NASRUM, Akbar. PENGEMBANGAN INSTRUMEN EVALUASI PEMAHAMAN KONSEP KALKULUS BERBASIS KOMPUTER. HISTOGRAM: Jurnal Pendidikan Matematika, [S. l.], v. 4, n. 1, p. 78–91, 2020. DOI: 10.31100/histogram.v4i1.540. Disponível em: https://journal.matappa.ac.id/index.php/histogram/article/view/540. Acesso em: 15 jan. 2026.