Permanajati, I., Zaenurrohman, J., Widagdo, A., Iswahyudi, S., Iswahyudi, S., & Kurniawan, R. 2026 Apr 1. THE CHANGES OF MECHANICAL PROPERTIES IN THE PYROCLASTIC BRECCIA WEATHERING, A CASE STUDY OF SOIL PROFILE IN BANJARMANGU AREA. Proceeding ICMA-SURE. [Online] :