[1]
“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, vol. 2, no. 02, pp. 80–101, Jan. 2022, doi: 10.21274/balance.v2i02.5376.