Dony Saputra, Juliana Berewot, Nabila Putri Adreyan. “RELATIONSHIP BETWEEN COMPETENCE, TRAINING, AND GROUP DYNAMIC AND FIRM PERFORMANCE: HIGH PERFORMANCE CULTURE PERSPECTIVE”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 18, no. 1, Dec. 2020, pp. 666 -80, http://mail.palarch.nl/index.php/jae/article/view/2087.