IMPLEMENTATION OF A SPIN BOARD BASED PBL MODEL IN PANCASILA EDUCATION LEARNING ON 5C CLASS GRADE OF SDN REJOSARI 01 SEMARANG. PREMIERE [Internet]. 2024 Jun. 9 [cited 2026 Nov. 15];6(1):1-14. Available from: https://ejournal.iainutuban.ac.id/index.php/premiere/article/view/736