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All Journal Teknotan: Jurnal Industri Teknologi Pertanian Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Jurnal Ilmiah Pangabdhi Jurnal Sosial Ekonomi Kelautan dan Perikanan Journal of Agritechnology and Food Processing Agroindustrial Journal DEDIKASI : Jurnal Pengabdian Kepada Masyarakat Babakti : Journal of Community Engangement JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI
Sylvia, Teny
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Public Health Social Sciences Other

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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 Agus Firmansyah Dyah Ismoyowati, Dyah Eka Novriyanti Endo Pebri Dani Putra Feerzet Achmad Fitranita, Vika Hatta, Madani Jayawarsa, A.A. Ketut Kumala, Reza Kuncoro Harto Widodo Laksono, Untung Trimo Larassati, Dyah Putri Mahendra, Lufy Eka Marlina, Titi Noveliska Br Sembiring, Noveliska Br Nurul Fadhilah Pinem, Holan Pindon Sembiring, , Noveliska Br Subara, Deni Suhartono Sulaiman, Ali Khotib Swandhari, Erika Thamrin, Elfa Susanti Wijayani, Rizky Aden Zuhri, Ahmad Azkal Azkiya