SULISTYONO. Peningkatan Kompetensi Pelayanan Pelanggan Operator SPBU dan Dampaknya Terhadap Managemen Bisnis Bahan Bakar Minyak. Swara Patra : Majalah Ilmiah PPSDM Migas, [S. l.], v. 11, n. 1, p. 29–41, 2021. DOI: 10.37525/sp/2021-1/273. Disponível em: http://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/swarapatra/article/view/273. Acesso em: 4 may. 2024.