Wisnu Panggah Setiyono, Dewi Ratiwi Meiliza, Anshar Daud, Budiyono Pristyadi. “Optimizing the Performance Excellence of Organizations ”. International Journal of Advanced Science and Technology, Vol. 29, no. 6s, Apr. 2020, pp. 493 -99, http://sersc.org/journals/index.php/IJAST/article/view/8793.