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Agritechnology : Jurnal Teknologi Pertanian
Published by Universitas Papua
ISSN : 2615885X     EISSN : 26204738     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Agritechnology with registered number ISSN 2620-4738 (print) and ISSN 2615-885X (online) is a scientific journal that publishes research results in the fields of food and agricultural products, agricultural and bio-system engineering, and agro-industrial technology. This journal was published by the Faculty of Agricultural Technology, University of Papua, Manokwari, West Papua.
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Articles 5 Documents
 1 
Search results for , issue "Vol 5 No 2 (2022): Edisi Desember" : 5 Documents clear
Analisis Keberlanjutan Industri Penyamak Kulit Melalui Tingkat Eko-Efisiensi Dengan Struktur Modal Tanpa Bunga Aceng Kurniawan
Agritechnology Vol 5 No 2 (2022): Edisi Desember
Publisher : Fakultas Teknologi Pertanian, Universitas Papua, Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51310/agritechnology.v5i2.88

Abstract

The declining profitability of the tannery industry in addition to reducing the potential for business sustainability also results in poor environmental management because it is unable to pay the cost of managing the waste generated (eco-cost). If the waste flows into the soil or rivers, these materials certainly damage the soil and water ecosystems. The purpose of this study was to determine the impact of changes in capital structure on the sustainability of the tannery industry. To find out the affordability and sustainability of an industry, the Eco Efficiency Index (EEI) can be calculated. An increase in the number of loans with an interest system will increase the cost of goods sold (HPP) and will reduce the net value of the leather tannery industry. The lower the net value, the smaller the eco-efficiency index (EEI) will be. The impact resulting from the leather tanning process using chrome on the leather tanning industry in Sukanggang Garut is Rp. 12,995,494, - for every 1,000 kg of raw leather equivalent to Rp. 12,995, - per kg of rawhide or Rp. 5,907, - per leather raw material. raw. An increase in the number of loans with an interest system will increase the cost of goods sold (HPP) and will reduce the net value of the leather tannery industry. The lower the net value, the smaller the eco-efficiency index (EEI) will be.
Pengembangan dan Uji Kinerja Alat Perajang Singkong Tipe Horisontal Bertenaga Motor DC (Direct Current) Bertha Ollin Paga'; Martinus Walianggen; Reniana -
Agritechnology Vol 5 No 2 (2022): Edisi Desember
Publisher : Fakultas Teknologi Pertanian, Universitas Papua, Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51310/agritechnology.v5i2.90

Abstract

Di Manokwari, nilai jual singkong mentah di pasaran sangatlah murah karena ketersediaannya yang melimpah sementara peminatnya kurang. Tidak sedikit yang tertinggal membusuk saja. Salah satu cara untuk mensiasati agar memiliki nilai ekonomis lagi adalah dengan mengolahnya menjadi keripik. Proses perajangan merupakan tahapan dalam pengolahan keripik. Perajangan singkong secara manual memiliki beberapa kekurangan diantaranya hasil potongan yang tidak sama, kapasitas kecil, membutuhkan waktu dan tenaga yang lebih banyak. Untuk itu dibutuhkan alat perajang mekanis yang lebih efektif dan efisien baik dari sistem pendukung, sistem transmisi maupun sistem proses, sehingga akan lebih mudah digunakan dan dikembankan oleh masyarakat. Tujuan penelitian ini adalah mengembangkan alat perajang singkong tipe horizontal bertenaga motor DC (Direct Current), dan mengetahui kinerja dari alat perajang yang dihasilkan. Metode yang digunakan adalah metode eksperimen dibagi dalam dua tahap yaitu tahap pembuatan alat dan pengujian. Diperoleh kapasitas perajangan singkong berkisar antara 33,07 - 51,09 kg/jam; rendemen perajangan antara 77,99-83,29%; persentase irisan rusak berkisar antara 31,94 - 38,90% dan rata-rata ketebalan hasil perajangan yaitu 0,79 - 0,86 mm. Alat perajang singkong tipe horizontal bertenaga motor DC dengan kontruksi yang sederhana ini semua komponen-komponennya berfungsi baik. Kinerja terbaik diperoleh pada perlakuan putaran kecepatan 1000 rpm dimana kapasitas perajangan 44,82 kg/jam, rendemen perajangan 82,98%, persentase kerusakan irisan singkong 31,94% dan rata-rata ketebalan irisan singkong 0,86 mm. Dalam hal ini persentase kerusakan irisan singkong yang paling sedikit yang menjadi tolak ukur, dengan pertimbangan bahwa kualitas keripik akan dilihat dari banyak atau sedikitnya yang utuh (tidak pecah)
Comparison between Standardized Precipitation Index (SPI) and Standardized Precipitation Evapotranspiration Index (SPEI) Methods to Identify Meteorological Drought in West Papua Arif Faisol; Budiyono Budiyono
Agritechnology Vol 5 No 2 (2022): Edisi Desember
Publisher : Fakultas Teknologi Pertanian, Universitas Papua, Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51310/agritechnology.v5i2.89

Abstract

The Standardized Precipitation Index (SPI) and Standardized Precipitation Evapotranspiration Index (SPEI) methods have been widely used to monitor meteorological droughts, especially in Indonesia. This study aims to compare the SPI and SPEI methods in identifying meteorological drought in West Papua. This research consists of 3 (three) main stages, i.e., climate data inventory acquired from 1996 to 2020, drought level analysis using SPI and SPEI methods, and comparison SPI and SPEI drought index. The results showed that the drought level in West Papua is moderately dry to moderately wet based on the SPI method, and near normal to moderately wet based on the SPEI method. Generally, the SPI and SPEI methods have a strong correlation in analyzing drought in West Papua although in some periods there were significant differences in index values.
Food Security and Diversity of Coastal Communities in West Papua Province, Indonesia Fitryanti Pakiding
Agritechnology Vol 5 No 2 (2022): Edisi Desember
Publisher : Fakultas Teknologi Pertanian, Universitas Papua, Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51310/agritechnology.v5i2.102

Abstract

Food security is a condition of fulfilling food at the country scale down to individuals, which is reflected in the availability of sufficient food, both in quantity and quality, safe, diverse, nutritious, equitable, and affordable. It does not conflict with the religion, beliefs, and culture of society to be able to live a healthy life, active and productive in a sustainable manner. One of the crucial groups of people who live in West Papua Province is the coastal communities of West Papua. This study aims to provide information on the status of food security and the diversity of families living in the coastal areas of West Papua Province. In particular, we conducted this research to obtain information on food security and diversity status in terms of food access and utilization pillars. Measuring household food security status using the U.S. Household Food Security Survey Module (US HFSSM) and measuring diversity in food consumption based on the household dietary diversity score (HDDS). The results showed that household food security in the coastal area of ​​the bird's head was quite good; Cendrawasih Bay National Park was the most food-secure area at 77.16%, and the least food secure was the Sorong coast at 29.76%. The highest food diversity was in the Misool area, 77.47%, and the lowest was in Telma, 22.08%.
Perbandingan Kinerja dari Beberapa Alat dan Mesin Ekstraksi Santan Kelapa di Manokwari Wilson Palelingan Aman
Agritechnology Vol 5 No 2 (2022): Edisi Desember
Publisher : Fakultas Teknologi Pertanian, Universitas Papua, Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51310/agritechnology.v5i2.101

Abstract

Coconut milk is one of the main products of the coconut plant. The coconut milk extraction process carried out by the community so far is done manually, by adding water to the grated coconut, then squeezing it to remove the coconut milk, then filtering it so that it is separated from the dregs. This method reportedly still leaves quite a lot of oil in the dregs. In addition, there is quite a lot of water that must be evaporated in the cooking process. The more water content in coconut milk, the more energy needed to evaporate. Research on coconut milk extraction using a combination of tools and machines has been carried out in Manokwari. The purpose of this study was to determine the effect of using different extraction methods and equipment on the performance of coconut milk extraction results. Parameters for measuring the extraction performance of the tools and machines used are the coconut milk extraction capacity, the yield of coconut milk produced, and the yield of coconut milk in dregs. The research method used is experimentation by testing several tools in the coconut milk extraction process. The results showed that based on the parameters of coconut milk extraction capacity and the yield of coconut milk produced, the best treatment in this study was a combination of grating and extraction with a 50 ton hydraulic jack, with an extraction capacity of 9.64 l/hour and a yield of coconut milk of 62.80%. Meanwhile, the grating and screw extraction treatments showed the best results based on the parameters of the yield of coconut milk in dregs, namely 23.76%. From the results of the research conducted, as a whole it can be concluded that the best method for coconut milk extraction is a combination of grating and hydraulic type pressing.

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