Rifai, Ahmat, Heinrich Rakuasa, Halim, Philia Christi Latue, Riri Sarfan, and Syifa Tehupelasury. “Spatial Transformation of Physical Change of Built-up Land in Ambon City Center, Indonesia, Period 1940-2025”. Asian Journal of Environmental Research 2, no. 1 (April 23, 2025): 67–81. Accessed July 20, 2025. https://journal.scitechgrup.com/index.php/ajer/article/view/319.