“Pemetaan Persebaran IPM Sumatera Utara Menggunakan SIG” (2025) Jurnal Intelek Insan Cendikia, 2(11), pp. 18038–18049. Available at: https://jicnusantara.com/index.php/jiic/article/view/5541 (Accessed: 13 June 2026).