PHATSOMBATH, Sengdao, Khammee VANG, Bounmor VONGSIPASEUTH, Fongyaneng CHIACHERLAO, Bounseng BOUNTHONG, and Sengthavy PHONGSAVATH. “Using 7E Method Learning Teaching About Derivative and Indefinite Integration In Faculty of Education Souphanouvong University Academic Year 2019 - 2020 : https://doi.Org/10.69692/SUJMRD080264”. Souphanouvong University Journal Multidisciplinary Research and Development 8, no. 2 (December 5, 2022): 64–69. Accessed January 17, 2026. http://www.su-journal.com/index.php/su/article/view/202.