Al-Abri, Mohammed Nasser Ali. “Achievement Motivation Among General Diploma Students in the Light of Some Variables in the Schools of Al Dakhiliyah Governorate - Sultanate of Oman”. Journal of Educational and Psychological Sciences, vol. 6, no. 12, Mar. 2022, pp. 60-84, https://doi.org/10.26389/AJSRP.B290821.