NUR LAILI, Illa Alfatica; NUGROHO, Hendrato Setiabudi. PENGARUH BIAYA PRODUKSI DAN PROMOSI TERHADAP LABA BERSIH. Journal Competency of Business, [S. l.], v. 6, n. 02, p. 54–66, 2023. DOI: 10.47200/jcob.v6i02.1603. Disponível em: https://jurnal.ucy.ac.id/index.php/JCoB/article/view/1603. Acesso em: 23 nov. 2024.