Phonsuwan, Kunakorn, Suebsai Sangwachirapiban, and Pakapong Toongsi. 2023. “Teaching Materials for Applications and Studying in the Field of Interior Design in the Situation of Covid 19”. DEC Journal : Art and Design 2 (1). Bangkok, Thailand:158-73. https://doi.org/10.69598/decorativeartsjournal.2.158-173.