Hardiansyah, Merri Sri Hartati, & Susiyanto. (2024). Comparison of Sekolah Alam’s Concept and the Thought of Ki Hajar Dewantara in The Philosophy of Progressive Humanism. Proceeding of International Conference on Language Pedagogy (ICOLP), 3(1). Retrieved from https://proceeding-icolp.fbs.unp.ac.id/index.php/icolp/article/view/185