Syahnur, Haerdiansyah, and Jafar Basalamah. 2019. “Analysis of the Importance Degree and Performance of Internet Service Providers in Makassar City”. Digital Zone: Jurnal Teknologi Informasi Dan Komunikasi 10 (2), 168-77. https://doi.org/10.31849/digitalzone.v10i2.3247.