Hapsari, I.A. dan Prasetyaningtyas, F.D. 2023. E-LKPD Berbasis Problem Based Learning pada Hasil Belajar IPS. Jurnal Ilmiah Pendidikan Profesi Guru. 6, 3 (Nov 2023), 481–493. DOI:https://doi.org/10.23887/jippg.v6i3.66104.