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Journal of Primary Education Jurnal Perspektif Jurnal Pendidikan Journal of Authentic Research on Mathematics Eduacation (JARME) M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Delta: Jurnal Ilmiah Pendidikan Matematika JE (Journal of Empowerment) Social, Humanities, and Educational Studies (SHEs): Conference Series ALGORITMA : Journal of Mathematics Education Gema Wiralodra JPMI (Jurnal Pembelajaran Matematika Inovatif) (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Jurnal Penelitian Pembelajaran Matematika Sekolah Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika PHI: Jurnal Pendidikan Matematika GAUSS: Jurnal Pendidikan Matematika Journal of Elementary School (JOES) JIIP (Jurnal Ilmiah Ilmu Pendidikan) MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Hipotenusa : Journal of Mathematical Society Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Range : Jurnal Pendidikan Matematika Southeast Asian Mathematics Education Journal Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Eksponen Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Mosharafa: Jurnal Pendidikan Matematika These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan Plusminus: Jurnal Pendidikan Matematika Hipotenusa: Journal of Research Mathematics Education (HJRME) FARABI: Jurnal Matematika dan Pendidikan Matematika MATH-EDU: Jurnal Ilmu Pendidikan Matematika Journal Evaluation in Education (JEE) Asean Journal of Science and Engineering (AJSE) Jurnal Pengabdian Kepada Masyarakat Abdi Nusa JIPMukjt:Jurnal Ilmu Pendidikan Muhammadiyah Kramat Djati al-fikrah: Jurnal Manajemen Pendidikan Jurnal Didactical Mathematics Indonesian Journal Of Educational Research and Review Jurnal Cakrawala Pendas Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Edumatica: Jurnal Pendidikan Matematika Al Khawarizmi: Jurnal Pendidikan Matematika Jurnal Basicedu Journal of Innovation and Research in Primary Education Pancaran Pendidikan INCOME: Indonesian Journal of Community Service and Engagement Eduvest - Journal of Universal Studies JNPM (Jurnal Nasional Pendidikan Matematika) International Journal of Mathematics and Mathematics Education (IJMME) Badranaya: Jurnal Pengabdian kepada Masyarakat Indonesian Journal of Mathematics Education IndoMath: Indonesia Mathematics Education International Journal of Research in Mathematics Education JRAMathEdu (Journal of Research and Advances in Mathematics Education) SIGMA DIDAKTIKA: Jurnal Pendidikan Matematika Kreano, Jurnal Matematika Kreatif Inovatif Jurnal Elementaria Edukasia Bilangan: Jurnal Ilmiah Matematika, Kebumian dan Angkasa International Journal of Didactic Mathematics in Distance Education Jurnal Infinity AT-TAKLIM: Jurnal Pendidikan Multidisiplin Jurnal Jendela Matematika Journal on Mathematics Education Research Jurnal Pendidikan MIPA Mathematics Education Journal Journal on Mathematics Education Universal Education Journal of Teaching and Learning Jurnal Pedagogi dan Inovasi Pendidikan SJME (Supremum Journal of Mathematics Education) Jurnal Didaktik Matematika Journal of Vocational, Informatics and Computer Education Al Ibtida: Jurnal Pendidikan Guru MI Eduma : Mathematics Education Learning and Teaching Sekolah Dasar: Kajian Teori dan Praktik Pendidikan Mathematics Education and Application Journal (META)
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Integrating Computational Thinking in STEM Learning: An Effort to Improve Students’ Problem-Solving Skills Mukhibin, Ahmad; Herman, Tatang; Aulia, Lakhaula Sahrotul; Firdaus, Hilman
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 1 (2024): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i1.1975

Abstract

Perkembangan teknologi yang sangat cepat memaksa seseorang untuk memiliki kemampuan computational thinking agar dapat menyelesaikan berbagai permasalahan secara komputasi. Tujuan penelitian ini adalah untuk mendeskripsikan bagaimana implementasi pembelajaran STEM terintegrasi computational thinking dalam meningkatkan kemampuan pemecahan masalah siswa. Metode penelitian yang digunakan dalam penelitian ini adalah metode pra eksperimen dengan one group pretest-posttest design. Sampel penelitian terdiri dari 21 siswa kelas VIIA SMP Bumi Cendekia Yogyakarta. Instrumen penelitian berupa tes tulis dan lembar observasi. Data penelitian dianalisis dengan menggunakan uji Wilcoxon dan N-Gain. Hasil penelitian ini menunjukkan bahwa persentase keterlaksanaan pembelajaran STEM terintegrasi computational thinking mencapai 88% atau dalam kategori baik. Sementara hasil uji Wilcoxon rata-rata kemampuan pemecahan masalah siswa diperoleh nilai signifikansi sebesar 0,000, dengan rata-rata skor N-Gain kemampuan pemecahan masalah siswa sebesar 0,54. Dengan demikian, dapat disimpulkan bahwa implementasi pembelajaran STEM terintegrasi computational thinking berpengaruh terhadap kemampuan pemecahan masalah siswa. The rapid development of technology forces a person to have computational thinking skills in order to solve various problems computationally. The purpose of this research is to describe how the implementation of STEM learning integrated with computational thinking in improving students' problem-solving skills. The research method used in this research is pre-experimental method with one group pretest-posttest design. The research sample consisted of 21 students of class VIIA Bumi Cendekia Junior High School, Yogyakarta. The research instruments were written tests and observation sheets. The research data were analyzed using Wilcoxon and N-Gain tests. The results of this study showed that the percentage of STEM learning implementation integrated with computational thinking reached 88% or in the good category. While the results of the Wilcoxon test on the average student problem solving ability obtained a significance value of 0.000, with the average N-Gain score of students' problem-solving ability was 0.54. Thus, it can be concluded that the implementation of STEM learning integrated with computational thinking affects students' problem-solving skills.
A Decade of Project-Based Learning in Mathematics Education: A Systematic Literature Network Analysis Audra Pramitha Muslim; Darhim, Darhim; Herman, Tatang; Jupri, Al
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 3 (2024): July
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i3.1996

Abstract

Pembelajaran Berbasis Proyek (PjBL) telah menjadi salah satu pendekatan pembelajaran paling populer dalam pendidikan matematika selama satu dekade terakhir. Penelitian ini bertujuan menganalisis tren penelitian PjBL dalam pendidikan matematika tingkat sekolah menengah melalui pendekatan Systematic Literature Network Analysis (SLNA). Artikel dikumpulkan dari database Scopus dan diseleksi berdasarkan kriteria inklusi yang ketat sehingga menghasilkan 15 artikel relevan. Analisis menunjukkan adanya peningkatan signifikan pada tren penelitian PjBL dengan penerapan yang beragam dan efektif, terutama dalam mendukung keterampilan abad 21 seperti berpikir kritis, kolaborasi, dan pemanfaatan teknologi. Namun, terdapat kesenjangan dalam integrasi teknologi yang optimal serta konteks yang lebih inklusif dalam aplikasi PjBL. Penelitian ini memberikan kontribusi penting dengan memetakan tren dan mengidentifikasi peluang penelitian di masa depan untuk meningkatkan efektivitas PjBL dalam pendidikan matematika.Project-Based Learning (PjBL) has become one of the most popular learning approaches in mathematics education over the past decade. This tudy aims to analyse the research trend of PjBL in mathematics education at secondary school level through Systematic Literature Network Analysis (SLNA) approach. Articles were collected from Scopus database and selected based on strict inclusion criteria resulting in 15 relevant articles. The analysis showed a significant increase in the trend of PjBL research with diverse and effective applicaions, especially in supporting 21st century skills such as critical thinking, collaboration and technology utilization. However, there are gaps in optimal technology integration as well as more inclusive contexts in PjBL applications. This research makes an important contribution by mapping trends and identifying future research opportunities to enhance the effectiveness of PjBL in mathematics education.
Strategi Peningkatan Kompetensi Pedagogik: Pelatihan Computational Thinking bagi Calon Guru Matematika Junaeti, Enjun; Pramitha Muslim, Audra; Ate, Dekriati; Khaedir Lutfi, Muhammad; Sukjaya Kusumah, Yaya; Herman, Tatang
INCOME: Indonesian Journal of Community Service and Engagement Vol 2 No 4 (2023)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/income.v2i4.833

Abstract

The introduction of Computational Thinking (CT) as a crucial skill in the 21st century has now been incorporated into the Merdeka Curriculum in Indonesia. The relatively new concept of CT in Indonesia has led to a lack of complete understanding, with many perceiving it solely as aligned with programming skills or equating it to thinking exactly like a computer. In reality, CT emphasizes an approach to problem-solving. The objective of this initiative is to impart CT-based learning design skills to prospective Mathematics teachers as an integral part of their pedagogical competence. The training is conducted through both synchronous and asynchronous methods. The outcomes encompass the development of CT-based educational media. Evaluation results demonstrate the success of the training in enhancing the capabilities of prospective teachers to apply CT in Mathematics education, particularly concerning topics such as series and fractions.
Sentiment analysis of prospective mathematics teacher on reasoning and proof questions using Naïve-Bayes classification Scristia, Scristia; Dasari, Dadan; Herman, Tatang
Jurnal Gantang Vol 8 No 2 (2023): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jg.v8i2.6591

Abstract

Reasoning and proof is the ability to arrange patterns, make conjectures, test conjectures, and carry out logical proof, which can be seen as negative or positive for students when solving proof problems requiring reasoning skills. Prospective mathematics teachers in the Mathematics Education Study Program of FKIP Universitas Sriwijaya became the subject of this study. As the research instrument, the questionnaire was designed to explore students' opinions and responses to problems with significant logical difficulty. Sentiment analysis was used to analyze the opinions of prospective mathematics teachers on reasoning and proof questions by grouping positive and negative opinions. The technique used in this study uses the Naïve Bayes algorithm. The classification results in this study were 58.2% positive and 41.86.7% negative, with a total of 70 data. The final result achieved an accuracy value of 53.33%, signifying the reliability of the Naïve Bayes algorithm in understanding and classifying the complex spectrum of sentiments expressed by students. The implications of these findings go beyond sentiment analysis, providing valuable insights for educators, curriculum developers, and policymakers in designing learning strategies and educational policies that can improve mathematics students' reasoning and proof abilities.
Development of an interactive E-Module based on realistic mathematics education (RME) to enhance students' mathematical reasoning skills on parallel lines and angles Scristia, Scristia; Herman, Tatang; Sholihat, M. Nuur’aini; Sari, Novita
Jurnal Gantang Vol 9 No 2 (2024): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jg.v9i2.6955

Abstract

This study aimed to develop an interactive e-module based on the RME approach, focusing on parallel lines and angles. The e-module was designed using a development studies approach with two main stages: preliminary and formative evaluation. These included self-evaluation, expert review, one-to-one trials, small group trials, and field tests. Data were collected through validation sheets, student response questionnaires, pretests, and posttests. The e-module was deemed valid and practical, with average validation scores from experts and students of 4.4 and 4.89, respectively. Furthermore, the effectiveness of the e-module was measured using T-Test and N-Gain analysis, which showed a significant improvement of 38% in students' mathematical reasoning skills. The findings demonstrate that the RME-based interactive e-module is an effective teaching tool for enhancing mathematical reasoning skills, particularly on parallel lines and angles. This e-module provides an alternative solution for teachers to facilitate interactive, context-based, and independent learning, aligning with the demands of 21st-century education. Future research could explore integrating virtual laboratories or GeoGebra software into the e-module and applying it to other mathematical topics, such as angles in polygons.
The Influence of E-Learning Model Web Enhanced Course to Conceptual Understanding and Self Regulated Learning in Mathematics for Elementary School Students Arifin, Fatkhul; Herman, Tatang
TARBIYA: Journal of Education in Muslim Society TARBIYA: Journal of Education in Muslim Society | Vol. 4 No. 1 June 2017
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/tjems.v4i1.5536

Abstract

Abstract This study is aimed to analyze students’ conceptual understanding and their self-regulated learning in mathematics between students who are treated using the e-learning model web enhanced course and those who are taught with the power point and to find out the appropriate e-learning design in learning math for elementary school. This study was conducted through quasi-experiment with a pre test-post test control group design. The population of this study is all of the 5thgrade students of private Islamic Elementary School (MI) in Jakarta, while the sample is taken from two classes of the population. The instruments used in this study are the essay, questionnaire, and observation sheet. The results showed that 1) students’ conceptual understanding of mathematics using e-learning model web enhanced course is better than students who get the learning using power point, 2) students’ self-regulated learning treated using e-learning model web enhanced course is better than students’ who get the learning using power point, 3) e-learning design that fits in the learning of mathematics in primary schools is e-learning design, incorporating text, images, and animations as well as providing convenience for group discussion. Based on these results it can be concluded that the e-learning web-enhanced model affects the conceptual understanding of mathematics and self-regulated learning of elementary school students.   Abstrak Studi ini bertujuan untuk menganalisa pemahaman konseptual siswa dan pembelajaran mandiri dalam matematika antara siswa yang diperlakukan menggunakan pembelajaran berbasis internet dan siswa yang diajarkan menggunakan power point dan untuk menemukan bentuk pembelajaran berbasis internet yang tepat dalam pembelajaran matematika untuk sekolah dasar. Studi ini diadakan melalui quasi-experiment dengan bentuk pre test dan post test. Populasi studi ini adalah seluruh siswa kelas 5 MI di Jakarta, sedangkan sampel diambil dari dua kelas dari keseluruhan populasi. Instrument yang digunakan dalam studi ini adalah essay, questionnaire, dan lembar observasi. Hasil dari studi ini menunjukkan bahwa 1) pemahaman konseptual siswa dalam matematika dengan menggunakan pembelajaran berbasis internet lebih baik dari pada siswa yang belajar menggunakan power point, 2) pembelajaran mandiri siswa yang menggunakan model pembelajaran berbasis internet lebih baik dari pada siswa yang belajar menggunakan power point, 3) bentuk pembelajaran berbasis internet yang cocok dalam belajar matematika untuk sekolah dasar adalah bentuk pembelajaran berbasis internet, memasukan teks, gambar, dan animasi senyaman mungkin untuk diskusi kelompok. Berdasarkan hasil di atas dapat disimpulkan bahwa model pembelajaran berbasis internet mempengaruhi pemahaman konseptual pelajaran matematika dan pembelajaran mandiri siswa sekolah dasar.   How to Cite : Arifin, F. Herman, T. (2017). The Influence of E-Learning Model Web Enhanced Course to Conceptual Understanding and Self Regulated Learning in Mathematics for Elementary School Students. TARBIYA: Journal of Education in Muslim Society, 4(1), 45-52. doi:10.15408/tjems.v4i1.5536. Permalink/DOI: http://dx.doi.org/10.15408/tjems.v4i1.5536
Life and Career Skills in Mathematics Learning for High School Students in Indonesia: The Perspectives of Teachers and Students Miftah, Ramdani; Kurniawati, Lia; Herman, Tatang; Juandi, Dadang; Maulida, Aya Shofia
TARBIYA: Journal of Education in Muslim Society TARBIYA: JOURNAL OF EDUCATION IN MUSLIM SOCIETY | VOL. 9 NO. 2 2022
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/tjems.v9i2.25660

Abstract

AbstractStudents need to possess the right life and career skills to face future challenges. Therefore, this study aims to determine the effect of mathematics teachers' life skills on high school students in Indonesia. Data were collected from 190 mathematics teachers and 627 high school students through questionnaires consisting of 15 and 45 statements, respectively. The data collected were analyzed using the Structural Equation Modeling (SEM) method and the Smart-PLS v.3.2.9 software. The results showed that both mathematics teachers (77.50%) and high school students (83%) had a good understanding of life and career skills. However, their life skills were rated low due to teachers' difficulty in translating life and career skills into planning and implementing mathematics learning. This means that the methods used by teachers do not explore students' potential. Furthermore, the correlation between indicators of student life skills was found to be in the medium and large categories, indicating a significant relationship between the indicators of student life skills.AbstrakPara Siswa perlu memiliki keterampilan hidup dan karier yang tepat untuk menghadapi tantangan masa depan. Oleh karena itu, penelitian ini bertujuan untuk menentukan pengaruh keterampilan hidup guru matematika terhadap siswa SMA di Indonesia. Data dikumpulkan dari 190 guru matematika dan 627 siswa SMA melalui kuesioner yang terdiri dari 15 dan 45 pernyataan, masing-masing. Data yang terkumpul dianalisis menggunakan metode Structural Equation Modeling (SEM) dan perangkat lunak Smart-PLS v.3.2.9. Hasil penelitian menunjukkan bahwa baik guru matematika (77,50%) maupun siswa SMA (83%) memiliki pemahaman yang baik tentang keterampilan hidup dan karier. Namun, keterampilan hidup mereka dinilai rendah karena kesulitan guru dalam menerjemahkan keterampilan hidup dan karier ke dalam perencanaan dan pelaksanaan pembelajaran matematika. Ini berarti metode yang digunakan oleh guru tidak mengeksplorasi potensi siswa. Selain itu, korelasi antara indikator keterampilan hidup siswa ditemukan berada dalam kategori sedang dan besar, menunjukkan hubungan yang signifikan antara indikator keterampilan hidup siswa.How to Cite : Miftah, R., Kurniawati, L., Herman,T., Juandi, D., Maulida, A. S. (2022). Life and Career Skills in Mathematics Learning for High School Students in Indonesia: The Perspectives of Teachers and Students. TARBIYA: Journal of Education in Muslim Society, 9(2), 135-148. doi:10.15408/tjems.v9i2.25660.
Penerapan Model Pembelajaran Direct Instruction Terhadap Kemampuan Berpikir Reflektif Matematis Siswa Febrianty, Eritha Dewi; Herman, Tatang; Pauji, Ikbal
Jurnal Analisa Vol. 10 No. 1 (2024): Volume 10 Nomor 1 Tahun 2024
Publisher : Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ja.v10i1.31782

Abstract

Kemampuan berpikir reflektif adalah kemampuan yang sangat penting dalam pembelajaran matematika. Data menunjukkan bahwa keterampilan berpikir reflektif matematis siswa masih di bawah ekspektasi. Penelitian ini bertujuan untuk mengevaluasi implementasi direct instruction dalam pembelajaran matematika terkait dengan kemampuan berpikir reflektif siswa. Subjek penelitian ini adalah semua siswa kelas 8A dan guru matematika yang mengajar di salah satu sekolah menengah pertama di Bandung. Metode yang digunakan adalah pendekatan kualitatif jenis fenomenologis. Peneliti bertindak sebagai instrumen utama, dan data dikumpulkan melalui lembar tes kemampuan berpikir reflektif siswa serta wawancara dengan siswa dan guru. Hasilnya menunjukkan bahwa kemampuan berpikir reflektif matematis siswa masih rendah karena mereka hanya fokus pada masalah contoh yang diberikan oleh guru dan tidak mengeksplorasi pengetahuan secara mandiri. Proses pembelajaran belum efektif mendukung perkembangan keterampilan berpikir reflektif siswa, karena mereka hanya memenuhi indikator elaborating, sementara indikator reacting dan contemplating belum terpenuhi dengan baik. Penerapan model pembelajaran interaksi langsung dapat digunakan sebagai solusi alternatif dengan mempertimbangkan kelebihan dan kekurangan model tersebut serta situasi dan kondisi siswa yang diajarkan. The reflective thinking ability is a very essential ability in mathematics learning. Data shows that students' mathematical reflective thinking skills are below expectations. This study aims to evaluate the implementation of direct interaction in mathematics learning related to students' reflective thinking skills. Subjects of this study were all students of class 8A and mathematics teachers who taught at one of the junior high schools in Bandung. The method used is a qualitative approach of the phenomenological type. The researcher served as the main instrument, and data was collected through test sheets on students' reflective thinking abilities and interviews with students and teachers. The results show that students' mathematical reflective thinking abilities are still low because they only focus on sample problems given by the teacher and do not explore knowledge independently. The learning process hasn't effectively supported the development of students' reflective thinking skills, as they only meet the elaboration indicators, while the indicators of reacting and contemplating are not properly fulfilled. The application of the direct intraction learning model can be used as an alternative solution by considering the advantages and disadvantages of the model as well as the situation and conditions of the students being taught.
Analisis Kemampuan Siswa Pada Pemahaman Konsep Matematis Materi Barisan dan Deret Afifah, Salsabila; Tamrin, Maisaroh; Salsabila, Kireyna Intan; Hasanah, Aan; Herman, Tatang
JURNAL JENDELA MATEMATIKA Vol. 2 No. 01 (2024): Jurnal Jendela Matematika: Edisi Januari 2024
Publisher : CV. Jendela Edukasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57008/jjm.v2i01.672

Abstract

Adapun tujuan dari penelitian ini adalah untuk mengetahui kemampuan siswa dalam memahami konsep matematika dalam pada materi barisan dan deret. Agar diperoleh hasil dan pembahasan yang sesuai dengan tujuan penelitian, maka dilakukan analisis terhadap setiap indikator pemahaman matematis untuk mengetahui indikator mana saja yang mengalami kesulitan siswa. Metode penelitian yang digunakan dalam penelitian adalah kualitatif dan deskriptif. Partisipan penelitian adalah siswa Kelas X pada salah satu SMA di kota Bandung yang berjumlah 31 orang. Tes dan wawancara berfungsi sebagai instrumen penelitian.Pada tahap reduksi data, peneliti merangkum dan mengklasifikasikan data. Hasil analisis data menunjukkan rata-rata kemampuan pemahaman konsep matematika siswa masuk dalam kategori cukup yaitu sebesar 54,8%. Indikator kemampuan memahami konsep matematika yang paling tinggi adalah indikator merepresentasikan konsep dalam berbagai bentuk representasi matematika. Sedangkan indikator kemampuan pemahaman konsep matematika yang paling rendah adalah kecepatan penggunaan dan pemilihan prosedur atau operasi tertentu.
The Enhancement of Mathematical Problem-Solving Skills among Junior High School Students Using Problem-based Learning Patunah, Siti; Herman, Tatang; Hasanah, Aan
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Improving problem-solving in mathematics education can be achieved by applying a Problem-Based Learning (PBL) approach that prioritizes active student involvement. This research offers a PBL model that is integrated with digital technology to improve students' problem-solving skills more effectively and efficiently. This study aims to analyze the effectiveness of the implementation of the problem-based learning model in improving the problem-solving ability of junior high school seventh-grade students. The research method used was quasi-experimental with a pretest-posttest design of the control group. The research sample consisted of 66 randomly selected seventh-grade students. The selection of 66 students as a research sample was carried out to ensure adequate representativeness, taking into account the diversity of academic backgrounds and problem-solving skills, so that the results of the study can accurately describe the impact of the implementation of Problem-Based Learning (PBL) on various levels of student ability. The instruments used include problem-solving ability tests berjumlah 5 soal and observation sheets for learning activities. The data analysis technique used was the Mann Whitney to see the difference in improvement from the two groups of research samples. The results showed that students' mathematical problem-solving skills experienced a high improvement (Ngain = 0.813) after learning mathematics using problem-based learning. Furthermore, the implementation of the problem-based learning model significantly improves students' mathematical problem-solving skills. These findings indicate that open-ended problem-based learning is one of the effective alternative interventions in improving students' mathematical problem-solving skills. Therefore, educators in the field of mathematics, such as teachers and lecturers, can use open-ended problem-based learning to improve students' mathematical problem-solving skills.         Keywords: problem-based learning, problem-solving skills. DOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1067-1079
Co-Authors 'Aini, Qurrata - Fauzan ., Mahmudin A Jupri Aan Hasanah Aan Hasanah Abdul Baist Abdul Muin Abdul Muin Abubakar, Nazwa Maharani Putri Abung, Miranda Adnan, Mazlini Ady Akbar Ady Akbar Afifah Latip Rasyid Jauhari Afifah Zafirah Afifah, Salsabila Afnita Simanjuntak Agistina, Ghania Nurul Agung Rozali Agus Maqruf Agusfianuddin Agusfianuddin Agusfianuddin, Agusfianuddin Agustin Nursa’adah Ahmad Badawi Ahmad Dzulfikar AHMAD LUTFI Ahmad Lutfi Ahmad Lutfi Fauzi Ahmad Mukhibin Ahmad Mukhibin, Ahmad Ahniah, Arum Dwi Ahzan, Zulkaidah Nur Akbar, Ady Al Jupri Alifia Salsabila Alim Wicaksono Alman Alman Alman Alman, Alman Alya Nur Najmi Laila Alyu Witriamay Fhutu Neva Amadhila Elina Penehafo Amelia, Nadya Ghassani Andhin Dyas Fitriani Andika Putra R Andira, Trini Andriyono Andriyono, Andriyono Anggani, Nadiva Dwi Anggi Umayrah Anggit Prabowo Anggit Prabowo, Anggit Anggita Maharani Anggy Giri Prawiyogi Ani Rosidah Anjani, Cusni Anna Cesaria Anneke Primadiana Annisa Desti Fahjri Anwar Aras, Irianto Aryanti Asep Kurniawan Aswin Aswin Ate, Dekriati Atep Sujana Atika Defita Sari Audra Pramitha Muslim Aulia, Lakhaula Sahrotul Aya Shofia Maulida Ayu Fitri Aziz, Asep Kamal Abdul Azzumar, Fuji Babang Robandi Bambang Avip Priatna Martadiputra cakrawala Banu Al Wizhar Brata, Syahrizal Kurniawan Cepi Riyana Cepi Riyana, Cepi Choiriyah Widyasari Christina Minoka Samosir Christina Monika Samosir Christina Monika Samosir Cipta, Eliva Sukma Citra Utami Cucu Suryana Dadan Dasari Dadang Juandi Dadang Juandi Dahiana, Wa Ode Damanik, Riska Herdiyanti Darhim Darhim Darhim Darhim David Nurfiqih Dejarlo, Jenisus O. 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