NGGABA, Mayun. Level of Students Geometry Thinking on quadrilateral topic. EduMatSains : Jurnal Pendidikan, Matematika dan Sains, [S. l.], v. 9, n. 2, p. 77–89, 2025. DOI: 10.33541/edumatsains.v9i2.6411. Disponível em: http://ejournal.uki.ac.id/index.php/edumatsains/article/view/6411. Acesso em: 30 mar. 2025.