ศิริรัตน์ อ, มนูญผล เ, พลหลา ม. Development of Instructional Packages in Topic of Real Number to Develop Skills and Mathematical Processes by using the MIAP Process for Grade 10 Students. Pitchayatat [Internet]. 2019 Apr. 30 [cited 2024 May 17];14(1):219-26. Available from: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/221622