Pemetaan Persebaran IPM Sumatera Utara Menggunakan SIG. Jurnal Intelek Insan Cendikia, [S. l.], v. 2, n. 11, p. 18038–18049, 2025. Disponível em: https://jicnusantara.com/index.php/jiic/article/view/5541. Acesso em: 6 jun. 2026.