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7by Abdul Gaffar Ruskhan, Abdul Gaffar Ruskhan, Erwina Burhanuddin, Erwina BurhanuddinGet Fulltext
Published 2000
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9by Nababan, P.W.J, Burhanuddin, Erwina, Rachmadie, Tony S., Nainggolan, Dameria, Sitindaon, GustafGet Fulltext
Published 1992
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11by Syamsarul, SyamsarulOther Authors: “…Burhanuddin, Erwina…”
Published 2013
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