Kamaruddin, Adriana, 		Zainol, Nurul Nadiah, 		Sulaiman, Muhammad Azwan, 		Sukereman, Anis Syazwani, AND 		Hashim, Hariati Abdullah.
" Green Cleaning as a Tool in Combating COVID-19: A Content Validity Study for Malaysian Healthcare Facilities" <em>Built Environment Journal</em> [Online], Volume 19 Number 2 (28 June 2022)