SUPIANTI P, M.; IKHWAN, A. . Travel Management Information System Employee Service at the Office of Industry and Trade of Provsu. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 7, n. 2, p. 674-687, 2023. DOI: 10.33395/sinkron.v8i2.12213. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/12213. Acesso em: 9 jul. 2026.