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All Journal Matematika: Jurnal Teori dan Terapan Kubik KUBIK: Jurnal Publikasi Ilmiah Matematika
Syafrika Yuliarti
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Computer Science & IT Economics, Econometrics & Finance Education Mathematics

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Penyelesaian Goal Programming menggunakan Metode Simpleks Direvisi dalam Memaksimalkan Keuntungan pada Home Industri Upik Padang Panjang, Sumatera Barat Elfira Safitri; Sri Basriati; Syafrika Yuliarti; Muhammad Soleh; Ade Novia Rahma
KUBIK Vol 6, No 2 (2021): KUBIK: Jurnal Publikasi Ilmiah Matematika
Publisher : Jurusan Matematika, Fakultas Sains dan Teknologi, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/kubik.v6i2.10908

Abstract

Upik Home Industry is one of the businesses engaged in the chips industry. Problems in Upik Home Industry that are often faced in decision making are problems that contain several goals in it. To overcome these problems, the Goal Programming approach is used. Goal Programming is an extension of linear programming which is used to solve linear equations with more than one objective function. The purpose of this study was to determine the completion of Goal Programming using the revised simplex method in maximizing profits at Upik Home Industry Padang Panjang, West Sumatra. The method used in this study is the revised simplex method. The revised simplex method uses an inverse basis to perform calculations in determining the incoming and outgoing variables. Based on the results of research, the goal is to minimize working times, minimize raw materials for cassava, oil, salt and maximize sales quotas for sanjai balado and is not  achieved. And goals for maximizing profit,  goals for minimizing raw material for garlic and minimizing the sales quota for sanjai original, sanjai kunyit dan tusuk gigi  is achieved. So that the total production for original sanjai ( as much 30,67 kg, sanjai kunyit ( as much 18 kg and tusuk gigi ( as much 18 kg.Keywords: Goal Programming, Home industry, Revised Simplex.
Metode Simpleks Direvisi untuk Menyelesaikan Goal Programming Elfira Safitri; Sri Basriati; Syafrika Yuliarti
Matematika Vol 19, No 2 (2020): Jurnal Matematika
Publisher : Universitas Islam Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/jmtm.v19i2.8468

Abstract

Home Industri Upik adalah usaha yang bergerak dibidang industri keripik. Pengambilan keputusan dalam Home Industri Upik dihadapkan pada permasalahan yang mengandung beberapa tujuan di dalamnya. Permasalahan tersebut akan menggunakan pendekatan model Goal Programming dan diselesaikan dengan metode simpleks direvisi. Metode simpleks direvisi dimulai dengan menentukan variabel yang akan masuk sebagai variabel basis, menentukan variabel basis yang akan keluar dan menentukan variabel basis baru. Basis baru digunakan untuk menyelesaikan iterasi selanjutnya. Solusi dikatakan optimal jika koefisien variabel non-basis bernilai negatif atau nol. Berdasarkan hasil penelitian bahwa sasaran untuk meminimalkan jam kerja, meminimalkan bahan baku untuk ubi, minyak dan garam serta memaksimalkan kuota penjualan untuk sanjai balado cancang ubi tidak terpenuhi. Sedangkan untuk sasaran memaksimalkan keuntungan, meminimalkan bahan baku bawang putih serta memaksimalkan kuota penjualan untuk sanjai original, sanjai kunyit dan tusuk gigi terpenuhi.
Penyelesaian Goal Programming menggunakan Metode Simpleks Direvisi dalam Memaksimalkan Keuntungan pada Home Industri Upik Padang Panjang, Sumatera Barat Elfira Safitri; Sri Basriati; Syafrika Yuliarti; Muhammad Soleh; Ade Novia Rahma
KUBIK Vol 6, No 2 (2021): KUBIK: Jurnal Publikasi Ilmiah Matematika
Publisher : Jurusan Matematika, Fakultas Sains dan Teknologi, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/kubik.v6i2.10908

Abstract

Upik Home Industry is one of the businesses engaged in the chips industry. Problems in Upik Home Industry that are often faced in decision making are problems that contain several goals in it. To overcome these problems, the Goal Programming approach is used. Goal Programming is an extension of linear programming which is used to solve linear equations with more than one objective function. The purpose of this study was to determine the completion of Goal Programming using the revised simplex method in maximizing profits at Upik Home Industry Padang Panjang, West Sumatra. The method used in this study is the revised simplex method. The revised simplex method uses an inverse basis to perform calculations in determining the incoming and outgoing variables. Based on the results of research, the goal is to minimize working times, minimize raw materials for cassava, oil, salt and maximize sales quotas for sanjai balado and is not  achieved. And goals for maximizing profit,  goals for minimizing raw material for garlic and minimizing the sales quota for sanjai original, sanjai kunyit dan tusuk gigi  is achieved. So that the total production for original sanjai ( as much 30,67 kg, sanjai kunyit ( as much 18 kg and tusuk gigi ( as much 18 kg.Keywords: Goal Programming, Home industry, Revised Simplex.
Co-Authors Ade Novia Rahma Elfira Safitri muhammad soleh muhammad soleh Sri Basriati