Pakpahan, S., and P. J. Putra. “Perancangan E-Learning Berbasis Web Pada Universitas Katolik Santo Thomas”. MEANS (Media Informasi Analisa Dan Sistem), vol. 6, no. 1, June 2021, pp. 34-37, https://ejournal.ust.ac.id/index.php/Jurnal_Means/article/view/1248.