Rahmadani Siregar, D.; Azzahra, N.; Fajri, M.; Amini, A.; Hari Asri, H.; Setiawan, A.; Oktavia, E.; Suhendrinal; Haryeni; Jelibseda; Nurhasan Syah; Heldi; Catri, I.; Dewata, I.; Barlian, E.; Umar, I.; Kamal, E. The Function Of Spatial Planning In Maintaining The Environmental Preservation Of West Pasaman District. JIP 2025, 13, 144-154.