Techajareonvikul, A., Arpamongkol, K., Rinnasak, P., Nonthawong , S., Klaidaeng, C. and Chumkaew, K. 2026. PRODUCT DEVELOPMENT OF MOCKTAIL DRINKS FROM COCONUT JUICE AND BUTTERFLY PEA FLOWER JUICE . Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi. 8, 2 (Jun. 2026), 30–42.