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Rahman, Abdur.
" FERMENTASI GULA DENGAN MENGGUNAKAN EFFECTIVE MICROORGANISM-4 (EM4) DAN OXYGEN TREATMENT (OTC) UNTUK MENGENDALIKAN KUALITAS AIR PADA BUDIDAYA IKAN PATIN DI KOLAM IRIGASI." <em>Bumi Lestari</em> [Online], 8.2 (2008): n. pag. Web. 31 Aug. 2026