Sari, Ayu Ratna, et al. “The Effect of Contextual Teaching and Learning Model Assisted by Video on Students’ Learning Outcomes and Motivation”. Lensa: Jurnal Kependidikan Fisika, vol. 12, no. 2, Nov. 2024, pp. 197-11, doi:10.33394/j-lkf.v12i2.13313.