Rulita Devi, E. D., and K. Kurniawan. “Hubungan Antara Self-Efficacy Dengan Motivasi Belajar Menghadapi Ulangan Pada Siswa”. Indonesian Journal of Guidance and Counseling: Theory and Application, Vol. 10, no. 1, June 2021, pp. 42-54, doi:10.15294/ijgc.v10i1.36305.