HAQ, Ayunita; FIRDAUS, Rohim Aminullah; KHOIRO, Muhimmatul; RAHMAWATI, Endah; WINARTO, Nanang. Accuracy of HC-SR04 Ultrasonic Servo in Servo-Scanned 2D Ranging. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, [S. l.], v. 14, n. 3, p. 1417–1431, 2026. DOI: 10.33394/j-ps.v14i3.19813. Disponível em: https://ojspanel.undikma.ac.id/index.php/prismasains/article/view/19813. Acesso em: 13 jun. 2026.