Ghassani Salwa Zata Amani Putri, Danang Satrio, & Ari Muhardono. (2021). Peran Presence, E-Learning, Performance Appraisal Dalam Portal Terhadap Kualitas Kerja Karyawan PT. Telkom Akses. Conference on Economic and Business Innovation (CEBI), 1(1), 801–815. Retrieved from https://jurnal.widyagama.ac.id/index.php/cebi/article/view/154