Weangkao P, Chaichanawirote U, Ruetrakul J. The Relationship Between Transformational Leadership of Head Nurses and The Happy Organization Among Nurses in Phrae Hospital. Nursing [internet]. 2019 Mar. 20 [cited 2026 Sep. 28];12(4):115-26. available from: https://he01.tci-thaijo.org/index.php/NurseNu/article/view/178762