*[https://www.tandfonline.com/doi/full/10.1080/02673843.2019.1679202#d1e135 Grit, self-efficacy, achievement orientation goals, and academic performance in University students], ''International Journal of Adolescence and Youth'', Volume 25, 2020 - Issue 1 | *[https://www.tandfonline.com/doi/full/10.1080/02673843.2019.1679202#d1e135 Grit, self-efficacy, achievement orientation goals, and academic performance in University students], ''International Journal of Adolescence and Youth'', Volume 25, 2020 - Issue 1 |