Yulianti, Henny. “Pemanfaatan Sistem Pelatihan E-Learning Pada Pengembangan Kinerja Karyawan Di Masa Pandemi Covid-19 Dengan Pengujian ISO 9126”. MULTINETICS 7, no. 1 (October 17, 2021): 65–81. Accessed January 17, 2022. https://jurnal.pnj.ac.id/index.php/multinetics/article/view/3769.