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Nadya Mara Adelina
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Departmen of Food Technology, Faculty of Science and Technology, University of Al Azhar Indonesia Fakultas Sains dan Teknologi Universitas Al Azhar Indonesia, Lt. 5. Kompleks Masjid Agung Al Azhar, Jalan Sisingamangaraja, Kebayoran Baru, Jakarta Selatan 12110
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INDONESIA
Exhibition and Seminar on Science and Creative Technology – Al Azhar Proceeding
Published by Universitas Al Azhar Indonesia
ISSN : -     EISSN : 30326958     DOI : http://dx.doi.org/10.36722/exc.v1i1
Core Subject : Science, Engineering,
Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Industrial & Manufacturing Engineering
Focus and Scopes: Food Technology: Halal and Thayyib Food, Food Innovation Nutrition: Community Nutrition, Food Security Biology: Bioconservation, Biotechnology, Informatics Engineering Data Science: Artificial Intelligence Electrical Engineering: Communiication System and Networks, Mechatronics, Instrumentation, and Power System Industrial Engineering: Ergonomics, Supply Chain Management, Managemnet Engineering, Product Development
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 2 Documents
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Search results for , issue "Vol 3, No 1 (2025)" : 2 Documents clear
Model Program Linier Penjualan Produk Eskrim Cokelat dan Eskrim Chocomint Universitas Al-Azhar Indonesia Nurjaman, Chiko Alviaro; Nurhasanah, Nunung
EXSACT-A Vol 3, No 1 (2025)
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/exc.v3i1.3819

Abstract

Optimalisasi produksi merupakan faktor penting dalam meningkatkan efisiensi dankeuntungan suatu usaha, terutama di sektor kuliner. Penelitian ini bertujuan untuk menerapkan metodeprogram linier dalam menentukan jumlah produksi optimal es krim cokelat dan es krim chocomint yangdijual di lingkungan Universitas Al-Azhar Indonesia. Dengan mempertimbangkan keterbatasan sumberdaya seperti susu, gula, bubuk cokelat, daun mint, chocochips, krim, dan dark chocolate, penelitian inimembangun model matematis yang terdiri dari variabel keputusan, fungsi kendala, dan fungsi tujuan.Model program linier yang diformulasikan dalam penelitian ini bertujuan untuk memaksimalkankeuntungan pedagang dengan mempertimbangkan batasan ketersediaan bahan baku. Penyelesaianmodel dilakukan menggunakan metode grafik dan metode Simplex untuk mencari kombinasi produksiyang paling menguntungkan. Hasil penelitian menunjukkan bahwa dengan menggunakan pendekatanprogram linier, pedagang dapat menentukan strategi produksi yang lebih optimal. Optimasi inimemungkinkan penggunaan bahan baku yang lebih efisien, mengurangi limbah produksi, sertameningkatkan keuntungan dibandingkan strategi produksi tanpa perhitungan matematis. Selainmemberikan solusi bagi pedagang dalam menentukan keputusan produksi yang lebih efektif, penelitianini juga berkontribusi dalam bidang akademik, khususnya dalam penerapan riset operasi untuk usahakecil dan menengah. Studi ini menunjukkan bahwa pemodelan program linier dapat menjadi alat yangberguna dalam membantu pengambilan keputusan berbasis data. Penelitian lebih lanjut dapatdilakukan dengan mempertimbangkan variabel lain, seperti fluktuasi harga bahan baku dan permintaanpasar, guna meningkatkan keakuratan model optimasi yang dikembangkan
Penerapan Metode Grafik Untuk Menghitung Keuntungan Maksimum Toko Mebel XYZ Firdaus, Alan
EXSACT-A Vol 3, No 1 (2025)
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/exc.v3i1.3858

Abstract

The furniture industry encompasses various activities, from raw material processing to the production of finished goods. XYZ Furniture Store faces challenges in determining the optimal production quantities of wooden tables and chairs to maximize profits while managing limited resources such as raw materials and production time. This study aims to analyze and find an optimal solution using the graphical method in Linear Programming (LP). The methodology includes problem identification, data collection on per-unit profit, raw material requirements, and production time per product. A mathematical model is developed with an objective function to maximize profit and constraints reflecting available resource limitations. The graphical method is applied by visualizing constraints in a two-dimensional graph to determine the feasible area and evaluating extreme points to identify the optimal solution. The findings indicate that the optimal production quantities are 16.8 units of tables and 6.6 units of chairs per day, yielding a maximum profit of Rp1,104,000. The graphical method proves to be an effective approach for solving optimization problems involving two decision variables—table and chair production—affected by raw material limitations of 30 kg per day and a maximum production time of 40 hours per day. The conclusion of this study provides strategic recommendations for XYZ Furniture Store to enhance production efficiency and profitability. These findings also highlight that Linear Programming is a valuable analytical tool for making production decisions in the furniture industry with constrained resources.

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