Abasia Maneke et al. 2026. UTILIZING LOCAL HISTORICAL SOURCES IN SOCIAL STUDIES LEARNING MOTIVATION AT SMP NEGERI 1 CENTRAL HALMAHERA. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL. 15, 3 (Sep. 2026), 2231–2240. DOI:https://doi.org/10.36526/sosioedukasi.v15i3.9585.