Nursyamsiana, Felia, Otib Satibi Hidayat, and Edwita Edwita. “PENGEMBANGAN E-LKPD BERBASIS PROBLEM BASED LEARNING UNTUK PEMBELAJARAN PPKN DI KELAS IV SEKOLAH DASAR”. Educational Technology Journal 3, no. 1 (April 24, 2023): 1–7. Accessed July 6, 2025. https://journal.unesa.ac.id/index.php/etj/article/view/14300.