Algifari I. The Progressive Education Concept in the Perspective of K.H Ahmad Dahlan and Its Relevance with Islamic Education in the Industrial Revolution Era 4.0. joies [Internet]. 2024 Jun. 28 [cited 2026 Feb. 22];9(1):53-82. Available from: https://jurnalpps.uinsa.ac.id/index.php/joies/article/view/599