“PENGARUH BIAYA BAHAN BAKU DAN BIAYA PROMOSI TERHADAP PENJUALAN PADA PT PYRIDAM FARMA TBK ”. MANNERS (Management and Entrepreneurship Journal) 8, no. 1 (March 15, 2025): 54–65. Accessed August 15, 2026. https://ojs.unnur.ac.id/index.php/manners/article/view/891.