Kraichitt, R., Yaowanit, K., & Kalyanamitra, P. (2025). Guideline for Development Towards a Happy Organization of The Namtao Subdistrict Administrative Organization, Bangban District, Phra Nakhon Si Ayutthaya Province. Interdisciplinary Academic and Research Journal, 5(3), 707–730. https://doi.org/10.60027/iarj.2025.283269