MARDIA, Ainun; ZULKARDI, Zulkardi; PUTRI, Ratu Ilma Indra; KAMID, Kamid. Outdoor Learning-Based Mathematics Learning: Characteristics, Challenges, and Implications for PMRI Math Trail Design. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 15, n. 3, p. 456–472, 2025. DOI: 10.22437/edumatica.v15i3.46429. Disponível em: https://www.online-journal.unja.ac.id/edumatica/article/view/46429. Acesso em: 23 apr. 2026.