Saeed Aledressi, A. A. M., Ma'firah, M., Erman, Y. J., Rivaldo, I., & Nurhawilis, N. (2021). The Development of E-Learning Chemistry Learning for SMA / MA based on Project Based Learning on Quantum Number Material with the Flipped Classroom Approach in Class X Senior High School. INTERNATIONAL JOURNAL OF HIGH INFORMATION, COMPUTERIZATION, ENGINEERING AND APPLIED SCIENCE (JHICE), 1(02), 74–83. https://doi.org/10.24036/jhice/vol1-iss02/33