<![CDATA[Tujuan penelitian ini menghasilkan media permainan sembilun sebagai media pembelajaran literasi matematika yang valid, praktis, dan memiliki efek potensial terhadap kemampuan literasi matematika. Penelitian ini menggunakan jenis penelitian research and development (R&D) yaitu metode design research dengan siklus berulang yang menggunakan evaluasi formatif (formative evaluation). Tahap yang dilakukan pada penelitian yaitu tahap persiapan (preliminary) dan tahap prototyping (formative evaluation) yang terdiri dari one-to-one dan expert review, small group, dan field test. Penelitian dilakukan menggunakan konsep blended (daring dan luring). Teknik pengumpulan data meliputi lembar observasi, walktrough, wawancara, dan angket, serta tes langsung terkait permasalahan literasi matematika menggunakan permainan sembilun. Data dianalisis secara deskriptif kualitatif. Penelitian ini dilakukan di salah satu SMP swasta di Pangkalpinang yang melibatkan 24 siswa. Media yang telah dikembangkan dinyatakan valid berdasarkan hasil revisi dari ahli dan subjek one-to-one terkait dengan langkah-langkah permainan sembilun, aturan permainan sembilun, media permainan, dan soal literasi matematika yang digunakan. Kepraktisan terlihat dari tahap small group dimana media permainan yang dikembangkan dapat digunakan dalam pembelajaran. Efek potensial didapat pada tahap field test dimana melalui penggunaan media pembelajaran literasi matematika berbasis permainan sembilun, siswa dapat melatih kemampuan untuk merumuskan, menafsirkan, dan menerapkan konsep matematika ke dalam konteks permainan sembilun. Sehingga dapat memberikan alternatif media pembelajaran literasi matematika menggunakan permainan sembilun untuk meningkatkan kemampuan literasi matematika pada siswa Indonesia.The purpose of this study was to produce the nine game media as a valid, practical, and practical mathematical literacy learning media, and have a potential effect on mathematical literacy skills. This study uses research and development (R&D) research, namely the design research method with repeated cycles using formative evaluation. The stages carried out in the research are the preliminary stage and the prototyping stage (formative evaluation) which consist of one-to-one and expert review, small group, and field test. The research was conducted using the blended concept (online and offline). Data collection techniques include observation sheets, walkthroughs, interviews, and questionnaires, as well as direct tests related to mathematical literacy problems using the sembilun game. Data were analyzed descriptively qualitatively. This research was conducted in a private junior high school in Pangkalpinang involving 24 students. The media that has been developed is declared valid based on the revision results from experts and one-to-one subjects related to the steps of the nine games, the rules of the nine games, game media, and mathematical literacy questions used. Practicality can be seen from the small group stage where the developed game media can be used in learning. The potential effect is obtained at the field test stage where through the use of media for learning mathematics literacy based on the sembilun game, students can practice their ability to formulate, interpret, and apply mathematical concepts in the context of the sembilun game. So that it can provide an alternative media for learning mathematics literacy using the sembilun game to improve mathematical literacy skills in Indonesian students.]]>
