Susanti, R.D. and Ummah, S.K. 2021. Pengembangan bahan ajar open-ended melalui polysynchronous learning berbantuan canvas. JINoP (Jurnal Inovasi Pembelajaran). 7, 2 (Nov. 2021), 115–128. DOI:https://doi.org/10.22219/jinop.v7i2.15043.