MANURUNG, A.; SIRINGORINGO, Y. B. P.; MARPAUNG, J. Satisfaction Analysis of The Establishment of a Website-Based Rank System Using Customer Satisfaction Index (CSI) And Importance Performance Analysis (IPA) Methods. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 8, n. 2, p. 1233-1240, 2024. DOI: 10.33395/sinkron.v8i2.13599. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/13599. Acesso em: 24 may. 2026.