Kamaruddin, A., 		Zainol, N., 		Sulaiman, M., 		Sukereman, A., & 		Hashim, H.
(2022).
 Green Cleaning as a Tool in Combating COVID-19: A Content Validity Study for Malaysian Healthcare Facilities.
<em>Built Environment Journal, 19</em>(2), 67-76.
doi:10.24191/bej.v19i2.18553