PUTRI, R. M. N.; SUKOCO, A.; BA ABBAD, A. J. A.; WULANDARI, A.; ALVIANTI, U. THE EFFECT OF INCOME AND OPERATIONAL COSTS ON NET PROFIT IN PT HASANAH MULIA INVESTAMA PERIOD 2015-2018. International Conference of Business and Social Sciences, [S. l.], v. 1, n. 1, 2025. Disponível em: https://ojsicobuss.stiesia.ac.id/index.php/icobuss1st/article/view/90. Acesso em: 1 oct. 2026.