Pamungkas, W. S. “The Consequence Of Investment Opportunity Set In Strengthening Investment Policy On Profitability In Indonesia: Dampak Ketersediaan Peluang Investasi Dalam Memperkuat Kebijakan Investasi Terhadap Profitabilitas Di Indonesia”. Indonesian Journal of Innovation Studies, vol. 25, no. 1, Jan. 2024, p. 10.21070/ijins.v26i1.998, doi:10.21070/ijins.v26i1.998.