Items where Author is "Manalu, Ritha Rohayati"
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Manalu, Ritha Rohayati (2005) The Influence of Portfolio Assessment on the Students' Writing Skill in STBA LIA Pengadegan Jakarta. STBA LIA.
Manalu, Ritha Rohayati (2005) The Influence of Portfolio Assessment on the Students' Writing Skill in STBA LIA Pengadegan Jakarta. STBA LIA.