Items where Author is "Khairiyati Manullang, Intan"
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Khairiyati Manullang, Intan (2018) ANALISIS KESULITAN BELAJAR BIOLOGI SISWA PADA MATERI POKOK SISTEM EKSKRESI MANUSIA DI KELAS XI IPA SMA NEGERI 11 MEDAN T.P. 2017/2018. Undergraduate thesis, UNIMED.