Nugroho AS. EFEKTIFITAS CaO TERHADAP GAS HASIL CAMPURAN SEKAM PADI DAN BATUBARA. SNST [Internet]. 2015 Jul. 7 [cited 2026 Mar. 5];1(1). Available from: https://publikasiilmiah.unwahas.ac.id/PROSIDING_SNST_FT/article/view/1089