1.
Asda E, Effendi E, Maaruf A, Fathony H, Hidayati I. The Validity of E-Learning Chemistry Learning in SMA / MA Project Based Learning on Hydrocarbons Using the Flipped Classroom Approach in Class XI Senior High School. JHICE [Internet]. 30Jan.2022 [cited 21Sep.2024];2(01):1-. Available from: http://jhice.ppj.unp.ac.id/index.php/jhice/article/view/20