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Journal : Jurnal Agrotek UMMat

Karakteristik briket ampas tebu (bagasse) dari bahan perekat tepung beras ketan Maulana Fansyuri; - Nurkholis; - Mikhratunnisa; Lalu Heri Rizaldi; - Ariskanopitasari
Jurnal Agrotek Ummat Vol 10, No 1 (2023): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v10i1.12266

Abstract

Energy requirements are increasing with the increased of human activities that use either fossil fuel or biofuel. Biomass can be utilised as an alternative energy source in the form of briquettes. This study aims to increase the utilization of bagasse through the manufacture of briquettes using glutinous rice flour as the adhesive. Research variables include moisture content, ash content, destruction index, burning time and calorific value. This study used a completely randomized design (CRD) with variations in the concentration of glutinous rice flour 20%, 30%, and 40%. The results showed that the water content ranged from 5.85% - 7.65%. Ash content ranged from 6.44 to 8.14%. The destruction index was 0.24 – 0.65%. the burning time was between 124.67 -155 minutes, and the calorific value produced from bagasse briquettes was 7069.8 – 9759.3 cal/gram. The calorific value tend to decreased as the concentration of the adhesive was increased
Determination of the added value of kades coffee agroindustry product using the hayami method (case study of MSME’s Agal Deta, Sumbawa Besar District) Rizaldi, Lalu Heri; Madani, Hamzah Rizqi; Ariskanopitasari, Ariskanopitasari; Mikhratunnisa, Mikhratunnisa
Jurnal Agrotek Ummat Vol 10, No 2 (2023): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v10i2.14140

Abstract

Coffee is an agro-industrial product commodity that has the potential to be developed, because it can be processed into ground coffee products with various flavors and can last a long time. This study aims to analyze the added value of Kades Coffee Agro-industry products in the MSME’s of Agal Deta which located in Marente Village, Alas District, Sumbawa Besar Regency using the Hayami method. The variables used in this method include input output and prices, revenues and profits, and margins. The results of the analysis of the added value of Kades coffee on the output, input and price variables obtained a conversion factor value of 5 kg/production cycle and a labor efficiency of 0.32 HOK/kg. The revenue and profit variables obtain of added value ratio of 76%, a profit level of 83% and an added value of 95,000 IDR. The margin variable gains a profit of 79% with a margin value of 100,000 IDR. The added value of Kades coffee is included in the profitable business category because it gets a added value ratio of above 40%.