[1]
“PENGARUH BIAYA PRODUKSI DAN BIAYA PROMOSI TERHADAP LABA BERSIH (STUDI PERUSHAAN ROKOK PT GUDANG GARAM TBK YANG TERDAFTAR DI BEI PERIODE 2011-2017)”, MANNERS (Management and Entrepreneurship Journal), vol. 2, no. 1, pp. 25–39, Aug. 2019, Accessed: Aug. 15, 2026. [Online]. Available: https://ojs.unnur.ac.id/index.php/manners/article/view/265