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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) 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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"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.
Strengthening the Role of Village-Owned Enterprises Through Coaching in Rato Village, Lambu District, Bima Regency Asmiatiningsih, Sri; Iptidaiyah, Muhamad; Tasrif, Tasrif; Hendra, Hendra; Junaidin, Junaidin; Ardiansyah, Nike; Usman, Ahmad; Nurlaila, Nurlaila
Abdi Masyarakat Vol 7, No 1 (2025): Abdi Masyarakat
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/abdi.v7i1.8829

Abstract

Village-Owned Enterprises (BUMDes) play a crucial role in improving the welfare of rural communities through local economic empowerment. In Rato Village, Lambu District, Bima Regency, BUMDes functions as the driving force for village economic development. However, in its implementation, BUMDes in this village still faces various challenges related to management, funding, and human resource development. The aim of this study is to identify the efforts made to strengthen the role of BUMDes in Rato Village and to assess its impact on the local economy. A qualitative method with a case study approach was used. Data were collected through interviews with village officials, BUMDes managers, and local community members. The results show that the capacity building efforts, including business management training, financial assistance, and local product development, have had a positive impact on the performance of BUMDes. However, continued efforts are needed to improve the capacity of managers and expand the scope of BUMDes activities in the future.
Paradigma Disruptif dalam Inovasi Pelayanan Publik: Telaah Kritis atas Transformasi Tata Kelola Pemerintahan Kota Bima Irfan, Mohammad; Usman, Ahmad
Jurnal Ilmu Administrasi Negara Vol. 22 No. 1 (2025): Juni: Jurnal Ilmu Administrasi Negara
Publisher : Universitas Mbojo Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59050/jian.v22i1.249

Abstract

Pemerintah Kota Bima telah merancang sebuah program inovatif bernama SIMATIK (Sistem Manajemen Administrasi dan Informasi Kelurahan) sebagai bentuk komitmen dalam meningkatkan kualitas pelayanan publik. Inovasi ini merupakan langkah strategis yang sejalan dengan amanat Undang-Undang Nomor 23 Tahun 2014 tentang Pemerintahan Daerah, khususnya BAB XIII Pasal 344–352 yang menekankan pentingnya penyelenggaraan pelayanan publik yang efektif. SIMATIK bertujuan untuk mempercepat, mempermudah, dan memodernisasi proses administrasi di tingkat kelurahan melalui sistem digital berbasis Android. Penelitian ini bertujuan untuk mengetahui bagaimana pelaksanaan SIMATIK di lingkungan Pemerintah Kota Bima. Metode yang digunakan adalah deskriptif kualitatif dengan teknik pengumpulan data melalui studi dokumen, artikel media cetak dan elektronik, serta observasi lapangan. Fokus pembahasan mencakup dua aspek utama, yakni konsep inovasi pelayanan publik dan penerapan SIMATIK itu sendiri. SIMATIK diklasifikasikan sebagai inovasi transformatif yang mencakup inovasi desain layanan, proses, metode, strategi/kebijakan, dan sistem. Inovasi ini tidak hanya mengubah pola kerja birokrasi, tetapi juga mentransformasi struktur organisasi pelayanan secara menyeluruh, sehingga menjadi salah satu terobosan penting dalam tata kelola pelayanan publik daerah.
Interactionism and Social Harmonization in Wonomulyo as the Multiethnic City Masdar, Muhammad; Harifuddin, Harifuddin; Iskandar, Abdul Malik; Azus, Faidah; Usman, Ahmad
Jurnal Ilmiah Peuradeun Vol. 12 No. 2 (2024): Jurnal Ilmiah Peuradeun
Publisher : SCAD Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26811/peuradeun.v12i2.1022

Abstract

This study aims to (1) analyze the meaning of symbolic interactionism in multiethnic community members in the Wonomulyo District and (2) describe the sociometric form of symbolic interactionism in multiethnic communities in the Wonomulyo District. This research is qualitative research using a sequential exploratory design, namely qualitative-quantitative. Collecting data using in-depth interview techniques, observation, and literature study. Data analysis used a three-step technique: reduction, categorization, and conclusion. The results are (1) the interactionism in multiethnic society is built on openness, friendship, and kinship, and everyone likes this attitude so that social harmony is built; (2) The sociometric form of symbolic interactionism in Wonomulyo as a multiethnic city that Javanese as the dominant culture, namely open attitude, friendship, and kinship created social harmonization. The conclusion is that dominant culture plays a role in shaping societal tendencies, such as the harmonious Javanese culture, which is conditioning the culture of the Wonomulyo people always to be harmonious.
THE EFFECT OF COMPETENCE AND CAREER DEVELOPMENT ON EMPLOYEE PERFORMANCE IN THE PROTOCOL AND COMMUNICATION DEPARTMENT OF THE SOUTH LAMPUNG REGENCY LEADERSHIP Usman, Ahmad; Ahiruddin, Ahiruddin
Saburai International Journal of Social Sciences and Development Vol 9, No 1 (2025): SABURAI IINTERNATIONAL JOURNAL OF SOCIAL SIENCES AND A DEVELOPMENT
Publisher : University of Sang Bumi Ruwa Jurai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24967/saburaiijssd.v9i1.4517

Abstract

Competence plays an important role in determining the quality of an employee's work and their understanding of their field of work. A professional must have academic qualifications and abilities that are appropriate to their field of work in order to make an optimal contribution to the organization. Competence is also a measure of individual behavior related to excellent performance at work. In the face of increasingly fierce competition, organizations need quality human resources as a key factor for success. Human resources with high competencies will support the smooth implementation of tasks and the achievement of organizational goals. Conversely, if the quality of human resources is low, the overall performance of the organization will decline. This study aims to examine the influence of competencies and career development on employee performance in the Protocol and Communication Division of the South Lampung Regency. Involving 53 respondents and using quantitative analysis methods through the SPSS program, the results showed that competence had a positive effect on performance with a contribution of 69.3%, while career development had a positive effect of 74.9%. Simultaneously, both variables had a positive effect on employee performance of 80.7%, while the remaining 19.3% was influenced by other factors outside the scope of this study.
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 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 Inge Scorpi Tulliza Iptidaiyah, Muhamad Jati Sumarto Putro Jonni Firdaus 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 Nanda Supriana Nanda Wisha Ranawati Nelwan, Leopold Oscar nFN Sarastuti nFN Sutrisno nFN Sutrisno Nijma Nurfadila Nijma Nurfadila Nikmatul Hidayah Nofiyanti, Sri Handayani Novita Sari Nugraha Edhi S Nugraha Edhi Suyatma Nur Rahma Refilia Nurlaila Nurlaila Putri Wulandari Zainal Putri, Irriwad Rizka Wildani Rokhani Hasbullah Rosyid Ridho Rudy Tjahjohutomo 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 Sri Lestari Sri Widowati Suci Rahmi Sukrisno Widyotomo Suroso . Sut risno Sutrisno Sutrisno - Sutrisno . Sutrisno . Sutrisno Sutrisno Syamsuddin Syamsuddin Tasrif Tasrif Verra Mellyana Waqif Agusta Wawan Hermawan Wendianing Putri Luketsi Yusianto Yusianto