المؤلفون: Bakri, R, Ali, MS S, Rukmana, D, Demmallino, E B, Salman, D, Marsuka

المصدر: IOP Conference Series: Earth and Environmental Science ; volume 486, issue 1, page 012022 ; ISSN 1755-1307 1755-1315

الاتاحة: http://dx.doi.org/10.1088/1755-1315/486/1/012022
https://iopscience.iop.org/article/10.1088/1755-1315/486/1/012022/pdf
https://iopscience.iop.org/article/10.1088/1755-1315/486/1/012022