แสงอุทัย ก., ภู่ผะกา ด. and ดียิ่ง ส. 2017. DEVELOPMENT OF LEARNING ENHANCEMENT ACTIVITIES IN BOTANY COURSE BY USING BANGKLA MANGO LEARNING CENTER, CHACHOENGSAO PROVINCE. Journal of Industrial Education. 16, 3 (Dec. 2017), 45–52.