المؤلفون: Weslie, Timotius, Felixius, Vincent, Amala, Zulfah, Shofinita, Dian

المصدر: IOP Conference Series: Materials Science and Engineering ; volume 1143, issue 1, page 012037 ; ISSN 1757-8981 1757-899X

الاتاحة: http://dx.doi.org/10.1088/1757-899x/1143/1/012037
https://iopscience.iop.org/article/10.1088/1757-899X/1143/1/012037
https://iopscience.iop.org/article/10.1088/1757-899X/1143/1/012037/pdf