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Pengembangan Instrumen Kemampuan Penalaran Matematis Mahasiswa pada Mata Kuliah Persamaan Diferensial Hapizah, Hapizah
Kreano, Jurnal Matematika Kreatif-Inovatif Vol 5, No 1 (2014): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : Jurusan Matematika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Sema

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Abstract

AbstrakPenelitian ini merupakan penelitian pengembangan, dengan tahapan terdiri dari studi pendahuluan, pengembangan produk, dan uji coba. Produk yang dikembangkan adalah instrumen kemampuan penalaran matematis pada mata kuliah Persamaan Diferensial yang terdiri dari enam soal uraian. Hasil penelitian menyatakan bahwa instrumen yang dikembangkan dinyatakan valid dan dapat dipakai untuk mengukur kemampuan penalaran matematis mahasiswa. Kata kunci:       kemampuan penalaran matematis.  AbstractThis research is the development, the stage consists of preliminary studies, product development, and testing. The product developed is an instrument of mathematical reasoning abilities in Differential Equations course consisting of six questions description. The results stated that instruments developed is valid and can be used to measure student mathematical reasoning ability. Keywords:          mathematical reasoning abilities.
Pengembangan Instrumen Kemampuan Penalaran Matematis Mahasiswa pada Mata Kuliah Persamaan Diferensial Hapizah, Hapizah
Kreano, Jurnal Matematika Kreatif-Inovatif Vol 5, No 1 (2014): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : Jurusan Matematika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Sema

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Abstract

AbstrakPenelitian ini merupakan penelitian pengembangan, dengan tahapan terdiri dari studi pendahuluan, pengembangan produk, dan uji coba. Produk yang dikembangkan adalah instrumen kemampuan penalaran matematis pada mata kuliah Persamaan Diferensial yang terdiri dari enam soal uraian. Hasil penelitian menyatakan bahwa instrumen yang dikembangkan dinyatakan valid dan dapat dipakai untuk mengukur kemampuan penalaran matematis mahasiswa.Kata kunci: kemampuan penalaran matematis.AbstractThis research is the development, the stage consists of preliminary studies, product development, and testing. The product developed is an instrument of mathematical reasoning abilities in Differential Equations course consisting of six questions description. The results stated that instruments developed is valid and can be used to measure student mathematical reasoning ability.Keywords: mathematical reasoning abilities.
Hasil Belajar Siswa Pada Materi Peluang Melalui Model Connected Mathematics Project Di Kelas VIII Rupalestari, Desty; Hartono, Yusuf; Hapizah, Hapizah
Jurnal Gantang Vol 3 No 2 (2018): September
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Maritim Raja Ali Haji

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Abstract

Penelitian ini merupakan penelitian deskriptif yang bertujuan untuk mengetahui hasil belajar siswa pada materi peluang setelah diterapkan model pembelajaran Connected Mathematics Project (CMP) di kelas VIII. Subjek penelitian adalah siswa kelas VIII.1 SMPN 1 Palembang yang terdiri dari 29 orang. Teknik pengumpulan data yang digunakan, yaitu tes tertulis yang terdiri dari tiga soal uraian dan wawancara sebagai pendukung data tes. Hasil penelitian menunjukkan bahwa hasil belajar siswa pada materi peluang secara keseluruhan dikategorikan baik dengan rata - rata adalah 76,09, dengan rincian siswa terkategori sangat baik sebanyak 20,69%, terkategori baik sebanyak 44,83%, terkategori cukup sebanyak  24,14%, dan terkategori kurang sebanyak 10,34%. Siswa yang terkategori sangat baik dan baik secara keseluruhan mampu menentukan peluang kejadian dengan mencari banyak ruang sampel dan kejadian suatu percobaan dengan baik. Sedangkan siswa yang terkategori cukup dan kurang masih belum mampu menentukan peluang kejadian yang disebabkan oleh kesalahan dalam menentukan banyak ruang sampel dan kejadian suatu percobaan. Kata kunci: hasil belajar; CMP; peluang This research is a descriptive research that aims to find out student learning outcomes in material of probability after applying model of learning namely Connected Mathematics Project (CMP) in class VIII. The subjects of this research were students of class VIII.1 from SMPN 1 Palembang which consists of 29 students. Technique of collecting data that used on this research were written test which consist of three essay question and interview as a supporter of test data. The research results shows that student learning outcomes in the material of probability overall are categorized good with the average is 76.09, with categorized of excellent students as much as 20.69%,  good categorized as much as 44.83%, enough categorized as much as 24.14% , and the low categorized as much as 10.34%. Students who are categorized excellent and good, overall are able to determine the probability of the event by finding sample space and events of an experiment well. While students who are categorized enough and low still have not been able to determine the probability of events caused by errors in determining the sample space and the event of an experiment. Keywords: learning outcomes; CMP; probability
RETRACTION: [Pengembangan ........... Kemampuan Literasi Matematis Siswa] Efriani, Arvin; Putri, Ratu Ilma Indra; Hapizah, Hapizah
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 6, No 3 (2018)
Publisher : Universitas Sarjanawiyata Tamansiswa

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Abstract

Penarikan artikel ini dilakukan berdasarkan permintaan dari penulis (WDT) dan pertimbangan dari tim redaksi UNION: Jurnal lmiah Pendidikan Matematika mengingat telah terjadi double submission.Artikel ini menurut penulis sudah dipublikasikan pada International Conference Research, Implementation, and Education, of Mathenatics and Science
STRATEGI PROBING PROMPTING DALAM UPAYA MENGONSTRUKSI PEMAHAMAN MAHASISWA TERHADAP FUNGSI DUA VARIABEL Hapizah, Hapizah; Somakim, Somakim; Yusup, M
Jurnal Pendidikan Matematika Vol 13, No 2 (2019)
Publisher : Universitas Sriwijaya

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Abstract

Tulisan ini memaparkan kevalidan bahan ajar yang didalamnya berupa rangkaian pertanyaan probing prompting dalam upaya mengonstruksi pemahaman mahasiswa terhadap fungsi dua variabel. Strategi probing prompting terdapat pada susunan pertanyaan-pertanyaan dalam bahan ajar yang membantu mahasiswa mengonstruksi pemahamannya. Penelitian ini menggunakan design research tipe development studies. Teknik pengumpulan data yang dilakukan adalah walkthrough dan dokumentasi. Penelitian ini menghasilkan bahan ajar berupa rangkaian pertanyaan untuk mengonstruksi pemahaman mahasiswa tentang domain, range, contour plot atau contour maps, surface, dan level of curve (ketinggian kurva) fungsi dua variabel, dan bahan ajar yang dihasilkan dilengkapi dengan bantuan aplikasi Geogebra. Rangkaian pertanyaan untuk materi domain dan range dimulai dari domain dan range fungsi satu variabel. Bahan ajar yang dihasilkan tersebut telah dikatakan valid berdasarkan tahapan yang telah dilaksanakan.
DESAIN PEMBELAJARAN MATERI FUNGSI LINIER MENGGUNAKAN PEMODELAN MATEMATIKA Rahmawati, Dyah; Darmawijoyo, Darmawijoyo; Hapizah, Hapizah
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 7, No 1 (2018)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

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Abstract

This research is aimed to create a learning trajectory of linear functions concept using mathematical modeling. The applied learning approach is the Model Eliciting Activities (MEAs). Design research was chosen as the research method consisting of three main phases; preliminary design, teaching experiments, and retrospective analysis. This research was conducted in class X in a public senior high school in Palembang. The result showed the design activity can encourage students to look at the form of modeling (charts/schemes/equation) that students make themself. Through steps on mathematical modeling takes students into the definition of the power to a linear functions, so the students had the idea in providing recommendations to solve real problems in life.
SAILING CONTEXT IN PISA-LIKE MATHEMATICS PROBLEMS Efriani, Arvin; Putri, Ratu Ilma Indra; Hapizah, Hapizah
Journal on Mathematics Education Vol 10, No 2 (2019)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

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Abstract

Developing PISA like mathematics problems using daily life context helps to improve the quality of learning. This study aimed to generate a valid, practical, and having potential effects on mathematics literacy ability PISA like mathematics problems with the context of sailing in the 2018 Asian Games. This research involved three expert reviews and 32 fifteen-years-old tenth-grade students of SMA N 10 Palembang, a public senior high school in Palembang Indonesia, as the research subjects. This study used the design research method of development studies type. The data were collected through documentation, walkthrough, tests, and interviews. The problem developed in this study is related to the length of wood required to span the sail. The results show that the problems are valid. The validity was viewed from its compatibility with the PISA framework, in which it had related the problems with daily life context of sailing in the 2018 Asian Games and space and shape content. The problems are also practical, viewed from students' understanding of the problem. And, the problems have potential effects when tested in learning issue of mathematical literacy ability. The dominant ability is reasoning and representation ability, while the communication ability is still low because the students do not give detailed answers.
Kesalahan siswa dalam menyelesaikan soal olimpiade SMP konten aljabar Setiawan, Yoga Baskara; Hapizah, Hapizah; Hiltrimartin, Cecil
Jurnal Riset Pendidikan Matematika Vol 5, No 2: November 2018
Publisher : Program Studi Pendidikan Matematika Program Pascasarjana Universitas Negeri Yogyakarta

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Abstract

Penelitian ini merupakan penelitian deskriptif kualitatif yang bertujuan untuk mengetahui dan mendeskripsikan kesalahan siswa dalam menyelesaikan soal olimpiade SMP konten aljabar. Jenis penelitian yang digunakan adalah studi kasus. Subjek penelitian adalah perwakilan siswa kelas IX SMP Negeri 1 Palembang dengan jumlah siswa 22 orang. Teknik pengumpulan data pada penelitian adalah tes tertulis dan wawancara. Analisis data tes dan wawancara mengikuti prosedur Newman Error Analysis. Hasil penelitian menunjukkan bahwa kesalahan-kesalahan yang dilakukan siswa dalam menyelesaikan soal olimpiade SMP konten aljabar terdiri dari kesalahan dalam memahami soal, kesalahan dalam transformasi meliputi penggunaan rumus atau prosedur tidak relevan dan tidak mengetahui prosedur yang digunakan, dan kesalahan dalam proses perhitungan meliputi kesalahan menggeneralisasi pola ke bentuk umum dan tidak menyelesaikan prosedur penyelesaian. Students’ error in solving junior high school Olympiad problem on algebra content AbstractThis research is a qualitative descriptive research that aims to find out and to describe the students’ error in solving junior high school Olympiad on algebra content. Type of this research is case study. The subjects of the study were the students of class IX SMP Negeri 1 Palembang with 22 students. Data collection techniques in this research are written tests and interviews. Analysis of test and interview data follows Newman Error Analysis procedure. The results of the research show that the students’ error in solving junior high school problem on algebra content consist of errors in understanding the problem, error in transformation error includes the use of irrelevant formulas or procedures and do not know the procedures used, and errors in the calculation process include errors generalize patterns to the general form and did not complete the settlement procedure
Permutations Learning Via Role Playing Siligar, E.I Pusta; Somakim, Somakim; Hapizah, Hapizah
Journal of Education and Learning (EduLearn) Vol 12, No 3: August 2018
Publisher : Institute of Advanced Engineering and Science

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This research was aimed at producing a learning trajectory, which could help the students to understand the concept of permutations study via role playing activity in the election of chairman and vice-chairman of Intra School Students Organization. The design of this research was Indonesia’s Realistic Mathematics Education approach. The sample of this reasearch were 36 students of the tenth grade of Senior High School No 15 Palembang. The data were obtained from observations, recorded vedeos, photos, students’ sheet activities, and field documentations. The result of this research showed that the learning trajectory could help the students to understand the concept of permutations study. By using role playing activity, the students have determined the administrative committee of chairman and vice-chairman election of Intra School Students Organization from 2, 3, 4, and 5 candidates, which will enable them to choose the number of formed groups arrangement, and to help them in understanding the concept of permutaions from that election.
Row Sport Context in PISA Like Mathematics Problem Efriani, Arvin; Putri, Ratu Ilma Indra; Hapizah, Hapizah
Journal of Education and Learning (EduLearn) Vol 12, No 4: November 2018
Publisher : Institute of Advanced Engineering and Science

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Abstract

The aim of research was to produce valid, practical and had potential-effect to mathematic literacy ability in PISA like mathematics problem in using row sports context at Asian Games 2018. The research method used development research with development studies type. The subjects of the research were the students with 15 years old of class X SMAN 10 Palembang. The techniques of collecting data were used documentation, walkthrough, test, and interview. This research produced the problem about how the students determined how many benches could be made by only knowing length and width of the boats. The results showed that the problem developed (1) valid from the suitability with the framework PISA regarding content, context, literacy process and level of questions that was connected problems with daily life accordance experts review and one to one stage (2) practical because the problem could be understood by students accordance small group stage, and (3) had a potential effect from the result of analyze the student’s answer in mathematical literacy ability with representation and reasoning ability as dominant accordance field test stage.