BAIHAKI; RAHAYU, S. F. The Use of a Multifunctional Geometric Ruler for Grade VI Students at SDN Antasan Segera 01. Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu), [S. l.], v. 2, n. 1, p. 17–19, 2022. Disponível em: https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/671. Acesso em: 5 dec. 2024.