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All Journal GRADIEN Forum Geografi Panrita Abdi - Jurnal Pengabdian pada Masyarakat Journal of Geoscience, Engineering, Environment, and Technology JURNAL ILMIAH GEOMATIKA BAREKENG: Jurnal Ilmu Matematika dan Terapan JMM (Jurnal Masyarakat Mandiri) CARADDE: Jurnal Pengabdian Kepada Masyarakat Teorema: Teori dan Riset Matematika Jurnal Matematika UNAND ARSY : Jurnal Aplikasi Riset kepada Masyarakat TRIBUTE: JOURNAL OF COMMUNITY SERVICES Jurnal Sains dan Teknologi Diophantine Journal of Mathematics and Its Applications
Zulfia Memi Mayasari
Departemen Matematika, FMIPA, Universitas Bengkulu
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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Penerapan Metode Logika Fuzzy Sugeno dalam Pengambilan Keputusan Penentuan Jumlah Produksi Sembiring, Destaria Br; Mayasari, Zulfia Memi
Diophantine Journal of Mathematics and Its Applications Vol. 4 No. 2 (2025): Vol. 4 No. 2 (2025)
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diophantine.v4i2.39150

Abstract

The rapid development of the industry has led to increasingly fierce competition among companies, driving the need for operational efficiency and maximum profit. One of the main challenges faced by companies is determining the optimal production quantity to meet market demand and manage inventory efficiently. Inaccuracies in production planning, such as excess or insufficient stock, can reduce cost efficiency and customer satisfaction. The production decision-making process is often faced with uncertainty caused by limited information and incomplete data, making traditional approaches such as statistical calculations not always effective. As a solution, the Fuzzy logic method, particularly the Sugeno method, offers a flexible approach to managing uncertainty. This method uses human logic-based rules to model the relationship between demand, inventory, and production quantity adaptively. This research aims to explore the application of the Fuzzy Sugeno method in determining the optimal production quantity based on demand and supply data. Based on the analysis of tests conducted on the production quantity calculation application using the Fuzzy Sugeno method, a truth value of 81.63% was obtained. This high truth level indicates that the implementation of the Fuzzy Sugeno method is effective in determining the production quantity.
SOSIALISASI APLIKASI BIOENZYM PADA TANAMAN KEDELAI DI KAWASAN PESISIR Bertham, Yudhi Harini; Yuwana, Yuwana; Susatya, Agus; Arifin, Zainal; Mayasari, Zulfia Memi; Nurqutni, Nurqutni
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 1 (2025): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i1.27934

Abstract

Abstrak: Pupuk kimia dalam jangka panjang dapat menyebabkan pencemaran lingkungan, merusak ekosistem tanah, serta mengancam keberlanjutan produksi pertanian. Sebagai alternatif ramah lingkungan, bioenzyme hadir sebagai solusi untuk meningkatkan kesuburan tanah dan mendukung pertanian berkelanjutan. Tujuan kegiatan pengabdian ini adalah meningkatkan keterampilan petani melalui pendekatan hard skill dengan memberikan pelatihan teknis mengenai bioenzyme, yang mencakup sosialisasi untuk meningkatkan pengetahuan petani tentang pengertian, manfaat, cara penggunaan, dan penerapan bioenzyme dalam berbagai tahapan pertanian. Kelompok mitra dalam kegiatan ini adalah 25 orang anggota kelompok Wanita Tani di Kecamatan Muara Bangkahulu, Kota Bengkulu. Kegiatan pengabdian dilaksanakan dilaksanakan dengan metode sosialisasi yaitu pemaparan materi, diskusi, serta pemberian 10 pertanyaan pre-test dan post-test sebagai alat evaluasi. Hasil evaluasi menunjukkan bahwa sebelum kegiatan sosialisasi, hanya 20% peserta yang mengetahui pengertian bioenzyme, 10% yang mengetahui manfaatnya, dan 0% yang memahami cara aplikasinya. Namun, hasil post-test menunjukkan peningkatan yang signifikan, dengan 100% peserta memahami pengertian dan manfaat bioenzyme, serta 88% peserta memahami cara aplikasi bioenzyme.Abstract: Chemical fertilizers, in the long term, can cause environmental pollution, damage soil ecosystems, and threaten the sustainability of agricultural production. As an eco-friendly alternative, bioenzymes emerge as a solution to enhance soil fertility and support sustainable agriculture. The objective of this community service activity is to improve farmers' skills through a hard skill approach by providing technical training on bioenzymes, including sessions to enhance farmers' knowledge about the definition, benefits, usage, and application of bioenzymes in various agricultural stages. The target group for this activity consists of 25 members of the Women Farmers Group in Muara Bangkahulu District, Bengkulu City. The community service activities were conducted using a socialization method, involving presentations, discussions, and the use of 10 pre-test and post-test questions as evaluation tools. The evaluation results revealed that before the socialization, only 20% of participants understood the definition of bioenzymes, 10% were aware of their benefits, and 0% knew how to apply them. However, post-test results showed significant improvements, with 100% of participants understanding the definition and benefits of bioenzymes, and 88% demonstrating knowledge of bioenzyme application methods.
Co-Authors A.A. Ketut Agung Cahyawan W AGUS SUSATYA Angel Syarifatunnisa Arif Ismul Hadi Boko Susilo Boko Susilo Dyah Setyo Rini Fachri Faisal Fadilah Fadilah Fadilah Fadilah, Fadilah Fajri Ramadan Hana Taqqiyah Fachri Lidya Savitri Meca Nerdika Muhammad Farid Mulia Astuti Mustopa Ramdhon MUSTOPA RAMDHON Nova Asri Ramdhani Nur Afandi Nur Afandi Nurqutni, Nurqutni Putri Jelita, Cici Ratna Raden Mohamad Herdian Bhakti Reflis Reflis Reflis, Reflis Satria Putra Utama Sembiring, Destaria Br Siska Yosmar Suwarsono Suwarsono Suwarsono Suwarsono Ulfasari Rafflesia Ulfasari Rafflesia Winalia Agwil Yudhi Harini Bertham, Yudhi Harini Yulian Fauzi Yulian Fauzi Yuwana, Yuwana Zainal Arifin