Singhasuriya, P., T. Khechornphak, and S. Janghan. “Development of Situation-Based Learning Activities in Guidance Courses to Promote Problem-Solving Abilities of Mathayom 4 Students”. Interdisciplinary Academic and Research Journal, vol. 6, no. 2, Mar. 2026, p. e287505, doi:10.60027/iarj.2026.e287505.