“Pengaruh Gross Profit Margin, Net Profit Margin, Return on Assets, dan Return on Equity Terhadap Harga Saham Pada PT Salim Ivomas Pratama Tbk Tahun 2014-2021”, JUMA, vol. 23, no. 2, pp. 135–149, Nov. 2022, Accessed: Jul. 06, 2025. [Online]. Available: https://journal-stieibjm.com/index.php/juma/article/view/28