PENGARUH NET PROFIT MARGIN (NPM), RETURN ON ASSET (ROA), RETURN ON EQUITY (ROE), DEBT TO EQUITY RATIO (DER), PRICE TO BOOK VALUE (PBV) DAN PRICE EARNING RATIO (PER) TERHADAP HARGA SAHAM SYARIAH PERUSAHAAN YANG TERDAFTAR DI JAKARTA ISLAMIC INDEX (JII) PERIODE 2016 – 2018 - Gandhi Jabra Adista, - (2020)