Wati, A. P., J. A. Martha, A. Indrawati, and M. B. Kamaludin. “Optimizing the Cognitive Abilities of Students Through Learning Methods and Web-Enhanced Course Media”. KnE Social Sciences, Vol. 5, no. 8, July 2021, pp. 374–383, doi:10.18502/kss.v5i8.9389.