Darmawan, D. 2020. Development of ICMLS Version 2 (Integrated Communication and Mobile Laboratory Simulator) To Improve 4.0 Century Industry Skills in Vocational Schools. International Journal of Interactive Mobile Technologies (iJIM). 14, 08 (May 2020), pp. 97–113. DOI:https://doi.org/10.3991/ijim.v14i08.12625.