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ANALISIS KESALAHAN SISWA KELAS VIII-5 SMP NEGERI 13 KENDARI DALAM MEMECAHKAN SOAL CERITA SPLDV BERDASARKAN TEORI POLYA DITINJAU DARI TINJAU DARI TINGKAT KEMAMPUAN SISWA Marlianti Marlianti; Suhar Suhar; Rahmat Rahmat
Jurnal Penelitian Pendidikan Matematika Vol 10, No 2 (2022)
Publisher : Jurusan Pendidikan Matematika Universitas Halu Ole

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jppm.v10i2.27047

Abstract

Penelitian ini bertujuan untuk mengetahui jenis kesalahan yang dilakukan siswa kelas VIII-5 SMP Negeri 13 Kendari dalam memecahkan soal cerita SPLDV berdasarkan teori Polya ditinjau dari tingkat kemampuan siswa. Hasil penelitian ini menunjukkan bahwa: 1) Jenis kesalahan siswa tingkat kemampuan tinggi yaitu kesalahan menyusun rencana, kesalahan dalam melaksanakan rencana dan kesalahan dalam memeriksa kembali solusi yang diperoleh. 2) Jenis kesalahan siswa tingkat kemampuan sedang yaitu kesalahan menyusun rencana, kesalahan dalam melaksanakan rencana dan kesalahan dalam memeriksa kembali solusi yang diperoleh. 3) Jenis kesalahan siswa tingkat kemampuan sedang yaitu kesalahan memahami masalah, kesalahan menyusun rencana, kesalahan dalam melaksanakan rencana dan kesalahan dalam memeriksa kembali solusi yang diperoleh. 4) Faktor-faktor yang menyebabkan siswa melakukan kesalahan dalam menyelesaikan soal cerita SPLDV adalah sebagai berikut: kurang memahami soal, lupa konsep, tidak menguasai langkah-langkah dalam menyelesaikan soal, tidak terbiasa menuliskan kesimpulan, dan tidak dapat menerjemahkan soal kedalam model matematika meskipun sebenarnya paham penyelesaian suatu SPLDV.
DEVELOPING MATHEMATICAL CREATIVE THINKING (CT) ABILITY STUDENTS THROUGH THE TREFFINGER LEARNING MODEL (LM) Lambertus Lambertus; Mohamad Salam; Rezkiati Rezkiati; Suhar Suhar; Hasnawati Hasnawati
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (786.886 KB) | DOI: 10.24127/ajpm.v12i1.5432

Abstract

The low ability of CT is a problem that occurs in class VIII students of SMPN 1 Kendari. One reason is the application of inappropriate LM. Treffinger's LM is learning by inviting students to think creatively in solving problems based on the facts around them to come up with various ideas and choose solutions. The purpose of this study was to develop the mathematical CT skills of junior high school students. Class VIII SMPN 1 Kendari as a population consists of 9 classes. Class VIII3 and VIII6 were determined by random sampling technique as an experimental class of 26 students and a control class of 25 students. The finding in this study is that students' mathematical CT skills taught by the Treffinger LM are better than in the guided discovery model. Treffinger's LM is superior in developing CT skills. In addition, Treffinger's LM excels in developing aspects of fluency, flexibility, and elaboration of mathematical CT skills. In contrast, the guided discovery LM excels only in developing aspects of originality.Rendahnya kemampuan CT merupakan masalah yang terjadi pada siswa kelas VIII SMPN 1 Kendari. Salah satu penyebabnya adalah penerapan model pembelajaran yang tidak sesuai. Model pembelajaran Treffinger adalah pembelajaran dengan mengajak siswa berpikir kreatif dalam memecahkan masalah berdasarkan fakta-fakta di sekitar mereka untuk memunculkan berbagai ide dan memilih solusi. Tujuan penelitian ini adalah untuk mengembangkan keterampilan CT matematis siswa SMP. Kelas VIII SMPN 1 Kendari sebagai populasi terdiri dari 9 kelas. Kelas VIII3 dan VIII6 ditentukan dengan teknik random sampling sebagai kelas eksperimen sebanyak 26 siswa dan kelas kontrol sebanyak 25 siswa. Temuan dalam penelitian ini adalah kemampuan CT matematis siswa yang diajar dengan model pembelajaran Treffinger lebih baik dibandingkan dengan model penemuan terbimbing. Model pembelajaran Treffinger lebih unggul dalam mengembangkan keterampilan CT. Selain itu, model pembelajaran Treffinger unggul dalam mengembangkan aspek kefasihan, keluwesan, dan elaborasi keterampilan CT matematis. Sebaliknya, model pembelajaran penemuan terbimbing hanya unggul dalam mengembangkan aspek orisinalitas.
ANALISIS KEMAMPUAN PENALARAN MATEMATIS SISWA DITINJAU DARI KEMAMPUAN AWAL Mohamad Salam; Hasnawati Hasnawati; Ida Ayu Putri Andini; Suhar Suhar; Lambertus Lambertus
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 2 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v12i2.7448

Abstract

Mathematical reasoning is a systematic thinking process based on mathematical logic in solving problems that affect the creation of logical decisions based on the knowledge that students already have. This study aims to analyze students' mathematical reasoning abilities based on initial abilities. The method used is qualitative with a descriptive approach using triangulation techniques. The research subjects were class VIIIB students of SMP Negeri 15 Konawe Selatan consisting of 3 students who were selected from 25 students based on their initial abilities. Data collection techniques through written tests and interviews. The results obtained are: (1) students who have high initial abilities meet all indicators of mathematical reasoning, namely making conjectures (P1), doing mathematical manipulation (P2), compiling evidence (P3), making conclusions (P4), and checking the validity of arguments (P5, (2) students who have early abilities are fulfilling some indicators of mathematical reasoning, namely P1, P2, and some P3, and (3) students who have low initial ability meet the P1 and P2 mathematical reasoning indicators. These results indicate that different initial abilities have different mathematical reasoning.
KEMAMPUAN PENALARAN MATEMATIKA SISWA SMP KELAS VIII PADA SOAL HOTS KONTEN FUNGSI Maryam Pratiwi Azra; Suhar Suhar; Kadir Kadir
Jurnal Penelitian Pendidikan Matematika Vol 11, No 2 (2023)
Publisher : Jurusan Pendidikan Matematika Universitas Halu Ole

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jppm.v11i2.42784

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan penalaran matematika siswa kelas VIII SMP Negeri 4 Buton Tengah dalam menyelesaikan soal HOTS konten fungsi. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Subjek dalam penelitian ini adalah 6 orang siswa yang berasal dari kelas VIII yaitu 2 subjek kemampuan penalaran matematis tinggi, 2 subjek kemampuan penalaran matematis sedang, dan 2 subjek kemampuan penalaran matematis rendah. Teknik pengumpulan data menggunakan metode tes, wawancara dan dokumentasi. Adapun pemeriksaan keabsahan data menggunakan triangulasi teknik. Berdasarkan hasil penelitian diketahui bahwa (1) Siswa dengan kemampuan penalaran matematis tinggi memenuhi keempat indikator yang dinilai pada soal nomor 1, 2 dan 3. (2) Siswa dengan kemampuan penalaran matematis sedang memenuhi keempat indikator pada soal nomor 1, hanya mampu memenuhi dua indikator yang dinilai pada soal nomor 2 dan 3. (3) Siswa dengan kemampuan penalaran matematis rendah tidak memenuhi keempat indikator yang dinilai pada soal nomor 1, 2 dan 3.
Direct Learning And ARCS (Attention, Relevance, Confidence, Satisfaction) : Which Learning Model Influences Statistical Reasoning? Zalma Amandah Zaliki; Suhar; Moh. Salam
Jurnal Amal Pendidikan Vol. 5 No. 1 (2024): April 2024
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/japend.v5i1.126

Abstract

Reasoning ability refers to what students can do with statistical material and how they can use statistical concepts to solve statistical problems. One way to measure students' statistical reasoning is to use a learning model that emphasizes statistical reasoning abilities . Study This use method experiment pseudo with take sample 1 class experiment and 1 class control . Study This aim For know description of the ARCS learning model in the material statistics to ability reasoning statistics student class VIII MTs Negeri 02 Bombana , Para know there is influence of the ARCS learning model on the material statistics to reasoning statistics student class VIII MTs Negeri 02 Bombana . Based on results study obtained ability reasoning statistics student MTsN 02 Bombana taught with the ARCS ( Attention, Relevance, Confidence, Satisfaction ) learning model average score 69.11 from 30 students as well as liveliness student during four meetings consecutive are 76.63%, 82.89%, 86.84%, 90.78%. Based on hypothesis testing of average ability reasoning statistics taught students with the ARCS model ( Attention, Relevance, Confidence, Satisfaction ) more tall than the students being taught with a learning model direct . So you can withdrawn conclusion that exists criteria significant influence towards the ARCS learning model.
The Influence Of Inquiry Learning On Students' Statistical Reasoning Abilities Verra Yuniard; Suhar; Fahinu
Jurnal Amal Pendidikan Vol. 5 No. 1 (2024): April 2024
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/japend.v5i1.127

Abstract

Education for Class VIII Students at SMP Negeri 2 Parigi is currently the main focus of scientific research. This research focuses on students' statistical reasoning in applying the Inquiry Model in class VIII. In addition, this research aims to evaluate the extent to which the Inquiry Model is applied in learning to improve the statistical reasoning abilities of class VIII students. This research method uses quasi-experimental research. Two classes were chosen as samples, namely the experimental class (class VIII 3) and the control class (class VIII 1). From the research results, several significant conclusions can be drawn. First, the statistical reasoning ability of class VIII students at SMP Negeri 2 Parigi who received learning using the Inquiry Model showed an average score of 70.0, median 71.85, and mode 81.2. On the other hand, students who received learning using the Direct Learning Model had an average of 63.64, a median of 53, and a mode of 50. Second, the implementation of learning using the Inquiry Model at SMP Negeri 2 Parigi from the level of teacher and student activity during four consecutive meetings reached a percentage 75%, 75%, 90%, and 90% for teachers, and 68.05%, 75%, 90.27%, and 91.66% for students. Therefore, the experimental class that applies the Inquiry Model is considered to meet the success criteria. Third, the results of statistical analysis show that the calculated t value is 1,766, exceeding the t table value of 1,671, with a significance level of 0.05
Co-Authors & Ainun Nadzir Lutfi & Muh. Syarwa Sangila Arvyaty Arvyaty Busnawir Busnawir Dorce Banne Pabunga Fahinu Hasnawati Hasnawati Hendra Nelva Saputra Ida Ayu Putri Andini Ikman Ikman Kadir Kadir Kadir Kadir La Ndia, La Ndia La Ode Ali Matrahim Lambertus Lambertus, Lambertus Marlianti Marlianti Maryam Pratiwi Azra Mohamad Salam Mustika Mustika Mustika Mustika Nalisa Nalisa Noer Juniaty Rahmad Prajono Rahmat Rahmat Rezkiati Rezkiati Salim, Salim Sitti Muslia Verra Yuniard Yusdila Yusdila Zalma Amandah Zaliki Zamsir Zamsir