“Comparative Analysis and Evaluation of the Conversion Formula for Rebound Number of Schmidt Hammer Test and Unconfined Compressive Strength Test – Case Study: Andesite Rock Slope in Graha Puspa, Lembang Fault”. 2024. Rudarsko-geološko-Naftni Zbornik 39 (1): 45-54. https://doi.org/10.17794/rgn.2024.1.5.