Alzani Ulfa, Nurmayani. PENGEMBANGAN BAHAN AJAR E-BOOK INTERAKTIF BERBASIS PROBLEM BASED LEARNING (PBL) PADA TEMA 7 DI KELAS V SD NEGERI 106804 PERCUT. PediaQu [Internet]. 2023 Oct. 10 [cited 2026 Jun. 27];2(4):10842-5. Available from: https://publisherqu.com/index.php/pediaqu/article/view/558