KARNALIM, O.; AYUB, M. The Effectiveness of a Program Visualization Tool on Introductory Programming: A Case Study with PythonTutor. CommIT (Communication and Information Technology) Journal, [S. l.], v. 11, n. 2, p. 67-76, 2017. DOI: 10.21512/commit.v11i2.3704. Disponível em: https://journal.binus.ac.id/index.php/commit/article/view/3704. Acesso em: 4 apr. 2025.