Kurniawan, W., H. Pramono, and R. Rumini. “Effects of Intelligence Quotient, Emotional Quotient, and Motor Educability on Players Ability to Tact in Soccer Games”. Journal of Physical Education and Sports, Vol. 9, no. 1, Jan. 2020, pp. 44-49, https://journal.unnes.ac.id/sju/jpes/article/view/36650.