SAEPUDIN, Encep; SURYA, Mintaraga Eman. Model Produktivitas Kerja Ditinjau dari Perspektif Al Quran. Islamadina : Jurnal Pemikiran Islam, [S. l.], v. 18, n. 1, p. 57–74, 2017. DOI: 10.30595/islamadina.v0i0.1529. Disponível em: http://jurnalnasional.ump.ac.id/index.php/ISLAMADINA/article/view/1529. Acesso em: 17 jun. 2025.