Mohammad Abu Jamiin, and Eko Julianto. “DISAIN ALAT UKUR ELEKTRONIK KOORDINAT RENCANA GARIS LAMBUNG KAPAL”. Prosiding Seminar Nasional Terapan Riset Inovatif (SENTRINOV), vol. 7, no. 1, Nov. 2021, pp. 91-98, https://proceeding.isas.or.id/index.php/sentrinov/article/view/956.