<![CDATA[Penelitian ini bertujuan untuk meningkatkan kemampuan keterampilan koneksi matematis melalui penerapan teori belajar Ausubel pada siswa kelas IX SMP Muhammadiyah 7 Medan. Penelitian ini merupakan penelitian tindakan kelas dalam bentuk dua siklus. Subyek penelitian adalah kelas XI yang berjumlah 31 orang yang terdiri dari 14 siswa laki-laki dan 17 siswa perempuan. Data dikumpulkan melalui tes, observasi, dan dokumentasi yang dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa terdapat peningkatan hasil belajar Matematika aspek kemampuan keterampilan koneksi matematis siswa kelas IX SMP Muhammadiyah 7 Medan melalui penerapan teori pembelajaran bermakna Ausubel, pemberian tindakan selama dua siklus yang rata-rata dicapai pada siklus I sebesar 76,56% yang bila dikategorikan dalam kategori sedang, dan pada siklus II yaitu 82,4% yang bila dikategorikan dalam kategori tinggi. Artinya ada peningkatan hasil belajar Matematika pada keterampilan koneksi matematis dengan peningkatan rata-rata hasil belajar siswa yaitu 76,56 pada siklus I, meningkat menjadi 82,4 pada siklus II setelah menerapkan Teori Pembelajaran Bermakna Ausubel. Demikian pula partisipasi atau keaktifan siswa dalam kegiatan pembelajaran keterampilan koneksi matematis melalui penerapan pembelajaran bermakna Ausubel meningkat pada siklus II dibandingkan siklus I. This study aims to improve the ability of mathematical connection skills through the application of Ausubel learning theory to class IX students of SMP Muhammadiyah 7 Medan. This research is a class action research in the form of two cycles. The research subjects were class XI, which consisted of 31 people consisting of 14 male students and 17 female students. Data were collected through tests, observations, and documentation which were analyzed descriptively. The results showed that there was an increase in Mathematics learning outcomes in the aspect of the ability of mathematical connection skills of class IX students of SMP Muhammadiyah 7 Medan through the application of Ausubel meaningful learning theory, giving action for two cycles the average achieved in cycle I was 76.56% which when categorized was in the medium category, and in cycle II that is 82.4% which when categorized is in the high category. This means that there is an increase in Mathematics learning outcomes in mathematical connection skills with an increase in the average student learning outcomes, namely 76.56 in cycle I, increasing to 82.4 in cycle II after applying Ausubel's Meaningful Learning Theory. Likewise, the participation or activeness of students in learning activities of Mathematical connection skills through the application of Ausubel meaningful learning increased in the second cycle compared to the first cycle.]]>
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