Padmanegara, Oliver Hasan, Denok Sunarsi, and Aidil Amin Effendy. “PENGARUH NET PROFIT MARGIN DAN DEBT TO EQUITY RATIO TERHADAP HARGA SAHAM PADA PT. SURYO TOTO INDONESIA, TBK”. Jurnal Proaksi 7, no. 2 (December 1, 2020): 228–233. Accessed October 19, 2026. https://www.e-journal.umc.ac.id/index.php/JPK/article/view/1415.