Aswar Rahmat, W. Wahdaniah, A. N. Bahasoan, Muhammad Ridwan Hayadin, and F. Fausiah. “Digital Giants Duel: How Go-Jek and Grab Are Transforming Indonesia’s Economic Landscape”. ProBisnis : Jurnal Manajemen, vol. 15, no. 4, Aug. 2024, pp. 533-42, http://ejournal.joninstitute.org/index.php/ProBisnis/article/view/529.