na INLIS000000000001656 20250219111246 0010-052200000001346 250219 g 1 ind "Terampil Mengelola Energi, Bukan Waktu" / JIM LOEHR LOEHR JIM Cet. I Jakarta : Pt. Serambi Ilmu Semesta, 2008 324 p. ; 23 cm ISBN : 978-979-1275-15-6 620.9 ENERGY. 1 620.9 620.9 LOE 12 238/10 01704/BSIPJAMBI/2024