Firmasari, S., T. Tarmidzi, M. Mudopar, and N. I. Karimah. “Sparkol Videoscribe: Interesting Learning Video Media for Thematic Learning of Kalijaga Permai Elementary School Teachers”. Engagement: Jurnal Pengabdian Kepada Masyarakat, Vol. 6, no. 2, Nov. 2022, pp. 541-52, doi:10.29062/engagement.v6i2.504.