Sumbayak, Yesika, and Suparman Suparman. 2023. “Pentingnya Meningkatkan Kompetensi Pedagogik Guru Kristen Dalam Proses Pembelajaran: Suatu Kajian Filosofi Kristen [The Importance of Improving the Pedagogical Competence of Christian Teachers in the Learning Process: A Study of Christian Philosophy]”. Diligentia: Journal of Theology and Christian Education 5 (1):41-53. https://doi.org/10.19166/dil.v5i1.6566.