Sae-Jane P, Chairee T. Lessons Learned and Perceptions of 21st Century Skills Development among Thai Students in an Intercampus Student Camp. spurhs [internet]. 2026 Jun. 30 [cited 2026 Sep. 2];26(1):66-79. available from: https://so05.tci-thaijo.org/index.php/spurhs/article/view/289105