Putro, Guntor Suryo, Ardhan Arana, and Alief Akbar Huda. “ANALYSIS OF ROCK QUALITY AND LANDSLIDE POTENTIAL IN NORTH JERING HILLS, SLEMAN, YOGYAKARTA”. KURVATEK 9, no. 1 (April 17, 2024): 37-44. Accessed July 3, 2024. //journal.itny.ac.id/index.php/krvtk/article/view/4688.