22 January 2024, the title is “Beauty contest around news releases”, at Management Study Program, Faculty of Economics Universitas Negeri Jakarta (State University of Jakarta)

2 & 4 October 2023, “Spillover effect of private firm disclosures on public firms’ loan spreads”, at Management Study Program, Faculty of Economics Universitas Negeri Jakarta & Faculty of Economics and Business Universitas Nasional.

16 May 2023, “Sexism, Culture and Firm Value: Evidence from the Harvey Weinstein Scandal and the #MeToo Movement”, Management Study Program, Faculty of Economics State University of Jakarta

7 March 2023, “CEO compensation: evidence from the field”, at Management Study Program, Faculty of Economics Universitas Negeri Jakarta