Pluamjai, D., Srinok, S., & Buphaphan, S. (2023). Work Integrated Learning System Based on Threefold Training (Tri Sikkha) of Panyapiwat Learning Center - CPRAM. Interdisciplinary Academic and Research Journal, 3(2), 185–200. https://doi.org/10.14456/iarj.2023.63