?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Ramadhan&rft.au=Ramadhan%2C+Ray+Andhika+Satrio&rft.aufirst=Ray+Andhika+Satrio&rft.inst=Universitas+Pakuan&rft.date=July+2020&rft.degree=Tugas+Akhir&rft.title=PROTOTYPE+SMOKING+ROOM+MENGGUNAKAN+EXHAUST+FAN+OTOMATIS+BERBASIS+ARDUINO+UNO