Sianturi, A. I., W. -, R. Daeli, T. P. U. Br Manurung, and H. Saputra. “INFLUENCE OF CURRENT RATIO (CR), DEBT TO EQUITY RATIO (DER), NET PROFIT MARGIN (NPM) AND PRICE EARNING RATIO (PER) ON STOCK RETURNS IN SERVICES SECTOR COMPANIES PROPERTY”. Jurnal Ipteks Terapan, vol. 17, no. 4, Dec. 2023, pp. 1116-22, http://291726.ochkinterhk.tech/index.php/jit/article/view/2903.