Ariel, M., S. Sahraini, and D. Furwana. “Developing the Content of Webtoon Comic Application As Supporting Media in Learning English Grammar at the 2nd Semester English Students of IAIN Palopo”. FOSTER: Journal of English Language Teaching, Vol. 1, no. 2, Oct. 2020, pp. 139-58, doi:10.24256/foster-jelt.v1i2.15.