HILMI, Irfan; KISMIANTINI. Teacher Competencies, The Shortage of School Resources and Mathematics Achievement Based on PISA 2018 Indonesia. Mathematics Education Journal, [S. l.], v. 18, n. 2, p. 245–258, 2024. DOI: 10.22342/jpm.v18i2.pp245-258. Disponível em: https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/82. Acesso em: 9 sep. 2025.