3 1 40 Tinjauan Sosiolinguistik Nadra Primary Author SYAFRIL Primary Author DANANG Susena Primary Author Noviatri Primary Author Putrina Chandra Primary Author Aslinda Primary Author Media Sandra Kasih Primary Author Efriyades Primary Author Syafrudin Sulaiman Primary Author Armini Primary Author mixed material Padang Universitas Andalas 1993 DANANG Susena Primary Author Aslinda Primary Author Leni Syafyahya Primary Author Efriyades Primary Author Fajri Usman Primary Author mixed material Padang Universitas Andalas 1995 M. Fatchurrahman Primary Author Lindawati Primary Author Efriyades Primary Author mixed material Universitas Andalas 1996