MODIFICATION OF ROCK MASS CLASSIFICATION IN THE ROCK SLOPE PLATY JOINTED ANDESITE AT SELOHARJO AREA. International Journal of Geomate, [S. l.], v. 16, n. 53, p. 163–170, 2019. Disponível em: https://geomatejournal.com/geomate/article/view/2829. Acesso em: 9 oct. 2026.