Lee, T. T., K. T. Wong, N. Daud, I. Zainol, M. I. Muhamad Damanhuri, and . Hartono. “Chemistry Laboratory Management Techniques Massive Open Online Course: Development and Evaluation on students’ Perception”. EDUCATUM Journal of Science, Mathematics and Technology, vol. 7, no. 2, Sept. 2020, pp. 50-64, doi:10.37134/ejsmt.vol7.2.6.2020.