Suselo, Dedi, and Miftahur Rohmah. “THE EFFECT OF PRODUCTION COSTS, OPERATIONAL COSTS, MARKETING COSTS AND PROMOTIONAL COSTS ON NET PROFIT WITH SALES VOLUME AS INTERVENING VARIABLES IN PT GUDANG GARAM TBK 2015-2019”. BALANCE: JOURNAL OF ISLAMIC ACCOUNTING 2, no. 02 (January 13, 2022): 80-101. Accessed July 3, 2024. https://ejournal.uinsatu.ac.id/index.php/jas/article/view/5376.