PURNAMA, M., Purnama, O. and Nuratriningrum, A. 2023. Factors Affecting IPO Share Price Increases for the 2021 Period on the Indonesia Stock Exchange. Primanomics : Jurnal Ekonomi & Bisnis. 21, 1 (Jan. 2023), 24–37. DOI:https://doi.org/10.31253/pe.v21i1.1556.