“Effects of the self-instructional module on the investigative competences of students of a private university”, FER, vol. 17, no. 17, pp. Pág. 15 – 37, Mar. 2019, Accessed: Aug. 13, 2026. [Online]. Available: http://fidesetratio.ulasalle.edu.bo/index.php/fidesetratio/article/view/102