Tansuri, A. et al. 2024. Kolaborasi Model OLO (Olympiad-Oriented) Task dengan Media YouTube Terhadap Kemampuan Berpikir Kritis Siswa. Journal of Classroom Action Research. 6, 3 (Aug. 2024), 551–558. DOI:https://doi.org/10.29303/jcar.v6i3.8394.