Thee-asana, S., P. Hongsanyakhon, and V. Thongphooban. “Focus Group Discussions, Group Interviews, and Expert-led Seminars: Stepping into a New Dimension of In-Depth Research”. Research Community and Social Development Journal, vol. 20, no. 1, June 2026, pp. 12-26, doi:10.14456/rc-sdj.2026.2.