HUDA, S. .; WARDOYO, A. E. .; SULISTYO, H. W. . Analyzing UI and UX of Verval PTK: Impact on Elementary School Data Precision. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 8, n. 2, p. 748-755, 2024. DOI: 10.33395/sinkron.v8i2.13572. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/13572. Acesso em: 27 jul. 2024.