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All Journal Jurnal Ilmu Pertanian Indonesia Teknotan: Jurnal Industri Teknologi Pertanian BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Keteknikan Pertanian TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Penelitian Pascapanen Pertanian Jurnal Penelitian dan Pengembangan Pertanian Jurnal Penelitian Tanaman Industri Jurnal Tanaman Industri dan Penyegar KOMUNITAS JURNAL PENGEMBANGAN MASYARAKAT ISLAM Jurnal Intelektualita: Keislaman, Sosial, dan Sains Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Jurnal Ilmiah Peuradeun Jurnal Penelitian Pertanian Tanaman Pangan Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) JISIP: Jurnal Ilmu Sosial dan Pendidikan JURNAL PANGAN Jurnal Teknologi Pertanian Andalas Jurnal Mutu Pangan : Indonesian Journal of Food Quality Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE) Abdi Masyarakat Jurnal Penelitian Tanaman Industri (Littri) Jurnal Penelitian dan Pengembangan Pertanian SABURAI INTERNASIONAL JOURNAL OF SOCIAL, SCIENCES, AND DEVELOPMENT (Saburai-IJSSD) Journal of Applied Agricultural Science and Technology Palakka : Media and Islamic Coummunication Journal of Training and Community Service Adpertisi Jurnal Ilmu Administrasi Negara BIODIVERS - BIOTROP Scientific Magazine Journal of Advanced Research in Social Sciences and Humanities Journal of Primary Education
Usman Ahmad
Departemen Teknik Mesin Dan Biosistem, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Kampus IPB Dramaga, Bogor 16680
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Physics Public Health Social Sciences Veterinary Other

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HEADING TOWARDS SDGS ACHIEVEMENT: EVALUATING INSTITUTIONAL CAPACITY IN IMPLEMENTING COASTAL ECONOMIC DEVELOPMENT POLICIES IN BIMA REGENCY Usman, Ahmad; Haeril, Haeril
KOMUNITAS Vol. 15 No. 1 (2024): Islamic Community Development through Practice and Public Policy
Publisher : Prodi Pengembangan Masyarakat Islam Fakultas Dakwah dan Ilmu Komunikasi UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/komunitas.v15i1.9980

Abstract

This study explores the necessity and techniques for enhancing institutional capacity in implementing policies for coastal economic development in Bima Regency, aimed at achieving Sustainable Development Goals. Coastal economic development is crucial for the attainment of SDGs, especially in resource-rich but institutionally challenged areas like Bima Regency. Utilizing a mixed-methods approach, this research integrates interviews, focus group discussions, and document analysis to assess current institutional capabilities and develop strategies to boost these capacities. The findings reveal that the government of Bima Regency excels in delivering quality public services, maintaining financial stability, and fostering employee competence. However, it struggles with over-reliance on central funding and limited cross-sector collaboration. This study identifies opportunities in regional partnerships, tourism expansion, and technology use, while acknowledging threats from national policy shifts and environmental vulnerabilities. By enhancing strengths, mitigating weaknesses, and exploiting opportunities, Bima Regency can model regional progress towards SDGs and sustainable community welfare improvement.
SOSIALISASI PENATAAN PERKAMPUNGAN KUMUH Usman, Ahmad
JOURNAL OF TRAINING AND COMMUNITY SERVICE ADPERTISI (JTCSA) Vol. 4 No. 2 (2024): Juli 2024
Publisher : ADPERTISI

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

Abstract

Socialization of slum upgrading plays an important role in making people aware of the need to take part in beautifying the area where they live. This service aims to analyze the socialization of slum upgrading in Oimbo Village, Bima City, conducted by a team of lecturers from Mbojo University, Bima. There are several stages of socialization as a form of awareness, namely: (a) about slums and their characteristics and indicators, (b) things that need to be done in order not to be categorized as a slum, (c) the need for community participation in the arrangement of slum villages, (d) the role of the government as a facilitator. This socialisation is the first step in raising community awareness and there will be further socialisation. In conclusion, community awareness plays a vital role in creating through socialization programs from government agencies, the private sector, and entrepreneurs
Eksaminasi Peran Media Lokal dalam Komunikasi Politik Pilkada Serentak 2024: Studi Kasus di Kota Bima Kadir, Abdul; Usman, Ahmad; Imam, Sadrul
Jurnal Ilmu Administrasi Negara Vol. 21 No. 2 (2024): Desember: Jurnal Ilmu Administrasi Negara
Publisher : Universitas Mbojo Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59050/jian.v21i2.262

Abstract

Abstrak penelitian ini mengkaji peran media lokal dalam komunikasi politik selama Pilkada Serentak 2024 di Kota Bima, dengan fokus pada aksesibilitas informasi yang mempengaruhi tingkat elektabilitas pasangan calon. Penelitian ini mengidentifikasi tantangan yang dihadapi media lokal, termasuk keberpihakan politik yang mengurangi objektivitas pemberitaan, serta bagaimana fenomena perubahan dukungan partai politik memengaruhi persepsi masyarakat. Tujuan penelitian adalah untuk mengeksplorasi cara media lokal menyajikan informasi politik dan dampaknya terhadap partisipasi masyarakat, serta untuk menyoroti adaptasi media lokal dalam era digital melalui penggunaan media sosial oleh politisi. Hasil penelitian menunjukkan bahwa media lokal berperan penting dalam meningkatkan edukasi politik dan partisipasi masyarakat, meskipun masih terdapat tantangan terkait independensi dan netralitas. Media lokal berhasil menyampaikan informasi relevan tentang kandidat dan program-program yang ditawarkan, tetapi keberpihakan terhadap kandidat tertentu dapat mempengaruhi persepsi publik dan kualitas demokrasi. Selain itu, variasi format pemberitaan seperti wawancara dan analisis opini berkontribusi pada pemahaman masyarakat mengenai proses politik. Penelitian ini menyimpulkan bahwa meskipun media lokal memiliki potensi besar sebagai jembatan antara pemimpin politik dan masyarakat, penting untuk meningkatkan profesionalisme dan komitmen terhadap prinsip jurnalisme yang berimbang agar dapat mendukung proses demokrasi yang lebih transparan dan akuntabel.
Importance of Conducting Cyber Security Awareness Sessions among Undergraduate Students Arshiya Subhani; Iftikhar Alam Khan; Usman Ahmad
Journal of Advanced Research in Social Sciences and Humanities Vol. 8 No. 2 (2023): JARSSH
Publisher : Journal of Advanced Research in Social Sciences and Humanities

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26500/JARSSH-08-2023-0202

Abstract

Aim: In this digital era, a person’s day begins with digital devices such as digital watches or smartphones. Cyber security is one of the major concerns in this era. Every device is connected, and hence, it is one of the reasons for most of the data security issues. The aim of this paper is to find out if it is necessary to conduct cybersecurity awareness sessions among students of different fields of study.Methodology: To answer this question, a survey is conducted using the questionnaires and respondents are students from three different fields of study: Creative Computing, Business and Management and Psychology at BSU Academic Center, RAK, UAE. The data collected from 141 respondents was well analyzed.Findings: The findings show a significant difference between the responses of three fields of study. The students of Creative computing are well aware of cyber security terminologies compared to students from other fields of study.Implications/Novel Contribution: The students can be guided with appropriate cyber laws to understand the importance of data security. In the future, cyber security awareness could be created among students by conducting seminars and workshops.
Pendugaan Umur Simpan Manisan Kering Jambu Biji dalam Kemasan Menggunakan Metode ASLT Siregar, Gokma Ampetua; Ahmad, Usman; Nelwan, Leopold Oscar
Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Vol 13 No 1 (2025): Jurnal Ilmiah Rekayasa Pertanian dan Biosistem
Publisher : Fakultas Teknologi Pangan & Agroindustri (Fatepa) Universitas Mataram dan Perhimpunan Teknik Pertanian (PERTETA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jrpb.v13i1.1145

Abstract

Processing guava into dried candied is an alternative to extend the shelf life of guava. The purpose of this study was to estimate the shelf life of dried candied guava in polypropylene plastic packaging at any storage temperature. Through changes in the values of the quality parameters, the shelf life of candied guava at various storage temperatures was determined using the Accelerated Shelf Life Testing (ASLT) method of the Arrhenius model. Dried candied guava that had been packaged in polypropylene plastic packaging (0,08 mm thickness) and then was stored in an incubator with several storage temperatures, which are 35ºC, 40 ºC, 45 ºC, and 50ºC. Quality analysis was conducted on changes in water content, color value, and vitamin C. Estimation of the shelf life of the Arrhenius model is based on critical quality parameters, in this study the deterioration of vitamin C content is the critical parameter. The shelf life of dried candied guava in polypropylene plastic packaging when stored at 20˚C is 282 days, at 25˚C storage is 134 days, and storage at 30˚C lasts up to 65 days. Shelf life will increase if the dried candied guava is stored at a lower temperature and vice versa.
Fluorescence Imaging as a Non-Destructive Method for Aflatoxin Detection in Corn Kernels: Recent Advances and Challenges Sri Handayani Nofiyanti; Usman Ahmad; Efi Toding Tondok; Slamet Widodo
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 14, No 2 (2025): April 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v14i2.714-731

Abstract

Fluorescence imaging has developed as a promising non-invasive method for identifying aflatoxin contamination in agricultural commodities, especially corn kernels. This paper examines current improvements in fluorescence imaging technologies, highlighting its potential to improve food safety through swift and precise detection of mycotoxins. The paper examines the basics of fluorescence, the necessary setup for optimal imaging, and the issues related to background fluorescence interference, sensitivity, and the construction of calibration models. Although there are some limitations, fluorescence imaging presents considerable advantages, such as cost-efficiency and the capacity to obtain concurrent spectral and spatial data. Proposed future research objectives include the validation of imaging systems using naturally contaminated samples, the optimization of imaging parameters, and the integration of machine learning techniques to enhance data processing. By overcoming existing constraints and utilizing technical progress, fluorescence imaging can serve as an essential instrument in the detection of aflatoxin contamination, hence enhancing food safety. Keywords: Aflatoxin, Detection, Fluorescence imaging, Food safety, Machine learning.
Shelf-life Estimation of Dried Chili in Vacuum Packaging Nanda Wisha Ranawati; Usman Ahmad; Dyah Wulandani
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 1 (2024): March 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i1.60-70

Abstract

This research aimed to build a model for estimating the shelf life of dried chilies in vacuum packaging stored at any storage temperature. The shelf-life estimation of dried red chilies was carried out based on the change rate of dried chilies quality parameters using the ASLT (Accelerated Shelf-Life Testing) method with the Arrhenius approach. The shelf-life estimation using the ASLT method was carried out by conditioning the storage room, which could accelerate the degradation reaction, stored at temperatures above room temperature. Prior to storage, red chilies were dried until their moisture content reaches 10%. Then it was packaged in vacuum packaging made of PE (polyethylene) plastic and stored at 35°C. During the storage period, the observation was conducted on some quality parameters, namely moisture content, color, and vitamin C content. The same experiments were also carried out at 40°C, 45°C, and 50°C to obtain different rate constant values. The shelf-life estimation results from the Arrhenius equation model were selected based on the critical parameter, in this study the critical parameter was the decrease of vitamin C content. The shelf life of dried red chilies that were packed in vacuum stored at room temperature (25°C) could maintain its quality up to 365 days. Keywords:  Arrhenius,  ASLT,  Red chili,  Vacuum packaging,  Shelf life, 
Upaya Guru Dalam Menanamkan Akhlakul Karimah Pada Peserta Didik Kelas V Madrasah Ibtidaiyah Al Fattah Juwana Usman, Ahmad
Journal of Primary Education Vol 1, No 2 (2021): DECEMBER
Publisher : Universitas Islam Negeri Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/jpe.v1i2.3664

Abstract

Perkembangan teknologi dan informasi dewasa ini harus dibarengi dengan penanaman Akhlakul Karimah. Akhlakul Karimah adalah perbuatan yang baik. Peserta didik harus disiapkan untuk membentengi diri dari krisis akhlak akibat globalisasi. Penanaman Akhlakuk Karimah harus dilakukan dalam semua jenjang pendidikan utamanya lembaga pendidikan berbasis Islam yakni Madrasah Ibtidaiyah. Dalam penelitian yang bersifat kualitatif ini, akan menjelaskan upaya guru kelas V dalam menanamkan Akhlakul Karimah pada peserta didik kelas V di MI Al Fattah Juwana. Dengan melakukan pembiasaan, keteladanan dan lain-lain. Dengan upaya- upaya tersebut diharapkan dapat meciptakan generasi yang berakhlakul karimah.
"Sacrifice" As Form of Dakwah (Case Study Of Tabligh Religious Thought) Halim, Harifuddin; Usman, Ahmad; Asmirah, Asmirah; Masdar, Muhammad
Palakka : Media and Islamic Communication Vol. 2 No. 1 (2021)
Publisher : State Islamic Institute of Bone, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1199.737 KB) | DOI: 10.30863/palakka.v2i1.1481

Abstract

This study aims to reveal the forms of sacrifice as a model of preaching carried out by members of the Tabligh group. They do this as a manifestation of their belief in the Islamic religion that they profess. This study used a quantitative method with a survey approach to the Tablighi group. This approach is appropriate in expressing one focus of study, namely sacrifice as a model for group da'wah. The data was collected using a questionnaire to 25 members of the Tabligh group related to the 'sacrifice' da'wah model they carried out. The results showed: the form of sacrifice as a model of da'wah in their beliefs in the form of sacrifice of time, sacrifice of work, sacrifice of family, sacrifice of wealth, sacrifice of self, and sacrifice of feelings. They think all of these things are material that must be sacrificed to get a reward from Allah SWT.
The Impact of Withering Pre-Processing and Distillation Durations on Yield and Quality of Citronella Oil Ahmad, Usman; Dentaka, Dentaka; Krah, Courage Y.
Journal of Applied Agricultural Science and Technology Vol. 9 No. 2 (2025): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v9i2.397

Abstract

The global essential oil market is expanding rapidly, driven by demand from the pharmaceutical, cosmetic, and food industries. This has positioned Indonesia as a key producer and exporter of citronella essential. However, inconsistent processing methods lead to variable quality and suboptimal oil yields. This study addresses this gap by investigating how withering duration (0-72 hours) and distillation time (2-4 hours) affect yield and quality of distilled oil from Cymbopogon nardus (Mahapengiri variety). The results show that the highest oil yield (1.14%) was achieved with 72 hours of withering followed by 4 hours of distillation, demonstrating that prolonged withering significantly enhances extraction efficiency by reducing moisture content and facilitating oil release from plant cells. Quality assessments revealed that extended processing improved key physical parameters, including density (0.8897 g/cm³) and refractive index (1.4694), which conformed to Indonesian export standards (SNI 06-3953-1995). Chemical analysis using gas chromatography-mass spectrometry (GC-MS) indicated that optimal processing conditions increased the concentrations of citronellal (43.24%) and geraniol (21.73%), critical compounds that enhance the oil’s market value. However, longer distillation times also intensified the oil’s color, shifting it from clear to a deep yellow, which may influence consumer preference despite meeting industry chromatic standards. The study highlights the trade-offs between yield, quality, and visual characteristics in citronella oil production. These findings provide actionable insights for Indonesian producers aiming to optimize post-harvest techniques and improve the competitiveness of citronella oil in global markets.
Co-Authors . Asmirah . Sabihah . Yulianingsih Abdul Kadir Abdul Malik Iskandar Adi Sutrisno Ahiruddin Ahiruddin Ali Djamhuri Ardiansyah, Nike Aris Purwanto Armansyah H. Tambunan Arshiya Subhani Asmiatiningsih, Sri Azus, Faidah Baskara Edi Nugraha Christina Winarti Dedy Wirawan Soedibyo Dentaka, Dentaka Desrial Diding Suhandy Dwi Dian Novita Dwi Pamungkas Bermani Dyah Wulandani Efi Toding Tondok Eko Heri Purwanto Emmy Darmawati Enrico Syaefullah Evi Savitri Iriani Fahim Muchammad Taqi Fahmi Riadi Fajar Kurniawan Fajar Kurniawan Firdaus, Jonni Hadi K Purwadaria Haeril, Haeril HALIM, HARIFUDDIN handayani, yossi Hani Fildzah Nadya Harifuddin Harifuddin, Harifuddin Hendra Hendra I Dewa Made Subrata I Wayan Budiastra Iftikhar Alam Khan Imam, Sadrul Iman Sabarisman Indradewa, Rhian Inge Scorpi Tulliza Iptidaiyah, Muhamad Jati Sumarto Putro Jonni Firdaus, Jonni Junaidin, Junaidin Khalimatus Sa'diyah Krah, Courage Y. Kudang Boro Seminar Lilik Pujantoro Lilik Pujantoro Eko Nugroho Lu’lu’i Zulaikho Lydia Ariani Mar'atus Sholihah Mardison Suhil Meika Wahyuni Azrita Meivie Lintang Mohamad Rafi Mohamad Rahmad Suhartanto Mohammad Irfan Monika Marpaung Mudho Saksono Muhammad Masdar Muhammad Sudirman Akili Muhammad Yusuf Antu MUHAMMAD YUSUF ANTU Nadya, Hani Fildzah Nanda Supriana Nanda Wisha Ranawati Nelwan, Leopold Oscar nFN Sarastuti nFN Sutrisno nFN Sutrisno Nijma Nurfadila Nijma Nurfadila, Nijma Nikmatul Hidayah Nofiyanti, Sri Handayani Novita Sari Nugraha Edhi S Nugraha Edhi Suyatma Nur Rahma Refilia Putri Wulandari Zainal Putri, Irriwad Ranawati, Nanda Wisha Rizka Wildani Rokhani Hasbullah Rosadi, Ariani Rosyid Ridho Rudy Tjahjohutomo Samsudin Samsudin - Samsudin Samsudin Samsudin Samsudin Samsudin Samsudin Saputri, Diah Ega Sarastuti Sarastuti Sarastuti, Sarastuti Selvi Marcellia Siregar, Gokma Ampetua Siti Mariana Widayanti Sjahrul Annas Slamet Ari Dwi Ratnanto Slamet Widodo Slamet Widodo Slamet Widodo Sri Lestari Sri Widowati Suci Rahmi Sukrisno Widyotomo Suroso . Sut risno SUTRISNO Sutrisno - Sutrisno . Sutrisno . Sutrisno Sutrisno Syamsuddin Syamsuddin Tasrif Tasrif Ulfah, Nurul Verra Mellyana Waqif Agusta Wawan Hermawan Wendianing Putri Luketsi Wulansetiasari, Rizky Yusianto Yusianto