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All Journal Jurnal Teknik Elektro Journal of Fisheries Resources Utilization Management and Technology Agricore: Jurnal Agribisnis dan Sosial Ekonomi Pertanian Unpad Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Jurnal Elementer (Elektro dan Mesin Terapan) JURNAL ILMIAH MAHASISWA AGROINFO GALUH JIK- JURNAL ILMU KESEHATAN Golden Ratio of Human Resource Management Fidelity : Jurnal Teknik Elektro Jurnal Teknik Elektro Jurnal Indonesia Sosial Sains Journal Of Public Policy (Social Politics) Sciences (Polisci) Indonesian Journal of Islamic Law (IJIL) Biomedika
Adi Nugraha
Program Studi Pemanfaatan Sumberdaya Perikanan, Jurusan Perikanan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences

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Kinerja Usahatani Petani Padi di Lahan Pertanian Pangan Berkelanjutan (LP2B) Kabupaten Subang Nugraha, Adi; Heryanto, Mahra Arari
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 10, No 2 (2024): Juli 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v10i2.14862

Abstract

LP2B is a program designed to maintain and increase the productivity of agricultural land, particularly for rice, to ensure a sufficient food supply for the Indonesian people. However, the contribution of rice farming to farmers’ income on this land has not received enough attention. This research aims to measure the performance of rice farming in LP2B area in Subang Regency, one of the main rice-producing areas in West Java. Primary data was collected through semi-structured interviews conducted with 364 paddy farmer respondents who cultivate in the LP2B area. Farming performance was calculated using farming economic viability analysis. The results show that in terms of performance, rice farming in the LP2B area of Subang Regency is profitable, with a B/C value of 0.9 for land less than 0.5 hectares, B/C value 1,2 for land between 0.5 and 1 hectare, and B/C value of 1,3 for land above 1 hectare.
Alih Fungsi dan Perlindungan Lahan Pertanian: Pendekatan Sistem Heryanto, Mahra Arari; Nugraha, Adi
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 10, No 2 (2024): Juli 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v10i2.14958

Abstract

Land conversion is a serious threat to national rice production. The conversion of agricultural land in West Java is very difficult to control.  Conversion of agricultural land economically raises concerns that it endangers food security, reduces food production, reduces agricultural labour, and transforms the culture and livelihoods of local communities.  This research intends to find out how the conversion of agricultural land affects the socio-economic life of farmer households and how land protection policies prevent the conversion of agricultural land. The research was conducted in West Java in three districts that have implemented LP2B protection policies (Subang District, Purwakarta District, and Tasikmalaya District) with a qualitative method using a system thinking approach. The results showed that land fragmentation triggered by narrow-land farming and social systems, coupled with economic and population growth pressures, accelerated the process of agricultural land conversion.   This land conversion is a feedback or chain process that continues in the long term with high complexity from the micro (farmer households), meso (groups and territories), and macro (regions) levels. The incentives provided must be able to improve the welfare of farmer households in terms of production and markets.
Analisis Efisiensi Daya Pada Panel Monocrystalline Single Axis Tracking System Prasetyo, Raden; Hartono, Hartono; Nugraha, Adi
Jurnal Teknik Elektro Vol 9, No 2 (2025): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v9i2.15150

Abstract

Tujuan penelitian ini adalah untuk membandingkan efisiensi daya dan kinerja panel surya single axistracking dan statis. Metode yang digunakan yakni metode implementatif dengan membuat alat dan sistempanel surya monocrystalline 85 WP, melakukan pengukuran di lapangan pada kondisi cuaca cerah danberawan. Hasilnya menunjukkan panel single axis tracking system lebih baik, menghasilkan daya maksimaldan efisiensi maksimum lebih tinggi dibandingkan panel statis. Dalam cuaca cerah, panel single axismenghasilkan rata-rata efisiensi daya normalisasi sebesar 51% sedangkan panel statis hanya 31,37%dengan daya puncak masing-masing 68,67 Watt, panel statis hanya 56,10 Watt. Dalam cuaca berawan,panel single axis menghasilkan rata-rata efisiensi daya normalisasi sebesar 35,78% dan panel statis hanya20,43% dengan daya puncak 57,15 Watt, sementara panel statis hanya 45,55 Watt. Kesimpulannya, sistempelacak sumbu tunggal lebih efektif dalam penyerapan energi matahari dibandingkan panel statis.
Evaluasi Penggunaan SIMRS dengan Metode Technology Acceptance Model (TAM) di RSUD dr. Adnaan WD Payakumbuh Nugraha, Adi; Ifmaily, Ifmaily; Burhan, Ida Rahmah; Asyari, Dian Paramitha; Hasnah, Fadhilatul -
JIK-JURNAL ILMU KESEHATAN Vol 6, No 2 (2022): JIK-Oktober Volume 6 Nomor 2 Tahun 2022
Publisher : UNIVERSITAS ALIFAH PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33757/jik.v6i2.559

Abstract

Penggunaan teknologi informasi dan komunikasi di sektor perawatan kesehatan dan terutama di rumah sakit menawarkan potensi besar untuk meningkatkan kualitas layanan, efisiensi, efektivitas perorangan, serta dapat mengurangi biaya struktural. Sistem informasi dan komunikasi dapat dianggap sebagai intervensi kesehatan yang dirancang untuk meningkatkan perawatan yang diberikan kepada pasien, seperti halnya pengobatan baru. Technology Acceptance Model (TAM) merupakan model perilaku yang bermanfaat untuk menjawab pertanyaan mengapa banyak sistem teknologi informasi gagal diterapkan karena pemakainya tidak mempunyai minat perilaku (Behavioral Intention) untuk menggunakannya. Hasil penelitian menunjukkan bahwa Pelaksanaan SIMRS dari sisi penggunaan SIMRS yang sesungguhnya (actual usage ) pada pengguna di RSUD dr. Adnaan WD Payakumbuh yaitu dikenal istilah silakeh  belum dioperasikan di semua unit, dan belum terhubung ke semua poli, sistem ini baru dioperasikan di pendaftaran rawat jalan, rawat inap, IGD dan apotik.
PENGAMBILAN KEPUTUSAN PENGADAAN PRODUK SEGAR DAN KINERJA LAYANAN SUPLIER DI RITEL SUPERMARKET: SEBUAH PERSPEKTIF BUSINESS-TO-BUSINESS Utami, Hesty Nurul; Wiyono, Sulistyodewi Nur; Nugraha, Adi
Agricore Vol 9, No 1 (2024): Agricore Volume 9 Nomor 1
Publisher : Departemen Sosial Ekonomi Faperta Unpad dan Perhepi Komisariat Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agricore.v9i1.55248

Abstract

Abstrak Penelitian ini mengeksplorasi bagaimana pengambilan keputusan supermarket dalam pengadaan produk segar dengan mempertimbangkan persaingan produk segar lokal dan impor dan bagaimana kinerja layanan suplier produk segar dari perspektif business-to-business (B2B). Pengambilan data dilakukan melalui metode wawancara dengan pihak manajemen sebuah ritel supermarket XYZ yang beroperasi secara nasional, dan data dianalisis menggunakan analisis deskriptif kualitatif. Pengambilan keputusan terkait pengadaan produk segar dilakukan melalui strategi forward purchasing mechanism, sehingga pengadaan ditentukan oleh jenis produk yang dapat dipasok dan produk baru dipasarkan melalui sistem trial and error untuk melihat respon konsumen. Kinerja layanan suplier produk segar dinilai manajemen supermarket masih terkendala jaminan kepastian pasokan, kualitas produk, tingkat layanan, serta varian produk yang ditawarkan. Kebijakan supermarket yang menunjukkan keberpihakan kepada suplier lokal untuk memasok produk segar perlu didukung oleh peningkatan pengetahuan suplier mengenai product handling untuk meningkatkan tingkat layanan suplier kepada supermarket yang akan mempengaruhi keberlanjutan hubungan kerjasama bisnis. Penelitian ini berkontribusi kepada kajian tentang kualitas layanan B2B dan pengambilan keputusan B2B untuk keunggulan bersaing bisnis produk pangan di pasar ritel modern. Kata kunci: kualitas layanan, pengambilan keputusan, hubungan business-to-business, ritel pangan, agribisnis Abstract This research takes the business-to-business perspective to explore supermarket decision-making in the procurement of fresh products by considering the competition between local and imported fresh products and the service performance of the fresh product supplier. The data was collected through interviews with the store management of a nationally operating XYZ supermarket, and the data was analysed using qualitative descriptive analysis. Decision-making related to the procurement of fresh products in the XYZ supermarket is based on the forward purchasing mechanism strategy and trial and error system to sell new fresh product varieties. Thus, product procurement decision-making is determined by the type of product that can be supplied and new product trials to get consumers' responses. The performance of fresh product supplier service is assessed, and supermarket management considers that fresh product suppliers still confront several obstacles related to the guarantees of product supply certainty, product quality, service level, and product variants offered. The supermarket policy's empowerment to choose local suppliers to supply fresh products also needs to be supported by increased supplier knowledge of product handling to improve the supplier's service level to the supermarket, which will affect the sustainability of business relationships. This research contributes to the research on B2B service quality and B2B decision-making for the competitive advantage of agri-food businesses in the modern retail market.Keywords: service quality, decision-making, business-to-business relationship, food retail, agribusiness
MODAL SOSIAL BEAS PERELEK : ANALISIS KEBERLANJUTAN DAN STRATEGI ELABORASI DI ERA MILENIAL Aidatul Fitriah, Nurul; Brilianza Azharul Mujahidin; Nugraha, Adi; Rindayani, Wiwiek
Jurnal Indonesia Sosial Sains Vol. 1 No. 03 (2020): Jurnal Indonesia Sosial Sains
Publisher : CV. Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jiss.v1i03.23

Abstract

Indonesia is a country with high social capital. However, with the times and the high flow of globalization, it has caused the fading of the spirit of mutual cooperation and concern for others.. In West Java, reviving the beas perelek is a solution. However, a question arises whether this tradition can be applied in the era of the millennial generation as it is today. The purpose of this research is to describe the implementation and to analyze the potential for sustainability of the prize fund in West Java society and to provide recommendations for elaboration strategies in the application of the prize fund in the millennial era. This research method is qualitative with the tectic of collecting data from literature studies. The sustainability analysis technique uses the rapfish-MDS method and the SWOT method to formulate a free elaboration strategy for men in the millennial era. The results showed the continuity of the free tradition in the good category with continuing status. To improve its implementation, it is necessary to carry out an elaboration strategy so in accordance  with the era.
Analysis of The Implementation of Smoke-Free Policies in Government Work Environments: A Case Study of the Cirebon City Education Office Nugraha, Adi; Nugraha, Noval; Khumayah, Siti; Rohida, Leni
Jurnal Polisci Vol 3 No 2 (2025): Vol 3 No 2 November 2025
Publisher : ann4publisher@gmail.com

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/polisci.v3i2.966

Abstract

Background. Smoking behavior remains one of the most significant public health issues in Indonesia. The country ranks third in the world in terms of the number of smokers, after China and India. According to the Global Adult Tobacco Survey (GATS, 2021) report, the prevalence of adult smokers in Indonesia reaches 34.5 percent or around 70.2 million people, of which 65.5 percent are men and only 3.3 percent are women, indicating a significant gender gap in smoking behavior (Tjandrarini et al., 2021). Aims. This study aims to analyze the implementation of the Smoke-Free Zone (SFZ) policy in government work environments, particularly at the Cirebon City Education Office, focusing on supporting factors, obstacles, and the level of policy effectiveness. Methods. The method used is a qualitative case study, supported by direct observation and document analysis. In-depth interviews were conducted with ten key informants, including structural officials, staff, and supervisors. Result. The main problem in this study was the low level of compliance with the policy despite the issuance of regulations requiring it. The study showed that the Mayor's Circular Letter and no smoking signs had disseminated the SFZ policy normatively. Due to a lack of supervision, employee awareness, and clear sanctions, implementation has not gone well. Conclusion. Factors supporting implementation include leadership commitment and the availability of legislation, while factors hindering implementation include a strong smoking culture, limited supervisory resources, and a lack of designated smoking areas. Because the policy has not been consistently implemented, SFAs (Smoke-Free Areas) in the Cirebon City Education Office remain ineffective. Implementation. Recommendations include increasing education-based socialization, implementing administrative sanctions, and providing facilities in accordance with local regulations on SFAs.
PENGEMBANGAN ALAT DETEKSI ZONA SAMBARAN PETIR BERBASIS MULTISENSOR Nugraha, Adi; Romi Wiryadinata; Felycia; Muhammad Ilham Daifullah
Jurnal ELEMENTER (Elektro dan Mesin Terapan) Vol 11 No 2 (2025): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35143/elementer.v11i2.6799

Abstract

This study aims to develop a multisensor-based lightning strike zone detection device as an early warning system capable of identifying the risk level of lightning strikes in open areas in real time. The development specifically focuses on applying the Rolling Sphere Method to determine the boundaries between safe and hazardous zones based on open-space analysis. The sphere radius used in this method is processed into risk-zone calculation parameters, which are then implemented in a microcontroller system integrated with multisensors to monitor the user’s position and movement. The resulting zone mapping is visualized in the form of an ellipse illustrating a 50% lightning-strike probability within the safe area. The system provides automatic notifications through a smartphone when the user enters a hazardous zone (red zone), prompting immediate mitigation actions. Experimental results show that the device can accurately detect user movement and map risk zones with high precision. Thus, the proposed prototype has strong potential as an effective safety tool for reducing the risk of lightning-related injuries in open environments
Co-Authors - Asriyanto Adyaksa, Dewa Nyoman Murti Aidatul Fitriah, Nurul Al Bantani, Rahmat Ato'ullah Gumilang Anang Suryana Asyari, Dian Paramitha Bambang Argo Wibowo Brilianza Azharul Mujahidin Demi Soetraprawata Eddy Renaldi Edy Suryadi Emmy Hosea Ety Sari Handayani Felycia Ganjar Kurnia Grahito Hartono Hartono Hasnah, Fadhilatul - Heryanto, Mahra A. Hesty Nurul Utami Ida Rahmah Burhan Ifmaily, Ifmaily Insani, Fitrah Rahmah Kartika Putri Leni Rohida Mahra Arari Heryanto Miranti Dewi Pramaningtyas Muchtar Ali Setyo Yudono Muhammad Ilham Daifullah Nucifera, Yasmin Hartika Nugraha, Noval Nurseto, Hardian Eko Pandi Pardian Prasetyo, Raden Pratiwi, Dini Austia Rahmawati, Salsa Idha Rindayani, Wiwiek romi wiryadinata Siti Khumayah Sophia Dwiratna, Sophia Sulistyodewi Nur Wiyono Wahyuni, Andini Pitri