E. Sukardi, D. Pasaribu, and V. X. Kaliye, “PENAHANAN IJAZAH PEKERJA OLEH PEMBERI KERJA DALAM PERSPEKTIF TEORI KEADILAN BERMARTABAT [Detention of Diploma Certificates by Employers from the Perspective of the Dignified-Justice Theory]”, LR, pp. 300–322, Mar. 2021.