Ali, Haidar, Ucuk Darusalam, and Agus Iskandar. 2020. “Analysis of Student Active Learning in Moodle LMS Using the SERVQUAL Method: Analysis of Student Active Learning in Moodle LMS Using the SERVQUAL Method”. Jurnal Mantik 3 (4):348-52. https://iocscience.org/ejournal/index.php/mantik/article/view/574.