Suwaryo, Putra Agina Widyaswara, Dadi Santoso, and Barkah Waladani. 2021. “Online Basic Life Support Course to Increase Knowledge and Skill of Nursing Students”. STRADA : Jurnal Ilmiah Kesehatan 10 (1):1389-95. https://doi.org/10.30994/sjik.v10i1.813.