Peat soils were widely found in Southeast Asia, especially in Indonesia.These peat soils had been degraded as a result of several human activities. Degraded peat ecosystems could be restored through peatland restoration. One example of peatland restoration activities was revegetation. Malapari (Pongamia pinnata (L.) Pierre) was a plant that could survive in degraded areas. Malapari was also a s…