S. PHATSOMBATH, K. VANG, B. VONGSIPASEUTH, F. CHIACHERLAO, B. BOUNTHONG, and S. 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”, sujournal, vol. 8, no. 2, pp. 64–69, Dec. 2022.