Estimation of Axis Roll Pitch of GY-91 IMU Sensor Reading Using Kalman Filter. International Journal of Artificial Intelligence & Robotics (IJAIR), [S. l.], v. 5, n. 2, p. 63–70, 2023. DOI: 10.25139/ijair.v5i2.7179. Disponível em: https://ejournal.unitomo.ac.id/index.php/ijair/article/view/7179. Acesso em: 16 jun. 2026.