Handra, N., Kasim, A., Gunawarman, .-., & Santosa, .-. (2018). Effect of Binders on EFB Bio-briquettes of Fuel Calorific Value. International Journal on Advanced Science, Engineering and Information Technology, 8(4), 1071–1076. https://doi.org/10.18517/ijaseit.8.4.1528