Doringin, Ferry, and Kristianus Oktriono. “Political Aspects in Educational Leadership: A Case Study in ASEAN Economic Community Era”. Humaniora: Journal of Indonesian Culture and Society 8, no. 4 (October 31, 2017): 303–309. Accessed March 4, 2026. https://journal.binus.ac.id/index.php/humaniora/article/view/3725.