id	keyword
ajceb-8064	construction
ajceb-8064	workers
ajceb-8064	covid-19
ajceb-8064	site
ajceb-8064	construction site
ajceb-8064	sop
ajceb-8064	spread
ajceb-8064	industry
ajceb-8064	construction industry
ajceb-8064	malaysia
ajceb-8064	case
ajceb-8064	pandemic
ajceb-8064	study
ajceb-8064	strategies
ajceb-8064	number
ajceb-8064	factors
ajceb-8064	clusters
ajceb-8064	building
ajceb-8064	management
ajceb-8064	health