Mr. Anirut Poomorn (PSMT 2013) and Miss Yuwalee Thiangthung (PSMT 2014) are two former students who joined the project for promoting teachers to create online lessons to improve Thai education workshop in Phitsanulok Province arranged by SSRUIC. Both of them got the scholarship of the Institution for Promotion of Teaching Science and Technology (IPST) under the Project for the Promotion of Science and Mathematics Talented Teachers (PSMT) studied Master of Arts (Mathematics Education) at International College Suan Sunandha Rajabhat University for two years. After their graduation, they returned home to be mathematics teachers at Sukhothai Wittayakom School. They help to develop mathematics teaching by using innovation and technology. For this workshop, they created mathematics online lessons for junior high school students.