I Made Putra Arya Winata, Putu Emilia Dewi, Putu Brahmanda Sudarsana, and Made Sucipta, “Air-Flow Simulation in Child Respirator for Covid-19 Personal Protection Equipment Using Bamboo-Based Activated Carbon Filter”, J. Adv. Res. Fluid Mech. Therm. Sc., vol. 91, no. 1, pp. 83–91, Jan. 2022.