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		Safitri, Lailatul Nuzzulul, 		Tjahaja, Poppy Intan, AND 		Suryatika, Ida Bagus Made.
" PENYERAPAN COBALT-60 DARI AIR OLEH TANAMAN KIAPU  (Pistia stratiotes L.)" <em>BULETIN FISIKA</em> [Online], Volume 16 Number 2 (1 August 2015)