Cahyadi, M. N. ., A. N. . Rahadyan, and B. . Muslim. “ANALISIS NILAI TOTAL ELECTRON CONTENT (TEC) NEAR REAL TIME MENGGUNAKAN DATA GPS DUA FREKUENSI (STUDI KASUS: SURABAYA)”. GEOID, vol. 14, no. 2, July 2024, pp. 56-60, https://journal.its.ac.id/index.php/geoid/article/view/1604.