HAJJ, Mustafa Raheem. High Cognitive Activation Strategy Boosts Students’ Math Achievement and Self-Efficacy: Strategi Aktivasi Kognitif Tinggi Meningkatkan Prestasi Matematika dan Efikasi Diri Siswa. Indonesian Journal of Education Methods Development, [S. l.], v. 19, n. 4, p. 10.21070/ijemd.v19i4.867, 2024. DOI: 10.21070/ijemd.v19i4.867. Disponível em: https://ijemd.umsida.ac.id/index.php/ijemd/article/view/867. Acesso em: 15 jun. 2025.