Dewi, R., Leuwol, F. S. and Lasaiba, M. A. (2026) “Analisis Faktor Geografis Penyebab Perubahan Fungsi Kali Lapiaso dari Sumber Air Bersih Menjadi Saluran Pembuangan Limbah di Desa Waiheru Kecamatan Baguala Kabupaten Kota Ambon : Analysis of Geographical Factors Contributing to the Transformation of the Lapiaso River from a Clean Water Source into a Wastewater Disposal Channel in Waiheru Village, Baguala District, Ambon City”, SPATIA Educational Journal, 1(1), pp. 88–104. Available at: https://ejournal.edutechpubs.id/index.php/spatia/article/view/98 (Accessed: 17 October 2026).