Jannah ZR, Nugraha RG, Ali EY. DEVELOPMENT OF TEACHING MATERIALS E-BOOK THEME 8 SUBTEMA 1 IN CLASS VI SOCIAL STUDY. jcp [Internet]. 2024 Jul. 31 [cited 2025 Apr. 26];10(3):535-46. Available from: https://ejournal.unma.ac.id/index.php/cp/article/view/9666