PERENCANAAN INSTALASI AIR CONDITIONING PADA RUANG TEKNISI BALAI KARYA PSDIII TEKNIK MESIN FAKULTAS TEKNIK UNIVERSITAS DIPONEGORO SEMARANG ( AIR CONDITIONING INSTALLATION PLANNING ENGINEER AT SPACE CENTER'S WORK PSDIII MECHANICAL ENGINEERING FACULTY OF ENGINEERING, DIPONEGORO UNIVERSITY SEMARANG ) - Agung W, Andrias (2011)