Dian Iramani, Sudirman. PENGARUH IRADIASI SINAR GAMMA TERHADAP SIFAT MEKANIK FILM PLASTIK PENGEMAS BERBASIS POLIETILENA DAN POLIPROPILENA. j. sains materi indonesia [Internet]. 2006 Feb. 28 [cited 2026 Nov. 15];7(2):68-72. Available from: https://ejournal.brin.go.id/jsmi/article/view/6505