YUSUF, T.; HENDRAWAN, Y.; ADRIAN KAILOLA, E. .; RIMA, R.; DEWI, S. .; FEBRIYANTI, I. . ANALISIS SEMANGAT KERJA KARYAWAN PT. JASAMARGA TOLLROAD OPERATOR DI BALIKPAPAN - SAMARINDA. MEDIA RISET EKONOMI [MR.EKO], [S. l.], v. 2, n. 1, p. 11–20, 2023. DOI: 10.36277/mreko.v2i1.246. Disponível em: https://jurnal.fem.uniba-bpn.ac.id/index.php/mreko/article/view/246. Acesso em: 24 nov. 2024.