ILYAS, Ilyas. PRODUKTIFITAS SDM DALAM PERUSAHAAN. Almana : Jurnal Manajemen dan Bisnis, [S. l.], v. 3, n. 1, p. 98–108, 2019. DOI: 10.36555/almana.v3i1.448. Disponível em: https://journalfeb.unla.ac.id/index.php/almana/article/view/448. Acesso em: 25 dec. 2025.