LESTARI, Eva Rini; HALIDJAH, Siti; VILDA GHASYA, Dyoty Auliya; KRESNADI, Hery; SALIMI, Asmayani. Validitas Bahan Ajar Berbasis Project Based Learning Tematik Kelas IV Sekolah Dasar. At-Thullab : Jurnal Pendidikan Guru Madrasah Ibtidaiyah, [S. l.], v. 6, n. 2, p. 152–169, 2022. DOI: 10.30736/atl.v6i2.1085. Disponível em: https://journalfai.unisla.ac.id/index.php/at-thulab/article/view/1085. Acesso em: 17 oct. 2026.