Saeed Aledressi, A. A., Ma’firah, M., Erman, Y., Rivaldo, I. and 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), pp. 74-83. doi: 10.24036/jhice/vol1-iss02/33.