na INLIS000000000040047 20211115093056 0010-0421000113 JIPDSUR Yerry Kahaditu Firmansyah Penyebab runtuhnya dermaga Kalimas Surabaya / Yerry Kahaditu Firmansyah Cet. 1 IV, 40 hlm. : ilus. ; 20 cm. Bibliografi: hlm. 27 CB-D13/2020-1040 978-623-6677-11-7 Ind CB-D13/2020-1040 CB-D13/2020-1040 Surabaya : Sahaja, 2020 Ihdina Sabili JIPDSUR 00877/DPK/D/2021