@phdthesis{UNY66398,
            year = {2019},
          school = {Program Pascasarjana},
          author = {Ulfah Nury Batubara and Ajat Sudrajat},
           title = {Pengembangan Instrumen Penilaian Higher Order Thinking Skill (HOTS)
Kompetensi Dasar Menganalisis Strategi Perlawanan Bangsa Indonesia dalam
Melawan Penjajahan Bangsa Eropa},
           month = {July},
             url = {http://eprints.uny.ac.id/66398/}
}