Manalu MFJ. Faith Growing in Action:: Implications of John Locke’s Tabula Rasa Concept and Ecological Education for HKBP Sunday School Children. PEADA’ [Internet]. 2024Jun.27 [cited 2025Mar.25];5(1):1-14. Available from: https://peada.iakn-toraja.ac.id/index.php/ojsdatapeada/article/view/175