Dasa febriyanti, Sri Haryani, Marwana, Nur Anggraeni R. Sistem Pebelajaran Daring (Spada) Ditengah Wabah Covid-19 Pada Mahasiswa Fakultas Ekonomi Dan Bisnis Universitas Muhammadiyah Palu: Online Learning System (Spada) Amid the Covid-19 Outbreak for Students of the Faculty of Economics and Business, University of Muhammadiyah Palu. J Sin Man [Internet]. 2022Mar.14 [cited 2024Jul.3];9(1):18-5. Available from: https://jurnal.unismuhpalu.ac.id/index.php/JSM/article/view/2322