YANTI, F.; SIMANGUNSONG, A. D. . Effectiveness of using pen tablets in the form of youtube based videos in basic analytical chemistry courses in the digital era after the pandemic. Jurnal Mantik, [S. l.], v. 7, n. 3, p. 1801-1809, 2023. DOI: 10.35335/mantik.v7i3.4215. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/4215. Acesso em: 10 may. 2026.