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Mirwan Ushada
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Departemen Teknologi Industri Pertanian Fakultas Teknologi Pertanian UGM Jl. Flora Bulaksumur No.1, Kocoran, Caturtunggal, Depok, Sleman Daerah Istimewa Yogyakarta 55281
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Agroindustrial Journal
Published by Universitas Gadjah Mada
ISSN : 22526137     EISSN : 23023848     DOI : https://doi.org/10.22146/aij.v8i1
Core Subject : Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Social Sciences
The journal publishes original research paper and review paper based on topics coverage but not limited to: 1. Industrial systems and management 2. Bio-industry 3. Production systems 4. Quality analysis and standardization 5. Systems analysis and industrial simulation 6. Product engineering and waste management Papers may report the results of laboratory experiments, theoretical analyses, design-development-innovations related to product/services/technology/system, processes or processing methods, machines/equipment, experimental, laboratory and analytical instrumentation.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Makanan
Articles 5 Documents
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Search results for , issue "Vol 7, No 1 (2020)" : 5 Documents clear
Grain Quality of Wheat Genotype Dewata Grown Under Wet Tropical Climate of Indonesia Muhammad Ikhsan Sulaiman; Irman Syahroni; Rita Andini; Lukman Hakim
Agroindustrial Journal Vol 7, No 1 (2020)
Publisher : APTA and DTIP FTP UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (228.455 KB) | DOI: 10.22146/aij.v7i1.60388

Abstract

Along with prosperity improvement of countries in the tropic, the consumption of wheat-based pro ducts such as breads, cakes, noodles and cookies has increasing tendency in the recent years. Wh eat that is grown usually in the sub-tropic has been investigated intensively for trial cultivation in tropical region. Successful cultivation of wheat in the tropic has been reported but the informatio n on its quality was still very few. This paper reported the quality of wheat grown in the field expe riment at 5 different provinces of Indonesia at an altitude ranged from 1000 up to 1650 meter abo ve sea level. Two samples of wheat from each location were taken and analyzed the physical, che mical, pasting and dough properties. The quality of wheat genotype Dewata was varied dependin g on the planting location. Out of five planting locations, only Jawa Tengah could produce good q uality of wheat. Meanwhile, the wheat from other locations were characterized by weak in pasting and dough properties. Wheat with weak pasting and dough properties could not be used for brea d and noodles’ production. However, they were still suitable to produce cookies and cake
Customer Decision Making Analysis in Choosing the eMarketplace which Provide Food Products Fathan Nahar Azali; Moh. Wahyudin; Atris Suyantohadi
Agroindustrial Journal Vol 7, No 1 (2020)
Publisher : APTA and DTIP FTP UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.676 KB) | DOI: 10.22146/aij.v7i1.60389

Abstract

Entering the digital era, shopping activities no longer have to go directly to the seller to get the desired product, including food products such as fast food, beverages, and variou s cooking needs. Currently customers can meet all their needs just simply by accessing a n e-marketplace application developed by the company to order the desired product and t hen the product will be delivered to the courier to the home or where the customer is loca ted. Until 2018 there are at least 10 e-marketplaces in Indonesia that are growing rapidl y and have the most users, of which 6 of them provide food products. The process of deve loping e-marketplace applications has also become interesting to watch as an effort to op timize the marketing of agroindustry products in the digital age. This study wants to find out what attributes on the e-marketplace application platform that affect customers in the decision-making process to choose certain e-marketplace applications. To achieve these goals, the writer uses the Analytical Hierarchy Process (AHP) approach. And the results show that in the decision-making process customers consider 11 attributes contained in t he e-marketplace application platform. Some of them are product search attributes, selle r reputation information, payment methods offered, protection of customer data, and loca tion maps.
Performance of Long Short-Term Memory Networks for Modeling the Response of Plant Growth to Nutrient Solution Temperature in Hydroponic Galih Kusuma Aji; Kenji Hatou; Tetsuo Morimoto
Agroindustrial Journal Vol 7, No 1 (2020)
Publisher : APTA and DTIP FTP UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (573.094 KB) | DOI: 10.22146/aij.v7i1.60391

Abstract

This study examines the development of an approach for modeling the response of plant growth to nutrient solution temperature in hydroponic cultivation in a dynamic system. Nutrient solution temperature is one of the essential manipulating factors for plant growth in hydroponic cultivation. Determining the optimal control strategy of nutrient solution temperature during cultivation could lead to maximize the growth of the plant. By identifying the process using a dynamic system, the optimal control strategy can be determined. However, developing a dynamic model of plant growth to nutrient solution temperature is not easy due to physiological behavior between them are quite complex and uncertain. We propose the long short-term memory (LSTM) networks to identify and develop a model of dynamic characteristics of plant growth as affected by the nutrient solution temperature. Chili pepper plants were used to obtain time-series data of plant growth, with five different types of dynamic nutrient solution temperature patterns for system identification. The results showed that the proposed LSTM model provides promising performance in predicting the response of plant growth to nutrient solution temperature in hydroponic cultivation.
Biogas Production from Tofu Waste to Improve the Environmental Performance of Tofu Industry Wagiman Wagiman; Icha Rizkia Ardaniswari; Welly Prakoso Nugravianto
Agroindustrial Journal Vol 7, No 1 (2020)
Publisher : APTA and DTIP FTP UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (471.747 KB) | DOI: 10.22146/aij.v7i1.60393

Abstract

The tofu industry produces solid waste and wastewater that still contain high protein which suitab le as raw material for biogas. Conversion of waste into biogas will contribute to improving the en vironmental performance of small and medium scale industries to increase the added value for the industry. This research was aimed to develop biogas production process by utilizing wastewater a nd solid waste from tofu industry. There were three stages of process development: biogas product ion from wastewater (as control), biogas production from solid waste, and biogas production from a combination of solid waste and wastewater. The results of the production process were evaluate d based on the volume and its added value on both financial and environmental performance. The output from this research was the model of solid waste and wastewater processing for small and medium scale tofu industry. The result showed that the addition of solid waste of tofu and the sour ce of microorganisms from cow manure was able to produce much larger volume of biogas as muc h as 715 ml in shorter time of 7 days. Another result of this research was to make a better environ ment in tofu industry which is seen from the aspects of health and aesthetic.
Global Warming Potential of Nata de Coco Processing using Life Cycle Assessment Approach in CV. XYZ, Yogyakarta, Indonesia Wahyu Supartono; Annisa Dwi Astari; Ratnadewi Widhiarti; Wahyu Windayanti; Ika Fajriah Gama Putri; Siti Fathonah Gama
Agroindustrial Journal Vol 7, No 1 (2020)
Publisher : APTA and DTIP FTP UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.359 KB) | DOI: 10.22146/aij.v7i1.60395

Abstract

Nata de coco is a well-known product in Indonesia which processed from coconut water. In the production process, the input of raw material and energy are needed to make nata de coco which the amounts are not small, as well as the amount of waste and emission which release to the environment. This study was conducted to find out how much the environmental impact in the process of making nata de coco using LCA methodology within the gate to gate scope. Analysis is carried out using functional unit on producing 1 kg of ready-to-sell nata de coco. This study was conducted by following the LCA methodology listed in ISO 14040-14043 series. The environmental impact caused by the production process of nata de coco is presented at midpoint level concentrated on global warming potential (GWP). The findings demonstrated that 0.285 kg of CO2-eq GWP were associated with 1 kg of nata de coco and firewood usage is the major contributes to the CO2 emissions.

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