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All Journal JURNAL MATEMATIKA STATISTIKA DAN KOMPUTASI Kubik Zero : Jurnal Sains, Matematika, dan Terapan Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jatilima : Jurnal Multimedia Dan Teknologi Informasi Mandalika Mathematics and Educations Journal INFOKUM Journal of Computer Networks, Architecture and High Performance Computing KUBIK: Jurnal Publikasi Ilmiah Matematika NUSANTARA: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Bilangan: Jurnal Ilmiah Matematika, Kebumian dan Angkasa Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa
Rina Filia Sari
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Religion Agriculture, Biological Sciences & Forestry Astronomy Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Library & Information Science Mathematics Physics Social Sciences Other

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Journal : Kubik

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Optimization of Potato and Carrot Production in Karo District Using the Beale Method riezky, riezkyfadhillah; Rina Filia Sari
KUBIK Vol 10 No 1 (2025): IN PRESS
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.v10i1.49213

Abstract

This study aims to optimize land allocation for potato and carrot production in Karo Regency, North Sumatra, using a quadratic programming approach using the Beale method. Secondary data from the Karo Regency Agriculture Office for 2018-2024 are used to construct a quadratic objective function using the least squares method. The Beale method is applied iteratively to solve optimization problems with linear constraints. The results show that the optimal land allocation of 0.5382 hectares for carrots and 0.4005 hectares for potatoes provides a maximum yield of 1.6239 tons. These findings demonstrate the effectiveness of the mathematical optimization approach in improving land use efficiency and supporting data driven decision making in the horticultural agricultural sector.
Co-Authors Andika Saputra Anggun Salsabila Samosir Elis Citra Purnama Purba Fani Indriyani Ningsih Hanifa Mardiatun Nasution Harry Feroza Hendra Cipta Ika Silvia Ramadani Ismail Husein, Ismail Khairan Nur Panggabean M. Wahyu Melinda Aprianingsih Muhammad Chairul Imam Muliawaty, Muliawaty Nadya Kartika Noerdiansyah Nur Manda Sari Nurmalinda Utami Siregar Rahma Aulia Ramya Rachmawati riezky, riezkyfadhillah Rima Aprilia Rina Widyasari Sabrina Nasution Shopia Siti Aisyah Syilviani Syuhada Syuhada Taslima Dewi Tia Mutiara Tri Kartika Chaniago Widya Amelita Dewi Asri Harahap