المؤلفون: Muktiningsih, Satwika Desantina, Sekito, Tomoo, Rahmaudina, Sindi, Dote, Yutaka, Prayogo, Tri Budi

المصدر: IOP Conference Series: Earth and Environmental Science ; volume 1165, issue 1, page 012005 ; ISSN 1755-1307 1755-1315

الاتاحة: http://dx.doi.org/10.1088/1755-1315/1165/1/012005
https://iopscience.iop.org/article/10.1088/1755-1315/1165/1/012005
https://iopscience.iop.org/article/10.1088/1755-1315/1165/1/012005/pdf