Setyawan R, Alwizar, Kadar M. Yusuf. The Concept of Knowledge: The Essence of Knowledge (Ilm, Hikmah, and Ayat). TOFEDU [Internet]. 2025 Jun. 14 [cited 2025 Jul. 12];4(6):1564-7. Available from: http://journal.tofedu.or.id/index.php/journal/article/view/683