Samaloisa, Benhur, and Bintang Simbolon. “The Development of Education in the Concept of Independent Campus in the Perspective of the Philosophy of Educational Progressivism”. Advances In Social Humanities Research 3, no. 1 (January 28, 2025): 10–16. Accessed May 21, 2026. https://adshr.org/index.php/vo/article/view/344.