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All Journal Teknotan: Jurnal Industri Teknologi Pertanian Techno.Com: Jurnal Teknologi Informasi Jurnal Keteknikan Pertanian Tropis dan Biosistem Journal of Agritechnology and Food Processing Agroindustrial Journal JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI
Subara, Deni
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Mechanical Engineering Public Health Social Sciences Other

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Decision Making on The Organoleptic Quality of Salted Egg Products using Analytical Hierarchy Process and Simple Additive Weighting Muliawati, Tri Hadiah; Yunanto, Andhik Ampuh; Pratama, Borneo Satria; Nugraha, Aditya Wahyu; Subara, Deni; Afifah, Amalia; Sariati, Sariati
Techno.Com Vol. 23 No. 3 (2024): Agustus 2024
Publisher : LPPM Universitas Dian Nuswantoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/tc.v23i3.11038

Abstract

Chicken and duck eggs are highly nutritious food products that are popular among the Indonesian community. However, their perishable nature leads to a decline in quality if not further processed. The salting process is a simple preservation method that can also enhance the flavor of salted egg products. To produce salted egg products with high organoleptic quality preference, a combination of Analytical Hierarchy Process (AHP) and Simple Additive Weighting (SAW) is implemented as a quality decision-making method based on: (1) the experts viewpoints on the importance level of organoleptic criteria, and (2) the scores of organoleptic tests for the criteria of texture, taste, and appearance. In this study, chicken and duck eggs were processed into salted eggs using a salting mixture made of a blend of scouring ash and table salt with a mass ratio of 5:4 and 5:6, resulting in product combinations coded as CE-5/4, CE-5/6, DE-5/4, and DE-5/6. Data processing results on the importance level from the experts viewpoints using the AHP method resulted that the criteria for texture, taste, and aroma had final priority weights of 0.244, 0.617, and 0.139, respectively. Final decision-making using the SAW method indicated that the highest to lowest final preference scores were obtained by products CE-5/4, DE-5/4, DE-5/6, and CE-5/6, with the final preference scores of 0.979, 0.963, 0.931, and 0.906, respectively. The results demonstrated that AHP and SAW were successfully implemented to assist in making decisions regarding the quality of salted egg products based on their organoleptic characteristics.   Keywords: salted egg, organoleptic, decision-making, AHP, SAW
Coffee Supply Chain Performance Measurement In Ulu Belu District, Tanggamus Regency, Lampung Province Sylvia, Teny; Wiyono, Teguh; Putra, Endo Pebri Dani; Asrol, Muhammad; Sembiring, Noveliska Br; Yunira, Eka Nur'azmi; Subara, Deni; Devita, Wilda Harlia
Agroindustrial Journal Vol 12, No 1 (2025)
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/aij.v12i1.106071

Abstract

Ulu Belu District, as the largest producer of robusta coffee in Lampung Province, faces challenges throughout its coffee supply chain, from cultivation to marketing. This study aims to examine the structure of the coffee supply chain, evaluate its performance using the Supply Chain Operations Reference (SCOR) model combined with the Analytic Network Process (ANP), and recommend strategies for improvement. The identification results reveal that the coffee supply chain in Ulu Belu District involves several key actors, including farmers, commodity aggregators, collectors, business partners, ground coffee processors, domestic roasters, retailers, exporters, and consumers. This supply chain operates through the flow of products, information, and financial resources among these actors. The coffee supply chain performance measurement results in Ulu Belu District indicate a very poor overall performance score of 58.855. Performance at the three supply chain tiers also reflects concerning conditions: farmers scored 59.721, indicating a very poor performance; collectors scored 62.888, reflecting a poor condition; and business partnerships scored the lowest at 53.957, also categorized as very poor. The strategies for improving supply chain performance include providing training and outreach on Good Agricultural Practices (GAP), implementation of GAP and Good Handling Practices (GHP), implementation of the Common Code for the Coffee Community (4C) certification, increasing storage warehouse capacity, implementing Collaborative Planning, Forecasting, and Replenishment (CPFR) in supply chain management in Ulu Belu, determining safety stock, and planning delivery schedules.
From Tradition to Transformation: A Scientific Blueprint for Safer Tofu in Bandar Lampung Subara, Deni; Kumala, Reza; Sylvia, Teny
Journal of Agritechnology and Food Processing Vol 5, No 1 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH MATARAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jafp.v5i1.32978

Abstract

Tofu is an affordable, ubiquitous protein source, but its production, especially in small and medium-sized enterprises (SMEs) using traditional methods, presents significant microbiological risks. To address these risks, we analyzed the production process of a local producer, "tahu SMS" in Bandar Lampung, using the Hazard Analysis and Critical Control Point (HACCP) system. Our investigation identified 23 biological, chemical, and physical hazards and established five critical control points (CCPs) at the filtering, coagulation, printing, and packaging stages. The primary outcome is a producer-specific HACCP plan detailing critical limits, monitoring protocols, and corrective actions. This study provides a practical framework for "tahu SMS" to improve food safety and offers a replicable model for integrating scientific safety principles into traditional tofu production 
Pengaruh Aplikasi Edible Coating Pati Jagung dengan Penambahan Lilin Lebah terhadap Mutu Buah Pisang Ambon (Musa paradisiaca var. sapientum L.) Putra, Endo Pebri Dani; Larassati, Dyah Putri; Pinem, Holan Pindon; Sylvia, Teny; Subara, Deni; Laksono, Untung Trimo; Thamrin, Elfa Susanti
Teknotan: Jurnal Industri Teknologi Pertanian Vol 19, No 2 (2025): TEKNOTAN, Agustus 2025
Publisher : Fakultas Teknologi Industri Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jt.vol19n2.8

Abstract

Pisang ambon merupakan salah satu komoditas hortikultura dengan tingkat konsumsi paling tinggi di Indonesia. Buah pisang ambon memiliki kerentanan terhadap kerusakan yang tinggi sehingga sangat memengaruhi mutu buah. Upaya menghambat proses kerusakan pada buah pisang ambon perlu dilakukan dengan menerapkan penanganan pasca panen. Salah satu penanganan pasca panen yang dapat diterapkan adalah dengan pengaplikasian edible coating. Edible coating dapat dibuat dari bahan turunan karbohidrat seperti pati jagung. Penambahan lilin lebah digunakan untuk memperbaiki sifat pati jagung yang memiliki resistensi rendah terhadap uap air. Penelitian ini dilakukan untuk menganalisis pengaruh penambahan lilin lebah pada edible coating pati jagung terhadap mutu buah pisang ambon dan mendapatkan konsentrasi lilin lebah terbaik dalam menghasilkan edible coating berbasis pati jagung yang dapat mempertahankan mutu buah pisang ambon selama penyimpanan. Penelitian ini menggunakan metode rancangan acak lengkap (RAL) satu faktor yaitu penambahan konsentrasi lilin lebah dengan 5 taraf yaitu 0%, 1%, 2%, 3%, dan 4%. Parameter yang diamati adalah yaitu susut bobot, kadar air, kadar vitamin C, total padatan terlarut, kekerasan, dan uji organoleptik. Perlakuan terbaik dalam mempertahankan mutu buah pisang ambon adalah perlakuan penambahan lilin lebah 1% karena memiliki nilai susut bobot paling rendah sebesar 2,884%, kadar air 86,947%, kadar vitamin C sebesar 10,091 mg/100 g, total padatan terlarut 22,167 %brix, kekerasan 5,278 kg/cm2. Perlakuan 1% juga memperoleh skor mutu paling tinggi berdasarkan uji skoring yaitu sebesar 1,60 untuk tekstur, 2,00 untuk warna, 1,77 untuk aroma, dan 3,44 untuk rasa.
Development and Characterization of a Sustainable and Vegan Lip Balm Utilizing Soybean Oil and Carnauba Wax: Pengembangan dan Karakterisasi Lip Balm Berkelanjutan dan Vegan yang Menggunakan Minyak Kedelai dan Lilin Carnauba Subara, Deni; Rukmana, Fitri Hardiyanti; Afifah, Amalia
Journal of Tropical Agricultural Engineering and Biosystems - Jurnal Keteknikan Pertanian Tropis dan Biosistem Vol. 13 No. 2 (2025): August 2025
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jkptb.2025.013.02.05

Abstract

The demand for organic cosmetics, including lip balms, is increasing. While soybean oil and carnauba wax are known for their beneficial properties in cosmetics, their specific combination in a lip balm formulation has not been previously explored. This study aimed to determine the optimal lip balm formulation from a combination of soybean oil and carnauba wax and to analyze the effect of varying formulations on the product's physicochemical characteristics. The lip balms were prepared using a melt-and-mix method. Physicochemical properties (pH, melting point, adhesion time, loss on drying and greasiness) were evaluated according to the Indonesian National Standard (SNI) 16-4399-1996. A Non-Factorial Completely Randomized Design (CRD) was employed, and the data were analyzed using ANOVA followed by Duncan’s Multiple Range Test (DMRT). Results indicated that the formulation significantly affected (p<0.05) the melting point, adhesion time, greasiness and loss on drying but did not significantly affect the pH. Formulation 5 (F5) was selected as the optimal formulation, exhibiting the following characteristics: a pH of 6.206, a melting point of 66.00 °C, an adhesion time of 9.00 seconds, loss on drying (LoD) 0.043% and greasiness 8.20 cm. Furthermore, hedonic testing revealed that F5 was the formulation most preferred by panelists. In conclusion, the combination of soybean oil and carnauba wax can yield a natural lip balm with desirable properties and high consumer acceptability, with F5 identified as the optimal formulation in this research.
Karakteristik Bioplastik Pati Bonggol Pisang Dengan Variasi Konsentrasi Gliserol Putra, Endo Pebri Dani; Larassati, Dyah Putri; Wijayani, Rizky Aden; Thamrin, Elfa Susanti; Sylvia, Teny; Subara, Deni; Laksono, Untung Trimo
JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI Vol 13 No 2 (2025): Juni
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JRMA.2025.v13.i02.p13

Abstract

Plastic packaging is extensively utilized in contemporary society. The non-biodegradable nature of plastic poses significant environmental challenges; consequently, an alternative solution, namely bioplastic, is necessitated. Bioplastics are environmentally sustainable polymers that readily decompose in natural environments through microbial action. Banana weevil starch serves as a primary component in bioplastic production. Glycerol, an additional constituent in bioplastics, functions as a plasticizer to enhance the elasticity of the resultant bioplastics. This study aims to analyze the effect of glycerol concentration variations on the characteristics of banana hump starch bioplastic and determine the optimal glycerol concentration for achieving desired bioplastic properties. The research methodology employed a Completely Randomized Design (CRD) with five variables, specifically glycerol concentrations of 1%, 2%, 3%, 4%, and 5%. The evaluation of bioplastic characteristics encompassed thickness, density, water absorption, tensile strength, elongation, Young's modulus, and biodegradation of bioplastics. The research findings indicate that the most favorable bioplastic characteristics were observed at a glycerol concentration of 1%, with a thickness of 0.106 mm + 0.006, density of 1.534 g/cm3 + 0.065, water absorption capacity of 58.682% + 0.075, tensile strength of 16.490 MPa + 2.497, elongation of 14.413%, Young's modulus of 121.362 MPa + 34.505, and degradation percentage of 12.992% + 0.012.
Co-Authors Aditya Wahyu Nugraha Afifah, Amalia Andhik Ampuh Yunanto Asrol, Muhammad Devita, Wilda Harlia Endo Pebri Dani Putra Kumala, Reza Laksono, Untung Trimo Larassati, Dyah Putri Noveliska Br Sembiring, Noveliska Br Pinem, Holan Pindon Pratama, Borneo Satria Rukmana, Fitri Hardiyanti Sariati Sariati, Sariati Sylvia, Teny Teguh Wiyono Thamrin, Elfa Susanti Tri Hadiah Muliawati, Tri Hadiah Wijayani, Rizky Aden Yunira, Eka Nur'azmi