ศรีแปลก แ. Effects of Deductive Learning Method in Mobile Learning Environment on English Learning Achievement and Learning Motivation of 4th Grade Students with Different Learning Abilities. EDUCU [Internet]. 2019 Sep. 30 [cited 2024 May 2];47(3):98-117. Available from: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/218821