AL FALAH, Ramdani; BARIN BARLIAN; ARGA SUTRISNA. Pengaruh Sistem Kerja Kontrak Dan Motivasi Kerja Terhadap Kinerja Karyawan Sakka.Id. J-CEKI : Jurnal Cendekia Ilmiah, [S. l.], v. 1, n. 4, p. 439–449, 2022. DOI: 10.56799/jceki.v1i4.437. Disponível em: https://al-haramjournal.co.id/J-CEKI/article/view/437. Acesso em: 7 aug. 2026.