Zalukhu, Amirrudin, and Dirk Roy Kolibu. 2022. “A Socio-Cultural and Christian Educational Perspective on the Philosophy of Sõkhi Mate Moroi Aila in the Nias Ethnic Community-Indonesia”. International Journal of Science and Society 4 (4), 627-37. https://doi.org/10.54783/ijsoc.v4i4.611.