Fakhri, Muhamad Ilham, and Hengky Emanuel Fransiska. 2022. “DESIGN OF 9 X 19 MM AMMUNITION PISTOL P2 WITH POINTED SHAPE USING ST-60 STEEL MATERIAL”. Akademi Angkatan Udara Journal of Defense Science and Technology : AAU-JDST 11 (1):53-70. https://journal.aau.ac.id/jdst/article/view/323.