RUSLI, Rusli; RUSDIN, Rusdin. Psychometric Validation of a Mathematics Self-Belief Instrument Using Secondary Data from Early Childhood Pre-Service Teachers. SEARCH: Science Education Research Journal, [S. l.], v. 5, n. 1, p. 226–235, 2026. DOI: 10.47945/search.v5i1.3224. Disponível em: https://e-jurnal.iainsorong.ac.id/index.php/jaser/article/view/3224. Acesso em: 11 nov. 2026.