Fadlillah, Nilna, 		Bakar, M. Yunus, AND 		Assegaf, Abd..
" Optimizing Human Development: The Relevance of Hasan Langgulung's Concept of Islamic Education in the 21st Century" <em>Jurnal Penelitian Pendidikan Islam</em> [Online], Volume 11 Number 1 (18 December 2023)