Pranata, I. M. A., and I. N. L. Jayanta. “Improving Students’ Comprehension about Energy Sources through Sparkol Videoscribe-Based Learning Media”. Jurnal Ilmiah Sekolah Dasar, vol. 5, no. 2, June 2021, pp. 212-21, doi:10.23887/jisd.v5i2.35804.