Sugiarto, Sugiarto, Anton Wachidin Widjaja, Fongnawati Budhijono, Muhammad Fuad, and Januar Wahjudi. “STRATEGI INVESTASI BERBASIS RETURN PER UNIT RISK”. Jurnal Bina Manajemen 11, no. 1 (September 15, 2022): 226–249. Accessed October 5, 2025. https://jurnal.wym.ac.id/JBM/article/view/263.