Gulo, Hevin Rivaldo, Ribka Sari Butar-Butar, and Dita Eka Pertiwi Sirait. “The Effect of Operating Cash Flow, Investment Cash Flow, Financing Cash Flow, Gross Profit Margin, and Earnings Per Share on Stock Prices of Food and Beverage Companies Listed on the Indonesia Stock Exchange (IDX) 2018–2021”. Journal of Economics and Business Letters 4, no. 6 (December 31, 2024): 37–48. Accessed July 27, 2025. https://www.journal.privietlab.org/index.php/JEBL/article/view/338.