Antonius Saki Pekulimu and Cakti Indra Gunawan (2025) “Optimizing the Potential Land Area of the Malang Regency ”, IRDH International Journal of Technology, Agriculture and Natural Sciences, 1(1), pp. 49–53. Available at: https://irdhjournals.com/ijtans/article/view/785 (Accessed: 14 May 2026).