SITI NURKHALIZA OKTAVIANI; SUJANA, Atep; YUSUP ALI, Enjang. Efektivitas Project Based Learning terhadap Pemahaman Konsep dan Kreativitas Siswa Kelas IV Materi Pencemaran Udara . DIAJAR: Jurnal Pendidikan dan Pembelajaran, [S. l.], v. 5, n. 4, p. 1394–1402, 2026. DOI: 10.54259/diajar.v5i4.8224. Disponível em: https://www.journal.yp3a.org/index.php/diajar/article/view/8224. Acesso em: 11 oct. 2026.