SAPUTRI, F. H. .; FERAWATI, F. Development of Game Recognition Covid-19 Variants, Symptoms, and Vaccinations Based on RPG. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 6, n. 4, p. 2241-2247, 2022. DOI: 10.33395/sinkron.v7i4.11584. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/11584. Acesso em: 26 aug. 2026.