Buamona, Surti, et al. “Pengaruh Asesmen Diagnostik Terhadap Motivasi Belajar Peserta Didik Dalam Pembelajaran Geografi Di SMP Negeri 7 Ambon: The Effect of Diagnostic Assessment on Students’ Learning Motivation in Geography Education at SMP Negeri 7 Ambon”. SPATIA Educational Journal, vol. 1, no. 1, Mar. 2026, pp. 12-24, https://ejournal.edutechpubs.id/index.php/spatia/article/view/5.