Boonchaisaen, J., N. Jantachum, and W. Pathamwanichkul. “Learning Management Model through Wisdom Conservation Project-base-Learning of Student at the Diploma Level in Polytechnic College in the Northeast Region”. Interdisciplinary Academic and Research Journal, vol. 2, no. 6, Nov. 2022, pp. 95-114, doi:10.14456/iarj.2022.137.