Istiqomah dan H. Winarto, “PENGARUH DEBT TO EQUITY RATIO (DER), NET PROFIT MARGIN (NPM) DAN EARNING PER SHARE (EPAS) TERHADAP HARGA SAHAM PT MANDOM INDONESIA Tbk”., JMBK, vol. 5, no. 2, hlm. 103–121, Agu 2017.