Yuliagustin, Fairus, et al. “Membangun Aplikasi Sistem Informasi Komunitas Motor Berbasis Android (Studi Kasus : GSX Community Boyolali-Klaten)”. JITU : Journal Informatic Technology And Communication, vol. 4, no. 1, Jan. 2020, pp. 17-26, https://ejournal.uby.ac.id/index.php/jitu/article/view/184.