Sulistiyowati, H., Winarso, S., Macandog, D., Sotto, R., Baguinon, N. and Buot Jr, I. (2017) “Ecological Value Of Soil Organic Matter (SOM) at Tropical Evergreen Aglaia-Streblus Forest of Meru Betiri National Park, East Java, Indonesia”, JOURNAL OF TROPICAL SOILS, 21(3), pp. 129–140. doi: 10.5400/jts.2016.v21i3.129-140.