Simbolon, S.A. et al. 2026. Pengaruh Model Project Based Learning Berbantuan Media Diorama terhadap Hasil Belajar IPAS Siswa Kelas V. JGK (Jurnal Guru Kita). 10, 4 (Sep. 2026). DOI:https://doi.org/10.24114/jgk.v10.i4.75173.