Suwardika, G. ., I. K. P. Suniantara, and K. . Masakazu. “SEM - PLS in the WebQual 4.0 Method for Enhancing the Quality of Online Tutorial Learning Applications at Open Universities”. JST (Jurnal Sains Dan Teknologi), vol. 12, no. 3, Jan. 2024, pp. 703-1, doi:10.23887/jstundiksha.v12i3.68789.