Resistance prediction of double acting tanker in ice condition

by Afrizal, Efi
Published 2021

Ice resistance performance analysis of double acting tanker in astern condition

by Afrizal, Efi, Koto, Jaswar
Published 2014

Study on development of ice-ship

by Afrizal, Efi, Koto, Jaswar
Published 2016

Pengaruh Preheat dan tekanan kompaksi terhadap sifat fisis-mekanis Metal Matrix Composites (MMCs) Aluminium-Fly Ash

by , AFRIZAL, Efi, , Prof.Ir. Jamasri, Ph.D
Published 2007

Offshore structure response due to ship collision on jacket legs

by Sumiwi, Agustin Dwi, Afrizal, Efi, Jaswar, Jaswar, Handayanu, Handayanu
Published 2014

Fracture of scantling support structure of gas processing module on FPSO

by Muvariz, Mufti Fathona, Afrizal, Efi, Djatmiko, Eko Budi, Murdjito, Murdjito, Jaswar, Koto
Published 2014