Kurniawan, Nofal, 		Wahjuni, Sri, AND 		Suhartono, Suhartono.
" The Effect Of Self-Efficacy And Organizational Commitment On The Employee Performance Of The Courier Division At PT. Jalur Nugraha Ekakurir (JNE) Main Branch Jember" <em>Jurnal Strategi dan Bisnis</em> [Online], Volume 10 Number 1 (22 April 2022)