AGUSTINI, S. Designing a Prototype System for Sales Transaction Reconciliation and Guest Data Management. Engineering and Technology International Journal, [S. l.], v. 6, n. 02, p. 104–113, 2024. DOI: 10.55642/eatij.v6i02.806. Disponível em: https://mand-ycmm.org/index.php/eatij/article/view/806. Acesso em: 18 jul. 2026.