“…Therefore, this study investigated the current state of 35 global and regional MOOC platforms from around the world. Cisel, 2019;Conache et al, 2016;Goglio & Nascimbeni, 2021;Li et al, 2014); (c) course duration and workload (e.g., Antonova & Bontchev, 2020;Ayoub et al, 2020;Brahimi & Sarirete, 2015;Cisel, 2019). Other previous studies examined well-known MOOC platforms regarding their (a) business models (e.g., Cornejo-Velazquez et al, 2020;Lin et al, 2015); (b) openness (e.g., Agrawal et al, 2015;Conache et al, 2016;Funieru & Lazaroiu, 2016;Goglio & Nascimbeni, 2021); and (c) mobile access (e.g., Agrawal et al, 2015;Antonova & Bontchev, 2020;Li et al, 2014;Lin et al, 2015).…”