• https://www.nepjol.info/https://www.kar-group.com/https://ijssers.org/https://prodentist.ru/https://journalofmedical.org/https://schwlar.com/https://jurnal.isi-dps.ac.id/https://www.hotelconcordia.ro/https://murninetsv2.planmalaysia.gov.my/https://ojs.uph.edu/
    • Kelvin, dan E. Cantona. “Redesign Website E-Learning Universitas Universal Dengan Pendekatan Design Thinking”. Journal of Digital Ecosystem for Natural Sustainability, vol. 3, no. 1, Juni 2023, hlm. 9-12, https://journal.uvers.ac.id/index.php/jodens/article/view/140.