Thaisanguanvorakul, S., J. Promchan, and G. Buntuchai. “DEVELOPMENT OF A MASSAGE CREAM FORMULATED WITH OIL EXTRACTS FROM PLAI OIL AND KAFFIR LIME PEEL OIL USING A COCOA BUTTER CREAM BASE TO REDUCE ACHES AND PAINS IN ATHLETES FROM THAILAND NATIONAL SPORTS UNIVERSITY”. Academic Journal of Thailand National Sports University, vol. 17, no. 3, Aug. 2025, pp. 39-50, https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/268887.