Satuwicharn, Ajaree, Thipwimol Wangkaewhiran, and Pornthip Onkasem. “The Effects of Using Packages ‘Read to Know, Look Thoroughly, Write Fluently’ on Thai Reading and Writing Abilities of Prathomsuksa 1 Students”. Journal of Graduate Research 11, no. 2 (December 1, 2020): 95-108. Accessed May 14, 2021. https://so02.tci-thaijo.org/index.php/banditvijai/article/view/241048.