Tintin Mutiara
* Corresponding Author
Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281; Department of Chemical Engineering, Islamic University of Indonesia, Jl. Kaliurang km.14.5 Yogyakarta, Indonesia 55584

Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281 ; Department of Chemical Engineering, Islamic University of Indonesia, Jl. Kaliurang km.14.5 Yogyakarta, Indonesia 55584

Budhijanto Budhijanto
Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281

Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281

I Made Bendiyasa
Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281

Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281

Imam Prasetyo
Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281

Department of Chemical Engineering, Gadjah Mada University, Jl. Grafika No.2, Yogyakarta, Indonesia 55281