Syasindy, Niswan Bayu, and Muhammad Ali Machrus. “PENGARUH ROI, ROE, DAN NPM TERHADAP HARGA SAHAM PERUSAHAAN JASA SEKTOR TRANSPORTASI DAN LOGISTIK YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2017-2020: Return on Investment, Return on Equity, Net Profit Margin”. Jurnal Penelitian Multidisiplin 1, no. 1 (October 5, 2022): 45–49. Accessed October 5, 2024. https://journal.pbnsurabaya.co.id/index.php/jupm/article/view/9.