Sitinjak, Mery Christin Adventina, dan Restu Restu. “Development of Powtoon-Based Animated Video Learning Media on Atmospheric Layers for Grade X Students at SMAN 1 Air Putih in the 2024 2025 Academic Year”. JURNAL PENDIDIKAN, vol. 26, no. 2, Februari 2026, hlm. 134-45, doi:10.52850/jpn.v26i2.22611.