International Journal of Technology, Food and Agriculture
International Journal of Technology, Food and Agriculture focus on publication in the field of Technology, Food and Agiculture, published 3 (three) times a year in Pebruary, June, and October. Scope of the Journal: Subject areas invited for publication include: FOOD TECHNOLOGY: Apiculture, Applied Chemistry, Applied Microbiology, Biochemical Engineering, Biochemistry, Biotechnology, Chemical Food Safety, Engineering, and Technology, Enzymology and Enzyme Engineering, Fermentation technology, Food Chemistry, Food Coloring, Food Engineering and Physical Properties, Food Flavorings, Food Microbiology and Safety, Food Packing and Storage, Food Preservation, Food Toxicology, Health, Nutrition, Microbiology, Mushroom cultivation, Nanoscale Food Science, Sensory and Food Quality, Biotechnology, Biosystem, etc. AGRICULTURE: Renewable and Novel Energy Sources, Agricultural Product Technology, Agro-industrial Systems Engineering, Agro-industrial Process Technology, Agro-industrial Management, IT for Agriculture, Agricultural biodiversity, Agricultural biotechnology, Agricultural botany, Agricultural ecology, Agricultural economics, Agricultural electrification and automation, Agricultural engineering, Agricultural entomology, Agricultural genomics, Agricultural geography, Agricultural management for production, Agricultural marketing, Agricultural philosophy, Agricultural production, Agricultural resources, Agrochemistry, Agrology, Agronomy, Agrophysics, Allelopathy, Alternative crops, Biological engineering, Breeding genetics, Crop fertilization, Crop physiology and science, Dairy farming, Ecology, Energy agriculture, Environmental hydrology, Environmental impacts of agriculture and forestry, Fermented foods and beverages, Food distribution, Food manufacturing, Food marketing, Food microbiology, Food processing , Food safety, Food science, Food security, Food storage, Forages, Forestry, Horticulture, Husbandry science, Hydroponics, Industrial crops, Irrigation and water management, Landscape processes, Medicinal plants, Modelling of crop and animal systems, Natural resources management, Nature conservation, Nutrition education and communications, Oils and fats, Organic agriculture, Animal Science Related to Food, Socioeconomics Related to Food and Agriculture, etc.
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<![CDATA[The Impact of Purple Sweet Potato Flour Substitution on the Physical and Organoleptic Characteristics of Non-flaky Crackers ]]>
<![CDATA[Yudiastuti, Silvia Oktavia Nur]]>;
<![CDATA[Purnama, Wiwin]]>;
<![CDATA[Halim, Abdul]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.5111
<![CDATA[Non-flaky crackers are snacks like biscuits but go through a fermentation process and are not layered. This research aimed to determine the effect of purple sweet potato flour substitution on non-flaky crackers' physical and organoleptic characteristics. This research used a Completely Randomized Design (CRD) method consisting of six treatments and three replications. The treatments are C0 (100% wheat flour), C1 (10% purple sweet potato flour, 90% wheat flour), C2 (30% purple sweet potato flour, 70% wheat flour), C3 (50% purple sweet potato flour, 50% wheat flour). wheat), C4 (70% purple sweet potato flour, 30% wheat flour), C5 (90% purple sweet potato flour, 10% wheat flour). Data analysis used the Microsoft Excel 2010 program, the ANOVA (Analysis of Variance) method, then continued with data processing using IBM SPSS Statistics 25 and continued with Duncan's Multiple Range Test. The research showed that substituting purple sweet potato flour had significantly affected the characteristics and hedonic colour, texture, physical characteristics, and characteristics of cracker products. The best treatment was the C4 iteration of 70% purple sweet potato flour and 30% wheat flour.]]>
<![CDATA[Efficiency Of Beef Cattle Supply Chain Management Using Digital Marketing ]]>
<![CDATA[Hasanah, Niswatin]]>;
<![CDATA[Prasetyo, Budi]]>;
<![CDATA[Nurkholis, Nurkholis]]>;
<![CDATA[Fitri, Zilvanhisna Emka]]>;
<![CDATA[Riansyah, S]]>;
<![CDATA[Sono, S. H]]>;
<![CDATA[Prihatiana, D]]>;
<![CDATA[Wahyono, Nanang Dwi]]>;
<![CDATA[Haryuni, N]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.5542
<![CDATA[This study aimed to analyze the efficiency of beef cattle supply chain management in Jember Regency during and after the Eid al-Adha period, and to evaluate the role of digital marketing in improving distribution. The research was conducted in July 2024 using a survey method with purposive sampling for selecting farmers and snowball sampling for marketing institutions. The results showed three marketing patterns: Pattern I (Producers directly to consumers using the “SAPI SIP” digital platform), Pattern II (Producers – Wholesalers – Agents outside the city/province), and Pattern III (Producers – Wholesalers – Religious institutions – Consumers). The most efficient marketing pattern during the Eid al-Adha period was Pattern I, with the highest farmer price share: 95.24% for male cattle and 94.29% for female cattle. This was due to the direct-to-consumer approach via digital marketing, which reduced intermediaries and transaction costs. After Eid al-Adha, Pattern I remained the most efficient for male cattle (88.00%), while Pattern III showed slightly higher efficiency for female cattle (90.17%) due to strong institutional buyer networks. These findings indicate that digital marketing can significantly improve supply chain efficiency and enhance farmer welfare, especially during seasonal demand surges.]]>
<![CDATA[Study Of The Combination Of Chicken Manure/urea And Watering Volume On The Growth Of Padi Sunggal (Oryza Sativa L.) Plant ]]>
<![CDATA[Widata, Sri]]>;
<![CDATA[Maryani, Yekti]]>;
<![CDATA[Subagja, Hariadi]]>;
<![CDATA[Fidianingrum, Dias Nur]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.5562
<![CDATA[The study aims to examine the effects of chicken manure /urea and the volume of water in the growth of the many varieties of rice (oryza sativa). The task is carried out in the Village of Argorejo, sedayu district, l district, Yogyakarta. The design of the experiment used in this study is a Complete Random Design (RAL). Treatment of combination of chicken manure and urea by 80%; 20%; 50%; 50% and 20%; 80%. The volume of water is 300 ml, 600 ml, and 900 ml. Variable observations include plant height, number of wildlings, the weight of wet safes, the weight of dry safes. Analysis of the observations using 5% variant print continued with Duncan's multipe range test (DMRT) at increased 5%. Analysis shows that there is no interaction between the combination of fertilizers and the water-giving. There is a real difference in the treatment of volume of water in the growth variables.]]>
<![CDATA[Marketing Strategy of Kretek Cigarettes “Semar Manthoel” Product PR. Yasin Jaya Abadi in Jember Regency ]]>
<![CDATA[Wahyono, Nanang Dwi]]>;
<![CDATA[Hasanah, Niswatin]]>;
<![CDATA[Kustiari, Tanti]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.5615
<![CDATA[PR. Yasin Jaya Abadi is a small-medium enterprise (SME) engaged in the production of kretek (clove) cigarettes in Jember Regency. Despite operating since 2021 with its flagship product “Semar Manthoel,” the company continues to face marketing challenges, relying solely on traditional methods such as word-of-mouth and limited social media use. This highlights a significant research gap regarding the effectiveness of marketing strategies among local kretek brands. This study aims to: (1) analyze internal and external factors influencing the company’s marketing performance, (2) formulate alternative marketing strategies, and (3) identify the most suitable priority strategy. Using IFE, EFE, SWOT, IE, and QSPM matrix analyses, the findings reveal that the most effective strategy is to enhance product characteristics and leverage a strategic location to reach a wider market, with the highest total attractiveness score (TAS = 7.625). This strategy significantly contributes to increasing market share and strengthening competitive positioning. The results offer valuable insights for SMEs in the tobacco sector seeking to improve marketing effectiveness and sustainability in a highly competitive industry.]]>
<![CDATA[Antifungal Activity of Secondary Metabolites From Trichoderma sp. Against Fusarium Oxysporum f.sp. Cubense ]]>
<![CDATA[Siswadi, Edi]]>;
<![CDATA[Dinata, Gallyndra Fatkhu]]>;
<![CDATA[Kusparwanti, Tri Rini]]>;
<![CDATA[Pertami, Rindha Rentina Darah]]>;
<![CDATA[Salim, Abdurrahman]]>;
<![CDATA[Wulandari, Antika]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.5617
<![CDATA[Fusarium oxysporum f.sp. cubense (Foc) is an important pathogenic fungus that causes Panama disease in banana. One approach to overcome this problem is to utilize secondary metabolites from Trichoderma sp. This research was conducted to determine the effect of administering secondary metabolites from Trichoderma sp. against pathogen Foc. These metabolites were applied at concentrations of 10%, 20%, and 30%, 40% alongside a fungicide active ingredient of phosphoric acid 400 SL. This study used a Completely Randomized Design with 6 treatments 4 repetition. The parameters observed included colony diameter and percentage of inhibitory. The extraction of secondary metabolite isolation could be obtained as much as 500 ml with reddish brown, thick and odorless characteristics. Secondary metabolites showed a significant effect in inhibiting the growth of the pathogen Foc. The results showed the 10% concentration proved to be the most effective to inhibit pathogen Foc, resulting in the smallest colony diameter of 0.58 cm and an in vitro inhibition rate of 90.73%.]]>
<![CDATA[Evaluation Growth of Hydroponic Fodder With Different Lighting Treatment to Increase Forage Productivity ]]>
<![CDATA[Respati, Adib Norma]]>;
<![CDATA[Wulandari, Suci]]>;
<![CDATA[Kusuma, Satria Budi]]>;
<![CDATA[Firmansyah, Wahyu]]>;
<![CDATA[Ramadhan, Firli]]>;
<![CDATA[Bahariawan, Amal]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.5671
<![CDATA[This study was aimed to determine the effect of lighting and plant type on growth of hydroponic fodder to increase forage productivity. This study used a randomized complete factorial design. The first factor was plant type consisted of maize (Zea mays), mung bean (Vigna radiata L) and rice (Oryza sativa). The second factor was lighting treatment consisted of 12 hours and 24 hours. Each treatment was replicated 6 times. The variables measured were plant growth parameters consisted of plant height, leaves number, width of leave and length of leave. Data was analyzed using Analysis of Variety (ANOVA) and the difference between means was analyzed using Duncan’s Multiple Range Test (DMRT). The result showed that plant type increase in height, number of leaves, width and length of leave along with the ages plant. Maize showed the highest of plant height and numbers of leaves. Lighting 12 hours showed the best lighting to support plant height, then lighting 24 hours support to width of leaves. The conclusion of the study showed that the best growth results were corn plants with 12-hour lighting treatment.]]>
<![CDATA[The Effect Of Shoot Growth From Single Stick Rejuvination With Clipping Treatment On Branch Growth Of Robusta Coffee (Coffea Canephora L.) BP308 Clone ]]>
<![CDATA[Hartatie, Dian]]>;
<![CDATA[Ramadhani, Aditya Dwi]]>;
<![CDATA[Setyoko, Ujang]]>;
<![CDATA[Cahyaningrum, Descha Giatri]]>;
<![CDATA[Dinata, Gallyndra Fatkhu]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.6034
<![CDATA[Robusta coffee (Coffea canephora L.) is the type of coffee most widely developed by farmers in Indonesia. The BP308 is a clone discovered by the coffee and cocoa research center which is included in the Robusta coffee clone which has a large and sturdy stature. One of the coffee plant maintenance activities that needs to be carried out is pruning so that coffee plant productivity can be optimal by removing old branches that are less productive and replacing them with young branches that are more productive. Pruning is a clipping, especially for plants that have difficulty growing reproductive branches. Clipping is carried out at the beginning of the rainy season so as not to stimulate the formation of flowers on the circumcised branches. The method used T-test calculations from the results of rejuvenation of single stems with treatment of one node and two nodes resulting from clipping on shoot growth and the data is then analyzed using a quantitative descriptive analysis method. The results show that there is no influence on shoot length parameters. However, it has a significant increase in the number of leaves from 1,47 to 2,33, and it has a significant increase in shoot diameter from 1,63 mm to 2,38 mm. This is the first study comparing single vs. double node clipping on BP308 clone under specific microclimate conditions.]]>
<![CDATA[Tomato Growth and Production under Different Concentrations of Weed Extract-Based Biostimulant in Dry Season ]]>
<![CDATA[Rohman, Fadil]]>;
<![CDATA[Firgiyanto, Refa]]>;
<![CDATA[Dinata, Gallyndra Fatkhu]]>;
<![CDATA[Rohman, Hanif Fatur]]>;
<![CDATA[Siswadi, Edi]]>;
<![CDATA[Sukri, M. Zayin]]>;
<![CDATA[Fadilah, Anggita Rizqy]]>;
<![CDATA[Firdausi, Haikal]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.6120
<![CDATA[Tomato farmers in Indonesia face challenges such as unpredictable weather conditions that can affect crop yields. Climatic stress, such as drought and heat, can have significant effects on plant growth. Plant Biostimulant have been shown to alleviate climatic stress in plants by modifying physiological processes and enhancing stress tolerance, ultimately improving crop growth and productivity. Recently, weed extract can serve as a biostimulant to improve growth and productivity of crops. This research aimed to determine the best concentration of weed extract-based biostimulant (WEBB) to increase tomato growth and production in dry season. The research was conducted on June to September 2024 in Tutul Village, Balung District, Jember Regency. The research used Randomized Block Design consisted of five levels of WEBB concentrations, i.e. 0, 1, 2, 3 and 4 ppm. The concentration of WEBB at 1 ppm significantly increased early growth of stem and the number of leaves at 2 WAP by 16.39% and 39.02% respectively. The application of WEBB at 1–2 ppm also showed a significant increase in the number of fruits by 24.49% compared to control. This indicated that 1 ppm WEBB were effective in stimulating the early growth and fruit formation on tomato plant.]]>
<![CDATA[An Innovative MOCAF Dryer Design: A TRIZ-Driven Solution ]]>
<![CDATA[Hermanuadi, Didiek]]>;
<![CDATA[Iswahyono, Iswahyono]]>;
<![CDATA[Wibisono, Yossi]]>;
<![CDATA[Triardianto, Dimas]]>;
<![CDATA[Djamila, Siti]]>;
<![CDATA[Bahariawan, Amal]]>
<![CDATA[ International Journal of Technology, Food and Agriculture Vol. 2 No. 2 (2025): June ]]>
Publisher : <![CDATA[P3M Politeknik Negeri Jember ]]>
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DOI: 10.25047/tefa.v2i2.6145
<![CDATA[The drying stage critically determines the quality of Modified Cassava Flour (MOCAF), directly affecting its functional properties. Insufficient moisture removal leads to detrimental effects including structural degradation and microbial proliferation, while over-drying promotes oxidation. Existing drying methods lack precision and reproducibility, underscoring the need for a MOCAF-specific dryer system. The central challenge is to develop a drying method that is both rapid and efficient while simultaneously preserving product quality. This study aimed to design an optimized drying model for micro-, small-, and medium-sized enterprises (MSMEs), leveraging a TRIZ-driven innovation process to enhance MOCAF quality and process efficiency. Applying TRIZ facilitated the systematic identification and resolution of conflicting design parameters (e.g., rapid drying vs. product integrity). A hybrid technology model was then developed—combining infrared heating, forced-air circulation, and LPG combustion. Performance was evaluated in a pilot unit capable of drying 50 kg of wet MOCAF per six-hour batch, under controlled conditions: 76 °C drying temperature, 2.1 m³/min airflow, and 413 g/h LPG consumption. The optimized dryer achieved a water removal rate of 315 g H₂O/hour. Comparative benchmarking against conventional sun and cabinet dryers showed the hybrid system significantly reduced drying time while maintaining superior structural and functional properties. The TRIZ-based, hybrid MOCAF dryer offers a scalable, cost-effective solution tailored to MSMEs. By closing the innovation loop—linking TRIZ principles directly to enhanced performance metrics—this study delivers practical, field-ready technology. Key contributions include the first documented integration of infrared, forced-air, and LPG heating in MOCAF drying, optimized process parameters, and clear industrial applicability.]]>
