?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Yohandri&rft.au=Yohandri%2C+Yohandri&rft.aufirst=Yohandri&rft.title=Making+an+Active+Carbon+from+Candlenut+Shell+for+the+Application+of+Radar+Absorber+Material&rft.date=2019&rft.genre=proceeding