4 1 10 Pengenalan dan Aplikasi Produk Biodiesel USMAN, Thamrin Primary Author ASTAR, Ismail Additional Author mixed material 9786237571704 Proses, Karakteristik, dan Implementasi JOELIANINGSIH Primary Author WIDAYAT Additional Author SUNANDAR, Kudrat Additional Author PURWANINGSIH, Is Sulistyati Additional Author mixed material 9786233761222 SUDRADJAT, R Primary Author mixed material 9790020163 mixed material 9789794209592