“STUDI TOPOGRAFI DI PESISIR PANTAI SITIRIS-TIRIS MENGGUNAKAN CITRA SATELIT LANDSAT DAN SONAR GARMIN”. EINSTEIN (e-Journal) 10, no. 2 (June 29, 2022): 49–60. Accessed April 20, 2026. https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/36274.