Application of ground-penetrating radar for shallow subsurface investigation at the coastal area of lhok village, lhoong, aceh besar regency, acehMuhammad Nanda, Nazli Ismail, Muna Mahlia, Farhadila Amril, Badrul Munir, Amir Asyqari, Husnul Khatimah and Yudi HaditiarBIO Web Conf., 87 (2024) 02015DOI: https://doi.org/10.1051/bioconf/20248702015