Sri Rahayu Estiningtyas; Utari W, D. U. W.; Suwito, J. .; Mu’afiro, A. .; I Reyes, C. Comparative Analysis of Video and Demonstration Methods in Enhancing Basic Life Support (BLS) Knowledge and Skills Among Youth in Surabaya, Indonesia. International Journal of Advanced Health Science and Technology 2024, 4, 280-286.