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PENGEMBANGAN PERANGKAT PEMBELAJARAN PROBLEM BASED LEARNING MEMFASILITASI KEMAMPUAN KOMUNIKASI MATEMATIS PADA MATERI PROGRAM LINEAR Yumni Karim; Rini Dian Anggraini; Sakur Sakur
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 2 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v12i2.6631

AbstrakPenelitian ini merupakan penelitian pengembangan yang bertujuan untuk mengembangkan produk yang terdiri atas Silabus, RPP dam LKPD untuk materi Program Linear kelas XI SMA/MA dengan menerapkan model PBL (Problem Based Learning) guna memfasilitasi kemampuan komunikasi matematis (KKM) peserta didik yang memenuhi syarat validitas dan praktikalitas. Penelitian ini merupakan penelitian pengembangan model 4-D yang terdiri dari empat fase yaitu define, design, develop, dan disseminate. Perangkat pembelajaran divalidasi oleh tiga orang validator dan dilakukan perbaikan berdasarkan saran dari validator. Hasil rata-rata validasi yang didapatkan pada tahap validasi ahli yaitu Silabus 4,00, RPP 3,82, dan LKPD 3,68, sehingga perangkat pembelajaran dikategorikan sangat valid. LKPD diujicobakan pada uji praktikalitas kelompok kecil yaitu enam orang peserta didik MAS Al-Ihsan Pekanbaru. Hasil uji praktikalitas LKPD dikategorikan sangat praktis dengan persentase rata-rata untuk LKPD yaitu 86,9%. Dari hasil rata-rata validasi dan uji praktikalitas dapat dikatakan bahwa produk yang dikembangkan dinyatakan valid dan praktis dan dapat digunakan oleh sekolah, guru dan peserta didik.AbstractThis research is a development research that aims to develop a product consisting of syllabus, lesson plan, and student worksheets for linear program’s topic for 11th grade senior high school by applying the PBL (Problem Based Learning) model to facilitate students' mathematical communication skills that meet the validity requirements and practicality. This research is a 4D model development research which consists of four-stage: define, design, develop and disseminate. The learning tools developed were validated by three validators and revised based on validator’s suggestion. The average percentage of validation result for Syllabus is 4.00, RPP is 3.82, and LKPD is 3.68, so the learning tools are categorized as very valid. Small group trial of LKPD were carried out on six students of MAS Al-Ihsan Pekanbaru. The average practicaly percentage for student activity sheet is 86.9% with a very practical category. From the results of the average validation and practicality tests, it can be said that the products developed are valid and practical and can be used by schools, teachers, and students.

Pengembangan Media Pembelajaran Berbasis Linktree pada Materi Trigonometri untuk Memfasilitasi Kemampuan Pemahaman Matematis Siswa Kelas XI SMA/MA Eti Tantri Manurung; Sakur Sakur; Nahor Murani Hutapea
Juring (Journal for Research in Mathematics Learning) Vol 6, No 2 (2023)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/juring.v6i2.18435

Penelitian ini merupakan penelitian pengembangan (Research and Development) yang menghasilkan produk berupa media pembelajaran berbasis Linktree yang memenuhi syarat valid dan praktis pada Materi Trigonometri untuk memfasilitasi kemampuan pemahaman matematis siswa kelas XI SMA/MA. Model pengembangan yang digunakan adalah model 4D, yang terdiri dari empat tahapan yaitu: (1) Define; (2) Design; (3) Develop; dan (4) Disseminate. Instrumen pengumpulan data pada penelitian ini adalah lembar observasi, lembar wawancara, lembar validasi dan angket respon siswa. Teknik analisis data yang digunakan adalah statistik deskriptif dengan menganalisis kevalidan dan menganalisis kepraktisan. Media pembelajaran pada penelitian ini telah divalidasi oleh tiga orang validator dan dilakukan ujicoba kelompok kecil kepada enam orang siswa SMA Negeri 5 Tualang untuk melihat kepraktisan Media yang dikembangkan. Hasil penelitian diperoleh penilaian terhadap media pembelajaran dengan kriteria sangat valid sebesar 3,65 dan sangat praktis dengan penilaian sebesar 3,54.

Application of Problem-Based Learning Model to Improve Mathematical Problem-Solving Ability of Class VII-B Students of MTs PP Nurul Huda Lubuk Batu Jaya Tri Avianti; Putri Yuanita; Sakur
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.68

This classroom action research aims to improve the problem-solving process and students' mathematical problem-solving skills by applying the Problem Based Learning model. The subjects in this study were class VII-B students of MTs PP Nurul Huda Lubuk Batu Jaya in the even semester of the 2021/2022 school year, totaling 24 students. This study consisted of two cycles, each consisting of four stages: planning, implementation, observation, and reflection. The research instruments used were learning devices and data collection instruments. Learning tools consist of a syllabus, lesson plan (RPP), and student activity sheets (LAS), while the data collection instruments used are observation sheets and KPMM tests. Data from the observation sheet shows that the learning process has improved from cycle I to cycle II. The average KPMM score of students in the first cycle was 68.61, increasing to 86.36 in the second cycle. Based on the results obtained, it can be concluded that the Problem Based Learning model can improve the learning process and the mathematical problem-solving abilities of class VII-B MTs PP Nurul Huda Lubuk Batu Jaya students in the even semester of the 2019/2020 school year.

Pengembangan LKPD Berbasis Model Problem Based Learning pada Materi Perbandingan untuk memfasilitasi Kemampuan Pemecahan Masalah Matematis Siswa Fase D Octia Madeyenti Darmawan; Syofni; Sakur
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 6 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v6i2.2322

This study is a development research aimed at producing valid and practical worksheets (LKPD) on the topic of phase comparison D. The background of this research is students' low mathematical problem-solving abilities and the importance of worksheets that facilitate students' mathematical problem-solving abilities. The development model used is the 4-D development model (define, design, develop, and disseminate). The define phase consists of initial and final analysis, student analysis, task analysis, concept analysis, and learning objective specifications. The design phase involves designing the product: the LKPD, validation sheets, and student response questionnaires. The next phase, development, involves validation by three validators, with the average validation percentage of the LKPD being 85.91% in the "very valid" category. Subsequently, a small group trial was conducted with 6 junior high school students, resulting in an average percentage of 87.17% in the "very practical" category. A large group trial was conducted with 38 seventh-grade junior high school students, resulting in an average percentage of 81.91% in the "practical" category. The product was packaged and disseminated in the dissemination phase by providing the developed product to schools. In this study, worksheets based on the Problem-Based Learning model on comparison have met the criteria of validity and practicality.

Pengembangan LKPD Berbasis Contextual Teaching and Learning untuk Memfasilitasi Kemampuan Berpikir Kritis Matematis Peserta Didik SMP/MTs Reni Restiani; Elfis Suanto; Sakur
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 6 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v6i2.2324

This research is motivated by the importance of students' mathematical critical thinking skills. The facts indicate that the level of critical thinking among Indonesian students still needs to improve, especially in the topics of prism and pyramid spatial structures. This study aims to produce Worksheets (LKPD) based on Contextual Teaching and Learning on the topics of prism and pyramid that are both valid and practical to facilitate the mathematical critical thinking abilities of junior high school students. The type of research employed in this study is research and development, utilizing the 4-D model, which consists of four stages: define, design, develop, and disseminate. Based on the analysis of expert validation sheets, the average validity score of the LKPD is 93.04%, categorized as highly valid. Furthermore, based on the analysis of student response questionnaires in small group trials, the average practicality score of the LKPD is 86.25%, categorized as highly practical. Therefore, the development of LKPD based on Contextual Teaching and Learning on the topics of prism and pyramid to facilitate the mathematical critical thinking skills of junior high school students has met the criteria of both validity and practicality.

Pengembangan Instrumen Asesmen Kemampuan Penalaran Matematis Konten Perbandingan untuk Siswa Fase D Dini Julia Putri; Armis; Sakur
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 6 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v6i2.2327

Mathematical reasoning ability is an important skill that students must possess. However, many students have low mathematical reasoning skills. This study aims to develop an assessment instrument for mathematical reasoning ability in comparison content for phase D students that is valid, reliable, and has appropriate discrimination power and difficulty level to train their reasoning. The development model used is a development study with preliminary and formative evaluation stages, including self-evaluation, expert review, one-to-one, small group, and field testing. The results of the rational validity (content, construction, and appearance) of the mathematical reasoning ability questions and questionnaires show scores of 3.8 and 3.7 (out of a maximum scale of 4), with criteria of very valid. Item analysis of the mathematical reasoning ability questions produced 8 valid questions with a reliability value of 0.85, indicating a high level of reliability. From the analysis, there are 3 questions with medium difficulty, 3 easy questions, and 2 difficult questions. The discriminative power of the questions shows 1 question with very good criteria, 5 questions with good criteria, and 2 questions with sufficient criteria. Additionally, from the mathematical reasoning ability questionnaire, 14 valid items and 1 invalid item were obtained; the reliability value of 0.85 indicates high criteria; 12 items have sufficient discriminative power and 2 items have poor discriminative power. Thus, the final product of this study is 8 reasoning questions and 12 items of mathematical reasoning ability questionnaire.

Improving mathematical problem-solving skills in ratio through the application of problem-based learning Maharani, Zulfa; Sakur; Armis
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis (In Press)
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2602

The main objectives of this study were to improve the quality of learning activities and enhance students' skills in Mathematical Problem Solving Skills. The research was conducted during the even semester of the 2023/2024 school year by implementing classroom action research over two cycles on ratio content. The subjects of this study were 41 students from class VII-3 of SMPN 42 Pekanbaru. The learning tools used in the study included the Flow of Learning Objectives, teaching modules, learner worksheets, teaching materials on ratio content, and assessment tools. The data collection instruments consisted of learner and teacher activity sheets and tests for assessing Mathematical Problem Solving Skills. Data analysis on the improvement of the learning process was obtained based on the activity sheets from both learners and teachers. Additionally, the improvement of students' Mathematical Problem Solving Skills was assessed through tests conducted at the end of each cycle. The results of the observation sheets from cycles I and II showed that the learning process improved with each meeting. The students' scores in Mathematical Problem Solving Skills increased from the initial test to the cycle I test by 11.73 points, with an initial average of 43.69 and a cycle I test average of 55.42. From the cycle I test to the cycle II test, there was an increase of 18.25 points, with an average score of 73.67 in the cycle II test. Therefore, the results of this research, conducted using the Problem-Based Learning model, indicate a potential to improve the learning process and enhance students' problem-solving skills.

Implementing the problem-based learning model to improve students' mathematical problem-solving ability Shinta, Putri; Sakur; Heleni, Susda
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis (In Press)
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2668

This research addresses the low level of mathematical problem-solving ability among eighth-grade students of MTs PP Nurul Islam Kampung Baru, class VIII.1. The study aims to enhance the learning process and improve students' mathematical problem-solving skills through the application of the problem-based learning model. Conducted as Classroom Action Research, the study was carried out in two cycles, each comprising the stages of planning, implementation, observation, and reflection. The research involved 30 students from class VIII.1 as participants. Data collection was performed using observation and mathematical problem-solving tests. The findings revealed an improvement in students' problem-solving abilities, with average scores increasing from 26.5 in the initial test to 52.33 in the first cycle and 65.5 in the second cycle. These results demonstrate that implementing the problem-based learning model effectively enhances both the learning process and students' mathematical problem-solving skills at MTs PP Nurul Islam Kampung Baru.

Improving mathematical problem-solving skills in ratio through the application of problem-based learning Maharani, Zulfa; Sakur; Armis
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2602

The main objectives of this study were to improve the quality of learning activities and enhance students' skills in Mathematical Problem Solving Skills. The research was conducted during the even semester of the 2023/2024 school year by implementing classroom action research over two cycles on ratio content. The subjects of this study were 41 students from class VII-3 of SMPN 42 Pekanbaru. The learning tools used in the study included the Flow of Learning Objectives, teaching modules, learner worksheets, teaching materials on ratio content, and assessment tools. The data collection instruments consisted of learner and teacher activity sheets and tests for assessing Mathematical Problem Solving Skills. Data analysis on the improvement of the learning process was obtained based on the activity sheets from both learners and teachers. Additionally, the improvement of students' Mathematical Problem Solving Skills was assessed through tests conducted at the end of each cycle. The results of the observation sheets from cycles I and II showed that the learning process improved with each meeting. The students' scores in Mathematical Problem Solving Skills increased from the initial test to the cycle I test by 11.73 points, with an initial average of 43.69 and a cycle I test average of 55.42. From the cycle I test to the cycle II test, there was an increase of 18.25 points, with an average score of 73.67 in the cycle II test. Therefore, the results of this research, conducted using the Problem-Based Learning model, indicate a potential to improve the learning process and enhance students' problem-solving skills.

Implementing the problem-based learning model to improve students' mathematical problem-solving ability Shinta, Putri; Sakur; Heleni, Susda
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2668

This research addresses the low level of mathematical problem-solving ability among eighth-grade students of MTs PP Nurul Islam Kampung Baru, class VIII.1. The study aims to enhance the learning process and improve students' mathematical problem-solving skills through the application of the problem-based learning model. Conducted as Classroom Action Research, the study was carried out in two cycles, each comprising the stages of planning, implementation, observation, and reflection. The research involved 30 students from class VIII.1 as participants. Data collection was performed using observation and mathematical problem-solving tests. The findings revealed an improvement in students' problem-solving abilities, with average scores increasing from 26.5 in the initial test to 52.33 in the first cycle and 65.5 in the second cycle. These results demonstrate that implementing the problem-based learning model effectively enhances both the learning process and students' mathematical problem-solving skills at MTs PP Nurul Islam Kampung Baru.

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