Evaluasi Usability pada Learning Management System Berbasis Smartphone. Jurnal Ergonomi dan K3, [S. l.], v. 3, n. 2, p. 1–8, 2019. DOI: 10.5614/j.ergo.2018.3.2.1. Disponível em: https://jurnalergonomik3.ti.itb.ac.id/index.php/ergonomik3/article/view/55. Acesso em: 3 nov. 2025.