Sihombing, S., & Rahmadi, P. (2024). Guru Kristen sebagai Pembimbing dan Penuntun dalam Konsep Kelas Tiga Dinding Ki Hajar Dewantara Melalui Pembelajaran Autentik [The Christian Teacher as Mentor and Guide in Ki Hajar Dewantara’s Third Wall Classroom Concept Through Authentic Learning]. Diligentia: Journal of Theology and Christian Education, 6(1), 76–90. https://doi.org/10.19166/dil.v6i1.7788