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)
29 July 2026 at Universitas Negeri Jakarta10.30-12.30: "Routine and Material: The Integration of Environmental Factors…
5 May 2025, the titles are "The Echoes of Muted Political Speech in Financial Speech"…
“Wealth management in the digital age” at FEB Universitas Merdeka Malang, 24 February 2025, and…