Bakti Viyata Sundawa, Ida Susanti. Prototipe Alat Pendeteksi Bentuk Kontur Tanah Di Bawah Air Berbasis Sensor Ultrasonik. Trekritel [Internet]. 2021 Oct. 1 [cited 2024 Dec. 23];1(2):75-82. Available from: https://ojs.polmed.ac.id/index.php/TRekRiTel/article/view/676