ISHARYADI, Ratri; ANNAJMI, Annajmi. Pengembangan Video Ajar Kalkulus Integral Berbasis Pen Tablet Di Universitas Pasir Pengaraian. Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika, [S. l.], v. 4, n. 2, 2022. DOI: 10.30606/absis.v4i2.1358. Disponível em: https://journal.upp.ac.id/index.php/absis/article/view/1358. Acesso em: 3 may. 2024.