Silalahi, Agtisda. “The Way School Leaders Develop Tourism As a Viable Major in Vocational Education in West Papua”. MATAI: International Journal of Language Education 1, no. 2 (June 20, 2021): 62-73. Accessed September 1, 2024. https://ojs3.unpatti.ac.id/index.php/matail/article/view/4350.