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INDONESIA
Jurnal Teknologi Industri Pertanian
Published by Institut Pertanian Bogor
ISSN : 02163160     EISSN : 22523901     DOI : 10.24961/j.tek.ind.pert
Core Subject : Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Engineering Industrial & Manufacturing Engineering
The development of science and technology in agriculture, has been instrumental in increasing the production of various agricultural commodities. But climate change is also uncertain world led to decreased agricultural productivity. World energy crisis resulted in higher prices of agricultural commodities due to competition between food and energy are higher. Efforts to utilize biomass (agricultural products) has started a lot of research, not only as raw material for bioenergy, but also in an attempt to exploit agro-products into valuable economic products, and realize clean production in agro-industry.
Arjuna Subject : -
Articles 635 Documents
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APPLICATION OF THE GREEN LEAN SIX SIGMA AND FACTORIAL EXPERIMENTS APPROACH TO IMPROVE THE QUALITY OF THE BOTTLED DRINKING WATER PROCESS Ulfah, Maria; Arina, Faula; Hafsha, Lita Riani
Jurnal Teknologi Industri Pertanian Vol. 34 No. 3 (2024): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2024.34.3.229

Abstract

Based on the data, the highest percentage of PT.X 220 ml cup AMDK products in 2022 will reach 7200 products with a defect percentage of 0.5% of the production amount where the production amount exceeds the set limit of 0.5%.The objectives of this research are to determine waste, dominant waste and green waste, determine CTQ, determine the DPMO value and sigma value, determine the factors causing product defects, determine the waste produced, and provide suggestions for improvements to the production process and suggestions for improvements for reduce waste.Problem solving in this research uses the green lean six sigma method and factorial experiments. Based on the results of the seven waste questionnaire, it was found that the dominant waste was defect waste, while the green waste that occurred was water, material and garbage. There are 4 CTQs focusing on the type of leaking defect. The DPMO value is 1139.6 with a sigma value of 4.551. Factors that cause defective products are man, machine, method and material factors. The waste produced is water, cups and cardboard waste. Improvement proposals are prioritized on optimal machine settings using factorial experiments. The optimal machine settings are temperature 200℃ and speed 11,520 pcs/hour. Improvements are to overcome waste include collecting waste in a warehouse and selling it regularly. Keywords: factorial experiment, green, lean, six sigma, waste
FEASIBILITY STUDY OF NANOCRYSTALLINE CELLULOSE (NCC) PRODUCTION FROM OIL PALM EMPTY FRUIT BUNCH (OPEFB) FIBER USING BIOPROCESS TECHNOLOGY Maryam; Syahmer, Verra; Senjawati, Maria Isfus; Akli, Khairul; Nadiyah, Khairun
Jurnal Teknologi Industri Pertanian Vol. 34 No. 3 (2024): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2024.34.3.218

Abstract

Oil Palm Empty Fruit Bunch (OPEFB) is biomass by-products from palm oil processing mills. The cellulose content in OPEFB, which reaches 38.70%, presents a potential raw material for various cellulose-based products, such as nanocrystalline cellulose (NCC). NCC can be used as a raw material in various industrial sectors, including paper, packaging, food, pharmaceuticals, cosmetics, and electronics industries. The bioprocess technology for producing nanocrystalline cellulose from OPEFB has been successfully developed and is expected to be applied on an industrial scale. Therefore, an economic feasibility analysis is required to evaluate investment viability and the impact of parameter changes on investment using sensitivity analysis for the production of nanocrystalline cellulose from OPEFB with bioprocess technology. Based on the data processing of investment feasibility analysis with assumptions of cost data and other parameters using Internal Rate of Return (IRR), Net Present Value (NPV), and Payback Period (PP), it was found that the industry is feasible and profitable with an IRR of 113.99%, NPV of $763,804,208.84, and a Payback Period of 1 year. Additionally, using sensitivity analysis, it was determined that to maintain investment viability, the raw material price can only increase by a maximum of 35%, the product selling price can only decrease by a maximum of 15%, and production costs can only increase by a maximum of 20%. This research is expected to provide information to stakeholders such as investors, government, and industry regarding the opportunities for developing nanocrystalline cellulose production from OPEFB in Indonesia. Keywords: nanocrystalline cellulose, techno-economic study, oil palm empty fruit bunch, bioprocess technology
OPTIMIZATION OF TEMPERATURE AND HEATING TIME IN THE PRODUCTION OF FEED WAFER CONTAINING PRILL FAT Hasanah, Qorry Nurul; Wijayanti, Indah; Retnani, Y
Jurnal Teknologi Industri Pertanian Vol. 34 No. 3 (2024): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2024.34.3.211

Abstract

Prill fat is a by-product of cooking oil production that can be utilized as a fat source in animal feed. The prill fat’s fine granular form and difficulty in achieving homogeneity with other materials pose challenges in its utilization. Processing prill fat into supplement wafers can be an alternative for its use, with careful consideration of its melting point. This study aims to optimize the production process of supplement wafers containing prill fat using response surface methodology (RSM) and to evaluate the changes in quality during storage. The research stages include optimizing the production process with temperature and heating time as factors, and the responses tested are production efficiency, moisture content (MC), and wafer durability index (WDI). The optimal temperature and heating time identified were 50°C for 1 minute, yielding a production efficiency of 95.2%, a moisture content of 5.6%, and a WDI of 95%, with the validation results showing a confidence level of 95%. It can be concluded that a temperature of 50°C with a heating time of 1 minute can be applied to produce supplement wafers containing prill fat. Keywords: production optimizing, prill fat, response surface methodology, wafer supplements
UTILIZATION OF NIPAH FRUIT WASTE ACTIVATED CARBON AS ADSORBENT IN THE PURIFICATION PROCESS OF GLYCEROL BY-PRODUCTS OF PALM OIL BIODIESEL PRODUCTION Kartikaningrum, Widhistya; Wijana , Susinggih; Pranowo, Dodyk
Jurnal Teknologi Industri Pertanian Vol. 34 No. 3 (2024): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2024.34.3.205

Abstract

The glycerol residue from biodiesel production contains a lot of residue that makes it a low commercial value product with limited applications, so the glycerol residue is usually disposed of as waste in landfills. Therefore, this study aims to purify glycerol from palm biodiesel production by-products using an extraction-adsorption method. The first stage of the research was purification using petroleum ether and toluene extraction methods, followed by the adsorption stage using adsorbent in the form of activated carbon from nipah fruit waste which has an iodine adsorbing capacity of 966.978 ± 31.9433 mg/g and carbon surface area of 1066.3853 ± 35.2271 m2/g. Based on the results of FTIR testing, glycerol with adsorbent in the form of nipah fruit waste activated carbon characteristics are in accordance with commercial glycerol and the results of previous research, where the peak of O-H group is clearly formed at 3433.271 cm-1 and the peak of C-H group at 2934.672 cm-1. Based on the test results, the density value of the glycerol sample with nipah fruit waste activated carbon adsorbent was obtained with an average value of 1.255 ± 0.007 g/cm3 which was in accordance with British Standard (BS) 2621: 1979 of 1.2671 g/cm3. The test results obtained the value of the water content of the glycerol sample with nipah fruit waste activated carbon adsorbent with an average value of 8.563 ± 0.768% which is in accordance with British Standard (BS) 2621: 1979 of < 10%. The test results obtained the value of glycerol content of glycerol samples with activated carbon adsorbent of nipah fruit waste with an average value of 93.922 ± 2.523E0%. Keywords: adsorption, extraction, glycerol, activated carbon, nipah waste
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Jurnal Teknologi Industri Pertanian Vol. 34 No. 3 (2024): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

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LIFE CYCLE ASSESSMENT OF GRANULATED COCONUT SUGAR PRODUCTION FARMERS LEVEL IN PURWOREJO Rizki, Fajar; Ismayana, Andes; Yani, Moh
Jurnal Teknologi Industri Pertanian Vol. 35 No. 1 (2025): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2025.35.1.1

Abstract

Granulated coconut sugar is a powdered coconut sugar manufactured by Purworejo farmers from the sap of the coconut. Farmers' usage of simple technologies is the primary cause of environmental problems due to poor efficiency levels and uncontrolled emission emissions. The objectives of this research were to identify the stages of the granulated coconut sugar production farmer level process, from coconut sap to farmers' granulated coconut sugar, and then analyze the total environmental impact of granulated coconut sugar production farmer level process using the Life Cycle Assessment (LCA) approach and the CML-IA Baseline calculation method. The study's scope included an inventory of "gate-to-gate" inputs and outputs, computation of each stage of the process from sap heating to granulated coconut sugar, and interpretation of the calculation results. The amount of impact created per 1 kg of farmer-produced coconut sugar was employed as the unit of function in the analysis of the consequent environmental impact. SimaPro 9.4.0.2 software was used to calculate environmental impact analysis. The GWP impact of manufacturing 1 kilogram of farmer granulated coconut sugar was 4.76E-02 kg CO2 eq, the AP impact was 9.45E-04 kg SO2 eq, and the EP impact was 2.77E-04 kg PO4 eq. The biggest GWP effect contribution indicator was the use of LPG, which was 2.89E-02 kg CO2 eq, while the largest AP and EP impact contribution indicator was the use of firewood, which was 8.16E-04 kg SO2 eq and 2.12E-04 kg PO4 eq. The improvement scenario of the granulated coconut sugar production farmer level process, namely substituting the use of firewood with rice husks, reduces 85% of the total AP impact and reduces 93% of the total EP impact. Keywords: environmental impact, granulated coconut sugar, life cycle assessment, SimaPro
DESIGNING AN INSTITUTIONAL MODEL FOR THE SUNFLOWER AGRO- INDUSTRY SUPPLY CHAIN Nunung Nurhasanah; Mudrikah, Isna Ibnah
Jurnal Teknologi Industri Pertanian Vol. 35 No. 1 (2025): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2025.35.1.8

Abstract

This research aimed to design an institutional model and information system to improve the sustainability of the sunflower agro-industry supply chain in Indonesia. The sunflower agro-industry has great potential, but it is hampered by the lack of an optimal institutional structure. This causes the competitiveness and sustainability of the sunflower agro-industry supply chain to be low. Focusing on the sunflower agro-industry in Bandung Regency and its surroundings, this research used a systems approach to analyze the situational conditions and needs of the sunflower agro-industry. Then, the institutional model was designed using the Interpretive Structural Modeling (ISM) method. Furthermore, the institutional information system model was designed to support institutional operations using the design system approach. The analysis and design of this information system was limited to the design of the graphical user interface, not to the design of the database. The research results show that the situational condition of the sunflower agro-industry was not yet optimal and requires an institutional design that can improve the sustainability and competitiveness of the agro-industry supply chain. Based on the result using ISM, a proposed institutional model was designed. In addition, a design model for a supporting information system was also designed that would support operations in the institutional program. This research is expected to provide contributions to companies with output given in the form of a proposed institutional model design and the basis for creating an institutional information support system. Research can be continued and developed in more depth and can be implemented optimally. Keywords : institutional model, information system, sunflower agro-industry, sustainability, supply chain
SCHEDULING PLANNING SOYBEAN COMMODITY DISTRIBUTION ACTIVITIES AT CV XYZ USING DISTRIBUTION REQUIREMENT PLANNING (DRP) METHOD Jilan Amarla Diwani; Iphov Kumala Sriwana; Nia Novitasari
Jurnal Teknologi Industri Pertanian Vol. 35 No. 1 (2025): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2025.35.1.23

Abstract

CV XYZ is a company engaged in the distribution of soybean commodities, located in Tangerang Regency. The company distributes its products to five retail outlets across the Jabodetabek area using two operational vehicles. Currently, CV XYZ faced issues with distribution scheduling due to the lack of a fixed policy, leading to occasional increases in delivery frequencies caused by insufficient stock and an inefficient existing scheduling system. As a result, the fulfillment rate of retail demands only reached 93% of the company’s target of 99%, creating a 6% gap that the company aims to address. To resolve this issue, a new distribution scheduling plan was developed using the Distribution Requirement Planning (DRP) method. Distribution Requirement Planning (DRP) method consists of four stages: first Netting for the process of calculating the amount of net requirements, second Lotting for the process of calculating the ideal order quantity, third Offsetting to determine the order plan, and finally the fourth explosion for the process of calculating gross requirements in distribution. The results of the new plan show an increase in the fulfillment rate of retail demands to 99.8%. Additionally, total distribution costs were successfully minimized, decreasing from Rp 593,980,120 to Rp 551,934,498, resulting in a saving of Rp 42,045,622 or approximately 7% of the previous total distribution costs. Keywords: inventory, scheduling, distribution, distribution requirement planning (DRP)
DEVELOPING A QUALITY STANDARD FOR BATIK WITH NATURAL DYES: A PROPOSAL TO IMPROVE BATIK COMPETITIVENESS Rizal Priambudi; Anas Miftah Fauzi; Muslich
Jurnal Teknologi Industri Pertanian Vol. 35 No. 1 (2025): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2025.35.1.31

Abstract

This study aimed to develop quality standards for batik using natural dyes to enhance the competitiveness of the product. The method used was the FACTS approach, which included stakeholder analysis, standard comparison, and standard testing. Data were collected through interviews of 25 respondents consisting of government officials, producers, consumers, and experts. The stakeholder analysis involved defining batik with natural dyes, setting quality parameters, gathering testing methods, and technical analysis using the Zachman Framework. Subsequently, a comparison was made between the proposed standards and international standards such as OEKO-TEX® Standard 100 and the Ecological and Recycled Textile Standard (ERTS). Standard testing was then conducted by integrating inputs from stakeholders on the drafted standards. An analysis of willingness to pay was conducted to identify the level of customer readiness to pay more for certified environmentally friendly batik products. Survey results showed that out of 97 respondents, about 87% were willing to pay an additional 20-25% for batik using certified natural dyes. Keywords: Batik, natural dyes, quality standards, sustainability, Zachman Framework
STUDY OF GLOBAL WARMING POTENTIAL IMPACT FROM MUNICIPAL SOLID WASTE MANAGEMENT USING BIOCONVERSION OF BLACK SOLDIER FLY (Hermetia illucens): CASE STUDY DEPOK CITY R. Muchamad Irchas Sukabudhi; Nastiti Siswi Indrasti; Andes Ismayana
Jurnal Teknologi Industri Pertanian Vol. 35 No. 1 (2025): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2025.35.1.44

Abstract

This research comprehensively investigated the global warming potential impact of the municipal solid waste management system using bioconversion of black soldier fly (Hermetia illucens). For this purpose, the life cycle assessment methodology was applied to evaluate the global warming potential over a 100-year horizon (GWP100) for the system used by XYZ Ltd. Depok City, identify emission sources and analyze alternative strategies to mitigate environmental impacts. Data collection for this study was conducted at XYZ Ltd. in Depok City, West Java Province, between May and June 2022. This case study focused on a cradle-to-gate analysis with a functional unit of 1 ton of municipal solid waste. The impact assessment results showed that GWP100 impact from bioconversion of municipal solid waste was 3.69E+02 kg CO2 eq. Solid waste disposed through open dumping was a dominant contributor of these emissions (2.57E+02 kg CO2 eq). The GHG emissions that were the primary source of these impacts are CH4 (2.47E+02 kg CO2 eq) and CO2 (1.19E+02 kg CO2 eq). Ultimately, the improvement scenarios recommended in this study are the pretreatment of municipal solid waste, substituting photovoltaic electricity use, choosing priority clients with the closest distance, and substituting biocomposite packaging. Implementing these measures will reduce the GWP100 impact by 56.02%. Keywords: BSF bioconversion; global warming potential; Hermetia illucens; LCA; Municipal solid waste

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