Dimas DES, Lubis A, Ansyori A, Hartawan B. PERANCANGAN ALAT PENGUJIAN IMPAK METODE CHARPHY SKALA LAB MENGGUNAKAN ASTM E23. MULTI [Internet]. 2026 Feb. 2 [cited 2026 Aug. 15];3(1):12-21. Available from: https://bmj.esc-id.org/index.php/home/article/view/95