Wulandari, A. T., Mintaroem, K., & Suharsono, T. (2020). Apps “SIPITUNG”: Flipped-classroom training in basic cardiopulmonary life support. MEDISAINS: Jurnal Ilmiah Ilmu-Ilmu Kesehatan, 18(2), 63–68. https://doi.org/10.30595/medisains.v18i2.7650