Waiyakrud, K. 2023. Knowledge Enhancement Understanding of the Application of the Philosophy of Sufficiency Economy to Apply to Students of Valaya Alongkorn Rajabhat University under the Royal Patronage. Interdisciplinary Academic and Research Journal . 3, 2 (Apr. 2023), 523–554. DOI:https://doi.org/10.14456/iarj.2023.89.