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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Industri Pertanian E-jurnal Agro-Industri Indonesia International Journal of Renewable Energy Development Agrointek Jurnal Penelitian Pascapanen Pertanian Jurnal Pangan dan Agroindustri Biota Planta Tropika Jurnal Penelitian Pendidikan IPA (JPPIPA) EDUFORTECH Jurnal Ilmu Nutrisi dan Teknologi Pakan Jurnal Teknologi & Industri Hasil Pertanian Menara Perkebunan International Journal of Engineering, Science and Information Technology Agroradix : Jurnal Ilmu Pertanian Jurnal Pemberdayaan Masyarakat International Journal of Renewable Energy Development
Mulyorini Rahayuningsih
Department Of Agro-industrial Technology, IPB University, Bogor, Indonesia
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Transportation

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DESAIN TEMPAT PENGELOLAAN LIMBAH CANGKANG TERPADU (TPLCT) SEBAGAI UPAYA PENINGKATAN NILAI TAMBAH LIMBAH PADAT RAJUNGAN Anggraeni, Elisa; Rahayuningsih, Mulyorini; Nugraha, Bambang Arif; Amalia, Kiki Puspita; Fadhlurrakhman, Ariq Rizky; Alan, Jesslyn Alvina; Faidzin, Muhammad Nur
Jurnal Teknologi Industri Pertanian Vol. 33 No. 3 (2023): 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.2023.33.3.290

Abstract

Blue swimming crab is a marine product commodity that has high economic value in Indonesia with a capacity of 47,895 kg/day, so there is a potential for shell waste of 25,187 kg/day distributed along Indonesia’s coastline. This shows that there is a high economic potential related to the increase in added value of crab shell waste. Shell waste is much needed by the fertilizer, chitin/chitosan and animal feed industries, but currently the quality of shell waste is not suitable and causes environmental pollution. This project was aimed at increasing the added value of crab shell waste which currently scattered, has various qualities and capacities, and need multi-stakeholder involvement. The solution developed was a collaborative business model in the form of TPLCT that has economic value, has a quality that is suitable for the shell processing industry, has an easy and efficient process, there is information transparency, and reduces environmental pollution. The prototype validation results show that the solution design provided is accepted by partners (APRI), stakeholders, and can answer existing problems. Based on the results of the study it can also be concluded that TPLCT is feasible from a financial perspective with criteria for NPV > 0 (Rp 201,257,103), IRR > BRI Retail SBDK (8.25%), namely 14.67%, B/C Ratio > 1 (1.3), and payback period < assuming a project age of 20 years (4.93 years). The selling price of dry shells increased for the shell, swimming legs, claws and other parts respectively Rp 1456/pcs, Rp 7573/kg, Rp 3786/kg, and Rp 2446/kg. Keywords: blue swimming crab shell, collaborative business model, agroindustry added values
Bioprospecting of Pectinase-Producing Bacteria from Marine Actinomycetes Neneng Hasanah; Hana Nadhifah; Mulyorini Rahayuningsih; Akhirta Atikana; Shanti Ratnakomala; Puspita Lisdiyanti; Nanik Rahmani
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 4 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.4.689

Abstract

Pectinase is used in a variety of industries, including fruit juice production, textile processing, papermaking, biodegumming, coffee and tea manufacturing, medicines, feed, and nutraceuticals. The demand for pectinase enzymes grows year after year. Industrial applications require high-activity enzymes that can increase considerable product yields while also improving based on needs and byproduct use. Indonesia's industry continues to rely on imported pectinase enzymes. Indonesia, on the other hand, possesses megabiodiversity, particularly marine microorganisms, which have the potential to provide new enzymes with high activity for industrial applications. This work aims to undertake bioprospecting of marine actinomycetes producing pectinase enzymes that have the capacity to hydrolyze pectin polymer, both from commercial and biomass sources. A total of 20 marine actinomycetes isolates from sediment, seawater, and sponges were bioprospected, and one isolate was selected with high pectinase activity (BLH 1.20), which was then used to characterize pH, temperature, hydrolysis analysis on pectin polymers, and isolate identification using 16s rRNA analysis. The selected isolate (BLH 1.20) performed best in a sodium phosphate buffer with a pH of 6.0 and a temperature of 30°C, achieving an activity of 5.4 U/mL. The 16S rRNA analysis revealed that the isolate is from the genus Streptomyces and the species Streptomyces sampsonii. Keywords: bioprospecting, marine Actinomycetes, pectinase, Streptomyces sampsonii
Direct Ethanol Production from Breadfruit Starch (Artocarpus communis Forst.) by Engineered Simultaneous Saccharification and Fermentation (ESSF) using Microbes Consortium Iftachul Farida; Khaswar Syamsu; Mulyorini Rahayuningsih
International Journal of Renewable Energy Development Vol 4, No 1 (2015): February 2015
Publisher : Center of Biomass & Renewable Energy (CBIORE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.4.1.25-31

Abstract

Breadfruit (Artocarpus communis Forst.) is one of sources for ethanol production, which has high starch content (89%). Ethanol production from breadfruit starch was conducted by Simultaneous Saccharification and Fermentation (SSF) technology using microbes consortium. The aim of the research was to examine a method to produce ethanol by SSF technology using microbes consortium at high yield and efficiency. The main research consisted of two treatments, namely normal SSF and enginereed SSF. The results showed that normal SSF using aeration and agitation during cultivation could produce ethanol at 11.15 ± 0.18 g/L, with the yield of product (Yp/s) 0.34 g ethanol/g substrate; and yield of biomass (Yx/s) 0.29 g cell/g substrate, respectively. A better result was obtained using engineered SSF in which aeration was stopped after biomass condition has reached the end of the exponential phase. The ethanol produced was 12.75 ± 0.04 g/L, with the yields of product (Yp/s) 0.41 g ethanol/g substrate, and the yield of cell (Yx/s) 0.09 g cell/g substrate.
Development of Quality Criteria and Proposed Specification Limits for Moringa Leaf Powder Through an Integrated Stakeholder and Evidence-Based Approach Windri Widyaningsih; Mulyorini Rahayuningsih; Muslich
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.15861

Abstract

The absence of quality standards for moringa leaf powder has caused product variability, limiting consistency, competitiveness, and industrial use. This study developed quality criteria using the FACTS framework, integrating stakeholder priorities (via Exponential Comparison Method across 24 participants) with laboratory characterization of samples from five Indonesian regions. Stakeholders prioritized food safety, sensory quality, and nutritional consistency. However, food safety parameters were excluded as they are already regulated by Indonesian Food and Drug Authority (BPOM). Laboratory data revealed high variability in fineness (CV = 28.83%) and acid-insoluble ash (CV = 52.67%). Benchmarking against Kenya Standard KS 2848:2019 confirmed compliance for moisture and acid-insoluble ash, while fineness, ash, protein, and color required local specifications. Using Adopt–Adapt–Originate, acid insoluble ash was adopted (≤ 0.5%); moisture and fineness adapted; and ash, protein, and color originated. Stakeholder expectations (protein ≥ 27%; moisture ≤ 8%) exceeded empirical thresholds (≥ 23%; ≤ 10%), resolved through inclusive limits supporting a future tiered system. Proposed specifications, i.e. color (green to bright green), moisture (≤ 10%), ash (≤ 13%), acid-insoluble ash (≤ 0.5%), protein (≥ 23%), and fineness (≥ 80% passing 100-mesh) provide a scientific foundation for moringa powder standard in national level.
A Holistic Approach to Empower Micro Food Enterprises through Halal, Healthy, and Digital Practices Illah Sailah; Khaswar Syamsu; Ahmad Faroby Falatehan; Mulyorini Rahayuningsih; Didah Nur Faridah; Sugiarto Sugiarto
Jurnal Pemberdayaan Masyarakat Vol 5, No 3 (2026)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jpm.v5i3.770

Abstract

Following the COVID-19 pandemic, the Pasar OnlinePakcycommunity in thePakuanRegency residential area expanded significantly; however, home-based online food production has largely operated without adequate oversight and limited knowledge of halal compliance, food safety, and hygienic processing. These conditions highlighted the need for holistic training and mentoring to improve product quality, halal literacy, and digital marketing professionalism among local micro food enterprises. This community empowerment program aimed to strengthen microenterprises through integrated training on halal ingredients, healthy food processing, appropriate packaging, and digital marketing. The program involved 40 participants and applied a holistic approach combining lectures, hands-on practice, and post-training mentoring. Knowledge gains were measured using pre- and post-tests, while short-term impacts were assessed through a follow-up survey conducted two months after training and observation of participants' activities in the community's WhatsApp group as a marketing platform. Results showed an increase in knowledge. Survey findings indicated high perceived usefulness, increased self-confidence, and improved understanding of halal principles. Observations revealed better promotional images, clearer pricing, and more effective communication. Overall, integrated training supported by digital community platforms enhanced knowledge and marketing practices, contributing to more competitive, halal, and sustainable micro food businesses.
Co-Authors A. Faroby Falatehan Abdul Aziz Darwis Akhirta Atikana Alan, Jesslyn Alvina Amalia, Kiki Puspita Ati Atul Quddus Devi Ambarwaty Oktavia Didah Nur Faridah Djumali Mangunwidjaja Dwi Setyaningsih Elisa Anggraeni Erliza Hambali Erliza Noor Fadhlurrakhman, Ariq Rizky Faidzin, Muhammad Nur Febilian Adiwinata Febilian Adiwinata Fidriyanto, Rusli Fitri, Ainissya Hana Nadhifah Iftachul Farida Ika Agustin Rusdiana Ika Agustin Rusdiana Ika Amalia Kartika Illah Sailah Jaini Fakhrudin Kartika Kartika Khaswar Syamsu Kirana Sanggrami Sasmitaloka Michael Silaen Mohamad Yani Muslich . Nanik Rahmani Neneng Hasanah Ninda Ningtyas NISA RACHMANIA MUBARIK Nugraha, Bambang Arif Puspita Lisdiyanti Rini Purnawati RONI RIDWAN Rosa, Mutya Rozalia Rozalia Rusdiana, Ika Agustin Shanti Ratnakomala Singgih Wibowo Slamet Budijanto Sugiarto Sugiarto Suprihatin Suprihatin Talapessy, Cornelia Titi Candra Sunarti Windri Widyaningsih