Tjandra, Daniel Sudibyo. “Implementation of the Independent Curriculum in Christian Education Lessons”. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama 16, no. 1 (July 19, 2024): 719–732. Accessed July 31, 2025. https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/5103.