Ayu Febiana Zumrotul Khoiro; Mega Tunjung Hapsari. Pengaruh Return On Asset, Return On Equity Dan Net Profit Margin Terhadap Harga Saham Perusahaan Sub Sektor Farmasi: Effect of Return On Assets, Return On Equity and Net Profit Margin on Share Prices of Pharmaceutical Sub-Sector Companies. J Sin Man 2022, 9, 151-157.