SARI, A.; ANDRIANI , D.; FIRDAUS, V. Pengaruh Human Relations, Reward, dan Punishment terhadap Peningkatan Kinerja Karyawan Pipa Baja PT Wijaya Prima Baja Indonesia. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam, [S. l.], v. 6, n. 6, p. 1876 –, 2025. DOI: 10.47467/elmal.v6i6.7450. Disponível em: https://journal-laaroiba.com/ojs/index.php/elmal/article/view/7450. Acesso em: 31 may. 2026.