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All Journal Ideguru: Jurnal Karya Ilmiah Guru Humantech : Jurnal Ilmiah Multidisiplin Indonesia Jurnal Ilmia Widya Pustaka Pendidikan
Siahaan, Asrifah
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Religion Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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EKSPLORASI PROSES BERPIKIR SISWA DALAM MENYELESAIKAN MASALAH MATEMATIKA KONTEKSTUAL: STUDI KASUS KELAS X SMA ISLAM AL-ULUM TERPADU MEDAN Siregar, Ahmad Rifai; Sirait, Agnes Alfi Khairuni; Siahaan, Asrifah; Rahmah, Della Permata; Siregar, Elma Batasia; Nabilah, Khairunnisa'; Khadijah, Mutiara; Matondang, Nur Halimah; Br. Karo, Nur Hidayah
Widya Pustaka : Jurnal Ilmiah Pendidikan Vol 12 No 1: Edisi Januari - Juni 2024
Publisher : Jurusan Ilmu Pendidikan FKIP Universitas Mataram

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Abstract

The ability to solve contextual mathematical problems is a crucial skill that students need to possess. However, students often encounter difficulties in solving problems presented in real-life contexts. Understanding students' thought processes in solving contextual problems can provide valuable insights for teachers to design more effective learning strategies. This research aims to explore and gain a deep understanding of students' thinking processes when solving contextual mathematical problems, focusing on how students comprehend the problems, the strategies they employ in problem-solving, and the difficulties they encounter during the process. This study will employ a qualitative approach using a case study method, where data will be collected through observations, in-depth interviews, and analysis of students' work. The collected data will be thematically analyzed to identify patterns, strategies, and difficulties experienced by students, with data analysis conducted progressively and iteratively to ensure the depth and validity of findings. The research findings are expected to provide valuable insights into students' thinking processes in solving contextual mathematical problems, which can be utilized by teachers to design more effective learning strategies, assist students in developing problem-solving skills, and enhance students' ability to apply mathematics in everyday life.
ANALISIS KESULITAN PEMECAHAN MASALAH SOAL HIGHER ORDER THINKING SKILLS (HOTS) MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL (SPLDV) SISWA KELAS VIII MTS DARUL ILMI BATANGKUIS Siahaan, Asrifah; Surya, Edy
Humantech : Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 11 (2022): Humantech : Jurnal Ilmiah Multidisiplin Indonesia 
Publisher : Program Studi Akuntansi IKOPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32670/ht.v1i11.2299

Abstract

Penelitian ini bertujuan untuk mengetahui kesulitan pemecahan masalah soal Higher Order Thingking Skills (HOTS) materi Sistem Persamaan Linear Dua Variabel. Subjek dalam penelitian ini adalah siswa kelas VIII-6 MTs Darul Ilmi Batangkuis dan di ambil sebanyak 3 orang yang mewakili kategori berkemampuan rendah. Analisis tes kesulitan pemecahan masalah ini mengacu pada empat tahap pemecahan masalah Polya. Instrument penelitian ini adalah tes pemecahan masalah (HOTS) dan pedoman wawancara. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Hasil tes menunjukkan bahwa dari sebanyak 30 orang siswa diperoleh sebanyak 2 orang siswa memiliki kemampuan pemecahan masalah kategori “tinggi”, 3 orang siswa kategori “sedang”, dan 25 orang siswa kategori “rendah”. Berdasarkan hasil penelitian, disimpulkan bahwa (1) subjek 11 mengalami kesulitan pemecahan masalah pada semua indikator pada soal (C4), mengalami kesulitan pemecahan masalah pada indikator pertama, ketiga dan keempat pada soal (C5), mengalami kesulitan pemecahan masalah pada indikator kedua, ketiga, dan kempat pada soal (C6). (2) subjek 26 mengalami kesulitan pemecahan masalah pada indikator kedua, ketiga, dan keempat pada soal (C4), (C5), (C6). (3) subjek 27 mengalami kesulitan pemecahan masalah pada semua indikator pada soal (C5) dan (C6).
Efektivitas Penerapan Model Pembelajaran Realistic Mathematics Education terhadap Pemahaman Konsep untuk Meningkatkan Kemampuan Komunikasi Matematika Sirait, Agnes Alfi Khairuni; Siahaan, Asrifah; Samosir, Daniel; Rahmah, Della Permata; Hasratuddin, Hasratuddin
Ideguru: Jurnal Karya Ilmiah Guru Vol 10 No 2 (2025): Edisi Mei 2025
Publisher : Dinas Pendidikan, Pemuda dan Olahraga Daerah Istimewa Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51169/ideguru.v10i2.818

Abstract

This study aims to analyze the effectiveness of implementing the Realistic Mathematics Education (RME) model in enhancing students’ conceptual understanding and mathematical communication skills. The research method employed is a systematic literature review involving the collection, evaluation, and synthesis of data from academic sources such as journals, books, and scientific articles related to the RME model and Vygotsky’s learning theory in mathematics education contexts. The findings indicate that the implementation of the RME model significantly improves students’ conceptual understanding compared to conventional teaching methods. Moreover, the integration of Vygotsky’s theory supports the learning process through social interaction, which strengthens mathematical communication skills. The RME approach, which connects mathematics to real-world contexts, provides meaningful learning experiences that facilitate students in understanding and effectively communicating mathematical concepts. These results suggest that the RME model is a viable strategy for improving the quality of mathematics learning, particularly in conceptual understanding and communication skills.
Co-Authors Ahmad Rifai Siregar, Ahmad Rifai Br. Karo, Nur Hidayah Daniel Samosir, Daniel Edy Surya Hasratuddin Hasratuddin Khadijah, Mutiara Matondang, Nur Halimah Nabilah, Khairunnisa' Rahmah, Della Permata Sirait, Agnes Alfi Khairuni Siregar, Elma Batasia