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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 Journal Of Industrial Engineering & Technology Innovation Wisesa: Jurnal Pengabdian Masyarakat Babakti : Journal of Community Engangement Jurnal Pengabdian kepada Masyarakat Multidisiplin (JUPENGEN) JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI
Sylvia, Teny
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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.
STUDI KELAYAKAN PENDIRIAN INDUSTRI PERMEN JELLY DARI UBI CILEMBU PADA PT GUMMY GEMBIRA Nainggolan, Willyana Tri Andini; Awanis, Zatalini; Setiawan, Ahmad Dwi; Oktaviani, Nurul; Ariyanto, Krisna; Aviliano, Avil; Yogautami, Radya; Sylvia, Teny; Devita, Wilda Harlia
Journal of Industrial Engineering & Technology Innovation Vol. 3 No. 2 (2025): Journal of Industrial Engineering & Technology
Publisher : LENVARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61105/jieti.v3i2.351

Abstract

Cilembu sweet potato, a leading Indonesian commodity with natural sweetness and distinctive aroma, has potential to be processed into value-added jelly candies. This study aims to assess the feasibility of developing a Cilembu sweet potato-based jelly candy industry from technical, market, management, location, and economic-financial aspects. The method used is an industrial feasibility study with a descriptive-analytical approach, utilizing primary data on production capacity, machinery requirements, and layout, as well as secondary data from literature and industry standards. Results show a daily production of 115,586 units, COGS of IDR 1,604 per unit, selling price of IDR 2,000 per unit, and profit of IDR 385 per unit. Total fixed costs reach IDR 1.53 billion per month and variable costs IDR 3.33 billion per month. Financial projections indicate a positive net cash flow of IDR 13.26 billion, ROI 24.86%, NPV IDR 84.27 billion, IRR 24%, and B/C ratio 1.9. The project is feasible technically, commercially, and financially, providing added value to local products.
Development Of Qr Code-Based Digital Audio Tourism As A Cultural Education Media In Sumpang Bita Archaeological Park Cahyoaji Sasongko, Dharu; Jarwinda; Sylvia, Teny; Herlina, Idra
Jurnal Pengabdian Kepada Masyarakat Multi Disiplin Vol. 3 No. 1 (2026): JUPENGEN - Februari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jupengen.v3i1.1203

Abstract

The Sumpang Bita Archaeological Park in Pangkep Regency, South Sulawesi, is a prehistoric rock art site with important archaeological value, but interpretation facilities are still limited, preventing visitors from gaining adequate contextual understanding. This study aims to develop a QR code-based digital audio tour model as an educational, inclusive, and accessible interpretation medium for the Sumpang Bita Archaeological Park. The methods used included field observations with interviews with 20 visitors, the design of bilingual narrative content (Indonesian-English), and the implementation of the system through the installation of QR Codes at strategic points on the site. Survey results showed that 70% of respondents were unaware of the site's primary historical value, 65% considered supporting facilities very inade quate, and 100% stated that they needed additional guidance. The implementation of the audio tour system has been proven to improve access to information, expand audience reach, including groups with disabilities and speech impairments, and support the trend of digitalization of cultural tourism. While initial trials are limited by their small scale and internet network constraints, this model offers a cost-effective solution that can be replicated at other open archaeological sites. Thus, the development of QR code-based audio tours through the National Community Service Program provides a significant contribution to the preservation of cultural heritage while strengthening the educational experience and community involvement in the conservation of prehistoric sites.
UPAYA MENCIPTAKAN PERTANIAN YANG BERKELANJUTAN DAN RAMAH LINGKUNGAN DENGAN PUPUK ORGANIK CAIR (POC) DI DESA MARGOSARI Muhammad Hanif Nabhan; Shira Rizki Amanda; Adjira Eka Dewanda; Berliana Eka Putri; Sylvia, Teny
Wisesa: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2025): WISESA: Jurnal Pengabdian Masyarakat
Publisher : UPT. PKM UB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.wisesa.2025.04.2.8

Abstract

Pertanian yang ramah lingkungan dan berkelanjutan menjadi tantangan dalam menghadapi degradasi tanah akibat penggunaan pupuk kimia secara berlebihan dalam jangka waktu yang panjang. Penelitian ini bertujuan untuk memperkenalkan dan mengedukasi petani di desa Margosari mengenai pemanfaatan limbah batang pisang sebagai bahan dasar pupuk organik cair (POC). Pembuatan POC dilakukan melalui proses fermentasi menggunakan effective microorganisms 4 (EM4) dan molase. Metode yang digunakan dalam kegiatan ini mencangkup sosialisasi pelatihan serta evaluasi terhadap efektivitas POC dalam meningkatkan kualitas tanah dan pertumbuhan tanaman hasil sosialisasi menunjukkan bahwa petani merespon positif inovasi ini karena biaya produksi yang lebih murah, bahan baku yang mudah didapatkan serta manfaatnya dalam meningkatkan kesuburan tanah. Tidak hanya itu saja penggunaan POC juga dapat membantu mengurangi ketergantungan terhadap pupuk kimia dan mengelolah limbah organik secara lebih efektif dengan demikian, penerapan POC berbahan dasar batang pisang dapat menjadi solusi alternatif untuk mendukung pertanian yang lebih berkelanjutan serta ramah lingkungan.
Co-Authors Adjira Eka Dewanda Agus Firmansyah Ariyanto, Krisna Aviliano, Avil Awanis, Zatalini Berliana Eka Putri Cahyoaji Sasongko, Dharu Devita, Wilda Harlia Dyah Ismoyowati, Dyah Eka Novriyanti Endo Pebri Dani Putra Feerzet Achmad Fitranita, Vika Hatta, Madani Herlina, Idra Jarwinda Jayawarsa, A.A. Ketut Kumala, Reza Kuncoro Harto Widodo Laksono, Untung Trimo Larassati, Dyah Putri Mahendra, Lufy Eka Marlina, Titi Muhammad Hanif Nabhan Nainggolan, Willyana Tri Andini Noveliska Br Sembiring, Noveliska Br Nurul Fadhilah Oktaviani, Nurul Pinem, Holan Pindon Sembiring, , Noveliska Br Setiawan, Ahmad Dwi Shira Rizki Amanda Subara, Deni Suhartono Sulaiman, Ali Khotib Swandhari, Erika Thamrin, Elfa Susanti Wijayani, Rizky Aden Yogautami, Radya Zuhri, Ahmad Azkal Azkiya