Insoongnoen, Bang-orn, Yimrattanabovorn, Jareeya, AND Wichitsathian, Boonchai. " The Potential of Activated Carbon Production from Leucaena leucocephala charcoal and Application in Melanoidin Removal" Naresuan University Journal: Science and Technology (NUJST) [Online], Volume 28 Number 1 (12 February 2020)