P. Ricardianto, R. . Fauzi Jaya Sakti, H. . Fiva Akira Sembiring, and Z. . Abidin, “SAFETY STUDY ON STATE SHIPS AND COMMERCIAL SHIPS ACCORDING TO THE REQUIREMENTS OF SOLAS 1974”, JEMEB, vol. 1, no. 1, pp. 1–11, May 2021.