S. Ardani, D. Darwin, and S. Purba, “Implementation of Government Policy on the Transfer of Authority of Secondary Educational Management from Regency/City to North Sumatera Provincial Government”, IJSBAR, vol. 35, no. 1, pp. 85–91, Jul. 2017, Accessed: Oct. 06, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/7831