Hariansyah M, R. P.A S, . D, D.S M, SApei A. THE APPLICATION OF TRANSMITTER AND RECEIVER TO DETECT THE PLOUGHING DEPTH. JuTEkS [Internet]. 2015 Nov. 12 [cited 2024 Nov. 21];2(2). Available from: https://ejournal.uika-bogor.ac.id/index.php/JUTEKS/article/view/397