Nurcholis, M., Herlambang, S., Suwartikaningsih, S. A., Fiantis, D. and Yudiantoro, D. F. (2019) “Soil Layers Properties of a Profile Developed on the Past Depositional Series on Merbabu Volcano Central Java Indonesia”, JOURNAL OF TROPICAL SOILS, 24(2), pp. 53–63. doi: 10.5400/jts.2019.v24i2.53-63.