ACOPIO, Ma. Kathleen Mae Geremias. Technological proficiency and online resource utilization in mathematics education: A study of higher education instructors in the Philippines. Jurnal Elemen, [S. l.], v. 11, n. 4, p. 845–859, 2025. DOI: 10.29408/jel.v11i4.32134. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/32134. Acesso em: 31 oct. 2025.