I KETUT SUASTIKA; SRI HARIYANI; NURITA PRIMASTYA. Open Problem Based Geometry Learning E-Module to Strengthen Creative Thinking Skills. Jurnal Ilmiah Pendidikan Profesi Guru, [S. l.], v. 7, n. 3, 2024. Disponível em: https://ejournal.undiksha.ac.id/index.php/JIPPG/article/view/85173. Acesso em: 16 jan. 2025.