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All Journal Rekayasa Mesin Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Jurnal Sosiologi Agama Indonesia (JSAI) Agroindustrial Journal
Rizkina, Fitriana Dina
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Decision Sciences, Operations Research & Management Education Engineering Industrial & Manufacturing Engineering Mechanical Engineering Public Health Social Sciences

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Empowering Older Adults in Digital Security: A Community-Based Analysis of the Tular Nalar Program in Aceh, Indonesia Nisak, Cut Lusi Chairun; Nisa, Uswatun; Fatia, Dara; Rizkina, Fitriana Dina
Jurnal Sosiologi Agama Indonesia (JSAI) Vol. 6 No. 2 (2025)
Publisher : Program Studi Sosiologi Agama Fakultas Ushuluddin dan Filsafat, Universitas Islam Negeri Ar-Raniry, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jsai.v6i2.8210

Abstract

The escalating incidence of cybercrime in Indonesia has rendered older adults (lansia) one of the most vulnerable populations, primarily due to limited digital literacy and a lack of awareness regarding threats such as hoaks, identity theft, and online fraud. This study analyzes strategies for empowering older adults in digital security, focusing on the implementation of the Tular Nalar program by Mafindo in Aceh Besar District. Employing a qualitative descriptive approach, data were collected through in-depth interviews, participant observation, and documentation, and analyzed using Laverack’s community empowerment framework. The findings indicate that the program fostered active participation, expanded access to information, and strengthened social ties among participants. Facilitators played a crucial role in contextualizing digital security risks based on the lived experiences and local values of the lansia. However, the empowerment process has not yet resulted in collective autonomy, as participants remain reliant on facilitators and have not formed self-sustaining community structures. Disparities in digital literacy, expectations of incentives, and structural barriers further constrain the realization of community-driven empowerment. These results highlight that digital empowerment for older adults is not merely about increasing literacy, but is a complex social process rooted in local structures, cultural values, and community power dynamics. The application of Laverack’s model in this context underscores the need to integrate cultural values and locally grounded approaches into the design of sustainable empowerment strategies for older adults, while also addressing the persistent challenge of achieving community autonomy.
BUILD SMART VILLAGE THROUGH FARMERS' ASSISTANCE IN TUNGGUL FARMERS GROUP TO INCREASE FARMERS' WELFARE Muliasari, Risa Martha; Fauzi, Nurul Fathiyah; Anggriawan, Rendy; Rizkina, Fitriana Dina; Arissandi, Muhammad Fitrianto
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 6 No. 4 (2022): DESEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v6i4.1257

Abstract

Rice is one food crop that has a role in increasing food security. The advantages of rice farming can be obtained by implementing proper management and efficient use of production factors. Gebang is one of the villages in Patrang District, Jember Regency, which has an active and sustainable farmer group for rice farming accompanied by Field Agricultural Extension Officers (PPL). However, during the assistance, the farmer group has never been directed to calculate profits systematically, so it is unknown whether the rice farming carried out is profitable. The farmer group in discussion is the Tunggul Farmer Group member of the Sahabat Farmers Group Association (Gapoktan). The model of this service activity is counseling and assistance in farming bookkeeping. They carried out the service activity in one of the houses of members of the farmer group, namely Mr. Hanan on Teratai Street, Gebang Village, Patrang District, Jember Regency. The participants who attended were 21 people and enthusiastically participated in the counseling. The outreach activities ran smoothly throughout the event. Farmer group members are encouraged to keep books related to their farm income and expenses. This habit is expected during mentoring. The extension material delivered includes the purpose of bookkeeping or recording farming and how to calculate revenue, costs, and profits.
Community-Based Management on Isolated Islands for Socio-economic Development — A systematic review Rizkina, Fitriana Dina; Takenouchi, Naruhito; Kasamatsu, Hiroki
Agroindustrial Journal Vol 12, No 2 (2025)
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/aij.v12i2.108557

Abstract

This review paper offers a thorough understanding of the literature on research in isolated island communities from the past 10 years. It uses the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method. First, the study identified 190 research papers from reputable international publishers, then selected 23 for the final stage. The review highlights the policy implications of CBM in agriculture (forestry), agroindustry, fisheries, and social science. The review reveals popular research topics discussed in recent studies and provides insight into the methods or approaches used. Our review's results show that specific methods are relevant and are still widely used by 39% of studies. Additionally, future research is expected to explore topics that have not been widely studied, particularly agroindustry. The percentage of agroindustry studies in the CBM review results on isolated islands reflects this situation, representing only 9% of the total, while fisheries represent 52%, social science 22%, and agriculture 17%.
Effect of Pyrolysis Temperature Variation on Optimization of Tobacco Stalk Biochar Characteristics Kosjoko, Kosjoko; Abidin, Asroful; Hadi, Danang Kumara; Rizkina, Fitriana Dina
Jurnal Rekayasa Mesin Vol. 17 No. 1 (2026)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v17i1.2193

Abstract

Tobacco stalk waste is an agricultural residue with high potential for development as a renewable energy source through a thermochemical conversion process. This study aims to evaluate the effect of varying pyrolysis temperature on the physical and chemical characteristics of biochar produced from tobacco stalk, in order to determine the optimum temperature for producing the best quality product. The method used was a closed pyrolysis process in a stainless-steel reactor at three temperature variations: 290, 390, and 490°C for 60 minutes. The pyrolyzed biochar was analyzed using proximate analysis, calorific value testing, and chemical functional group characterization using Fourier transform infrared spectroscopy. The results showed that higher pyrolysis temperatures consistently decreased moisture and volatile matter content, while increasing the bound carbon content and calorific value of the biochar. At 490°C, the best biochar characteristics were obtained with a bound carbon content of 56.25%, a moisture content of 4.5%, volatile matter of 24.3%, and the highest calorific value reaching 5521.90 cal/g. Chemical structure analysis also indicated the formation of more stable functional groups at higher temperatures, indicating a more advanced level of carbonization. These findings indicate that within the investigated temperature range (290–490°C), 490°C yielded the biochar with the most favorable characteristics for solid fuel applications, specifically regarding fixed carbon content and calorific value. While 490°C represents the peak performance in this study, it serves as a critical operational point for achieving advanced carbonization in tobacco stalk waste. This research provides an important contribution to the development of efficient tropical biomass processing technologies. It expands the database of thermal and chemical characteristics of agricultural waste-based biochar, which has been understudied to date.
Co-Authors Anggriawan, Rendy Arissandi, Muhammad Fitrianto Asroful Abidin Daniel Happy Putra Fatia, Dara Fauzi, Nurul Fathiyah Kasamatsu, Hiroki Kosjoko Kosjoko Muliasari, Risa Martha Nisak, Cut Lusi Chairun Takenouchi, Naruhito