المؤلفون: Antoni, S, Bantan, R A, Aboulela, H, Setiawan, I, Purnawan, S

المصدر: IOP Conference Series: Earth and Environmental Science ; volume 348, issue 1, page 012117 ; ISSN 1755-1307 1755-1315

الإتاحة: https://doi.org/10.1088/1755-1315/348/1/012117Test

المؤلفون: Antoni, S, Bantan, R A, Al-Dubai, T A, Lubis, M Z, Anurogo, W, Silaban, R D

المصدر: IOP Conference Series: Earth and Environmental Science ; volume 273, issue 1, page 012012 ; ISSN 1755-1307 1755-1315

الإتاحة: https://doi.org/10.1088/1755-1315/273/1/012012Test

المؤلفون: Azis, S A, Isman, R S, Agustina, S, Antoni, S, Setiawan, I, Purnawan, S

المصدر: IOP Conference Series: Earth and Environmental Science ; volume 348, issue 1, page 012132 ; ISSN 1755-1307 1755-1315

الإتاحة: https://doi.org/10.1088/1755-1315/348/1/012132Test

المؤلفون: Lubis, M Z, Anurogo, W, Kausarian, H, Choanji, T, Antoni, S, Pujiyati, S

المصدر: IOP Conference Series: Earth and Environmental Science ; volume 176, page 012025 ; ISSN 1755-1315

الإتاحة: https://doi.org/10.1088/1755-1315/176/1/012025Test
http://stacks.iop.org/1755-1315/176/i=1/a=012025/pdfTest
http://stacks.iop.org/1755-1315/176/i=1/a=012025?key=crossref.d724b8c22d799830323a4af055bb67cfTest