Sudarmaji, Eka, Sri Ambarwati, Aulia Keiko Hubbansyah, and Shinta Budi Astuti. 2020. “Event Study of IPO in Indonesia: Pump-and-Dump & Flipping Strategy Analysis”. Journal of Accounting and Finance Management 1 (2):76-87. https://doi.org/10.38035/jafm.v1i1.14.