na INLIS000000000031123 20240610013832 0010-1019000877 JIPDSUR Prinsip dasar keselamatan kerja / Hari Rarindo Cet.1 xvi, 236 hlm : ilus ; 23 cm Bibliografi : hlm. 226-230 CB-D13/2019-4997 978-623-7408-10-9 ind [23] 331.25 CB-D13/2019-4997 CB-D13/2019-4997 Hari Rarindo 1958 Malang : POlinema Press, 2019 Indeks indeks Masyarakat umum Keselamatan Kerja Rizki Putri Ramadhani JIPDSUR JIPDSUR 09496/DPK/2019