[1]
P. Piriana, W. . Okta Susilawati, and F. . Intan Sari, “Pengembangan Lembar Kerja Peserta Didik (LKPD) IPA Berbasis Problem Based Learning (PBL) Kelas IV Sdn 45/VI Lubuk Pungguk I ”, JPDK, vol. 4, no. 4, pp. 3256–3264, Aug. 2022.