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1by Dahlan, Saidat, Ramli, Bustami, Martono, Sugiyo Hadi, Sulaiman, Abubakar, Syafrial, SyafrialGet Fulltext
Published 1989
Academic Paper -
2by Martono, Sugiyo Hadi, Dahlan, Saidat, Sulaiman, Abubakar, Muchtar, Khalil, Nurbaiti, NurbaitiGet Fulltext
Published 1995
Academic Paper