Gaya APA

MINARSO, . (2014). Improving writing skill using grammar-translation method and portfolio assessment (a Classroom action research at the second grade students of MTs Negeri Plupuh in the 2006/2007 academic year) . : Universitas Sebelas Maret.

Gaya MLA

MINARSO, . "Improving writing skill using grammar-translation method and portfolio assessment (a Classroom action research at the second grade students of MTs Negeri Plupuh in the 2006/2007 academic year)". : Universitas Sebelas Maret, 2014. Thesis.