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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Berkala Perikanan Terubuk Forum Agribisnis Jurnal FishtecH Indonesian Fisheries Research Journal Dinasti International Journal of Education Management and Social Science JURNAL PERIKANAN TROPIS Jurnal Perikanan
siluh putu sri dia utari
Program Studi Pengolahan Hasil Laut, Politeknik Kelautan Dan Perikanan Jembrana, Bali
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology

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Kelayakan Finansial Dan Analisis Nilai Tambah (Value Added) Produk Non Pangan Berbahan Mangrove Cesrany, Mahaldika; Putu Sri Dia Utari, Siluh; Febrianti, Desy
Forum Agribisnis Vol. 15 No. 1 (2025): FA VOL 15 NO 1 MARET 2025
Publisher : Magister Science of Agribusiness, Department of Agribusiness, FEM-IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/fagb.15.1.177-185

Abstract

The use mangrove for non-consumable products. including for natural dyes and making edible films (food product preservatives). The aim of this research is to analyze business feasibility and analyze the added value of non-consumable processed products from mangrove forests. This research is a quantitative research using primary and secondary data obtained by observation and interview techniques at non-consumable mangrove forest product processors. The research was conducted from September 2022 to March 2023. The business feasibility analysis method is determined by calculating income, profits, Revenue Cost Ratio (R/C ratio), Break Event Point (BEP), Payback Period and Return Of Investment (ROI), while the method value added analysis was carried out using the Hayami 1987 method. The results showed that the business of processing mangroves into natural dyes and edible films was worth pursuing and profitable as indicated by a positive ROI value, R/C ratio > 1, sales BEP < selling price, production BEP > quantity production with PP < 1 year. The added value of the product in processed edible film is higher than the added value in processed natural dyes with a coefficient factor of 2 and a business owner's profit of 79.03% for natural dyes and a factor coefficient of 600 and a business owner's profit of 98.87% for edible film. The results can encourage mangrove processing activities as non-food products.
COMPARATIVE STUDY ON BIO-BRIQUETTE PRODUCTION USING COCONUT SHELL AND SEASHELL: EFFECTS OF SIZE, RATIO, PYROLYSIS, AND BINDER Dewi, Resti Nurmala; Perceka, Medal Lintas; Dia Utari, Siluh Putu Sri; Andrayuga, I Wayan; Azimatun, Muhamad Maulana Nur; Qurrahman, Taufiq; Arifin, Samsul; Ardiyanti, Putu Ayu; Pajriyanti, Nurlaela; Irwandi, Nurul Anisa
Indonesian Fisheries Research Journal Vol 31, No 1 (2025): June (2025)
Publisher : Jakarta Technical University of Fisheries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/ifrj.1.1.2025.%p

Abstract

Briquettes are seen as a substitute for alternative fuels generated through pyrolysis. A common type of briquette is charcoal made from coconut shells. However, they have poor combustion duration and excessive combustion smoke. It is thought that adding shells to coconut shell briquettes can increase their quality while making better use of waste since shells have adsorption characteristics. Hence, this study intended to produce shells briquettes on many main factors, namely pyrolysis time, particle size, raw materials ratio, and binder concentration. The method utilized pertained to preliminary study by blending pyrolyzed coconut shell charcoal, shells, and tapioca flour. In line with the American Standard Testing and Material (ASTM) 2014, proximate analysis was conducted using the Thermogravimetric Analysis 201; in contrast, briquette calorific value was determined using the GDY-1A bomb calorimeter, which is in compliance with ISO 1928:2020. According to the findings, the best shell briquettes was found at 2.5 hours pyrolysis durations with a particle size of 50 mesh, a raw material ratio of 3:1 (charcoal : shell) and 50% binder concentration with 13.53 ± 0.23% water content; 39.91 ± 0.31% volatile matter content, 15.70 ± 0.07% ash content, 67.66 ± 0.68% fixed carbon content) (P < 0.05), and a calorific value of 1,942.126 cal/g. Nonetheless, the results were not ideal as the calorific value was lower compared to full charcoal briquettes. Therefore, to improve proximate quality and combustion efficiency, it is required to combine seashells with other materials that are higher in carbon or to modify the method.
Co-Authors A Kurniawan Syafii Agoes Mardiono Jacoeb Almira Fardani Lahay Andrayuga, I Wayan Anhar Rozi Ardiyanti, Putu Ayu Ayu Afifah, Rufnia Azimatun, Muhamad Maulana Nur Cahyani, Reni Tri Cesrany, Mahaldika Crista Anastasia Panjaitan, Fenny Deden Yusman Maulid Desy Febrianti Devi Ilmiyanti Diah Anggraini Wulandari Diah Anggraini Wulandari Emmya Karina Ginting Febrianti, Desy Fenny Crista Anastasia Panjaitan Ferlina Febrianti I Gusti Ayu Budiadnyani I Made Bayu Bawa Temaja Ika Astiana Ikhsanul Khairi Irwandi, Nurul Anisa Jibril, Ahmad Kristiana, Indra medal lintas perceka Ni Made Regita Pradnyaswari Nur Hidayah Nurhikma Nurhikma Nurhikma Nurhikma Nuring Wulansari Nuring Wulansari Pajriyanti, Nurlaela Pinky Natalia Samanta Qurrahman, Taufiq Radipta Lailatussifa, Rr. Resti Nurmala Dewi Riviani Riviani Roni Nugraha Samsul Arifin Stephani Bija TATI NURHAYATI