KAMARUDDIN, Adriana et al. Green Cleaning as a Tool in Combating COVID-19: A Content Validity Study for Malaysian Healthcare Facilities. Built Environment Journal, [S.l.], v. 19, n. 2, p. 67-76, june 2022. ISSN 2637-0395. Available at: <https://myjms.mohe.gov.my/index.php/bej/article/view/18553>. Date accessed: 05 oct. 2024. doi: https://doi.org/10.24191/bej.v19i2.18553.