Beyond Traditional Quantitative Research Methods: Applying G*Power and WebPower for Sample Size Determination and Statistical Power Analysis in Tax Morale Studies in Malaysia. e-Jurnal Penyelidikan dan Inovasi, [S. l.], v. 13, n. 3, p. 185–201, 2026. DOI: 10.53840/e-jpi.v13i3.445. Disponível em: https://www.ejpi.uis.edu.my.kuisjournal.com/index.php/ejpi/article/view/445. Acesso em: 7 oct. 2026.