SETYOWATI, Sri; RAKHMAWATI, Nur Ika Sari; FITRI, Ruqoyyah; SAROINSONG, Wulan Patria; SIMATUPANG, Nurhenti Dorlina. Project-Based Learning in Improving Early Childhood Children’s Ability to Know Social and Geographical Environments. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini, [S. l.], v. 7, n. 3, p. 3461–3467, 2023. DOI: 10.31004/obsesi.v7i3.4653. Disponível em: https://mail.obsesi.or.id/index.php/obsesi/article/view/4653. Acesso em: 10 may. 2026.