Tabtimyai, S., Boonyapranai, K., Phaworn, L. and Chansatein, O. 2022. PHYTOCHEMICAL CONTENTS AND ANTIOXIDANTS ACTIVITY OF EXTRACTS FROM ROCCO DEEP GOLD MARIGOLD FLOWERS (TAGETES ERECTA L.). Research Journal Phranakhon Rajabhat : Science and Technology. 17, 2 (Dec. 2022), 13–25.