi berpengaruh terhadap kepuasan kerja karyawan STIE AUB Surakarta. Nilai R2  total sebesar diperoleh  0,953 artinya Nilai R2  total sebesar diperoleh  0.859 artinya kinerja pegawai STIE AUB Surakarta  dijelaskan oleh kepemimpinan, lingkungan kerja, budaya organisasi, dan kepuasan kerja sebesar 85,9 dan sisanya sebesar 14.1% dijelaskan faktor lain di luar model penelitian, misalnya variabel komunikasi, disiplin kerja, stres kerja dan sebagainya. Hasil analisis jalur menunjukkan bahwa jalur langsung lingkungan kerja terhadap kinerja merupakan jalur yang paling dominan dan paling efektif untuk meningkatkan kinerja karyawan STIE AUB Surakarta merupakan jalur yang paling dominan.
Pembangunan Green Building dalam Upaya Mitigasi Global Warming Pada Kualitas Kesehatan Lingkungan Kerja
Authors: Amiroel Pribadi Madoeretno , Marfiana Pipit
Published: January 2023

Fenomena global warming berpengaruh terhadap hewan dan satwa di bumi yang punah. Berdasarkan data World Green Building Council, di seluruh dunia bangunan gedung setidaknya menyumbang 33% emisi CO2, mengkonsumsi 17% air bersih, 25% produk kayu, 30-40% penggunaan bahan mentah, dan 40-50% penggunaan energi untuk pembangunan operasionalnya. Oleh karena itu, penelitian ini bertujuan untuk mengetahui dampak global warming terhadap kesehatan lingkungan kerja, upaya mitigasi global warming, dan tantangan pembangunan green building. Jenis Penelitian ini menggunakan pendekatan Deskriptif. Teknik pengumpulan data menggunakan sumber data sekunder dengan studi literatur, observasi, wawancara, dokumentasi serta dilakukan dengan pencarian sumber pustaka seperti buku, arsip koran dan majalah, artikel ilmiah, menjadi sumber referensi atau gagasan yang diolah menjadi data-data terkait penelitian. Penelitian ini menggunakan analisa data kualitatif dengan menggambarkan data yang dinyatakan dalam kalimat tentang pembangunan green building dalam upaya mitigasi global warming terhadap kualitas kesehatan lingkungan kerja.  Hasil penelitian ini menyimpulkan bahwa  global warming pada tingkat mikro perusahaan berdampak peningkatan suhu dan sirkulasi udara. Penelitian ini memberikan implikasi bahwa upaya mitigasi global warming harus menjadi agenda nasional dan sekaligus agenda perusahaan dengan lebih memperhatikan aspek kesehatan lingkungan kerja. Gerakan green building ini perlu suatu pendekatan yang komprehensif dengan menekankan pada tiga aspek pendekatan yakni aspek kelembagaan, aspek sosial ekonomi dan aspek teknologi.
Pengaruh Bimbingan Kelas Ibu Hamil Terhadap Tingkat Pengetahuan Ibu Tentang Persiapan Persalinan di Puskesmas Anggalomoare Kabupaten Konawe
Authors: Saleh Sitti Nurul Hikma , Ani  , Agustin  , Muzayyana  , Benhur Ratna Juita
Published: January 2023

Perilaku merupakan salah satu penyebab kejadian kecelakaan kerja. Indonesia merupakan negara agraris dengan penduduknya sebagian besar bekerja sebagai petani data dari BPJS pada akhir tahun 2017 terjadi kecelakaan kerja sebanyak 123.040 kasus. Setiap tempat kerja memiliki potensi bahaya yang dapat menyebabkan kecelakaan kerja yang dapat mempengaruhi kesehatan tenaga kerja. Para pekerja diwajibkan menggunakan APD dengan benar. Namun kenyataannya masih banyak tenaga kerja yang tidak menggunakannya. Hal ini menunjukkan bahwa tenaga kerja belum bisa menerapkan perilaku yang benar dalam pencegahan kecelakaan kerja. Tujuan penelitian menganalisis hubungan perilaku penggunaan APD dengan kecelakaan kerja pada petani di Kota Kotamobagu. Jenis penelitian ini bersifat survei analitik dengan menggunakan desain studi cross sectional. Populasi dalam penelitian ini adalah petani yang ada di Kotamobagu dan besar sampel sebanyak 60 petani. Teknik pengambilan sampel yaitu random sampling. Analisis data menggunakan uji chi-square. Hasil penelitian menunjukkan bahwa pengetahuan (p=0,001 ;OR=6,397), sikap (p=0,035;OR=4,059), dan tindakan (p=0,001;OR=7,909) berhubungan dengan kecelakaan kerja pada petani di Kota Kotamobagu. Di era modern seperti sekarang ini sebaiknya para petani dapat mengetahui lebih banyak informasi mengenai keselamatan dan kesehatan kerja pada saat bekerja, agar dapat menghindari hal-hal yang tidak diinginkan seperti kecelakaan kecil atau lainya.
Identifikasi Fungi Mikoriza Arbuskula (FMA) pada Mangga Lokal Indramayu
Authors: Al asad Faisal , Laila Fadhillah , Dwimartina Fina
Published: January 2023

Mango (Mangifera indica L.) is one of Indonesia's leading horticultural commodities. The island of Java is the national center for mango production. Mango production in West Java is one of the largest in Indonesia. The Indramayu region is the largest mango production center in West Java. Demand for this commodity is increasing, especially exports, while mango production in the last five years has fluctuated. The way to maintain optimal and sustainable mango production is by using fertilization. One of the fertilization efforts that can be done is with Arbuscular Mycorrhizal Fungi (AMF). The presence of AMF in host plants can help the uptake of nutrients, especially phosphorus which is very important in growth, especially in the generative phase of plants. However, not all AMF can be symbiotic with plants. Therefore, it is necessary to explore and identify AMF for its utilization. This study aimed to obtain information on the diversity of AMF in local mangoes from Indramayu. This research was conducted in Jatibarang District, Indramayu with a research time of 12 months and started after the rainy season. The results showed that two AMF genera were found in the local mango rhizosphere of Indramayu, namely the genus Glomus and Acaulospora. The number of AMF spores found per 20 g of soil was 37.67 in Lobener Village, 31.67 in Jatisawit Village, and 42.33 in Krasak Village. AMF colonization in Lobener Village was 34.44%, Jatisawit Village 23.33%, and Krasak Village 33.33%.
Perilaku Masyarakat dan Tenaga Kesehatan dalam Upaya Pencegahan Covid-19 di Wilayah Kerja Puskesmas Motoboi Kecil
Authors: Akbar Hairil , Rolef Rumondor  , Ni Wayan Dimkatni  , Putra Jufriandi Mokodompit
Published: January 2023

Virus corona merupakan keluarga besar virus yang menyebabkan penyakit pernapasan, seperti SARS dan MERS. Virus corona bisa di jumpai pada hewan, seperti musang, unta, dan kelelawar. Tidak hanya menginfeksi hewan, tetapi virus ini bisa menular dari hewan ke manusia serta dapat menular antar manusia. Corona virus disease 2019 (covid-19) merupakan penyakit menular yang disebabkan oleh virus jenis baru bernama severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Corona virus adalah keluarga besar virus yang menyebabkan penyakit mulai dari gejala ringan sampai berat. Ada 2 jenis corona virus yang diketahui menyebabkan penyakit yang dapat menimbulkan gejala berat seperti middle east respiratory syndrome (MERS) dan severe acute respiratory syndrome (SARS). Corona virus disease 2019 (COVID-19) adalah penyakit jenis baru yang belum pernah diidentifikasi sebelumnya pada manusia. Penelitian ini bertujuan untuk mengetahui upaya apa saja yang dilakukan oleh masyarakat dan tenaga kesehatan di Wilayah Puskesmas Motoboi Kecil dalam mecegah virus covid-19. Metode penelitian adalah kualitatif. Informan penelitian ini yaitu perawat dan pasien yang berkunjung ke Puskesmas Motoboi Kecil. Pengumupulan data dilakukan dengan cara wawancara mendalam dan observasi partisipan. Waktu penelitian adalah 1 bulan (1-30 juni 2022). Hasil penelitian menunjukan bahwa tenaga kesehatan dan masyarakat sudah menjalankan protocol kesehatan dengan cukup baik. Puskesmas Motoboi Kecil juga sudah melakukan penyuluhan dan vaksinasi dan menerapkan 3 M (memakai masker, menjaga jarak, dan mencuci tangan) kepada masyarakat. Ini bertujuan untuk mencegah penularan dari covid-19 di wilayah Kotamobagu dan khusunya di wilayah kerja Puskesmas Motoboi Kecil.
Pengaruh Penambahan Tepung Kelor Terhadap Nilai Gizi Dan Tingkat Kesukaan Produk Nugget Ikan
Authors: Halim Rd. , Lanita Usi , Syukri Muhammad , Faisal Faisal
Published: January 2023

Masalah gizi masih menjadi isu sentral di Indonesia salah satu nya kasus stunting.  Tujuan penelitian: mengetahui kandungan zat gizi dan tingkat kesukaan produk nugget ikan dengan penambahan tepung kelor. :jenis penelitian adalah eksperimen  dengan 4 perlakuan 3 kali pengulangan.  Komposisi sampel Ikan gabus : Tepung Terigu : Tepung Kelor .  P1 (250 gr : 100 gr : 0 gr), P2 250 gr : 90 gr : 10 gr), P3 (250 gr : 75 gr : 25 gr), P4 (250 gr : 50 gr : 50 gr). pengujian sampel kandungan zat gizi menggunakan nutrisurvey dan uji laboratorium,  untuk  uji kesukaan  panelis berjumlah 30 orang Analisa data uji Anava.  Hasil diperoleh  nilai gizi  pada masing-masing kelompok perlakuan menunjukkan adanya perbedaan zat gizi makro (karbohidrat, protein, dan lemak)  dan sesuai dengan standar (SNI), paling tinggi pada kelompok Perlakuan P3 sedangkan  zat gizi mikro essensial seperti zat besi (Fe), vitamin A dan kalsium paling tinggi pada kelompok perlakuan  P4. Terdapat perbedaan tingkat kesukaan warna  dan rasa (p-value < 0,05).  Kesimpulan  diperoleh kandungan zat gizi nugget kelor memenuhi syarat sebagai upaya mengatasi permasalahan stunting. Disarankan Penggunaan formulasi perlakuan P3 komposisi ikan gabus 250 gr : tepung terigu 75 gram : tepung daun kelor 25 gram.
Investigasi Dampak COVID-19 pada Perkembangan UMKM dan Tingkat Pengangguran di Provinsi Jawa Barat
Authors: Fitri  Rizkiyah Tiara , Nurhayati Nunung
Published: January 2023

Pandemi COVID-19 menyebabkan kondisi perekonomian di Indonesia pada tahun 2021 mengalami penurunan pertumbuhan secara signifikan. Hal itu berimbas pada penurunan jumlah UMKM dan menyebabkan penurunan pertumbuhan ekonomi PDRB Kabupaten Indramayu. Selain itu, sebelum adanya pandemi COVID-19 tingkat pengangguran di Kabupaten Indramayu mengalami peningkatan. Tujuan penelitian yakni menginvestigasi, mendeskripsikan dan menganalisis seberapa besar pengaruh UMKM dan pengangguran terhadap pertumbuhan ekonomi daerah yang diukur dengan Produk Domestik Regional Bruto (PDRB). Analisis data pada penelitian ini menggunakan pendekatan mix-method. Hal itu karena pada penelitian ini menggunakan dua metode penelitian yang digunakan yakni kuantitatif dan kualitatif dilakukan dengan menggunakan analisis regresi berganda dengan SPSS versi 26. Kemudian diinterpretasikan hasil kemudian dilanjutkan dengan analisis data kualitiatif yang bertujuan untuk mengkonfirmasi hasil dari penelitian kuantitatif. Secara simultan, perkembangan UMKM dan pengangguran mampu berpengaruh secara signifikan terhadap PDRB, penyebabnya karena perkembangan UMKM dan pengangguran saling berhubungan. Peningkatan jumlah perusahaan akan meningkatkan jumlah output yang akan dihasilkan sehingga lapangan pekerjaan meningkat dan akan mengurangi pengangguran atau dengan kata lain akan meningkatkan penyerapan tenaga kerja.
Pengaruh Kelas Persiapan Persalinan dengan Kecemasan Menjelang Persalinan pada Ibu Hamil Trimester III di Salah Satu Klinik di Indramayu
Authors: Wardani Siti Pangarsi Dyah Kusumah , Nuraeni Tating , Nisa Roifatun
Published: January 2023

kehamilan dan persalinan. Semua kematian ibu, 94% terjadi di negara berpenghasilan rendah dan menengah ke bawah.  Selain itu, mortalitas dan morbiditas pada wanita hamil dan bersalin merupakan masalah besar di negara berkembang. Beberapa faktor yang berkontribusi terjadinya persalinan lama antara lain power atau kekuatan ibu saat melahirkan tidak efektif dan psikologis ibu yang tidak siap menghadapi persalinan. Berdasarkan hal itu, penelitian ini bertujuan untuk menganalisis pengaruh pengaruh kelas persiapan persalinan dengan kecemasan menjelang persalinan pada ibu hamil trimester III di salah satu Klinik di ndramayu Penelitian tentang kelas persiapan persalinan ini akan dilakukan di wilayah kerja Puskesmas Cantigi. Lokasi ini dipilih karena angka kematian ibu di Jawa Barat masih tinggi, yang dialami pada saat kehamilan, persalinan dan pasca persalinan. Metode penelitian ini adalah metode quasi eksperimen yang digunakan dalam penelitian ini berdasarkan skala pengukuran yang digunakan adalah uji t test. Berdasarkan hasil penelitian, maka dapat disimpulkan bahwa (1) bu hamil trimester III yang melakukan pemeriksaan di Klinik Putra Remaja Indramayu mayoritas berusia antara 20 – 35 tahun, mayoritas merupakan primigravida dan separuh lebih berpendidikan antara SD dan SMP. (2) Setelah dilakukan kelas persiapan persalinan sebanyak dua kali, maka tampak hasil bahwa terdapat pengaruh kelas persiapan persalinan terhadap tingkat kecemasan ibu hamil trimester III dalam menghadapi persalinan. Hal ini tampak dari penurunan skor kecemasan ibu hamil sebelum dilakukan kelas persiapan persalinan dan setelah dilakukan kelas persiapan persalinan.
Influence of ground waste expanded perlite on the reaction of siliceous aggregates with sodium and potassium hydroxides
Authors: Kotwica Łukasz , Fular Magdalen
Published: January 2023

Paper presents results of investigation on the influence of ground waste expanded perlite on the mitigation of alkali – silica reaction in cement mortars. Crushed quartz glass was used as model reactive aggregate. Natural reactive aggregate containing radiolarite was also used. Obtained results showed, that addition of ground waste expanded perlite to mortars containing reactive aggregates resulted in significant reduction of alkali – silica reaction. Expansion of mortars soaked in sodium hydroxide at elevated temperature, according to modified ASCT C1260 test was markedly lower comparing reference samples without perlite addition. Examination of mortars and pastes with ground waste expanded perlite addition confirmed its pozzolanic properties. Increased C-S-H phase content together with decreased permeability of the mortars and decreased calcium hydroxide content are most probably the reasons for better durability of perlite bearing mortars towards alkali – silica reaction.
The influence of lithium compounds on alkali – silica reaction in calcium aluminate cement mortars subjected to the deicing salts attack
Authors: Kotwica Łukasz , Florek Katarzyna
Published: January 2023

Paper presents the results of research on the effect of the lithium nitrate and carbonate addition on the alkali – silica reaction in calcium aluminate cement mortars, subjected to the a deicing salts attack. Mortars with the addition of quartz glass as the reactive aggregate were immersed in 4.5 molar sodium acetate, chloride and hydroxide solutions according to the modified ASTM C1260 method. In all cases, the mortars exhibited expansion, the highest for samples immersed in the acetate solution, and the lowest in the hydroxide solution. The addition of 1% of lithium carbonate in respect to the cement mass slightly reduces the expansion of mortars immersed in sodium acetate and hydroxide solutions. The addition of 1.86% and 3.73% of lithium nitrate increases the expansion of mortars immersed in both solutions. The addition of 1.86% lithium nitrate reduces the expansion of the mortar stored in sodium hydroxide solution, while 3.73% of this addition increases the expansion of this mortar. Changes in the microstructure were also presented.
Some problems resulting from high clinker temperature in cement production
Authors: Pawluk Jarosław
Published: January 2023

Too high clinker temperature, especially above 70°C, causes several difficulties in cement production, lowers its quality and leads to lumping of the material in the silos. To avoid these diffi culties the appropriate clinker granulometry trough special technological treatment, should be obtained. In the case of insuffi cient cooling in the cooler the water spraying into the cooler or on clinker transporting devices is to be employed. Water injection into the mill as amount of ventilation air give also good results. Finally the partial substitution of gypsum by anhydrite in the mill or in silos. It is much better to install the cement coolers than to carry the consequences of high cement temperature.
Compressive strength development of steam cured cement paste with high volume wet-grinded coal fly ash
Authors: Tan Hongbo , Gu Xianyue , He Xingyuan , Luo Zhongtao
Published: January 2023

In this study, superfine fly ash slurry [WGFA] was prepared by wet grinding from the coal fly ash. Cement-fly ash binder with 30%, 50%, and 70% dosage of fly ash was designed, with a water/binder ratio of 0.5. The samples were firstly cured for 20 hours under steam curing at 60°C and then cooled to room temperature within 4 hours, followed by further curing to 28 days of age under standard curing condition. The compressive strength at 1 day and 28 days were examined, and the results were discussed in terms of hydration process and pore structure, which were evaluated by XRD, TG, SEM, NMR, and MIP. The results showed that 1 day compressive strength of the system with up to 50% WGFA was higher than that of the cement system. The reason was due to the high reaction activity of WGFA under steam curing and the excellent filling effect of fine particles. However, further curing to 28 days, the strength increase was surprisingly unacceptable, with an increase by 18% at 30% dosage, by 10% at 50% dosage, and by 11% at 70% dosage. These increases were much less than that in raw fly ash system. One reason was due to the denser structure which hindered the transportation of ions and water molecules for further hydration; the other reason was because of very little calcium hydroxide in the system, to activate the pozzolanic reaction of fly ash.
Risk related to the assessment and verification of the constancy of performance of construction products. Analysis of the results of the tests of cementitious adhesives for ceramic tiles commissioned by Polish construction supervision authorities
Authors: Kulesza Marcin , Łukasik Mateusz , Michałowski Bartosz , Michalak Jacek
Published: January 2023

The paper analyzes the results of adhesion tests of cementitious adhesives to ceramic tiles, commissioned by construction supervision authorities in 2016-2020. A significant number of the tested cementitious adhesives did not meet the acceptance criteria. Following legal regulations, their manufacturer was obliged to withdraw the product from the market immediately. When assessing the compliance of the results with the requirements, the simple acceptance rule is applied. It means that the product is considered compliant only if the result met the threshold requirements. The results variability estimated from the measurement uncertainty is not taken under consideration. Possible situations in which the manufacturer correctly assessed and verified the constancy of performance [AVCP] of the cementitious adhesive, but the laboratory assessment was negative due to not including the variability resulting from measurement uncertainty, or the specificity of the multi-stage research methodology were discussed. The analysis of the test results was carried out according to the division into C1 and C2 class cementitious adhesives, and also according to the division into notified laboratories, where the tests were performed. When analyzing the number of products that meet or not the requirements, significant differences were found between laboratories carrying out tests commissioned by construction supervision authorities.
Effect of graphite nanoparticles on strength and carbonation performance of cement mortar
Authors: Zheng Xiaoqing
Published: January 2023

Strength and carbonation performance are two main concerns in porous cementitious materials exposed to the atmosphere with an increasing concentration of CO2. Carbon-based reinforcers have been widely investigated in recent decades. However, practical applications have been impeded by their high cost. In this paper, inexpensive graphite nanoparticles were used to improve cement mortar. The compressive strength and carbonation performance were evaluated. XRD and SEM-EDX tests were conducted to further analyse the mechanisms. The results showed that the effects of graphite nanoparticles differed in dosage. The addition of graphite nanoparticles in the amount of 0.5% by mass significantly enhanced the performance against carbonation, while slightly worsened the compressive strength. On the contrary, 1.0% addition enhanced both the performance against CO2 penetration and strength of cement mortar after carbonation.
A comparative study of shear strength of monolithic geopolymer concrete interface
Authors: Sumanth Kumar B. , Rama Seshu D.
Published: January 2023

Geopolymer concrete is the composite and has prospective potential to become one of the alternatives to conventional concrete. This paper presents an experimental investigation on the shear strength of monolithic geopolymer concrete interface. A total of 18 push-off specimens with and without reinforcement across the interface were cast and tested. The experimental shear strength of geopolymer concrete is compared with the shear strength evaluated, using the available analytical models for normal concrete. The test results indicated that the shear strength of monolithic geopolymer concrete interface has increased up to certain compression strength of geopolymer concrete. Most of the available analytical models are conservative in estimating the shear strength of geopolymer concrete.
The influence of cement kiln by-pass dust addition on the properties of Portland and slag cement
Authors: Tkaczewska Ewelina
Published: January 2023

In this paper, the infl uence of cement kiln by-pass dust on the properties of Portland cement and slag cement was studied. The reference cements used in the experiment were CEM I 42.5R and CEM III/A 42.5N. The cement kiln by-pass dust replacement of cement was 0.7% and 1.7%, to satisfy the Cl- ions content in cements: lower than or equal to 0.1%, following the demand of PN-EN 197-1:2012 standard. The following properties of cements were examined: the heat of hydration, water demand for normal consistency, initial setting time and compressive strength. The results showed that the addition of cement kiln by-pass dust of up to 1.7% has no negative effect on the properties of Portland cement and slag cement. The cements represent the same strength class, as without dust addition.
Investigating the mechanical properties and durability indices of concrete containing Fe3O4/SiO2/GO and GO nanoparticles
Authors: Saliani Mehdi , Honarbakhsh Amin , Zhiani Rahele , Movahedifar Seyed Mojtaba , Motavalizadehkakhky Alireza
Published: January 2023

Recent research in the construction industry justifi es the partial replacement of cement by nanomaterials. Graphene oxide na-nocomposite is a material that has been recently proposed as a suitable alternative for part of cement in concrete. However, there is no research on the addition of these synthetic compounds to concrete, and little is known about the effect of these materials on the mechanical and durability properties of concrete. Therefore, in this laboratory study, the synthesis of Fe3O4/SiO2/GO and GO nanoparticles was performed and confi rmed with FT-IR, SEM, TEM analyses. These nanoparticles partially replaced cement by 1, 2, 3, and 4 % by mass of the cement, and their effect on mechanical and durability properties of concrete at the ages of 7, 28, and 90-day, were investigated. The results suggest that mixtures in which 2% Fe3O4/ SiO2/GO and 3% GO substituted cement yielded the best results in the mechanical properties tests. Concrete containing Fe3O4/SiO2/GO nanoparticles enhanced compressive strength by 14% and splitting tensile strength by 12% after 28-days of curing. Also, concrete containing 2% Fe3O4/SiO2/GO, had the highest re-sistance to an acidic environment, the lowest permeability, and the highest transient pulse velocity in the ultrasonic test, compared to the specimen containing GO nanoparticles and the control sample.
Retraction Notice to: Effect of TiO2 nanoparticles on the properties of self compacting concrete
Authors: Nazari Ali , Riahi Shadi
Published: January 2023

By the decision of the Editor-in-Chief, article (1) has been withdrawn from Issue 3 Volume 16 (2011) of the Cement Wapno Beton journal. The withdrawn article contains content borrowed without citation, e.g. from Jo et al. (2). The presented cement composition is identical to the cement composition presented in the work of Givi et al. (3). We would like to apologize to the Readers of Cement Wapno Beton for this situation. We assure You that the Editorial Board makes every effort to avoid such situations. The authors did not respond to messages regarding the withdrawal of the article sent to them by the Editorial Of ce.
Retraction Notice to: The influence of Al2O3 nanoparticles on the properties of traditional concrete with ground granulated blastfurnace slag as binder
Authors: Nazari Ali
Published: January 2023

By the decision of the Editor-in-Chief, article (1) has been withdrawn from Issue 5 Volume 17 (2012) of the Cement Wapno Beton journal. The withdrawn article contains content borrowed without citation, e.g. from Jo et al. (2). The presented cement composition is identical to the cement composition presented in the work of Givi et al. (3). Also, some images taken from (2) were reused in other paper submitted at a similar time (4, 5) claiming, that they present different materials.We would like to apologize to the Readers of Cement Wapno Beton for this situation. We assure You that the Editorial Board makes every effort to avoid such situations. The authors did not respond to messages regarding the withdrawal of the article sent to them by the Editorial Office.
Material properties of the light mass bricks from an 800 year old Heritage site in India
Authors: Degloorkar Nikhil K. , Pancharathi Ratish K.
Published: January 2023

Restoration and preservation of Heritage Structures in any countryis a challenging task and sometimes requires urgent attention. Moreover, it is important for sustenance of culture and heritage of the society. But many times, it is very diffi cult to find matching materials used in the past and hence due to use of available cementitious materials there can be degeneration of existing material. In view of this, there is a need to characterize these ancient materials and develop alternate materials with almost similar characteristics. With this knowledge, an alternate material similar in mineral composition and physical properties need to be developed, which will not have compatibility issues during and after repair. In the present study, the material characterization of an ancient floating brick at an Indian Heritage site was examined using modern analytical techniques like SEM-EDS, XRD and FTIR. In addition, the physical properties like specific gravity, bulk density, voids ratio and porosity were also determined. From the analysis, it could be confirmed that the bricks were light in weight due to the pores content and could float in water due to the non-interconnected porosity. Also, the presence of quartz, alumina and hematite from SEM-EDS analysis confirmed that these bricks were made of firing the clay, at lower temperatures, to induce pores. This low temperature firing of clay was supported by FTIR analysis indicating the presence of Si-O bond that would have disappeared at higher temperature.
Unground granulated slag as a substitute for natural aggregate during concrete production
Authors: Krispel Stefan , Zeitlhofer Helga , Peyerl Martin
Published: January 2023

In order to evaluate the usefulness of unground granulated slag for the concrete production, as the partial replacement of fine aggregate – namely sand, the detailed studies of the influence of this addition on the properties of the fresh and hardened concrete were conducted. These studies included the compression strength and the modulus of elasticity determination, as well as the evaluation of durability by the determination of frost resistance. The evaluation of the properties of concretes hardened under winter conditions, at +10oC and summer conditions at +20oC. These studies also covered the resistance to chloride attack and carbonization. The long-lasting examination covered also the ASR. At the end, under real construction conditions in the Austrian prefabrication plant, the unground granulated slag was examined. Under these conditions especially the long-lasting measurements of the strength development of the precast elements were verifi ed. In order to evaluate the usefulness of the unground granulated slag, as partial replacement of fine aggregate, the concretes with the additions of slag of 10% and 15% were produced and examined. For this evaluation, the slags of two Austrian plants from Upper Austria and Styria were used. The old and fresh slags from these two plants were used because the old slags can also be adopted for concrete production. Presented in the paper results are confi rming that the natural aggregate of the fraction < 4 mm can be successfully replaced by unground granulated slag, without any negative influence on the properties of concrete.
Foamed glass granulated-based self-compacting mortars: open-porosity effect on rheological and mechanical properties
Authors: Lecheb S , Chellil A. , Chahour K. , Safi B.
Published: January 2023

The foamed glass is currently used in the manufacture of concretes as aggregate to produce lightweight concrete. The lightness of the concrete is assured by the important porosity of foamed glass granulates [GFG], however, they have a closed porosity with a smooth surface. In this respect, this study aims to use foam glass granulates with open-porosity, to produce lightweight self-compacting mortars. GFG were prepared from the glass powder – glass cullet and foaming agent – limestone, according to the current applied process for GFG – heat treatment at 850°C for 20 min. Then from GFG the sand fine aggregate – 0/5 mm was prepared by crushing and sieving. The self-compacting mortars were obtained using natural sand as fine aggregate and other mortars with granulated foam glass substituting sand at volume ratios: 30, 50 and 100 %. Rheological tests of fluidity and physical properties, i.e. density and porosity, by measuring absorption of water and mechanical tests were carried out on studied mortars. The interface of cementitious matrix/GFG granules study shows that open-porosity of GFG sand has favored adhesion to cement matrix, without causing the segregation of the mortar phases. Also, the decrease of the compressive strength for mortars exhibiting a specific lightness, was found. It should be noted that the latter property is very important in construction.
Addition of graphene oxide to increase the performance of concrete
Authors: Wydra Małgorzata , Szulc Hubert
Published: January 2023

The aim of the research was to explain how the addition of graphene oxide [GO] to concrete influences performance parameters such as compressive, tensile, and flexural strength, air permeability, sorptivity, absorbability, frost resistance, and thermal conductivity. It was found that the addition of GO in most cases decreased the compressive strength. Nevertheless, an improvement of selected parameters has been observed, eg, an increase in flexural strength by 7% and a split tensile strength by 6% for concrete with GO in the content of 0.005%. Concrete mixes with higher fluidity and improvement of homogenization procedures are suggested for future research areas.