Zaenab, S. and Supriyono, S. 2016. Management of the early childhood education development: an action research at cakranegara play groups, Lombok, Indonesia. Journal of Social Sciences (COES&RJ-JSS). 5, 1 (Jan. 2016), 9–18. DOI:https://doi.org/10.25255/jss.2016.5.1.9.18.