na INLIS000000000002271 20210927094300 0010-0921000010 ta 210927 g 0 ind 978-602-9168-72-3 600 600 ARI u Arifin Musthafa Usaha, Daya dan Pesawat Sederhana / Arifin Musthafa, Nurul Akbar ; penulis , A.Badriza ; editor Ed.1 Depok : Optima Intelejensia, 2016 vi, 54 hlm. : ilus. ; 21. Nurul Akbar A.Badriza 4607/PS/B/VI/2020