HAPSILA, A.; BUDIYANTO, B. THE INFLUENCE OF OPERATIONAL COSTS, INCOME AND INVENTORY ON PROFITS AT PT. PAPADAAN PERDANA . International Conference of Business and Social Sciences, [S. l.], v. 3, n. 1, p. 20–28, 2023. DOI: 10.24034/icobuss.v3i1.339. Disponível em: https://ojsicobuss.stiesia.ac.id/index.php/icobuss1st/article/view/339. Acesso em: 15 may. 2024.