na INLIS000000000000432 20181027111030 0010-1018000122 Energi Alternatif / Komunitas Dian Aksara; Editor, Risman Sikumbang Komunitas Dian Aksara - iv, 59 hlm. : ilus ; 25 cm. Risman Sikumbang Bogor : Yudhistira, 2007 621.042 621.042 KOM e 978-979-019-124-2 Energi Alternatif 1558/P/2018