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All Journal SPEKTRUM: Jurnal Pendidikan Luar Sekolah (PLS) Jurnal Karya Pendidikan Matematika Jurnal Pelangi AKSIOMA: Jurnal Program Studi Pendidikan Matematika Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika LEMMA: Letters Of Mathematics Education AlphaMath: Journal of Mathematics Education Jurnal Elemen Al-Jabar : Jurnal Pendidikan Matematika Empowerment : Jurnal Pengabdian Masyarakat INSPIRAMATIKA Pendas : Jurnah Ilmiah Pendidikan Dasar JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Equation: Teori dan Penelitian Pendidikan Matematika KOLOKIUM: Jurnal Pendidikan Luar Sekolah JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika Jurnal Riset Pembelajaran Matematika BERDAYA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat Rangkiang: Jurnal Pengabdian Pada Masyarakat Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Pengabdian dan Peningkatan Mutu Masyarakat (JANAYU) EMTEKA: Jurnal Pendidikan Matematika Dimensi Matematika : Jurnal Pendidikan dan Pembelajaran Matematika Plusminus: Jurnal Pendidikan Matematika ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat JES-MAT (Jurnal Edukasi dan Sains Matematika) Pedagogy : Jurnal Pendidikan Matematika Jurnal Horizon Pendidikan RANGKIANG: Jurnal Pengabdian Pada Masyarakat Konstanta: Jurnal Matematika dan Ilmu Pengetahuan Alam JIP: Jurnal Ilmu Pendidikan Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jnanadharma Jurnal Pendidikan MIPA Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam

Hafizah Delyana, Hafizah

Universitas PGRI Sumatera Barat

Author-ID : 577391

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Pengembangan Modul Statistika Berbasis Project Based Learning Hafizah Delyana; Ahmad Fauzan; Armiati Armiati; Nurhizrah Gistituati; Ali Asmar
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 5 No 3 (2021): Volume 5 Nomor 3 Tahun 2021
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v5i3.772

Berdasarkan pengalaman peneliti yang telah mengajar statistika selama 4 tahun, diketahui bahwa materi yang digunakan selama ini berupa buku teks yang sulit dipahami. Kemudian hasil wawancara dengan 9 mahasiswa juga diperoleh informasi, secara umum mereka menyatakan kesulitan dalam memahami materi yang ada di buku ajar. Pembelajaran ini menunjukkan bahwa buku ajar yang ada belum efektif dan efisien, serta berdampak pada hasil belajar yang diperoleh siswa. Penelitian ini bertujuan untuk mengembangkan modul statistik berbasis PjBL. Model pengembangan yang digunakan adalah model Plomp. Penelitian ini sampai tahap prototyping phase. Pada fase preliminary research yang dilakukan adalah menganalisis silabus, buku ajar, karakter mahasiswa, dan wawancara dengan dosen mata kuliah statistika. Sedangkan, fase prototyping, merancang bahan ajar dan divalidasi oleh dua validator. Teknik analisis yang digunakan adalah menghitung persentase produk yang dikembangkan. Hasil penelitian menunjukkan bahwa rata-rata persentase bahan ajar yang dikembangkan pada aspek didaktis, aspek isi, aspek kebahasaan dan aspek tampilan memiliki kriteria sangat valid. Sehingga dapat disimpulkan bahwa bahan ajar yang dihasilkan dalam penelitian ini adalah valid.

IMPROVED PROBLEM SOLVING SKILLS SLOW LEARNER STUDENTS IN ELEMENTARY SCHOOL THROUGH THE USE OF CONSTRUCTIVISM LEARNING MODEL Ali Asmar; Hafizah Delyana
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 2 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Tujuan penelitian ini adalah untuk mempelajari peningkatan kemampuan pemecahan masalah siswa SD yang termasuk dalam kategori lambat belajar yang menerapkan pembelajaran dengan menggunakan model pembelajaran konstruktivisme dan konvensional. Peneliti mengolah data menggunakan program SPSS 16 for Windows dan Microsoft Office Excel 2007 untuk mencapai tujuan tersebut. Subjek dalam penelitian ini adalah siswa slow learner kelas V SDN Adabiah Padang. Teknik pengumpulan data dengan observasi dan wawancara dengan pedoman observasi dan wawancara. Hasil penelitian menunjukkan bahwa melalui pre-test dan post-test keterampilan pemecahan masalah pada akhir pembelajaran menggunakan Model Pembelajaran Konstruktivisme dan pembelajaran konvensional. Data tes keterampilan pemecahan masalah diperoleh dari 16 siswa, 8 siswa kelas eksperimen yang menerapkan Model Pembelajaran Konstruktivisme, dan 8 siswa kelas kontrol yang menerapkan pembelajaran konvensional. Data tes keterampilan pemecahan masalah diperoleh dari 16 siswa, 8 siswa kelas eksperimen yang menerapkan Model Pembelajaran Konstruktivisme, dan 8 siswa kelas kontrol yang menerapkan pembelajaran konvensional. Penerapan model pembelajaran ini terjadi peningkatan keterampilan pemecahan masalah, termasuk pemahaman perencanaan masalah untuk pemecahan masalah berupa pemecahan masalah dari penerapan beberapa konsep pembelajaran matematika. Bukti dari data skor gain yang dinormalisasi (N-gain) antara kedua kelas dapat dilihat.The purpose of this study is to study the improvement of problem-solving skills of elementary students who fall into the category of slow learners who apply to learn using constructivism and conventional learning models. Researchers processed data using the SPSS 16 for Windows and Microsoft Office Excel 2007 programs to achieve these goals. The subjects in this study were students of slow learner class V Adabiah Padang Elementary School. Data collection techniques with observations and interviews with observation and interview guidelines. The results showed that through pre-test and post-test problem-solving skills at the end of learning using the Constructivism Learning Model and conventional learning. The problem-solving skills test data were obtained from 16 students, 8 experimental class students applying the Constructivism Learning Model, and 8 control class students who applied conventional learning. The problem-solving skills test data were obtained from 16 students, 8 experimental class students applying the Constructivism Learning Model, and 8 control class students who applied conventional learning. The application of this learning model occurs an increase in problem-solving skills, including understanding problem planning for problem-solving in the form of problem-solving from the application of several mathematical learning concepts. The evidence from data on normalized gain scores (N-gain) between the two classes may be seen.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DITINJAU DARI MINAT BELAJAR SISWA Villia Anggraini; Hafizah Delyana; Iga Kumala Sari
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 2 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Kemampuan pemecahan masalah matematika merupakan salah satu kompetensi yang sangat penting untuk dikuasai siswa. Faktor yang mempengaruhi kemampuan pemecahan masalah matematis salah satunya adalah minat belajar siswa. Penelitian ini dilakukan untuk menganalisis kemampuan pemecahan masalah ditinjau dari minat belajar siswa dalam pembelajaran matematika. Penelitian ini menggunakan metode deskriptif dengan pendekatan kuantitatif. Subjek penelitian dipilih secara purposive sampling. Subjek penelitian yang dipilih adalah kelas XI AKL-2 SMK Negeri 1 Enam Lingkung tahun pelajaran 2021/2022. Instrumen yang digunakan untuk mengumpulkan data yaitu soal tes kemampuan pemecahan masalah, angket minat belajar, dan pedoman wawancara. Soal tes pemecahan masalah dianalisis berdasarkan pengkategorian kemampuan pemecahan masalah tinggi, sedang, dan rendah. Angket minat belajar dianalisis berdasarkan kriteria pengelompokkan minat belajar tinggi, sedang, dan rendah. Dari hasil penelitian, diperoleh siswa dengan minat belajar tinggi memiliki kemampuan pemecahan tinggi sebanyak 10,53%. Siswa dengan minat belajar sedang memiliki kemampuan pemecahan masalah tinggi sebanyak 21,05%. Siswa dengan minat belajar sedang memiliki kemampuan pemecahan masalah sedang sebanyak 42,10%. Siswa dengan minat belajar sedang memiliki kemampuan pemecahan masalah rendah sebanyak 15,79%. Siswa dengan minat belajar rendah memiliki kemampuan pemecahan masalah rendah sebanyak 10,53%.Math problem-solving skills are one of the competencies that are very important for students to master. Factors that affect mathematical problem-solving ability one of them is the student's learning interest. This research was conducted to analyze problem-solving skills reviewed from students' learning interests in math learning. This research uses descriptive methods with quantitative approaches. The study subjects were selected by purposive sampling. The selected research subjects were class XI AKL-2 SMK Negeri 1 Enam Lingkung school year 2021/2022. The instruments used to collect data are problem-solving skills tests, learning interest questionnaires, and interview guidelines. Problem solving tests are analyzed based on categorizing high, medium, and low problem-solving capabilities. Learning interest questionnaires are analyzed based on the criteria of grouping high, medium, and low learning interests. From the results of the study, students with a high interest in learning have high solving ability as much as 10.53%. Students with a moderate interest in learning have a high problem-solving ability of 21.05%. Students with a moderate interest in learning have a moderate problem-solving ability of 42.10%. Students with a moderate interest in learning have a low problem-solving ability of 15.79%. Students with low interest in learning have a low problem-solving ability of 10.53%.

THE INFLUENCE OF INDEPENDENCE AND MOTIVATION TO LEARN THROUGH PBL ON STUDENTS' PROBLEM-SOLVING ABILITIES Ali Asmar; Hafizah Delyana
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 3 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

The purpose of this research is to find out how the influence of student independence and learning motivation on the problem-solving abilities of Padang State University students in Space Geometry Courses through the Problem Based Learning (PBL) model. The research method used is a survey with correlation and regression analysis. The population in this study was UNP students, with a sample of 23 students with purposive sampling techniques. Data on student independence and learning motivation is obtained through questionnaires. In contrast, the data of problem-solving capabilities are obtained through tests. The results of the data analysis found that the influence of independence and learning motivation on problem-solving ability was shown by a correlation coefficient of 0.642 and a coefficient of determination R2 of 37.8%, and regression line equation Y = 42.271 + 0.334 X1 + 0.404 X2. The testing analysis obtained that the confident correlation and regression coefficient is significant. This research proves that there is an influence of independence and student learning motivation together on students' problem-solving abilities.

ANALISIS KETERAMPILAN KONEKSI MATEMATIKA DITINJAU DARI GAYA BELAJAR PESERTA DIDIK Rina Febriana; Hafizah Delyana
Jurnal Karya Pendidikan Matematika Vol 9, No 2 (2022): Jurnal Karya Pendidikan Matematika Volume 9 Nomor 2 Tahun 2022
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.9.2.2022.82-87

This study aims to describe and analyze students' mathematical connection skills related to learning styles. The research was conducted at SMPN 1 Luhak Nan Duo class VII.a in West Pasaman Regency. The subjects of this study were three students from 30 students of class VII.a with auditory, visual, and kinesthetic sensation learning styles. Qualitative descriptive research method, instrument in the form of a questionnaire to see learning styles and tests of mathematical connection skills. the results of the study concluded that the visual learning style in solving math problems did not use the relationship between mathematical ideas so the indicators of mathematical connection had not been achieved, studeand nts with auditory learning styles did not meet the indicators of mathematical connections related to mathematical ideas using relevant indicators related to mathematics, learning Sensory motor has perfect mathematical connection skills, the ability to generate consistent mathematical ideas.

Kemampuan Pemecahan Masalah Siswa Kelas VIII Pada Materi SPLDV Ditinjau dari Kemandirian Belajar Siswa Hafizah Delyana; Nisa Gusriyani; Rahmi
Jurnal Dimensi Matematika Vol 5 No 01 (2022): JURNAL DIMENSI MATEMATIKA
Publisher : Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jdm.v5i01.4528

Kemampuan pemecahan masalah merupakan kemampuan tingkat tinggi yang harus dikuasai oleh siswa.Dalam pembelajaran matematika, kemandirian belajar sangat diperlukan untuk meningkatkan kemampuan pemecahan masalah matematis siswa. Penelitian ini bertujuan untuk mengetahui hubungan kemandirian belajar siswa terhadap kemampuan pemecahan masalahmatematis melalui pembelajaran daring di kelas VII. 4 SMPN 7 Padang. Penelitian ini dilaksanakan pada semester ganjil Tahun Pelajaran 2021/2022 dikelas VIII.4SMPN 7 Padang.Penelitian ini tergolong penelitian deskriptif. Subjek penelitian dipilih secara purposive sampling. Penelitian ini menggunakan dua jenis instrumen penelitian yaitu tes dan angket. Teknik pengumpulan data pada penelitian ini menggunakan metode angket dan metode tes. Analisa data menggunakan uji regresi linear sederhana dan uji korelasi, hipotesis menggunakan uji t untuk mengetahui hubungan kemandirian belajar siswa terhadap kemampuan pemecahan masalahmatematis. Berdasarkan hasil penelitian diperoleh ; 1) Persentase kemandirian belajar siswa tertinggi berada pada kategori sangat kuat yaitu sebanyak 71,9%; 2) Persentase kemampuan pemecahan masalah matematis siswa tertinggi pada kategori tinggi sebanyak 46,9%. Sehingga dapat disimpulkan kemandirian belajar dapat dijadikan sebagai salah satu faktor yang dapat mempengaruhi kemampuan pemecahan masalah matematis peserta didik.

Pelatihan Penggunaan Software Geogebra dalam Memecahkan Soal Geometri Ruang Berbasis Contextual Teaching and Learning Hafizah Delyana; Radhya Yusri; Ainil Mardiyah; Istikhfar Istikhfar; Eva Pebri Ningsih
ADMA : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 3 No 1 (2022): ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat
Publisher : LPPM Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/adma.v3i1.2094

The utilization of technology applications in classroom learning is limited to the use of power points. The use of PowerPoint media, especially in three-dimensional material, has a less attractive presentation. Graphic representations and three-dimensional images in the learning process are mostly still made manually. Training on the use of Geogebra software for mathematics teachers is one solution to overcome the problems that occur to increase the knowledge and skills of teachers in designing and making three-dimensional images. The training is held for three months once a week. The training was carried out using a guidance method that aims to train teachers of SMA Negeri 2 Padang to be able to create three-dimensional images by utilizing Geogebra software and be able to apply them in the learning process. The results obtained in this activity are all teachers who participate in this activity can use Geogebra software in learning mathematics. The use of Geogebra software can overcome existing problems so that its use can help students understand abstract material concepts. Students are also able to explore, and conduct investigations and searches using Geogebra software and can test more examples in a short time rather than just using the manual method. Students can also find, construct, conclude and finally understand how to describe the shape of space correctly.

HUBUNGAN SELF EFFICACY DENGAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VIID MTSN 13 PESISIR SELATAN ridha ulfahmi yessa; rahmi rahmi; hafizah delyana
Jurnal Edukasi dan Sains Matematika (JES-MAT) Vol 8, No 2 (2022): Jurnal Edukasi dan Sains Matematika (JES-MAT)
Publisher : Department of Mathematics Education, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jes-mat.v8i2.5674

Mathematical communication is a high level skill that students have acquired. Students' self efficacy is required to boost their learning confidence. The goal of this study was to see if there was a link between self efficacy and mathematical communication skills in Pesisir Selatan’s class VII D MTsN 13. This type of research is quantitative which is classified as correlational. The subjects of this study were 26 students were selected purposive sampling. A self efficacy test and a mathematical communication test were utilized to collect data in this study. This study’s data analysis method includes a simple linear regression test, a correlation test, and a hypothesis test utilizing the t test. Based the analysis it’s indicating that the linear relationship between X and Y is weak, and the analysis concluded that there is a weak but not significant relationship between self efficacy students’ mathematical communication skills in class VII D MTsN 13 Pesisir Selatan. After being traced through interviews, it was found that students were weak in understanding concepts, this was indicated by some students still confused with the use the right concepts in solving the problem given.

ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA PADA TOPIK SISITEM PERSAMAAN LINIER DUA VARIABEL BERDASARKAN PROSEDUR NEWMAN delvita rahma sari; Mulia Suryani; Hafizah Delyana
Jurnal Edukasi dan Sains Matematika (JES-MAT) Vol 8, No 2 (2022): Jurnal Edukasi dan Sains Matematika (JES-MAT)
Publisher : Department of Mathematics Education, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jes-mat.v8i2.5632

The error analysis in this study is the error made by students in solving stories problems on the topic of a two-variable linear equation system based on the Newman procedure. This study uses a descriptive method with a quantitative approach. The subjects of this study were students of class VIII B MTsN 13 Pesisir Selatan. The sampling technique used was purposive sampling. The instruments used to collect data are tests and documentation. The results showed that the errors that were mostly made by students were encoding error of 34.64%, including the high enough category. Furthermore, the process skill error and are 30.46%, including the fairly high category. Meanwhile, the transformation error is 15.23%, including the small category. For the comprehension error of 15.23%, including the small category, and the reading error of 4.64% including the very small category. So, it can be concluded that the mistakes that many students make in story problems are two-variable linear equation system problems, encoding errors of 34.44% and the smallest errors made by students, reading errors of 4.64%.

IMPLEMENTATION OF CONTEXTUAL TEACHING AND LEARNING (CTL) ON STUDENTS' CAPABILITY IN MATHEMATICAL PROBLEM SOLVING Rike Hayati; Rahmi Rahmi; Hafizah Delyana
Alifmatika (Jurnal pendidikan dan pembelajaran Matematika) Vol 4 No 2 (2022): Alifmatika - December
Publisher : Fakultas Tarbiyah Universitas Ibrahimy

The purpose of this study was to determine whether students' mathematical problem-solving abilities by applying the Contextual Teaching and Learning (CTL) learning model were better than students' mathematical problem-solving abilities by applying conventional learning models. This research was motivated by the low mathematical problem-solving ability of students. This type of research was an experiment using a quantitative approach with a Noneequivalent posttest-only Control Group Design. The population of this study was all students of class XI Senior high school Negeri 1 Padang Gelugur. The technique used in this research was random sampling, so the sample of this research was class XI natural sciences major 1 as the experimental class and class XI natural sciences major 2 as the control class. The research instrument used was Post-test. The form of the test used was an essay with reliability of 0.399. Furthermore, the hypothesis was tested by a t-test. The results of hypothesis testing show that tcount > ttable was 7.17 > 1.67 so hypothesis one was accepted. Thus, it can be concluded that students' mathematical problem-solving abilities by implementing the CTL learning model were better than students' mathematical problem-solving abilities by applying conventional learning.

Co-Authors Adnan, Mazlini Afriyola, Fingki Ahmad Fauzan Ainil Mardiyah Alfi Yunita Alfi Yunita Ali Asmar Ambiyar, Ambiyar Amnah Anggun Vitaloka Angraini, Tri Wulan Puteri Anna Cesaria Aprilianto, Fadli Arie Purwa Kusuma Armiati Asmar, Ali Ayu Anggraini Aziz, Ishak delvita rahma sari Desfina Aisyiah Desma Warti Desmita Alfira Desmita Alfira Doli Oktamira Eva Pebri Ningsih Fahmi Aulia Zikra Fitri Suryani Fitri Suryani Gusnita Gusnita Gusnita Iga Kumala Sari Ira Dya Fitri, Desi Isra, Rilla Juni Istikhfar Istikhfar Jea Marita Laksono Trisnantoro Lita Lovia Lucky Heriyanti Jufri, Lucky Heriyanti Melisa Melisa Melisa Melisa Melisa Miftahul Rizka Mitra Yeni Mudjiran Mudjiran Mulia Suryani Nasyatul A, Restu Neelam, Dhea Adrin Nisa Gusriyani Nurhizrah Gistituati Nurmi Nurmi Okky Rayhana Oktaviani, Tri Paramitha, Audra Prihastini Oktasari Putri Radhya Yusri, Radhya Rahmi Rahmi Rahmi Rahmi Rahmi Rahmi Rahmi Ramadoni, Ramadoni Retna Wites Revi Syahira ridha ulfahmi yessa Rija Tasya Salsabila Rike Hayati Rina Febriana Salsabila, Rija Tasya Sefna Rismen Septya, Egi Siskha Handayani, Siskha Siti Syarifah Rahmadhani Suci Wahyuni Susi lawati Syuraini, Syuraini Tai Chien Kao Thania Diyelsa Tri Wulan Puteri Angraini Villia Anggraini Vivi Gita Puspita Wahyuna, Synta Welly Apria Windi Maiendra Yerizon Yerizon Yulia Haryono Yusof, Anuar Mohd. Zainal, Hardani Mardiana Zulfitri Aima Zulfitri Aima

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