LESTARI, Anggi Putri; YUDI, Yudi; YULIUSMAN, Yuliusman. THE EFFECT OF PRODUCTION COSTS, OPERATIONAL COSTS, AND SALES ON NET PROFIT IN BASIC AND CHEMICAL INDUSTRY SECTOR COMPANIES LISTED ON THE INDONESIA STOCK EXCHANGE 2020-2024. Jambi Accounting Review (JAR), [S. l.], v. 6, n. 2, p. 56–81, 2026. Disponível em: https://www.online-journal.unja.ac.id/JAR/article/view/51924. Acesso em: 14 may. 2026.