ULLYA, Salsabila; ALWAN MAHSUL; RAMDHANI SUCILESTARI. Pengembangan Booklet Project Based Learning Terintegrasi QR Code untuk Meningkatkan Literasi Sains Siswa Kelas IV. Walada: Journal of Primary Education, [S. l.], v. 5, n. 1, p. 1054–1063, 2026. DOI: 10.61798/wjpe.v5i1.614. Disponível em: https://www.ccg-edu.org/index.php/wjpe/article/view/614. Acesso em: 28 oct. 2026.