Marlindawati, M., Sahfitri, V. and Rosalinda, R. (2025) “Measuring Tiktok Shop Service Quality Using The E-ServQual Method And Importance Performance Analysis (IPA) Method”, Journal of Information Systems and Informatics, 7(2), pp. 1400-1417. doi: 10.51519/journalisi.v7i2.1108.