KHESYA, Nurhaliza; ANANDA, Rusydi. PENGARUH SELF-CONCEPT DAN SELF-EFFICACY TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA. HISTOGRAM: Jurnal Pendidikan Matematika, [S. l.], v. 8, n. 2, p. 12–22, 2024. DOI: 10.31100/histogram.v8i2.3829. Disponível em: https://journal.matappa.ac.id/index.php/histogram/article/view/3829. Acesso em: 14 jan. 2026.