Indonesian Journal of Economics and Strategic ManagementVol. 1 No. 4 (2023): SPECIAL ISSUE - LITERATURE REVIEW AND CONCEPTUAL RESEARCH
LITERATURE OF REVIEW ANALYSIS OF PRODUCTION EXPENSES, INVESTMENT EXPENSES, OPERATIONAL EXPENSES ON NET PROFIT OF PT INDUSTRI JAMU DAN FARMASI SIDOMUNCUL Tbk. 2018-2022
This research aims to test whether production costs,investment costs, sales operational costsinfluencenot a professionalat PT INDUSTRI JAMUAND FARMASI SIDOMUNCUL Tbk. 2018-2022. Thisresearch uses quantitative data samples andsampling uses purposive sampling techniques. Thedata analysis technique in this research uses multiplelinear regression and classical assumption tests. Dataprocessing in this research was assisted by the IBMSPSS 26 tool