Rachman M, Kasda K, Friyanto D. Analisis Pengujian Hydrotest Pemadam Api Ringan Dry Chemical Powder 4 Kg. FTK [Internet]. 2024 Oct. 26 [cited 2024 Dec. 3];8(2):70-6. Available from: https://ejournal.unsub.ac.id/index.php/FTK/article/view/1982