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All Journal International Journal of Electrical and Computer Engineering Jurnal Teknoin Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Perikanan dan Kelautan Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature Jurnal Ilmu Pangan dan Hasil Pertanian Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Syntax Literate: Jurnal Ilmiah Indonesia Conference SENATIK STT Adisutjipto Yogyakarta JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Radioterapi & Onkologi Indonesia Ensiklopedia of Journal YUME : Journal of Management Journal of Humanities and Social Studies Koneksi Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Review of Primary Care Practice and Education (Kajian Praktik dan Pendidikan Layanan Primer) Jurnal Teknologi Informasi, Komputer, dan Aplikasinya (JTIKA ) Amalee: Indonesian Journal of Community Research & Engagement Asian Journal of Aquatic Sciences BERDAYA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat Community Development Journal: Jurnal Pengabdian Masyarakat Automata Jurnal Pengabdian kepada Masyarakat Nusantara Akrab Juara : Jurnal Ilmu-ilmu Sosial International Journal of Marketing and Human Resource Research Jurnal Interprof International Journal of Engagement and Empowerment (IJE2) Journal of Rural and Urban Community Empowerment Journal Peqguruang: Conference Series MASTER: Jurnal Manajemen Strategik Kewirausahaan eScience Humanity Journal Jurnal Nasional Teknik Elektro dan Teknologi Informasi JAMBURA: JURNAL ILMIAH MANAJEMEN DAN BISNIS Jurnal Informatika Teknologi dan Sains (Jinteks) Jurnal Ilmu-Ilmu Kehutanan Millah: Journal of Religious Studies International Journal of Educational Research Excellence (IJERE) International Journal of Community Service (IJCS) Jurnal Sosial dan Sains Journal of Artificial Intelligence and Digital Business Innovative: Journal Of Social Science Research JURNAL PENGABDIAN KEPADA MASYARAKAT (ADI DHARMA) Metalurgi In Theos : Jurnal Pendidikan dan Teologi Multifinance Jurnal Media Fisioterapi Poltekkes Kemenkes Makassar Jurnal Pengabdian Masyarakat Edukasi Indonesia Proceeding Of International Conference On Education, Society And Humanity Jurnal Perikanan dan Kelautan TENANG : Teknologi, Edukasi, dan Pengabdian Multidisiplin Nusantara Gemilang Edukatif: Jurnal Pengabdian Masyarakat J-CEKI Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi Journal Interdisciplinary Health MACROCEPHALON : Jurnal Ilmu Peternakan
Hendrik Hendrik
Jurusan Informatika, Universitas Islam Indonesia
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Pengaruh Substitusi Tepung Tapioka dengan Tepung Singkong (Manihot esculenta) terhadap Mutu Organoleptik Bakso Ayam Hendrik, Hendrik; Lunatri, Andi
MACROCEPHALON : Jurnal Ilmu Peternakan Vol 1 No 2 (2024): AGUSTUS 2024
Publisher : Fakultas Peternakan Universitas Madako Tolitoli

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56630/jmcp.v1i2.1418

Abstract

This study aimed to determine the effect of substituting tapioca flour with cassava flour on the organoleptic quality of chicken meatballs. The experiment was conducted using a Completely Randomized Design (CRD) consisting of 5 treatments and 4 replications. The treatments were substitution levels of tapioca flour with cassava flour, namely A = 0% (control), B = 25%, C = 50%, D = 75%, and E = 100%. The parameters observed included organoleptic tests covering color, taste, aroma, and texture, which were evaluated by semi-trained panelists using a hedonic scale. The results showed that cassava flour substitution had a significant effect on the organoleptic quality of chicken meatballs. The treatment with a 50% substitution level (C) obtained the highest scores across all parameters, particularly in texture and chewiness, and was preferred compared to other treatments. Substitution levels above 75% tended to decrease the organoleptic quality, producing a coarser texture and a less desirable aroma. Therefore, the use of cassava flour as a tapioca substitute up to a level of 50% can be applied as an economical alternative raw material while maintaining the organoleptic quality of chicken meatballs.
PENGARUH PANJANG GELOMBANG CAHAYA DENGAN MEMVARIASI WARNA LED TERHADAP HASIL PENGUKURAN DENYUT JANTUNG BERBASIS SENSOR PULSE HW-827 Novianto, Irwan; Hendrik, Hendrik; Ardiansyah, Rio; Ma’arif, Ahmad Fahruddin; Pristi Sahida, Adelia Octora
Prosiding Sains Nasional dan Teknologi Vol. 14 No. 1 (2024): Seminar Nasional Sains dan Teknologi 14
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Jantung adalah organ vital yang mengatur aliran darah ke seluruh tubuh, dengan denyut jantung sebagai indikator kesehatan. Penelitian ini mengevaluasi efektivitas sensor detak jantung HW-827 dengan variasi warna LED (merah, jingga, hijau, biru) dalam mengukur denyut jantung. Sensor menggunakan cahaya untuk mendeteksi perubahan volume darah setiap kali jantung memompa darah. Tahapan penelitian meliputi perancangan perangkat keras dengan modifikasi warna LED, perancangan perangkat lunak menggunakan Arduino IDE, serta pengujian dan pengambilan data dari responden dalam kondisi normal. Data diambil 10 kali untuk setiap warna LED. Hasil menunjukkan bahwa LED merah memberikan hasil BPM tertinggi (98,5 BPM), diikuti LED jingga (94 BPM), sedangkan LED hijau (54,8 BPM) dan biru (46,7 BPM) memberikan hasil lebih rendah. Analisis data menunjukkan bahwa semakin lebar panjang gelombang cahaya, nilai BPM yang terukur cenderung meningkat. Kesimpulannya, variasi warna LED pada sensor HW-827 mempengaruhi hasil pengukuran BPM, dengan LED hijau asli memberikan hasil paling mendekati kondisi ideal. Penelitian ini penting untuk memahami pengaruh modifikasi warna LED pada performa sensor detak jantung dan perlu dipertimbangkan dalam pengembangan sensor yang lebih akurat dan andal.
Analysis of Fishing Business Using Gill Net Fishing Gear in Bogak Village, Tanjung Tiram District, Batu Bara Regency, North Sumatra Province Hendrik, Hendrik; Yanti, Chicka Willy; Silitonga, Rahmi Julita Hotmaria Br.
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.3.312-318

Abstract

The majority of the population of Bogak Village works as fishermen, with 76% of them involved in fishing. The dominant fishing gear used is gill nets, with a total of 500 units. This study was conducted in Bogak Village in 2023 to determine the investment spent by fishermen, the total costs, income, and profits they obtain, and to analyze the feasibility of fishing efforts using gill nets. This research method is a survey method with 21 fishermen as respondents. The results indicate two criteria for the type of fishing business: using 5 GT and 10 GT fleets. The investment for a 5 GT fleet is IDR 78,991,375.00, while a 10 GT fleet costs IDR 232,150,972.22. The total cost of the 5 GT fleet is IDR 525,031,138.89 / year, and the 10 GT fleet is IDR 776,833,809.52 / year. The income of the 5 GT fleet is IDR 581,760,000.00/year, and the 10 GT fleet is IDR 904,106,666.67/year. The profit of the 5 GT fleet is IDR56,728,861.11/year, and the 10 GT fleet is IDR127,272,857.14/year. Based on the feasibility analysis of the gillnet fishing business, both fleet sizes (5 GT and 10 GT) have proven to be profitable with an R/C value above 1. This indicates that the company is feasible to continue and develop. Overall, investing in a larger fleet provides more promising economic prospects for fishermen
Analysis of Fishing Business Using Gill Net Fishing Gear in Bogak Village, Tanjung Tiram District, Batu Bara Regency, North Sumatra Province Hendrik, Hendrik; Yanti, Chicka Willy; Silitonga, Rahmi Julita Hotmaria Br.
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.3.312-318

Abstract

The majority of the population of Bogak Village works as fishermen, with 76% of them involved in fishing. The dominant fishing gear used is gill nets, with a total of 500 units. This study was conducted in Bogak Village in 2023 to determine the investment spent by fishermen, the total costs, income, and profits they obtain, and to analyze the feasibility of fishing efforts using gill nets. This research method is a survey method with 21 fishermen as respondents. The results indicate two criteria for the type of fishing business: using 5 GT and 10 GT fleets. The investment for a 5 GT fleet is IDR 78,991,375.00, while a 10 GT fleet costs IDR 232,150,972.22. The total cost of the 5 GT fleet is IDR 525,031,138.89 / year, and the 10 GT fleet is IDR 776,833,809.52 / year. The income of the 5 GT fleet is IDR 581,760,000.00/year, and the 10 GT fleet is IDR 904,106,666.67/year. The profit of the 5 GT fleet is IDR56,728,861.11/year, and the 10 GT fleet is IDR127,272,857.14/year. Based on the feasibility analysis of the gillnet fishing business, both fleet sizes (5 GT and 10 GT) have proven to be profitable with an R/C value above 1. This indicates that the company is feasible to continue and develop. Overall, investing in a larger fleet provides more promising economic prospects for fishermen
Experimental comparison of air, oil, and liquid nitrogen cooling media on the efficiency of a single-phase transformer Nugraha, Heri; Imaduddin, Agung; Priandana, Eka Rakhman; Hermawan, Asep Dadan; Darsono, Nono; Pramono, Andika Widya; Syahid, Adi Noer; Palaloi, Sudirman; Herbirowo, Satrio; Hendrik, Hendrik
International Journal of Electrical and Computer Engineering (IJECE) Vol 16, No 1: February 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v16i1.pp25-35

Abstract

Transformers are critical component in electric power system, where minimizing energy losses is essential for efficiency and reliability. While ideal transformers operate with zero losses, practical transformers dissipate energy through winding and core losses caused by resistive heating. This study investigates the impact of three cooling media with ambient air, mineral oil, and liquid nitrogen on the efficiency and thermal performance of a 1 kVA single phase copper wound transformer. The experiment applied a resistive load under each cooling condition, recording input and output parameters using a HIOKI power meter model PW3360. Thermal behavior was monitored using infrared thermography and thermocouples. Copper winding resistivity was evaluated using a four-point probe within a cryogenic magnet system. The results show that liquid nitrogen cooling significantly reduced copper resistivity due to low-temperature conditions, achieving a transformer efficiency of 89.9%. Oil cooling improved efficiency to 86.0%, compared to 80.7% with air cooling. Although liquid nitrogen provided the greatest efficiency enhancement, its practical use is limited due to handling complexity and cost. In contrast, oil cooling offers a more feasible and effective solution for improving transformer performance in real world applications. These finding provide valuable insight for optimizing transformer thermal management strategies in power systems.
Analisis Penyusunan dan Realisasi Anggaran Bahan Baku (Studi Kasus Pada PT ISM) Hendrik, Hendrik; Sarania, Laura; Meidina, Indira; Tamba, Wilton; Safuan, Safuan
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.6238

Abstract

Anggaran bahan baku memiliki peranan penting dalam mendukung kelancaran proses produksi serta pengendalian biaya pada perusahaan manufaktur. PT ISM sebagai perusahaan yang bergerak di sektor industri makanan dan minuman dengan skala produksi besar sangat bergantung pada ketepatan penyusunan dan realisasi anggaran bahan baku agar kegiatan operasional berjalan secara optimal. Penelitian ini bertujuan untuk menganalisis proses penyusunan anggaran bahan baku di PT ISM, membandingkan antara anggaran dengan realisasi pemakaian bahan baku, mengidentifikasi faktor-faktor penyebab terjadinya selisih, serta mengevaluasi efektivitas penggunaan anggaran bahan baku dalam mendukung efisiensi produksi dan pengendalian biaya perusahaan. Metode penelitian yang digunakan adalah penelitian deskriptif dengan pendekatan kualitatif dan kuantitatif ringan. Data yang digunakan merupakan data sekunder yang diperoleh dari laporan keuangan, laporan persediaan bahan baku, serta publikasi resmi PT ISM yang relevan dengan kebutuhan penelitian. Teknik analisis data dilakukan melalui perhitungan pemakaian bahan baku, perbandingan antara anggaran dan realisasi, serta analisis selisih yang mencakup selisih harga dan selisih kuantitas bahan baku. Dengan metode tersebut, penelitian dapat memberikan gambaran mengenai tingkat ketepatan penyusunan anggaran dan sejauh mana realisasi pemakaian bahan baku sesuai dengan rencana yang telah ditetapkan perusahaan. Hasil penelitian menunjukkan bahwa terdapat selisih antara anggaran dan realisasi bahan baku, baik selisih yang bersifat menguntungkan (favorable) maupun selisih yang bersifat tidak menguntungkan (unfavorable). Selisih tersebut terutama disebabkan oleh perbedaan kuantitas pemakaian bahan baku dalam proses produksi, perubahan kebutuhan produksi, serta faktor efisiensi yang terjadi selama kegiatan operasional berlangsung.
Co-Authors AA Sudharmawan, AA Aat Ruchiat Nugraha Abdul Aziz Abubakar Betan Aco Tang Afandy, Muhammad Agung Imaduddin, Agung Ahmad, Hasnia Ajizah, Nur Akbar, Ari Yustisia Alfitri Alfitri Ali, Makhrus Amalia, Inda Amir Bagja Andi Harmoko Arifin Andika Widya Pramono Andoko, Dewanto Andriati, Novi Andry Stepahnie Titing Anshoriyah, Sofiyatul Anton PW Nomleni Ardiansyah, Rio Ardiyan Saptawan Arpandjam'an arpandjam'an, arpandjam'an Arpandjaman, Arpandjaman Asiati, Diah Isnaini Asmi, A.Syamsinar Asmi Asmita Christiany Kombong Atika, Amelia Auliah, Rezki Aulizar Arfan Awan Santosa Baso Intang Sappaile, Baso Intang Bayu Herdianto Cahyono, Andhik Budi Cahyono, Andhik Budi Chicka Willy Yanti Cintia Marendeng, Olivia Ciptasari, Nurhayati Indah Clara Yolandika Daniel Pasaribu Daud Yusuf Deglas, Welly Deni Ahmad Jakaria Desak Eka Susianawati Diah Fatma Sjoraida Dimas Fajar Imanto Durahim, Darwis Elfrida Ratnawati Eliza, Detha Fadhlan Failusuf Salam Fareski, Fahri Febriana, Eni Fernando, Putri Deniya Firman Nugroho Fitri Kumalasari, Fitri Fredy Saputra, M. Khalid Galuh Hartinah Gazali Lembah Guna, Bucky Wibawa Karya Gustini, Gustini Hakim, Supartina Hanif Hanif Hanif Kurniadi Hannan, Sjuaib Harahap, Stepandi Hasbiah Hasbiah, Hasbiah Hastiani -, Hastiani Haulah, Suci Hazmi, Arief Heri Nugraha Hermawan, Asep Dadan Hery Widijanto Hutasuhut, Wilda Rizkiyah Ilwandri, Ilwandri Insani, Fahrul Irving Vitra Paputungan Irwan Novianto Islam, Fahrul Isro’iyah, Latifatul Izzeti, Nadira Juli Jamnasi Juniati Juniati Junita Fabanjo, Ivonne Kalemben, Estevani Khaeril, Khaeril Lalli, Linda Lamun Bathara Lexy Kareba Liliana Puspa Sari Lilis, Lilis Lunatri, Andi M. Nurul Wathani Madehang, Madehang Mahdi, Nurzakia Malau, Ira Mawar Marchelina Rante Mardiana Panggabean, Ellis Martin Martin Ma’arif, Ahmad Fahruddin Meidina, Indira Millati, Rida' Milliana Moh Tahhir Moningkey, Shirley Moureen, Moureen Muhamad Stiadi Munthe, Desi Natalia Nasution, Tio Afandi Nasution, Tio Affandi Nengyanti Nengyanti, Nengyanti Niar Astaginy Niluh Desy Purnamasari Nono Darsono, Nono Nordianiwati, Nordianiwati Novi Wahyu Hidayati, Novi Wahyu Nur Hidayati Nur Kholis Nur Kholis Nurhayati Usman NURUL ANNISA Pakpahan, emma martina Pararuk, Ririn Lestari Parmi, Parmi Prasetyo, Agus Budi priandana, eka rakhman Pristi Sahida, Adelia Octora Putri Anggraeni R. Teduh Dirgahayu Rahmad Subekti Rahmaditullah, Rahmaditullah Ramba , Yonathan Ramba, Yonathan Rara' Damba, Mitra Ridar Hendri Rismawati, Dea Rizki, Hafizri Deni Rizky, Hafizri Deni RR. Ella Evrita Hestiandari Safuan Safuan Salsabila Purnamasari Santosa, Tomi Apra Sarania, Laura Satrio Herbirowo, Satrio Sefrin Siang Tangkearung Setiaji, Hari Shafira Syakhnur Silaban, Yunita Feronika Br. Silitonga, Rahmi Julita Hotmaria Br. Silitubun, Evaristus Sitorus, Jenti Sjroida, Diah Fatma Soeryani, R Wianti Soesaptri Oediyani Sri Endang Kornita SRI RAHAYU Sudibio, Sudibio sudirman palaloi Sudirman Sudirman Sugiarti, Viki Sumanik, Ermi Dikta SUMIYATI SUMIYATI Supirno, Supirno Susanna Vonny N. Rante Susanto, Yohanes Sutrisnawati, Ika Suwardiman, Suwardiman Suwarno, Tri Suwarto Sunandar Syahid, Adi Noer Tadius Tamba, Orita Nadia Tamba, Wilton Tanga, Irma Yanti Teady Matius Surya Mulyana, Teady Matius Teduh Dirgahayu Teduh Dirgahayu Tince Sofyani Tititing, Andri Stepahnie Tongam E Panggabean Topanus Tulak Tulak, Harmelia Ufira Isbah Ulfa Amalia Nur Fatimah Unggul Priyadi Utami, Kurniati Dwi Utami, Lusia Savitri Setyo Veli Sungono Wahyu Mayangsari Windarsyah Windarsyah Wisran Wiwik Handayani Yanti Andriani, Neneng Yeoh, Rudiyo Yudomustafa, Fakhruddin Yulianda, Eni Yuslinda, Yuslinda Zaenul Amri Zulkarnain Zulkarnain