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Hasan Basri Said

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Author-ID : 4199916

Education Mathematics

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PENGARUH PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL) TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VII MTSN OLAK KEMANG KOTA JAMBI Kiki Putriyani; Aisyah Aisyah; Hasan Basri Said
Jurnal Ilmiah Dikdaya Vol 8, No 1 (2018): April
Publisher : Universitas Batanghari Jambi

Abstract: Teachers are more active in teaching and learning process, while the students only receive the material, question and answer and record so that learning math is very boring for students. To help students to be more active, teachers make various changes or new things in teaching mathematics, one of them by using Contextual Teaching and Learning (CTL) approach. This research includes true experimental research with Pretest-Postest Control Group Design design. Population in this research is all students of class VII MTsN Olak Kemang City Jambi academic year 2017/2018. Sampling using random sampling technique and samples of research are class VII B (experiment) and VII C (control). This study aims to determine whether there is a significant effect of Contextual Teaching and Learning (CTL) approach to the ability to understand the mathematical concepts of students on the subject of the Set. Data collection is done by doing pretest and posttest which each consist of 7 problem. From the result of data analysis done on the difference of pretest-posttest average in two samples obtained titung for the comprehension ability of mathematical concept 4.93 and ttabel is 1.66. At the real level α is 0.05. From the calculation results show that t count is greater than ttable, then H0 is rejected and HI accepted. Based on the final result, it can be concluded that there is a difference of students' understanding of mathematical concept between the experimental class and the control class. Thus, it was concluded that the Contextual Teaching and Learning (CTL) approach significantly influenced the students' understanding of mathematical concepts.Keywords: Influence, Contextual Teaching and Learning (CTL), and Ability to Understand Mathematical Concepts.

PENGEMBANGAN BAHAN AJAR KIMIA LARUTAN PADA SEMESTER 2 JURUSAN PMIPA FKIP UNBARI JAMBI Hasan Basri Said
Jurnal Ilmiah Dikdaya Vol 5, No 2 (2015): September
Publisher : Universitas Batanghari Jambi

Abstract: Development of teaching materials Chemical solution with contextual learning for FKIP UNBARI Jambi PMIPA department is based on the fact the unavailability of teaching materials especially those that have spesipikasi with contextual learning. This development aims to produce teaching materials Chemical solution with contextual learning for PMIPA department FKIP UNBARI Jambi as grip material faculty and students. Where the research performed at the Department of Guidance and Counseling PMIPA UNBARI Jambi. Product validation teaching materials in this study is a matter experts and instructional media experts, field trials .uji student groups. Teaching materials development activities carried out four (4) phases, (1) the preliminary stage, (2) the stage of development, (3) the stage of preparation of teaching materials products, (4) the stage of expert validation and testing stage products of small groups and large groups. Results of expert validation and expert validation meteri media only give suggestions for the improvement of teaching materials chemical solution. Teaching materials that have been tested in this final group of small and large groups. Results of testing the effectiveness of teaching materials components were analyzed using percentages show good results with an average value of 85.32% dan79,19%. Based on trial results, we can conclude that the solution chemistry teaching materials developed can be used in basic chemistry lectures on the subject of chemical solution.Keywords: Development of Teaching Material Chemical Solution

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS BERDASARKAN TEORI POLYA DITINJAU DARI GAYA KOGNITIF FIELD DEPENDENT DAN FIELD INDEPENDENT PADA POKOK BAHASAN TRIGONOMETRI KELAS X SMA N 1 KOTA JAMBI Elsa Manora Siahaan; Sri Dewi; Hasan Basri Said
PHI: Jurnal Pendidikan Matematika Vol 2, No 2 (2018): Oktober 2018
Publisher : Universitas Batanghari Jambi

Penelitianbertujuanmengetahuikemampuanpemecahan masalah matematis ditinjau dari gaya kognitif field dependent dan field independent pada siswa kelas X SMA Negeri 1 Kota Jambi Tahun Ajaran 2017-2018 yang berjumlah 198 siswa. Subjek yang diambil dalam penelitian ini sebanyak 6 orang, yaitu 3 siswa dengan gaya kognitif field dependent dan 3 siswa siswa dengan gaya kognitif field independent. Metode pengumpulan data yang digunakan dalam penelitian ini adalah metode angket tes gaya kognitif, tes kemampuan pemecahan masalah matematis dan pedoman wawancara. Data yang diperlukan diperoleh melalui tes pemecahan masalah matematis, dan pedoman wawancara yang telah diuji terlebih dahulu melalui uji pendapat validator, data tes angket gaya kognitif telah baku tanpa diuji cobakan oleh pendapat validator. Teknik analisis data yaitu meliputi (1) reduksi data, (2) pemaparan data, dan (3) penarikan kesimpulan serta digunakan triangulasi waktu. Hasil penelitian ini menunjukkan perbedaan kemampuan pemecahan masalah matematis antara keenam subjek pada langkah menyelesaikan masalah dan mengecek kembali, yaitu subjek FI dalam menyelesaikan masalah sesuai rencana dan mengecek kembali hasil yang diperoleh lebih baik dibandingkan subjek FD dalam menyelesaikan masalah dan mengecek kembali hasil.Hal ini terlihat dari jawaban subjek dan indicator pemecahan masalah matematis, kemudian terlihat dari jawaban tes wawancara berdasarkan tahapan Polya. Kata Kunci:Kemampuan Pemecahan Masalah Matematis, Gaya Kognitif Field Dependent dan Field Independent.

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