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All Journal Union: Jurnal Ilmiah Pendidikan Matematika Lentera Sriwijaya : Jurnal Ilmiah Pendidikan Matematika
Dewi Hamidah
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Education Languange, Linguistic, Communication & Media Mathematics

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KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DALAM MENYELESAIKAN MASALAH HOTS LEVEL EVALUASI Dina Awalia; Eka Resti Wulan; Dewi Hamidah
Lentera Sriwijaya : Jurnal Ilmiah Pendidikan Matematika Vol 4, No 2 (2022): November
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jls.v4i2.18689

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis siswa kategori tinggi, sedang dan rendah dalam menyelesaikan masalah HOTS level evaluasi. Adapun jenis penelitian ini adalah deskriptif dengan pendekatan kualitatif. Teknik yang digunakan untuk memperoleh data adalah dengan tes tertulis dan wawancara yang telah divalidasi oleh ahli. Pada penelitian ini dilakukan di kelas VIII-3 MTsN 6 Blitar yang berjumlah 27 siswa. Setelah diberi tes yang vertipe HOTS level evaluasi dengan melibatkan indikator komunikasi matematis, siswa diambil sebanyak 6 subjek dan kemudian jawaban dari 6 subjek tersebut dianalisis dan diwawancarai. Hasil penelitian menunjukan bahwa 3 kategori kemampuan komunikasi matematis yang didasarkan pada hasil skor tes. Siswa yang berkemampuan tinggi mampu menyelesaikan 3 soal HOTS level evaluasi dan memenuhi 4 indikator kemampuan komunikasi matematis. Siswa yang berkemampuan sedang mampu menyelesaikan 3 soal HOTS level evaluasi dan memenuhi 2 indikator kemampuan komunikasi matematis. Siswa yang berkemampuan rendah mampu menyelesaikan 3 soal HOTS level evaluasi dan kurang memenuhi 4 indikator kemampuan komunikasi matematis.
PENERAPAN PENDIDIKAN MATEMATIKA REALISTIK PADA MATERI DERET ARITMATIKA KELAS XI SMA DENGAN MENGHITUNG BARISAN KURSI Elvindi Gestikatama; Yuha Nissa Prasasti; Angelina Dwi Susanti; Dewi Hamidah
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 1 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i1.12927

Abstract

This research was conducted at MTs Sunan Muria Ploso with the aim of describing the application of realistic mathematics education material of row and arithmetic series. Some research said that, in schools, applies mathematical concepts directly which causes students to feel bored quickly and the methods used are less varied. In order for mathematics learning to be creative, interesting and fun, then one way is to apply the Realistic Mathematics Learning approach. This research is a descriptive qualitative research with 40 students of class VIII-D MTs Sunan Muria Ploso as the subjects. Data collection techniques using the method of documentation, and interviews conducted by researchers with students. Data collection techniques using the method of documentation and interviews conducted by researchers with students. The sampling technique used was purposive sampling. The data analysis technique in this research is qualitative data analysis, which consists of data reduction, data presentation, and drawing conclusions. The research instrument is a test and interview guide. The results showed that the arithmetic series material can be applied well with the RME approach. The conclusion of this study is that the Learning with Realistic Mathematics approach can support students in understanding and determining arithmetic series formulas, students use various symbols in implementing them so as to help students understand the concepts of arithmetic series.
Co-Authors Angelina Dwi Susanti Dina Awalia Eka Resti Wulan Elvindi Gestikatama Yuha Nissa Prasasti