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Penguatan konsep matematis bagi guru matematika melalui pelatihan software Scilab secara daring
Syamsuri Syamsuri;
Hepsi Nindiasari
ABSYARA: Jurnal Pengabdian Pada Masayarakat Vol 2 No 1 (2021): ABSYARA: Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Hamzanwadi
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DOI: 10.29408/ab.v2i1.3190
One of the competencies mathematics teachers need is the deepening of subject matter in mathematical concepts. Among the methods that can be done is through software training to support mathematics lessons. One of the software that can be used in learning mathematics is Scilab software. The use of Scilab software in mathematics learning cannot be separated from the role of the teacher. This service activity aims to carry out online training for Scilab software for learning mathematics. The method used is an online training and evaluation of activities by a questionnaire about knowledge and skills using Scilab software. This online training was carried out synchronously two times in the September 2020 period and was accompanied asynchronously through the Edmodo software. 68 teachers actively participate in this online training who are members of the Mathematics Subject Teachers' Consultation (MGMP) for Lebak Regency High School Mathematics and Nusantara Mathematics for Banten Region. The teacher's response to learning using the Scilab software depends on the teacher's initial ability to use the software. The result of this activity is that this online training can add insight to teachers about mathematics learning software, especially Scilab. Of the 68 participants who participated in the training, only 36 participants filled out the questionnaire. There is 8 person with excellent results, 9 people satisfied, 6 people extraordinary, 10 people enough, and 3 people low.
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING DENGAN BERBANTUAN VIDEO ANIMASI TERHADAP KEMAMPUAN NUMERASI SISWA SMP
Inayatul Amal;
Hepsi Nindiasari
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol 16, No 1: Juni 2024
Publisher : Universitas Muhammadiyah Makassar
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DOI: 10.26618/sigma.v16i1.14575
Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh model pembelajaran problem based learning dengan berbantuan video animasi terhadap kemampuan numerasi siswa SMP. Jenis penelitian yang digunakan yaitu quasi eksperiment dengan metode Nonequivalent control grup. Populasi pada penelitian ini yaitu adalah seluruh siswa kelas 7 SMPIT Al-Izzah dengan sampel 7A1 sebagai kelas eksperimen dan 7A2 sebagai kelas kontrol. Pengumpulan data yang digunakan berupa instrument test kemampuan numerasi. Berdasarkan hasil penelitian diperoleh nilai rata-rata posttest yang diperoleh kelas ekspirimen lebih besar dibandingkan nilai rata- rata yang diperoleh kelas kontrol dengan nilai rata-rata kelas kontrol sebesar 66,11 dan rata-rata kelas eksperimen sebesar 80,42. Kemudian hasil uji independent sample t-test yang dilakukan untuk menguji hipotesis penelitian didapatkan bahwa nilai signifikansi (1-tailed) sebesar 0.001 yang berarti bahwa nilai sig. 0.05, maka H0 ditolak dan H1 diterima dengan H0: kemampuan numerasi siswa yang menggunakan model problem based learning berbantuan video animasi tidak lebih baik dibandingkan siswa pada kelas yang menggunakan model ekspositori dan H1: Kemampuan numerasi siswa yang menggunakan model problem based learning berbantuan video animasi lebih baik dibandingkan siswa pada kelas yang menggunakan model ekspositori. Maka dapat disimpulkan bahwa kemampuan numerasi siswa yang menggunakan model pembelajaran problem based learning lebih baik dibandingkan kemampuan numerasi siswa yang menggunakan model pembalajaran ekspositori
META ANALISIS: PENGARUH MODEL PEMBELAJARAN TPS TERHADAP HASIL BELAJAR MATEMATIKA SISWA
Arif Hidayatullah;
Syamsuri Syamsuri;
Maman Fathurrohman;
Hepsi Nindiasari
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 1 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa
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DOI: 10.46306/lb.v5i1.535
This study investigates the impact of the Think-Pair-Share (TPS) model. TPS, which involves individual thinking stages, partner collaboration, and idea exchange, is implemented as an innovative strategy for understanding mathematics. The aim of this research is to evaluate the extent to which the implementation of the TPS model influences student learning. The research method involves Meta-Analysis, where 40 studies were obtained from the search, and 10 studies were selected based on inclusion and exclusion criteria. Meta-Analysis is used to determine the combined effect size by analyzing the selected studies that applied the TPS model. The anticipated results of this study are expected to provide insights into the effectiveness of the TPS learning model. Therefore, this research contributes to the development of teaching methods focused on achieving optimal learning outcomes. This study indicates that the Random Effect (RE) Model size from the implementation of the TPS learning method in improving mathematical problem-solving skills is 0.81, classified as a moderate effect
ANALISIS META: PENGARUH MODEL PEMBELAJARAN TERHADAP KEMAMPUAN PEMAHAMAN KONSEP SISWA
Heri Bastian;
Syamsuri Syamsuri;
Hepsi Nindiasari
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 1 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa
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DOI: 10.46306/lb.v5i1.536
This research aims to conduct a meta-analysis of the influence of learning models on students' conceptual understanding, with a focus on the crucial factor of effect size. The meta-analysis encompasses a review of various journals and empirical studies previously conducted in the field of education. Data collection methods include the selection of studies based on specific criteria and the extraction of relevant data, including information on the learning models used and their effect sizes. The analysis results indicate significant variations in the impact of learning models on students' conceptual understanding, with effect size being the determining parameter. Various learning models, such as cooperative learning, project-based learning, and student-centered learning methods, have been identified and analyzed to measure their impact on students' conceptual understanding skills. Furthermore, this meta-analysis provides insights into the relationship between effect size and learning contexts, including examples such as educational levels, subjects, and study durations. These findings can serve as guidelines for developing more effective learning strategies, especially in efforts to enhance students' conceptual understanding
KEMAMPUAN LITERASI MATEMATIS SISWA SMP DALAM MENYELESAIKAN SOAL ARITMATIKA SOSIAL DITINJAU DARI GAYA BELAJAR DAVID KOLB
Elisa Amelia;
Heni Pujiastuti;
Hepsi Nindiasari
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 1 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa
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DOI: 10.46306/lb.v5i1.557
Researchers in this article describe the mathematical literacy skills of junior high school students in solving social arithmetic problems in terms of David Kolb's learning style. This research method uses descriptive qualitative with 26 students of SMPN 2 Cileles class VIII B as the research subjects. This study used mathematical literacy test instruments, David Kolb learning style questionnaire, and interview guidelines. The results showed that each learning style had varied mathematical literacy skills. Upper divergent students were able to fulfill three mathematical process indicators. Middle divergent students are only able to formulate the context mathematically and use mathematical concepts, facts and procedures. Lower divergent students are only able to formulate the context mathematically. Upper assimilation students were able to fulfill three process indicators Moderate assimilation students were able to fulfill three process indicators in part of the problem. Lower assimilation students were only able to formulate the context mathematically. Upper and medium convergent students were able to fulfill the three mathematical process indicators in part of the problem. Lower convergent students are only able to formulate the context mathematically. Upper and medium accommodation students were able to fulfill three mathematical process indicators in part of the problem. Lower accommodation students were only able to fulfill one process indicator, namely formulating the context mathematically
PEMBELAJARAN MATEMATIKA PADA ERA MERDEKA BELAJAR : LITERATURE REVIEW
Rohmatulloh Rohmatulloh;
Novaliyosi Novaliyosi;
Hepsi Nindiasari;
Abdul Fatah
HISTOGRAM: Jurnal Pendidikan Matematika Vol. 7 No. 1 (2023): Histogram
Publisher : STKIP Andi Matappa
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DOI: 10.31100/histogram.v7i1.2510
Penelitian ini dilakukan untuk mendeskripsikan muatan matematika dan karakteristik pembelajaran matematika pada kurikulum merdeka. Literature review digunakan sebagai metode dalam penelitian ini. Artikel ditelusuri pada artikel dilakukan pada database Google Cendekia, Portal Garuda dan Sintaristekbrin. Berdasarkan hasil penelaahan artikel yang didapat, muatan matematika dalam kurikulum merdeka terdapat dua elemen, yaitu elemen konten dan proses. Selain itu, pelaksanaan pembelajaran matematika pada era merdeka belajar dimulai dengan asesmen diagnostik sebagai dasar pemetaan peserta didik untuk kemudian dilakukan pembelajaran berdiferensiasi. Pembelajaran berdiferensiasi sejalan dengan kurikulum merdeka, mengakomodir peserta didik, luwes dalam penerapan dan berfokus pada pengembangan karakter. Oleh karena itu, pembelajaran berdiferensiasi dapat menjadi rekomendasi bagi guru dalam melaksanakan pembelajaran matematika pada era merdeka belajar.
EFEKTIVITAS FLIPPED CLASSROOM DIINTEGRASIKAN DENGAN MODEL DISCOVERY LEARNING TERHADAP KEMAMPUAN NUMERASI DITINJAU DARI DISPOSISI MATEMATIS SISWA SMA
Saniah, Siti Lilis;
Nindiasari, Hepsi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i1.14472
The purpose of this study is to find out whether the flipped classroom which is integrated with the discovery learning is better than just using the discovery learning and to find out differences in numeracy abilities when viewed from a mathematical disposition in class XI MAN 4 Tangerang students in the 2021/2022 academic year. This study uses a mix method , namely the combination of quantitative and qualitative. Quantitative research using quasi-experiment design type pretest-post test control group design by making two groups, namely the control class and the experimental class. Methods of data collection using numeracy ability test questions, mathematical disposition questionnaires, observation sheets, and interviews. Data analysis techniques in the quantitative method include normality tests, homogeneity tests, and two-way ANOVA tests (Two-way ANOVA). In the qualitative method, the data analysis used includes data reduction, data presentation, and drawing conclusions. In an effort to improve numeracy skills, the use of the discovery learning integrated with the flipped classroom have a positive impact.
Pembelajaran problem based learning (PBL) dengan kerangka kerja TPaCK: kemampuan pemecahan masalah matematis siswa SMA
Pratidina, Dian Aliza;
Nindiasari, Hepsi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi
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DOI: 10.22460/jpmi.v6i5.15834
This research was conducted to investigate the influence of PBL (Problem-Based Learning) with the TPaCK framework on the mathematical problem-solving abilities of high school students, specifically focusing on the topic of Systems of Linear Equations with Three Variables (SPLTV). The study employed a pre-experimental design using a one-group pretest-posttest approach at a public high school in Kabupaten Serang with Class X IPA 6 as the selected research sample. The participants were chosen through purposive sampling during the first semester of the academic year 2022–2023. Data collection in this study involved pre-tests and post-tests. The data obtained from the initial and final tests was then processed through three stages, namely descriptive data analysis, data prerequisite test, and hypothesis test The findings of this research demonstrate that PBL with the TPaCK framework can enhance the mathematical problem-solving abilities of high school students.
Efektifitas problem-based learning dengan pendekatan hybrid learning terhadap kemampuan pemecahan masalah matematis
Sutisna, Eki;
Nindiasari, Hepsi
Tirtamath: Jurnal Penelitian dan Pengajaran Matematika Vol 5, No 2 (2023): TIRTAMATH: Jurnal Penelitian dan Pengajaran Matematika
Publisher : Universitas Sultan Ageng Tirtayasa
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DOI: 10.48181/tirtamath.v5i2.13493
The purpose of this study was to determine the effectiveness of the problem based learning method with hybrid learning approach through students' mathematical problem solving abilities. This research approach is a quantitative with the type of pre-experimental research designed, using the one group pretest posttest design technique. The research sample was students in one of the senior high schools in Tangerang, with the population was all students of class XII MIPA 1, its amount 24 students. The data analysis technique used descriptive and inferential analysis. The results showed that before the method was given to the students, the average problem-solving ability test results were 4.42 and after applying the method, the average problem-solving ability test results increased by 7.08, so that there was an average increase of 37%. It can be seen that the problem-based learning method with hybrid learning approach is quite effective on the ability to solve students’ mathematical problems.
Efektivitas model pembelajaran problem-based learning terhadap kemampuan pemecahan masalah matematika
Septiani, Awaliyah;
Nindiasari, Hepsi
Tirtamath: Jurnal Penelitian dan Pengajaran Matematika Vol 5, No 2 (2023): TIRTAMATH: Jurnal Penelitian dan Pengajaran Matematika
Publisher : Universitas Sultan Ageng Tirtayasa
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DOI: 10.48181/tirtamath.v5i2.13489
Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran Problem Based Learning terhadap kemampuan pemecahan masalah matematika. Dalam penelitian ini, populasi yang digunakan adalah siswa kelas 10 SMA Negeri 12 Kabupaten Tangerang tahun pelajaran 2021-2022 dengan sampelnya adalah kelas 10 Mipa 1 sebagai kelas eksperimen, yaitu kelas yang diberikan perlakuan menggunakan model pembelajaran Problem Based Learning, dan kelas 10 Mipa 4 sebagai kelas kontrol, yaitu kelas yang diberikan pembelajaran biasa sesuai kurikulum K13. Materi dalam penelitian ini adalah sistem persamaan linear tiga variabel (SPLTV). Penelitian ini dilakukan dengan menggunakan pendekatan kuantitatif dengan menggunakan desain kuasi eksperimen (eksperimen semu). Teknik untuk mengumpulkan data dilakukan dengan tes dan dokumentasi . Analisis data menggunakan independent sample t-test. Hasil dari penelitian ini mengungkapkan bahwa penerapan pembelajaran Problem Based Learning efektif terhadap kemampuan pemecahan masalah matematika siswa. Hal ini ditunjukkan dari hasil analisis menggunakan uji-t dari nilai pre-test dan post-test pada masing-masing kelas eksperimen dan kelas kontrol, dimana rata-rata hasil pembelajaran matematika kelas eksperimen lebih baik dibandingkan dengan rata-rata hasil pembelajaran matematika kelas kontrol.