FAISAL BAKTI; REZI ARIAWAN. DEVELOPMENT OF MATHEMATICAL LEARNING DEVICES BASED ON THE POE (PREDICTION, OBSERVATION, EXPLANATION) MODEL IN THE MATERIAL OF CONSTRUCTING FLAT SIDE SPACES. Mathematics Research and Education Journal, [S. l.], v. 5, n. 1, p. 14–20, 2021. DOI: 10.25299/mrej.2021.vol5(1).9208. Disponível em: https://journal.uir.ac.id/index.php/JPM/article/view/9208. Acesso em: 21 jul. 2026.