Tineke Wolok, Mohammad Andrik Yusron, A. Febrianto, M. D. Suronoto, and Z. Rahman. “Analysis of Digital Content Marketing Quality on the Port of Gorontalo’s Digital Channels: A Study of Passengers and Prospective Users”. International Journal of Economics, Business and Innovation Research, Vol. 5, no. 06, Oct. 2026, pp. 1972-88, doi:10.63922/ijebir.v5i06.7057.