Spatial analysis of built-up land development in 1995 and 2025 based on slope level in Ternate City, Indonesia. JGWS [Internet]. 30 Juni 2025 [dikutip 22 Maret 2026];3(02):48-56. Tersedia pada: https://wnj.westsciences.com/index.php/jgws/article/view/2308