Kholifah, Nur, et al. “THE EFFECT OF LEARNING MOTIVATION AND SELF-EFFICACY ON ACADEMIC PROCRASTINATION OF CLASS XI AT SMKN 14 JAKARTA”. Jurnal Pendidikan Ekonomi, Perkantoran, Dan Akuntansi, vol. 3, no. 3, Nov. 2022, pp. 106-20, doi:10.21009/jpepa.0303.09.