The Concept of Learning Celestial Science in the Book "Wasilah al-Mubtadi’in Fi Risalah al-Qamarain”. nudu [Internet]. 2024 Jul. 18 [cited 2026 Mar. 16];3(1):1-8. Available from: https://www.juna.nusantarajournal.com/index.php/nula/article/view/100