[1]
Sa’adah, N., Khamdun and Setiadi, .G. 2026. Development of IPAS Textbooks Based on Problem Based Learning Model Grade V Students of Elementary Schools in Gebog Sub-District. ICCCM Journal of Social Sciences and Humanities . 5, 3 (May 2026), 55–63. DOI:https://doi.org/10.53797/icccmjssh.v5i3.9.2026.