Endang Tri Wahyuni
* Corresponding Author Chemistry Department, Faculty of Mathematics and Natural Sciences, Gadjah Mada Univcrsify, Sekip Utara Yogyakarta, 55281
Nurul Hidayat Aprilita Chemistry Department, Faculty of Mathematics and Natural Sciences, Gadjah Mada Univcrsify, Sekip Utara Yogyakarta, 55281
An Nissa F. Hayu Chemistry Department, Faculty of Mathematics and Natural Sciences, Gadjah Mada Univcrsify, Sekip Utara Yogyakarta, 55281
Siti Nurhayati Chemistry Department, Faculty of Mathematics and Natural Sciences, Gadjah Mada Univcrsify, Sekip Utara Yogyakarta, 55281