bluuebunny/crossref_metadata_2025 huggingface dataset:
Karakteristik dan Preferensi Konsumen Beras Organik Di Kabupaten Luwu Timur (Studi Kasus Produsen Beras Organik Luwu Timur)
Authors: Hazim Hazim , Arzam Taruna S , Yasmin Yasmin
Published: February 2025

Tujuan dari penelitian ini adalah untuk mengetahui preferensi konsumen beras organik di Kabupaten Luwu Timur. Penelitian dilaksanakan pada November 2023 sampai dengan Januari 2024. Kriteria responden yang dipilih yaitu warga wilayah Kabupaten Luwu Timur dan konsumen beras organik di beberapa daerah di Luwu Timur. Adapun jumlah sampel yang terpilih berjumlah 40 orang konsumen beras organik. Hasil penelitian menunjukan bahwa secara parsial terdapat 4 variabel dari 8 variabel bebas yang memiliki pengaruh terhadap keputusan pembelian beras organik  di Kabupaten Luwu Timur, antara lain yaitu Beras Pulen (X1), Daya Tahan (X3), Harga (X5) dan Jarak (X7). Kemasan dan residu tidak berpengaruh terhadap preferensi konsumen beras organik. Demikian juga stok beras juga tidak berpengaruh karena Kabupaten Luwu Timur mampu menyediakan beras organik untuk memenuhi permintaan pasar.
Analisis Faktor Faktor yang Memempengaruhi Produksi dan Pendapatan Usahatani Padi Kecamatan Malili Kabupaten Luwu Timur
Authors: Perwata Ketut , Haruna Naima , Yasmin Yasmin
Published: February 2025

Penelitian ini dilaksanakan di Kecamatan Malili Kabupaten Luwu Timur, Provinsi Sulawesi Selatan. Peneliti memilih lokasi tersebut karena lokasi tersebut memiliki potensi sebagai penghasil Padi. Penelitian ini dilaksanakan pada bulan Desember  2023  sampai bulan Maret 2024. Populasi dalam penelitian ini adalah petani padi yang berjumlah 1.181 orang petani yang berada di Kecamatan Malili Kabupaten Luwu Timur. Sampel dalam penelitian ini ditentukan secara acak propossional sebesar 15% yang tersebar di berbagai desa di Kecamatan Malili. Penentuan jumlah sampel menggunakan rumus Slovin dengan standar error 15 persen sehingga jumlah responden yang ditetapkan sebesar 43 orang. Berdasarkan hasil penelitian dan pembahasan, maka disimpulkan bahwa besaranya nilai pendapatan bersih yang di terimah petani padi sawah di Kecamatan Malili, Kabupaten Luwu Timur sebesar 30.164.767/Ha/Musim Tanam dengan total biaya sebesar  9.035.233/ha/Mt sedangkan nilai R/Cratio nya sebesar 4,34 ini artinya bahwa setiap mengeluarkan biaya sebesar Rp 1 akan mendapatkan Keuntungan sebesar Rp. 4,34.
Analisis Pendapatan dan Tingkat Keuntungan Usaha Ikan Asin di Desa Ngayau Kecamatan Muara Bengkal
Authors: Nursida Nursida , Saputri Ayu Andriani , Juraemi Juraemi
Published: February 2025

Desa Ngayau berada di Kecamatan Muara Bengkal Kabupaten Kutai Timur merupakan salah satu daerah penghasil ikan air tawar.  Melimpahya ikan hasil tangkapan masyarakat terutama pada musim tertentu berdampak pada turunnya harga serta tingginya resiko kerusakan sehingga perlu dilakukan pengawetan yang salah satunya adalah ikan asin kering.  Penelitian ini bertujuan untuk mengetahui pendapatan dan tingkat keuntungan berdasarkan nilai R/C ratio yang diterima oleh pelaku usaha ikan asin di Desa Ngayau Kecamatan Muara Bengkal.  Penelitian ini dilaksanakan pada tahun 2022 di Desa Ngayau Kecamatan Muara Bengkal Kabupaten Kutai Timur. Responden yang digunakaan sebanyak 15 pelaku usaha ikan asin.  Analisis data yang digunakan adalah deskriptif kuantitatif dengan pendekatan analisis pendapatan dan R/C ratio.  Hasil penelitian menunjukkan bahwa rata-rata pendapatan pelaku usaha ikan asing kering di desa Ngayau Kecamatan Muara Bengkal sebesar Rp. 909.161/bulan dan nilai R/C ratio sebesar 2,7 yang berarti bahwa usaha tersebut menguntungkan
Penggunaan Jakaba Untuk Meningkatkan Efisiensi Pemupukan Pada Tanaman Selada (Lactuva sativa) Di Lahan Organosol
Authors: Ibnusina Fedri , Nofrianil Nofrianil , Arnayulis Arnayulis , Sari Fahyuni Asdiva
Published: February 2025

Hortikultura termasuk jenis komoditi tanaman pertanian yang banyak dibudidayakan oleh manusia. Sayuran adalah salah satu jenis tanaman hortikultura yang dianggap sebagai komoditi unggulan. Selada adalah salah satu jenis sayuran yang banyak dibudidayakan. Keberadaan tanah jenis organosol, menjadi tantangan untuk mendapatkan pertumbuhan dan produksi yang tinggi bagi tanaman. Tanah Organosol memiliki sifat asam, dan miskin unsur hara. Solusi yang digunakan adalah dengan pemberian Jakaba. Jakaba dapat menyuburkan tanah, dan membantu tanaman dalam mendapatkan unsur hara pada tanah, sehingga dapat menurunkan ketergantungan terhadap pupuk anorganik. Penelitian ini bertujuan mengetahui efektifitas pemupukan jakaba dan NPK untuk pertumbuhan dan produksi selada terhadap pemberian berbagai konsentrerasi jakaba. Penelitian dilaksanakan dalam bentuk Rancangan Acak Kelompok perlakuan yang diuji pemberian jakaba Rancangan Acak Kelompok (RAK) dengan 3 perlakuan yaitu pemberian 100% NPK, 35 ml/l jakaba + 50% NPK, 25 ml/l jakaba + 50% NPK. Hasil penelitian didapatkan pengaruh nyata pemberian jakaba terhadap pengamatan jumlah daun, tetapi tidak berpengaruh nyata terhadap pengamatan panjang daun,lebar daun, dan bobot segar. Nilai rata-rata bobot segar yang paling tinggi ditemukan perlakuan 35 ml jakaba + 50%NPK dengan nilai rata-rata 118 gram.
Persebaran Burung Gelatik Jawa (Lonchura oryzivora) di Kawasan Karst Gunung Sewu Kabupaten Gunung Kidul, Daerah Istimewa Yogyakarta
Authors: Lestari Puji , Susanto Hary , Tugimayanto Tugimayanto , Kharis Taufan , Novianto Wahyu , Santosa Indrijo
Published: February 2025

Burung gelatik jawa (Lonchura oryzivora) merupakan burung endemik di Pulau Jawa dan Bali. Dulu, burung ini merupakan burung umum dan mudah dijumpai di persawahan di pulau Jawa dan Bali. Burung ini terancam punah akibat adanya perburuan liar dan menyempitnya lokasi persawahan. Populasi gelatik jawa kurang dari 1000 ekor di habitat alaminya (Yuda, 2008). Menurut IUCN, gelatik jawa merupakan spesies terancam punah, masuk dalam CITES appendix II. Observasi perjumpaan burung gelatik jawa ini dilakukan di Kawasan Karst Gunung Sewu. Laporan ini mendokumentasikan perjumpaan gelatik jawa (Lonchura oryzivora) di Kawasan Karst Gunung Sewu Kabupaten Gunungkidul, Daerah Istimewa Yogyakarta pada  bulan Juli 2023 – Juli 2024 agar dapat diketahui persebarannya. Ada 12 (dua belas) area perjumpaan  gelatik jawa yaitu Luweng Jothak, Tebing Mandung, Goa Maria Tritis,  Song Gobar, Song Gilap, Goa Ngeleng, Luweng Ombo, Goa Rengga, Song Towo, Song Lebengan, Song Tlogo Ciut, Desa Giring Paliyan. Dari 12 (dua belas) area perjumpaan tersebut, 8 (delapan) diantaranya merupakan area perjumpaan baru yaitu Song Gilap, Goa Ngeleng, Luweng Ombo, Goa Rengga, Song Towo, Song Lebengan, Song Tlogo Ciut, Desa Giring Paliyan
Kata kunci: Endemik, Gelatik jawa, Perjumpaan, Persebaran, Populasi, Spesies terancam punah,
Perilaku Adaptasi Kangkareng Perut-Putih (Anthracoceros albirostris) di Kawasan Pemukiman Tanjung Bara, Kutai Timur, Kalimantan Timur
Authors: Niningsih Liza , Nurjannah Nurjannah
Published: February 2025

Kangkareng perut-putih/KPP (Anthracoceros albirostris) dikenal toleran terhadap hutan terdegradasi dan habitat terbuka. KPP bersifat omnivora dan cenderung frugivora dengan buah Ficus spp. sebagai pakan utama. KPP membantu menebar biji tumbuhan sehingga berperan penting bagi keseimbangan ekosistem hutan. KPP bersama anggota famili Bucerotidae lainnya termasuk satwa dilindungi secara nasional maupun internasional. Tujuan penelitian ini adalah untuk menganalisis perilaku adaptasi KPP di Kawasan Pemukiman Tanjung Bara, Kutai Timur, Kalimantan Timur. Jenis data pada penelitian secara garis besar terdiri atas data populasi, perilaku, dan habitat. Pengumpulan data perilaku menggunakan metode focal time sampling yang dianalisis secara deskriptif menggunakan rata-rata, kisaran, dan persentase. Pengumpulan data vegetasi menggunakan plot botani berukuran 40 m x 50 m di tempat KPP beraktivitas dan dianalisis untuk mendeskripsikan komposisi dan struktur vegetasi. Selama penelitian berhasil dijumpai 2 kelompok KPP (4 dan 19 individu). KPP di Kawasan Tanjung Bara menggunakan >75 % waktu hariannya untuk istirahat dengan proporsi waktu untuk aktivitas lain yang lebih kecil. KPP di Kawasan Tanjung Bara menghabiskan 99,7% untuk makan buah dan sisanya untuk serangga. Buah Ficus benjamina dimakan KPP dalam proporsi waktu paling besar (82,59%). Jenis buah lainnya adalah Chrysalidocarpus lutescens, Syzygium sp., Vitex pubescens, Elaeis sp. dan Caryota mitis. KPP tidak begitu selektif dalam memilih pohon tempat istirahat dan memanfaatkan minimal 27 spesies pohon. Hasil penelitian menunjukkan bahwa KPP yang hidup di Kawasan Pemukiman Tanjung Bara mampu beradaptasi pada habitat pemukiman yang terbuka dengan aktivitas manusia yang cukup tinggi serta memanfaatkan ruang yang sama dengan manusia.
IDENTIFIKASI POTENSI BAHAYA, PENILAIAN RISIKO, DAN PENGENDALIAN PADA PEKERJAAN BORE-PILE FOUNDATION MENGGUNAKAN METODE HIRADC
Authors: Sihombing Denita Romauly , Purba Yunita Sari
Published: February 2025

Keselamatan dan kesehatan kerja (K3) merupakan upaya yang dilakukan untuk menciptakan lingkungan kerja yang sehat dan aman sehingga dapat mengurangi kemungkinan terjadinya kecelakan kerja dan penyakit akibat kerja. Bore-pile foundation adalah pengeboran untuk pembuatan pondasi dengan melibatkan alat berat hydraulic drilling rig, crawler crane dan excavator. Pekerjaan tersebut tidak luput dari bahaya seperti mesin dan peralatan kerja, lokasi pekerjaan, dan pekerja itu sendiri dan risiko seperti tertimpa, tertusuk, terjepit, dan tergelincir kedalam lubang. Jenis dan rancangan penelitian ini adalah kualitatif deskriptif yang meneliti bahaya dan risiko pada pekerjaan bored-pile. Bahaya dan risiko yang di temukan akan di tuangkan kedalam table HIRADC berdasarkan AS/NZS 4360. Hasil penelitian ditemukan 40 bahaya fisik, 22 bahaya mekanik, 11 bahaya kimia, dan 1 bahaya listrik dengan total bahaya yang ditemukan sebanyak 74. Kategori tingkat risiko yang di dapatkan sebanyak 63 tingkat risiko tinggi (high) dan 4 tingkat risiko tinggi sedang (medium high) serta 8 tingkat resiko rendah sedang (medium low). Terdapat 4 Jenis bahaya terdiri dari bahaya fisik, bahaya mekanik, bahaya kimia, dan bahaya listrik. Pengendalian yang diberikan sesuai dengan hirarki pengendalian bahaya (eliminasi, substitusi, rekayasa teknik, administrative, dan APD).
The Relationship between Nutritional Status and Physical Activity with Work Productivity Among Production Employees at PT. Agung Karya Atta Malang City
Authors: Wahyudi Aldi Faisa , Sukijar Suwoyo , Retnaningtyas Ekowati , Kholidah Diniyah
Published: February 2025

Masalah gizi seseorang menggambarkan konsumsi zat gizi yang tidak mencukupi atau melebihi kebutuhannya. Salah satu faktor dalam menilai status gizi seseorang adalah aktivitas fisik. Seseorang yang mengalami obesitas biasanya cenderung lebih malas dalam beraktivitas sehingga kebugaran jasmani seseorang menurun. Tingkat aktivitas fisik dapat mempengaruhi produktivitas kerja. Tujuan dari penelitian ini adalah untuk menganalisis hubungan status gizi dan aktivitas fisik dengan produktivitas kerja pada karyawan produksi di PT. Agung Karya Atta. Metode penelitian ini adalah kuantitatif analitik dengan pendekatan cross sectional. Pengambilan sampel menggunakan teknik simple random sampling yaitu sebanyak 76 responden. Data diambil menggunakan kuesioner oleh responden. Analisis data dilakukan secara univariat dan bivariat menggunakan program spss dengan uji statistik regresi logistik. Hasil uji bivariat menunjukkan bahwa ada hubungan antara variabel status gizi dengan produktivitas kerja (p-value 0,001), dan ada hubungan antara variabel aktivitas fisik dengan produktivitas kerja (p-value 0,029). Kesimpulan dalam penelitian ini adalah terdapat hubungan yang signifikan antara status gizi dengan produktivitas kerja, dan terdapat hubungan yang signifikan antara aktivitas fisik dengan produktivitas kerja. Diharapkan karyawan bagian produksi dapat mencapai keseimbangan yang baik antara status gizi, aktivitas fisik dan produktivitas kerja. Kata Kunci : Status Gizi, Aktivitas Fisik, Produktivitas Kerja
IMPLEMENTASI JOB SAFETY ANALYSIS PADA PEKERJAAN KONTRAKTOR DI DEPARTEMEN MAINTENANCE PT X PADA PENGGUNAAN ALAT PELINDUNG DIRI
Authors: Putri Suci Martina
Published: February 2025

Teknologi pada saat ini mengalami perubahan yang begitu pesat yang ditandai dengan banyaknya teknologi baru yang baru pakai dalam sektor industri. Walaupun demikian, dalam pemanfaatan teknologi yang ada sekarang ini masih banyak ditemukan potensi bahaya di dalamnya yang dapat mengakibatkan kecelakaan kerja. Tujuan penelitian untuk mengetahui potensi bahaya pada pekerjaan kontraktor dengan menggunakan metode JSA di area maintenance PT X. Metode penelitian mengggunakan analisis kualitatif berdasarkan Peraturan Menteri Ketenagakerjaan Republik Indonesia Nomor 5 Tahun 2018 untuk mengetahui potensi bahaya pada proses kerja yang dilakukan pekerjaan Kontraktor di PT X. Pengambilan sampel data dilakukan secara purposive sampling. Analisis data dilakukan secara manual berdasarkan hasil observasi, wawancara secara mendalam, dan telaah dokumen. telaah dokumen menggunakan instrument Job Safety Analysis Worksheet, dan dokumentasi photo. Berdasarkan hasil penelitian yang telah dilakukan yaitu mengidentifikasi potensi bahaya pada pekerja kontraktor di PT X. Maka didapatkan simpulan bahwa pekerjaan perbaikan U-ditch terdapat bahaya fisik bahaya kimia, bahaya mekanik, bahaya ergonomi, dan bahaya biologi. Pekerjaan instalasi toren dan pipa air terdapat bahaya fisik, bahaya ergonomi, bahaya mekanik, dan bahaya kimia. Pekerjaan instalasi jalur pipa PDAM terdapat bahaya mekanik, bahaya fisik, bahaya kimia, dan bahaya ergonomi. Rekomendasi pengendalian yang diberikan untuk pekerjaan perbaikan U-ditch, instalasi toren dan pipa air, dan instalasi jalur pipa PDAM menggunakan berdasarkan hirarki pengendalian yaitu rekayasa teknik, administratif, dan alat pelindung diri.
PEMENUHAN ALAT PEMADAM API RINGAN DI PT. X DI KABUPATEN TEGAL SESUAI PERMENAKERTRANS NO. PER. 04/MEN/1980
Authors: Sugiarto Sugiatro , Subekti Agung Tyas
Published: February 2025

Tujuan penelitian ini adalah untuk mengetahui pemenuhan APAR di PT. X di Kabupaten Tegal Sesuai Permenakertrans No. Per.04/Men/1980. Metode penelitian yang digunakan adalah penelitian deskriptif menggunakan metode penelitian kuantitatif dengan pendekatan cross sectional. Data yang dikumpulkan melalui observasi kemudian dianalisis secara deskriptif, dan selanjutnya dibandingkan dengan standar acuan yang digunakan yaitu Permenakertrans No. PER 04/MEN/1980. Berdasarkan hasil observasi di PT. X di Kabupaten Tegal terdapat klasifikasi kebakaran yang ada di perusahaan termasuk golongan A (bahan padat kecuali logam), golongan B (bahan cair atau gas), golongan C (instalasi listrik bertegangan). Perusahaan menggunakan APAR 32 buah dengan jenis powder 22 buah, foam 6 buah, dan CO₂ 4 buah yang terpasang di pos satpam, lobby, ruang inventory, ruang produksi, gudang painting, ruang compressor, tempat pembuangan sampah limbah bahan berbahaya dan beracun, lantai 2 office, dan lantai 3. Pemasangan APAR ditempatkan pada posisi yang mudah dilihat, semua APAR berwarna merah, pemasangan APAR sesuai dengan jenis kebakaran yang ada di perusahaan, APAR dilengkapi label dan kartu inspeksi menunjukkan bulan dan tahun dilakukannya pemeliharaan, dan jarak APAR satu dengan yang lainnya tidak melebihi 15 m. Pemasangan APAR di perusahaan yang belum sesuai dengan peraturan yaitu, 2 APAR tidak ditempatkan pada posisi yang mudah dilihat dan dicapai, 25 APAR tidak dilengkapi tanda pemasangan, 1 APAR diletakkan dilantai. Pemeliharaan APAR di perusahaan belum sesuai dengan peraturan karena tidak pernah dilakukan pemeriksaan APAR secara rutin dalam jangka waktu 6 bulan dan 12 bulan.
Effect of Vernonia amygdalina and Balanites aegyptiaca Aqueous Leaves Extracts on Blood Glucose Level and Lipid Profile of Streptozotocin Induced Diabetic Rats
Authors: SS Adam , I Idris , M Osimbehe , UA Hadi , ZY Ibrahim , D Abbah , A Yusha’u , AN Umar , II Ahmad , M Ali
Published: February 2025

This study evaluated the effect of combined treatment of aqueous extracts of Vernonia amygdalina and Balanites aegyptiaca leaves on blood glucose and lipid profile in streptozotocin induced diabetic rats. Twenty four (24) Wistar male rats weighing 100-150g were randomly distributed into four groups. The first group served as the normal control while the remaining three groups were induced with diabetes using streptozotocin at 60 mg/kg body weight. Group two served as diabetic control and the remaining groups were treated with the combined extracts and V. amygdalina alone at 500 mg/kg body weight respectively. The rats were treated orally once daily for 28 days. At the end of the experimental period, blood glucose level and lipid profile were measured. The result showed that there was a significant reduction (p<0.05) in the blood glucose level of all the treated groups compared to the diabetic control. The results also showed that HDL-C was significantly increased (p<0.05) in all treated groups compared to the untreated diabetic group. It is concluded that aqueous extracts of V. amygdalina and B. aegyptiaca leaves possess strong hypoglycemic activity with very low antihyperlipidemic activity.
PERBEDAAN PERSEPSI KUALITAS LAYANAN RESTORAN SEDERHANA HARBOUR BAY
Authors: Budhiartha I Nyoman , Wibowo Agung Edy
Published: February 2025

Persepsi terhadap kualitas layanan restoran sering kali bervariasi berdasarkan kelompok usia, karena terdapat perbedaan prioritas dan harapan dari setiap generasi. Pelanggan yang berusia muda, seperti generasi Z dan milenial, memiliki kecenderungan lebih menyukai aspek kecepatan layanan, kemudahan dalam memesan, serta inovasi teknologi pembayaran digital, atmosfer restoran yang unik dan instagramable. Mereka juga lebih responsif terhadap ulasan pihak lain dalam menilai sebuah kelebihan restoran. Sementara itu, kelompok lain yang jauh lebih tua, misalnya generasi X dan baby boomers, cenderung lebih melihat kualitas, hospitality karyawan, dan kenyamanan yang mendukung untuk kebutuhan bersosialisasi. Pelanggan yang lebih tua lebih menaruh perhatian terhadap detail seperti kebersihan, pelayan yang ramah dan santun, konsistensi rasa serta kualitas layanan. Tentu saja pelanggan lansia mereka juga memiliki persepsi yang berbeda, mereka lebih suka dengan pendekatan personal dalam layanan, seperti karyawan atau staf yang memiliki kepedulian secara khusus atau memberikan rekomendasi atau tanggap terhadap kebutuhan spesifik mereka. Perbedaan ini membawa pada sebuah konsekuensi bahwa pemahaman terhadap preferensi tiap kelompok usia penting bagi restoran untuk merancang strategi layanan yang efektif, demi memenuhi ekspektasi yang beragam dari pelanggan yang ada, Penelitian ini bertujuan untuk melihat adakah perbedaan persepsi yang signfikan di antara kelompok usia. Dengan metode purposive sampling dari 99 responden, riset ini menunjukan bahwa tidak terdapat perbedaan persepsi kualitas layanan restoran yang signifikan di antara kelompok usia responden.
Evaluation of some immunological and physiological parameters in patients with chronic kidney disease infected with Toxoplasma gondii
Authors: Marhoon S. M. , Hamad S. SH.
Published: February 2025

Abstract Background - Chronic kidney disease (CKD) is defined as a decrease in glomerular filtration rate, increased urinary albumin excretion, and, ultimately, complete loss of kidney function or kidney damage. Toxoplasma gondii is a protozoan parasite responsible for toxoplasmosis a significant disease that affects over a billion people worldwide in humans, toxoplasmosis spreads through two primary routes: horizontal transmission, which occurs through accidental ingestion of Toxoplasma gondii oocysts present in contaminated food or water and vertical transmission where the infection is passed from mother to baby via the placenta.  The aim of the current study was to detect the effect of toxoplasmosis on kidney function and determining some immunological and physiological parameters in immunosuppressed patients (kidney failure patients) compared to healthy people Methods The study involved the analysis of 90 blood samples, comprising 80 samples from patients diagnosed with Chronic Kidney Disease (CKD) and 10 samples from healthy individuals who served as control subjects   Results   Results revealed  decrease in the level of both CD4+ and CD8+ in infected CKD compared with the control group, The CD4+/CD8+ concentration ratio was increased in  infected CKD As for biochemical tests, the results showed an increase in the concentration of urea, creatinine, phosphorus, and the liver enzyme ALT, and no significant differences were recorded in the concentration of the liver enzyme AST and Alk.phosphatase  Conclusions: The study revealed a decrease in immunological parameters and an increase in physiological parameters in kidney failure patients .
The Combination of Attapulgite, Betaine, and Chromium with Curcumin on Lipid Metabolism in Laying Hens under Tropical Conditions
Authors: Muhshi Hafidz Muhammad , Mutia Rita , Sumiati Sumiati , Wardani Wira Wisnu , Akbar Ilham , Putri Nofitra Dewi Suparno
Published: February 2025

Liver health in laying hen is associated with lipid synthesis and metabolism. This study focused on oxidative parameters to maintain liver health and lipid metabolism in laying hens. The efficacy of curcumin as a herbal compound, combined with attapulgite, betaine, and organic chromium in a feed additive called Citrus XL, was evaluated in terms of its impact on lipid metabolism. This study involved 2000 ISA Brown strain laying hens aged 82-87 weeks. The heat stress index was calculated based on a temperature of 26.71 ± 1.11 oC and humidity of 83.21 ± 6.86 % in open-house cages with an 18-hour lighting period. This experiment included four treatments with five replications, including a basal diet with no Citrus XL (Control), a basal diet plus 0.5 kg/ton of Citrus XL, a basal diet plus 1.0 kg/ton of Citrus XL, and a basal diet plus 1.5 kg/ton of Citrus XL. To do so, blood biochemistry, fat content, liver score, malondialdehyde (MDA), and superoxide dismutase (SOD) levels were measured. The results indicated a significant increase in HDL levels as well as a reduction in LDL and MDA levels, liver scores, and egg yolk fat content. In conclusion, the treatment with 1.0 kg/ton of Citrus XL yielded the best results in terms of HDL, liver score, and liver MDA while Citrus XL treatment with 0.5 kg/ton produced the best results for LDL and yolk fat content.
Antibiotic Resistance Pattern of Escherichia coli Isolated from Layer Chicken in Bali-Indonesia
Authors: Besung I Nengah Kerta , Sudipa Putu Henrywaesa , Suarjana I Gusti Ketut , Suwiti Ni Ketut
Published: February 2025

Antibiotics have been used as growth promoters in the poultry industry worldwide, which might lead to the emergence of anti-microbial resistant bacterial strains. Theoretically, older animals should have been exposed to antibiotics and anti-microbial resistant (AMR) strains for longer periods, which may result in the discovery of more resistant strains. The present study aimed to evaluate the antibiotic resistance of Escherichia coli isolated from fecal samples of layer chicken that showed signs of watery diarrhea. In the current study, 134 fecal samples were taken from the layer chicken farms in Penebel village, Tabanan District, Bali, Indonesia. The chickens were classified into three groups including Group 1 under 7 days of age, group 2 aged 7-30 days, and Group 3 chickens older than one month. The samples were cultured in Eosin Methylene Blue agar. The suspected colonies were stained, and subjected to biochemical tests. Escherichia coli-positive colonies were subjected to a bacteria sensitivity test using multiple antibiotic discs. The result demonstrated multi-drug resistance (MDR) of Escherichia coli, while the isolated Escherichia coli was resistant to the most common antibiotics in layer farms in the study area including kanamycin, enrofloxacin, sulfamethoxazole-trimethoprim, streptomycin, and enrofloxacin. In addition, the present study confirmed that although all sample groups were sensitive to bacitracin, oxytetracycline, and clindamycin, they were resistant to sulfamethoxazole-trimethoprim, kanamycin, and ampicillin.
Effects of Fermented and Non-fermented Green Seaweed Supplementation on Performance, Caecal Bacterial Population, and Blood Constituents of Japanese Quails
Authors: Abu Hafsa Salma Hashem , Abd-Ellatif Sawsan , Farag Mohamed Elsayed Eid , Breakaa Mervat, Ali , Abdel Razik Elsayed Shaaban , Hassan Ayman Abdelmohsen
Published: February 2025

Green Seaweeds are a valuable feedstock that can be utilized in poultry feed. Due to their recalcitrant polysaccharide structure, their use is still limited in poultry farming. This structure can be broken by a biotechnological approach such as solid-state fermentation (SSF) such as Trichoderma reesei, which simultaneously increases the nutritional value of the biomass. The current study aimed to investigate the effect of supplementation of fermented and non-fermented green seaweed (Ulva lactuca) on growth performance, nutrient digestibility, carcass characteristics, caecal microbiota, serum biochemistry, and antioxidant status in growing Japanese quails. Japanese quails (n = 375; one day old) were divided into five groups, with three replicates per group (25 quails in each replication). The quails were fed with five experimental diets, namely a control diet (basal diet without supplement), a basal diet supplemented with 1% and 2% green seaweed (GS) as well as 1% and 2% fermented green seaweed (FGS) for 42 days. The results showed that the groups fed FGS had a greater body weight gain and better feed conversion ratio than the other groups. The FGS groups showed the highest digestibility of crude protein and crude fiber, followed by the GS groups. FGS supplementation decreased abdominal fat percentage while increasing the bursa of Fabricius weight. The count of Lactobacillus was significantly increased in quails fed either GS or FGS, while Clostridium perfringens and Escherichia coli were decreased. The green seaweed-fed groups had significantly greater total protein, albumin, and globulin levels than the control group. Total lipids, triglycerides, cholesterol, HDL, and LDL were decreased in quails-fed diets containing 1% and 2% FGS. The quails in FGS diet groups had higher levels of total antioxidant capacity, catalase, and superoxide dismutase than the other groups, but lower levels of MDA. In conclusion, adding up to 2% fermented Ulva lactuca to the basal diet of Japanese quail promotes the growth and health of quails.
Assessing the Productivity of BLRI-Developed Native Ducks at the Community Level Compared to Indigenous Ducks in Conventional Farming Systems
Authors: Islam Syidul , Islam Md. Ashraful , Sultana Sharmin , Islam Rezwanul , Rahman Md. Habibur , Khatun Razia
Published: February 2025

Duck farming is a profitable business in low-lying areas of Bangladesh. The present study aimed to disseminate Bangladesh Livestock Research Institute (BLRI) developed native ducks BLRI-1(Rupali) and BLRI-2 (Nageswari) and validate their production ability compared to indigenous ducks under existing farming conditions in Bhanga upazila of Faridpur. An experiment was done at the community level where 45 farmers were selected based on their duck type. Data on the productive potentials of BLRI-developed native ducks were recorded and compared with the local germplasm of ducks. Among 45 duck-rearing farmers, with an average age of 38.58 years and farming experience of 12.38 years. Ducks were raised under scavenging conditions where 82.2% of farmers used separate duck houses and regular house cleaning was practiced by 68.89% of farmers. Ducks were consistently fed paddy, rice, and rice bran whereas 82.2% of farmers provided supplement feed with duckweed, and 15.6% supplied ready-made feed. The highest growth performance was observed for Rupali ducks growing to 1505.62 g by 24 weeks, compared to 1486.07 g for Nagesawri ducks. The highest egg production was 192.00 ± 5.70 eggs in Nageswari ducks followed by 181.33 ± 7.55 eggs for Rupali. Statistically significant differences were observed in adult male and female weights, eggs per clutch, and egg weight among the three breeds. Most of the farmer (84.4%) vaccinate their duck, against Duck Plague and Duck Cholera. The highest incidences of Duck Plague and Duck Cholera were observed in Native duck farms in comparison to BLRI-developed duck farms. Farmers obtained the highest Net income 8149.00 BDT (68.04 USD) and Benefit-Cost Ratio (BCR) of 1.60 in Rupali ducks compared to the Indigenous ducks at 1.30 whereas the overall BCR in duck rearing was 1.49. Major constraints regarding duck farming were disease outbreaks (73.3%) and high feed prices (64.4%). Thus, the study highlighted the significant variations in the performance and economic viability of ducks and emphasized farmers' training and breed-specific management strategies such as improved housing; feeding, and disease management practices to boost the profitability of duck farming.
Somatotype and Ratio of Chest Circumference to Height in Asthma Patients and Its Relation to Asthma Control Level
Authors: Rosyadah Prima Aprilia , Handayani Selfi , Hastami Yunia , Ghozali Dhoni Akbar
Published: February 2025

Background: Asthma control level is related to body composition. Somatotype is a body shape classification that is used to measure body composition indirectly using anthropometry. As far as we know, no studies are related to somatotype and asthma control levels. This study aims to describe the somatotype and the ratio of chest circumference to height and its relation to asthma control level.
Methods: This research is an observational study at Surakarta in September-December 2022. The subjects were 51 asthma patients under control and met the criteria. Measurement of somatotype and the ratio of chest circumference to height was carried out by anthropometric methods. The Asthma Control Test (ACT) questionnaire assessed the asthma control level. The collected data were analyzed using SPSS 26 software with Fisher’s test and unpaired t-test.
Results: out of 51 asthmatic patients, 43 (84,3%) had endomorphic and 8 (15,7%) ectomorphic. Fisher’s test showed no significant relationship between somatotype and asthma control level (P=0.56). Meanwhile, the mean ratio of chest circumference to height in controlled patients was 0.54, while those who were uncontrolled were 0.58. The results of the unpaired t-test showed that there was a significant difference between the ratio of chest circumference to height and asthma control level (P=0.03).  
Conclusion: There is no significant relationship between somatotype and asthma control level, but there is a significant relationship between the ratio of chest circumference to height and the asthma control level.
Analysis of Monocyte to Lymphocyte Ratio and Clinical Symptoms of Clinically Confirmed Pulmonary Tuberculosis New Case Patients Before Treatment and After Intensive Phase
Authors: Handoko Basti , Arliny Yunita , Priyanto Herry , Andayani Novita , Yanifitri Dewi Behtri
Published: February 2025

Background: Treatment evaluation of clinically confirmed pulmonary tuberculosis (TB) is limited to clinical symptoms and chest X-rays that tend to be subjective and no better than bacteriological examination. Monocytes and lymphocytes mediate the immunopathology of TB infection as a form of host defense that affects the systemic concentration of the body’s defense cells. The study assesses the monocyte-to-lymphocyte ratio (MLR) to evaluate TB treatment.
Methods: Longitudinal prospective paired t-test with characteristics of clinically confirmed pulmonary TB new cases then compared to monocytes, lymphocytes, and monocyte-lymphocyte ratio (MLR) before administration of anti-tuberculosis drugs (ATD) and the end of the intensive phase.
Results: In thirty clinically confirmed pulmonary TB patients before and after the anti-tuberculosis drug (ATD) there was no difference in monocytes pre 8.3 - post 8.5 (P=0.82), there was a difference in lymphocytes pre 17.8 - post 25.6 (P<0.05) that affected the MLR ratio value pre 0.57 - post 0.39 (P<0.05).
Conclusion: This study identifies there is a significant difference in MLR before treatment and after the intensive phase of clinically confirmed pulmonary TB.
Factors that Affected the Mortality Rate of Chronic Obstructive Pulmonary Disease Patients with Respiratory Failure
Authors: Nahrisyah Putri , Syarani Fajrinur , Tarigan Amira P , Ashar Taufik
Published: February 2025

Background: Chronic obstructive pulmonary disease (COPD) is a significant health issue with high morbidity and mortality rates. However, risk factors for COPD, particularly in cases with type II respiratory failure, are not fully understood. This study analyzes factors influencing the mortality rate of COPD patients with type II respiratory failure.
Methods: This observational study used a cross-sectional design, analyzing medical records of COPD patients with type II respiratory failure treated at H. Adam Malik General Hospital, Medan, from November 2021 to September 2022. A total of 42 patients met the inclusion criteria. Data analysis included descriptive statistics and inferential tests using the Chi-Square test and multiple logistic regression to identify the most dominant factors.
Results: Among the 42 patients, the mortality rate was 50%. Variables such as gender, age, number of comorbidities, smoking habits, and history of exacerbations were not significantly associated with mortality. Patients who did not regularly use inhalers had a 19-fold higher mortality risk than those who did (P=0.004; OR=19.79; 95% CI=2.67-146.99). Length of stay was inversely associated with mortality, with each additional day reducing the risk by 0.77 times (P=0.011; OR=0.77; 95% CI=0.63-0.94).
Conclusion: Routine inhaler use and length of stay are significant factors influencing the mortality rate in COPD patients with type II respiratory failure.
Uso da mindfulness e meditação no manejo do estresse e ansiedade: Uma revisão de literatura
Authors: Machado de Almeida Sandra , Xavier do Nascimento Danielle , Rodrigues de Paiva Esterffane , Vieira Cavalcante Estefânia , Barp de Souza João Luís , Silva Coutinho Lucas , Dória Bandeira Malu , De Moraes Oliveira Maria Vitória , Souza Lima Mônica , Ribeiro Correia Pablo Henrique , Duarte Moreira Pedro Henrique , De Siqueira Paulo José
Published: February 2025

O presente estudo realizou uma revisão integrativa da literatura sobre o impacto da prática de mindfulness e meditação no manejo do estresse e da ansiedade. Considerando o aumento global de transtornos psicológicos e a busca por abordagens terapêuticas integrativas, a pesquisa investigou os benefícios dessas práticas na regulação emocional e na promoção da qualidade de vida. Foram utilizados bancos de dados como Google Acadêmico, Biblioteca Virtual em Saúde (BVS), Cochrane Library e SciELO, selecionando artigos publicados entre 2018 e 2024. Os resultados indicaram que a meditação e o mindfulness auxiliam na redução do estresse e ansiedade ao promoverem mudanças neurobiológicas e emocionais, contribuindo para a resiliência psicológica. Além disso, essas abordagens se mostraram eficazes tanto no contexto acadêmico e ocupacional quanto na saúde mental de profissionais da área médica, especialmente durante a pandemia da COVID-19. Apesar das evidências robustas, desafios como a adesão dos participantes e a necessidade de profissionais capacitados para implementação foram destacados. Conclui-se que o mindfulness e a meditação representam estratégias promissoras para o manejo do estresse e ansiedade, mas há necessidade de mais estudos longitudinais para ampliar a compreensão de seus efeitos a longo prazo.
Videolaringoscopia e Broncoscopia no Manejo da Via Aérea Difícil em Paciente com Cânula de Montgomery
Authors: Figueirôa Caio Batista , Oliveira Rodrigo Carvalho Nunes , Nunes Kelryanna Almeida da Cruz , SENA VIEIRA CAROLINA , Braz Brunna Santos , Santos Stephany Gabrielle Nascimento , Santana Idna Cristina Marques da Silva , Oliveira Ana Luiza Castro , Teixeira Alessandra Barbosa , Gomes Rafael de Castro
Published: February 2025

O manejo de vias aéreas anatomicamente e fisiologicamente difíceis é um desafio significativo em emergências, particularmente em pacientes com dispositivos como a cânula de Montgomery. Trata-se, então, de um estudo qualitativo, do tipo relato de caso, que descreve a abordagem de um paciente admitido com insuficiência respiratória grave, hipercapnia e acidose respiratória, no Extremo Sul da Bahia. A intubação orotraqueal acordada foi realizada com videolaringoscopia, seguida de broncoscopia emergencial, que identificou e tratou um granuloma obstrutivo em região traqueal. As técnicas empregadas garantiram a estabilização do paciente e destacaram a eficácia da videolaringoscopia e broncoscopia como ferramentas indispensáveis para o manejo de vias aéreas complexas. O caso clínico em questão reforça a necessidade de capacitação da equipe médica e a disponibilidade de equipamentos especializados em unidades de emergência.
Modernization of shaft holders (spindle carriers) in housingless unstressed stands of small-section mill of Abinsk Electric Steel Works LLC. (Continuation)
Authors: Aryulin S.B. , Buvaeva A.K. , Nemzorov A.A.
Published: February 2025

Information is presented on the purpose and design of spindle carriers in the main drive line of housingless unstressed stands of the small-section mill of the Abinsk Electric Steel Works LLC. The reasons for the modernization of spindle carriers are disclosed. The materials used in the modernization process are analyzed.
Hardening of 1565ch aluminum alloy surface by stir friction treatment
Authors: Ovchinnikov V.V. , Uchevatkina N.V. , Yakutina S.V. , Nikishkina O.V.
Published: February 2025

Stirred friction treatment (SHB) is one of the innovative methods of surface hardening of industrial aluminum alloys. SHD allows modifying the surface of the alloy in the solid-phase state by means of intensive plastic deformation at elevated temperatures. Surface treatment of aluminum alloys by friction with stirring is performed in two versions: with the introduction of high-strength particles (Al2O3, SiC) into the surface, as well as without their introduction hardening option. Previously, the rational values of the main parameters of the OTP mode were experimentally determined: the rotation speed of the working tool is 850 rpm, the speed of movement of the working tool is 25...40 mm/min. The most effective use of working tools with a rod length of 1.5...2.0 mm. It is shown that OTP contributes to the formation of a bowl-like shape of the machining zone with its uniformly expanding boundaries to the surface of the workpiece. TNP leads to the fragmentation and uniform distribution of particles of the primary intermetallic phases. In the mixing zone, an ultra-fine-grained structure with an average grain size of (2.30 ± 0.05) µm is observed. For surface treatment of flat samples, it is advisable to use adjacent passes with an overlap degree of 0.25...0.33.
COMPARAÇÃO ENTRE EMBOLIZAÇÃO DA ARTÉRIA UTERINA E MIOMECTOMIA PARA PACIENTES COM MIOMAS UTERINOS: UMA REVISÃO INTEGRATIVA
Authors: Paulo Tiago da Silva , Macedo Marília Coelho de , Cavalcante Aline Castro , Nogueira Danielle Laura Rocha , Morgado Leonardo Carvalho Gall Ilharco , Goes Juliana Dantas Almeida de , Fonseca Alexandra Muniz Gomes da , Leite Lucas Henrique Coelho , Fonteles Lucas Emanuel Rocha , Barros Luigi Marinho
Published: February 2025

Miomas uterinos ou leiomiomas são os tumores benignos mais frequentes que afetam a população feminina. A decisão acerca das opções de abordagem terapêutica para miomas uterinos deve levar em consideração a idade da paciente, os sintomas apresentados e o desejo de preservação da fertilidade. O presente estudo de revisão buscou comparar as técnicas de embolização da artéria uterina e miomectomia para pacientes com miomatose uterina, a partir de ensaios clínicos randomizados publicados na literatura médica atual. Trata-se de uma pesquisa de revisão integrativa realizada por meio da base de dados PubMed, que levou em consideração os seguintes critérios de inclusão: ensaios clínicos randomizados; artigos publicados nos últimos 05 anos (2020-2025); que possuíam texto completo disponível nos idiomas inglês, português ou espanhol e que abordassem acerca das técnicas de embolização da artéria uterina ou miomectomia em pacientes com miomatose uterina. Ficou constatado que tanto a miomectomia quanto a embolização da artéria uterina (EAU) são opções eficazes para o tratamento de miomas uterinos sintomáticos, com melhorias na qualidade de vida e baixas taxas de complicações. Contudo, a miomectomia demonstrou vantagens em relação à EAU, incluindo pontuações ligeiramente superiores na qualidade de vida em até dois anos e menor necessidade de reintervenções, embora com maior tempo de internação.
The Integrity of Life skils Education Through Sports and Non-Sports Extracurriculars
Authors: Amarulloh Ari Abdul Malik Karim , Safari Indra , Sudrazat Adang
Published: February 2025

This research is motivated by the attempt to integrate life skills into a primary role in education encompassing eight essential components. The research objectives are to understand the portrayal of students' life skills education at SMP Negeri 3 Cikarang Utara and SMPIT Aqidah, and to identify the differences in life skills scores between students participating in sports and non-sports extracurricular activities in both public and private schools. This study employs a descriptive-causal method with a sample of 35 students (Group A) and 35 students (Group B) from SMPN 3 Cikarang Utara, and 49 students (Group C) and 49 students (Group D) from SMPIT Aqidah. Data collection techniques involve using questionnaires, followed by data analysis through t-test to determine the differences. The findings reveal that the average score for Group A is 141.25 (81%), categorized as strong life skills. Group B averages 136.80 (76%), also categorized as strong. Group C averages 201.1 (84%), demonstrating strong life skills, while Group D averages 181.93 (74%), similarly categorized as strong. Furthermore, the results of the independent t-test indicate no significant difference between Groups A and C, and no significant difference between Groups B and D for both schools. In conclusion, from the two schools, the attainment of life skills scores through sports extracurricular activities is higher than non-sports activities.
Physical Fitness (Speed Level) of Female Volleyball Athletes
Authors: Pamungkas Reza Dwi , Ali Mohammad Arif , Indardi Nanang
Published: February 2025

The purpose of this study was to determine the status of the physical condition component of speed with a unit of time in women's volleyball athletes KKO Semarang City. This research is a quantitative research with a descriptive approach. The sampling technique uses total sampling with a sample of volleyball athletes who are female as many as 17 people. The data retrieval instrument uses a 30-meter sprint test. The results showed that the physical condition component of speed in women's volleyball athletes in KKO Semarang City was in a fairly good category. The conclusion of this study is that there is a need to increase the speed of athletes so that athletes can be more optimal when playing
Improving Badminton Learning Outcomes Using Bokortasko Tool Modifications
Authors: Munha Mohammad Alhadi , Usra Meirizal , Destriani Destriani
Published: February 2025

This study aims to improve the learning outcomes of badminton students by using bokortasko tools. This research is a collaborative classroom action research with four stage steps, namely planning, implementation, observation and reflection. In this research is carried out through the stages of pre-cycle, cycle 1 and cycle 2. In the pre-cycle skill test scores were 47.40% (low), learning outcomes were 20.58% (complete), and affective students were 49.99% (less active). In the first cycle the skill test score was 63.39% (moderate), the learning outcomes were 64.71% (complete), and the affective students were 62.65% (quite active). And in cycle II skill test scores of 82.88% (high), learning outcomes of 85.29% (complete), and affective students 82.70% (very active). So it can be concluded through the modification of bokortasko aids can improve stud ent learning outcomes, this can be seen from the actions carried out each cycle has increased significantly and the use of bokortasko aids can help students learn and practice service techniques and lob strokes  so that they have an impact on student learning success.
Application Kinovea to Improve Student Learning Outcomes in Biomechanics
Authors: Prabowo Andika , Permadi Andes , Rizky Oddie Barnanda , Raibowo Septian
Published: February 2025

The aim of this research is to improve student learning outcomes in biomechanics learning. The research method used was classroom action research using two cycles, namely cycle 1 and cycle 2. The method in this research was carried out by planning, implementing, observing, and reflecting on actions collaboratively to improve learning outcomes in biomechanics courses. The subjects in this study were all seventh semester students who attended court tennis lectures, totaling 35 students. This research was carried out from February 2023 to April 2023. The data obtained was then selected as needed and could be used as a reference in preparing research reports. After getting an overview of the problems and obstacles found in cycle 1, the researcher's next step was to redevelop the activity plan in order to get good results in the second cycle. The results showed that in the first cycle the students' completeness was 71.4%, and in the second cycle the students' completeness was 91.4%. The conclusion in this research is that the application of kinovea application-based learning can improve student learning outcomes in biomechanics learning.
Development of a model of reaction speed training tools for sitting volleyball athletes NPCI Lahat district
Authors: Muslimin Muslimin , Saputra Mohd. Yoga , Fikri Aprizal , Mareli Apita
Published: February 2025

This study aimed to develop a model of a reaction speed training tool for NPCI Sitting Volleyball athletes in the Lahat Regency. This type of development research uses the Research & Development development model approach developed by Borg & Gall. The research subjects were 24 male and female sitting volleyball athletes at NPCI Lahat Regency. The data collection instrument uses a questionnaire, observation, and skill test model training tools. Data analysis techniques use the percentage %. The results of the study were based on validation experts who were assessed by two experts, namely volleyball learning experts and coach practitioner experts. The results of the small group trial were carried out on sitting volleyball athletes from NPCI in Lahat Regency with a total of 12 athletes and 24 athletes large-scale. The results of the small-scale trial with a percentage Score of 91% valid with revisions and the large-scale trial obtained a percentage score of 93% valid without revisions which is in the good/decent category. Thus, it can be concluded that the development of a reaction speed training pool model for sitting volleyball athletes at NPCI Lahat Regency can be used to increase the reaction speed of sitting volleyball athletes. The novelty of this development model is that it uses media tools and is supported by an arrangement of training models which are of course the characteristics of sitting volleyball athletes without losing the aim of reaction speed trainng