Kusumaningtyas, R.D., Prasetiawan, H., Astuti, W., Pita Rengga, W.D. and Aji Muhammad, D.R. 2019. Design and Construction of Microwave-Assisted Pyrolysis of Waste Coconut Shell for the Isolation of Pyroligneous Acid . KnE Social Sciences. 3, 18 (Jul. 2019), 544–553. DOI:https://doi.org/10.18502/kss.v3i18.4745.