N. Oktaviani and F. Fatmasari, “Measuring User Perspectives on Website Conference Using System Usability Scale: Pengukuran Perspektif Pengguna Terhadap Website Conference Menggunakan System Usability Scale”, journalisi, vol. 2, no. 2, pp. 279–290, Sep. 2020, doi: 10.33557/journalisi.v2i2.76.