HIRZII, M. F.; PASARIBU, S. A.; SABILA, P. C.; PARLINDUNGAN, M. R. Performance sensor analysis of HC-SR04 proximity sensor on distance measuring device with fuzzy logic method. Journal of Computer Science and Research (JoCoSiR), [S. l.], v. 1, n. 3, p. 92–97, 2023. DOI: 10.65126/jocosir.v1i3.25. Disponível em: https://journal.aptikomsumut.org/index.php/jocosir/article/view/25. Acesso em: 21 oct. 2025.