Yiyi Sulaeman is a senior soil researcher at the Research Center for Food Crops, National Research and Innovation Agency (BRIN) in Bogor, Indonesia. He obtained his Doctorate in Soil Sciences from the Institut Pertanian Bogor (IPB University) in 2012. He is an experienced soil researcher with a demonstrated history of working in the government administration industry. He is skilled in sustainable development, environmental awareness, climate change, ecology, agriculture, and sustainability. His research interests include digital soil mapping, soil carbon, pedology, soil geography, soil classification, soil fertility, soil health, soils, and environmental sciences.