WIJAYANTO, Pikir Wisnu; PRIYATININGSIH, Nurpeni; HERMAN, Herman; SUDADI, Sudadi; SAPUTRA, Nanda. Implementation of Problem Based Learning Model to Improve Early Childhood Abilities in Creative Thinking. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini, [S. l.], v. 7, n. 1, p. 1017–1023, 2023. DOI: 10.31004/obsesi.v7i1.3909. Disponível em: https://mail.obsesi.or.id/index.php/obsesi/article/view/3909. Acesso em: 14 may. 2026.