Wilbert, Wilbert, Thomas Sumarsan Goh, Wily Julitawaty, and Syawaluddin. 2022. “Effect Of Job Description And Work Commitment On The Work Achievement Of Employees Of Pt. Mandiri Berjaya Abadi Medan”. Enrichment : Journal of Management 12 (4), 2901-6. https://doi.org/10.35335/enrichment.v12i4.753.