Costrada, Aldo Novaznursyah, Sixtinah Deswilan, Badrul Mustafa Kemal, and Harmadi Harmadi. “Characterization of Multiple-Bend Optical Fiber Extensometer Design for Landslide Sensor”. JURNAL ILMU FISIKA 13, no. 1 (February 28, 2021): 1–7. Accessed April 20, 2024. http://jif.fmipa.unand.ac.id/index.php/jif/article/view/402.