Atunggal, Dedi, Bilal Ma’ruf, T Aris Sunantyo, and Catur Aries Rokhmana. “Evaluation on the Performance of Single and Dual Frequency Low Cost GPS Module Observation Using Geodetic Antenna”. Communications in Science and Technology 3, no. 1 (June 14, 2018): pp. 9-14. Accessed March 28, 2024. https://cst.kipmi.or.id/journal/article/view/78.