Pakpahan, Jiyad Faqih, Laylan Syafina, and Nursantri Yanti. “The Effect of Working Capital, Operating Costs, and Business Revenue on the Net Profit ”. Research Horizon 6, no. 1 (February 28, 2026): 423–434. Accessed June 24, 2026. https://journal.lifescifi.com/index.php/RH/article/view/1043.