Annisa Aulia Dahlan Dalimunthe
Universitas Islam Negeri Sumatera Utara

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Penerapan Metode Simpleks Untuk Optimasi Produksi pada UMKM Syifa Hidroponik Medan Qori Aulia Hafni Nasution; Fara Syifa Nabila Siregar; Annisa Aulia Dahlan Dalimunthe; Asrah Nabila Purba; Siti Salamah Br. Ginting
Young Journal of Social Sciences and Humanities Vol. 1 No. 2 (2025): Young Journal of Social Sciences and Humanities
Publisher : Yayasan Bayt Shufiya Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66867/yjssh.v1i2.123

Abstract

This study aims to optimize the production process of kale-based food preparations, namely kale rendang and kale arsik, using a linear program approach. The main problem faced by business actors is limited resources such as raw materials, production time, and work capacity. By utilizing the simplex method, this study formulates a mathematical model of the objective function and real constraints in the production process. The optimization results show that to obtain maximum profit of Rp 3,000,000 per production cycle, the best strategy is to produce two units of kale rendang without producing kale arsik. This analysis confirms that kangkung rendang is mathematically more profitable than kangkung arsik, under the existing constraints. The findings recommend the use of linear programs as an effective decision-making tool in the planning and management of local food-based MSME production.
Pembelajaran Berbantuan Masalah Menggunakan Software Gnuplot Annisa Aulia Dahlan Dalimunthe; Yahfizham
Young Journal of Social Sciences and Humanities Vol. 1 No. 2 (2025): Young Journal of Social Sciences and Humanities
Publisher : Yayasan Bayt Shufiya Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66867/yjssh.v1i2.135

Abstract

This research aims to analyze the effect of problem-assisted learning using Gnuplot software on student learning outcomes. The method used is a quantitative descriptive approach with simple linear regression analysis techniques. The research sample consisted of 30 students who had used Gnuplot in the learning process. The instrument used was a questionnaire with a four-point Likert scale. The results of the analysis show that there is a fairly strong relationship between problem-assisted learning variables and learning outcomes, with a correlation coefficient of 0.44 and a coefficient of determination of 19%. In addition, the significance test shows that Gnuplot-assisted learning has a real influence on student learning outcomes. Thus, the use of Gnuplot as a tool in problem-based learning has proven to be effective in increasing students' understanding and academic achievement.
Analisis Literatur Penggunaan Kriteria Maximin dan Minimax Regret pada Pengambilan Keputusan Strategis Perusahaan Hijab di Tengah Ketidakpastian Pasar Annisa Aulia Dahlan Dalimunthe; Maulia Fadila; Nurhalimah; Rani Nurfadillah; Siti Salamah Br Ginting
Educational Journal Vol. 1 No. 2 (2026): JANUARI
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/6gr1sw48

Abstract

Industri hijab menghadapi ketidakpastian pasar, seperti perubahan permintaan, tren yang cepat berubah, dan fluktuasi harga bahan baku. Penelitian ini menggunakan metode Systematic Literature Review (SLR) untuk meninjau bagaimana kriteria maximin dan minimax regret digunakan dalam pengambilan keputusan strategis, terutama pada penentuan produksi, harga, dan persediaan. Hasil kajian menunjukkan bahwa kriteria maximin cocok untuk pelaku usaha yang ingin menghindari risiko karena fokus pada hasil terburuk yang paling aman. Sebaliknya, kriteria minimax regret lebih sesuai bagi pelaku usaha yang ingin memanfaatkan peluang pasar sekaligus mengurangi potensi kerugian jika keputusan yang dipilih tidak optimal. Secara keseluruhan, kedua kriteria tersebut dapat membantu perusahaan hijab menyusun strategi yang lebih tepat dan terukur dalam menghadapi ketidakpastian pasar.