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All Journal Jurnal Edukasi Matematika dan Sains Jurnal Elemen Jurnal Penelitian Pendidikan IPA (JPPIPA) Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Ilmiah Mandala Education (JIME) JISIP: Jurnal Ilmu Sosial dan Pendidikan PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Mosharafa: Jurnal Pendidikan Matematika International Journal of Applied Science and Sustainable Development (IJASSD) Reflection Journal Nuras : Jurnal Pengabdian Kepada Masyarakat Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan AN-NAS: Jurnal Pengabdian Masyarakat Sasambo: Jurnal Abdimas (Journal of Community Service) Jurnal Ilmiah Mandalika Education Journal of Modern Social and Humanities Media Pendidikan Matematika Jurnal Kependidikan Ki Hajar Dewantara
Masjudin, Masjudin
Universitas Pendidikan Mandalika
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Pengaruh Pembelajaran Matematika Dengan VBA Excel Terhadap Motivasi dan Hasil Belajar Siswa: VBA Excel, Motivasi Belajar, Hasil Belajar Eliza Maria Fitri; Masjudin Masjudin; Baiq Rika Ayu Febrilia
Jurnal Kependidikan Ki Hajar Dewantara Vol. 1 No. 1 (2024): Jurnal Kependidikan Ki Hajar Dewantara (Jurnal KHD)
Publisher : Lembaga Pusat Kegiatan Belajar Masyarakat (PKBM) Tunas Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jurnalkhd.v1i1.11

Abstract

The purpose of this study was to determine the effect of learning mathematics with VBA Excel on student motivation and learning outcomes. The type of research used is experimental research with a quantitative approach. The sample selected in this study were 42 students from class VII MTs Tarbiyatul Qurro' Selagalas, Mataram City. The instruments used in this study were in the form of description questions and questionnaire instruments. The data analysis technique used is the T test. Before carrying out the T analysis, a prerequisite test must be carried out, namely reliability, homogeneity and normality tests.The results of the analysis of student learning outcomes data that have been carried out show values ​​> -4.601 and -1.729 because > = -4.610 > -1.729. For the analysis of student learning motivation, the results obtained were > -22.194 and -1.684. Because > = -22.194 > -1.684, H0 was rejected while H1 was accepted with a significant level of 5%, it means that there is mathematics learning on student motivation and learning outcomes.
Penerapan Model Pembelajaran Inquiri untuk Meningkatkan Minat Belajar dan Pemahaman Konsep Matematika Siswa Kelas X SMKN 1 Dompu Rini Kurniati; Masjudin Masjudin; Eliska Juliangkary
Jurnal Kependidikan Ki Hajar Dewantara Vol. 1 No. 1 (2024): Jurnal Kependidikan Ki Hajar Dewantara (Jurnal KHD)
Publisher : Lembaga Pusat Kegiatan Belajar Masyarakat (PKBM) Tunas Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jurnalkhd.v1i1.109

Abstract

This research aims to describe the application of the Inquiry Based Learning model which can increase interest and understanding of mathematical concepts in class X students at SMKN 1 Dompu. The type of research is classroom action research (PTK). This research was carried out in two cycles. Each cycle consists of four stages, namely planning, implementation, observation and reflection. The subjects in this research were 27 students. The research instruments used were interest questionnaires and test sheets. The results of research in cycle I showed that the students' learning Minar was in the Poor category with a percentage of 58.82% and students' conceptual understanding was in the Good Criteria with a completion percentage of 81.5%. Furthermore, in cycle II there was an increase in students' interest in learning to be in the Active category with a percentage of 64.78%, and students' understanding of concepts also increased to be in the Very Good Criteria by reaching a classical completion percentage of 90.92%. Thus, it can be concluded that through the application of the inquiry based learning model in mathematics learning, it can increase interest and understanding of concepts in class X students at SMK Negeri 1 Dompu. Keywords: inquiry based learning, interest in learning, understanding concepts
Penerapan Pembelajaran Guided Inquiry untuk Meningkatkan Self-Confidence dan Pemahaman Konsep Matematika Siswa Kelas VIII SMPN 13 Mataram Dea Annisariestaqwa; Masjudin Masjudin; sri Yuliyanti; Ade Saputra
Jurnal Kependidikan Ki Hajar Dewantara Vol. 2 No. 1 (2025): Jurnal Kependidikan Ki Hajar Dewantara (Jurnal KHD)
Publisher : Lembaga Pusat Kegiatan Belajar Masyarakat (PKBM) Tunas Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jurnalkhd.v2i1.170

Abstract

The purpose of this study is to describe the application of Guided Inquiry  learning that able to improve self-confidence and understanding of mathematical concepts of grade VIII students of SMP N 13 Mataram. The type of research used is classroom action research. The subjects of this study are 33 students in grade VIII/E SMP N 13 Mataram. The research instruments used consisted of teacher and student observation sheets, self-confidence  questionnaires and evaluation test sheets. Based on the learning results in the first cycle, the results of the implementation of teacher activity learning were 67.77% with the good category and the results of the percentage of student activity were 57.27% with the sufficient category, then the results of obtaining student self-confidence were 62,01% with the appropriate category, and the completeness of student learning was classically 30.30% with the low category. Meanwhile, in the second cycle, there was an increase obtained from the percentage of teacher activity of 86.60% (very good) and student activity of 80.90% (very good), while the results of student self-confidence were 93,02% (very appropriate), and the classical completeness of students was 81.82%. Based on the results of the research, the researcher in this study has increased from cycle I to cycle II. Thus, it can be concluded that through the application of guided inquiry  learning, it can increase self-confidence and understanding of mathematical concepts of students in grade VIII/E SMP N 13 Mataram
Penerapan Model Problem Based Learning (PBL) Untuk Meningkatkan Aktivitas dan Pemahaman Konsep Matematika Siswa SMK Nurul Islam Sekarbela Fina Sari Kamaliah; I Ketut Sukarma; Masjudin Masjudin
Jurnal Kependidikan Ki Hajar Dewantara Vol. 2 No. 2 (2025): Jurnal Kependidikan Ki Hajar Dewantara (Jurnal KHD)
Publisher : Lembaga Pusat Kegiatan Belajar Masyarakat (PKBM) Tunas Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jurnalkhd.v2i2.179

Abstract

This study aims to describe the process of applying the Problem Based Learning (PBL) model to improve the activity and understanding of mathematical concepts of SMK Nurul Islam Sekarbela students. This type of research is Classroom Action Research (PTK) which consists of 4 stages, namely planning, implementation, observation and reflection. This research was conducted in two cycles. The subjects in this study were X DKV class students with a total of 10 students. The instruments used were observation sheets and test sheets. The results of Cycle I research show that students' Learning Activities are in the Moderately Active criteria with a percentage of 67% and students' Mathematics Concept Understanding is in the High category with a percentage of 75.32%. Furthermore, in Cycle II there was an increase in student learning activities to be in the Active criteria with a percentage of 78% and students' understanding of mathematical concepts also increased to be in the Very High category with a percentage of 86.64%. Thus it can be concluded that through the application of the Problem Based Learning (PBL) model can increase the activity and understanding of mathematical concepts of SMK Nurul Islam Sekarbela students.
Pengaruh Model Pembelajaran Berbasis Proyek terhadap Kemampuan Penalaran Adaptif Matematis Siswa Kelas VII SMPN 2 Lenek Malsawati Triana; Masjudin Masjudin; Pujilestari
Jurnal Kependidikan Ki Hajar Dewantara Vol. 2 No. 2 (2025): Jurnal Kependidikan Ki Hajar Dewantara (Jurnal KHD)
Publisher : Lembaga Pusat Kegiatan Belajar Masyarakat (PKBM) Tunas Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jurnalkhd.v2i2.186

Abstract

Abstract: The aim of this study is to find out the influence of project-based learning models on the adaptive mathematical reasoning ability of students of grade VII at SMPN 2 Lenek. The method used in this research is experimental research. The design of this study is based on Pretest-Posttest Control Group Design. The samples used in this study were two classes where class VII A as experimental class and class VII B as control class, then both classes were given different treatment i.e. in experimental classes were treated with a project-based learning model whereas in control class were given conventional learning models, after given further treatment were given posttests to find out the final ability of students. The test results of the hypothesis obtained thitung = 4,741; ttabel = 1,045 or (thitung 4, 741 > ttabel 1, 045). Thus, it can be concluded that there is an influence of project-based learning models on the ability of mathematical reasoning students in SMPN 2 Lenek school year 2023/2024.
Penerapan Model Pembelajaran Inquiry untuk Meningkatkan Self Regulated dan Hasil Belajar Matematika Siswa Kelas VIII di SMPN 4 Jonggat damayanti, Ema Junia; Ahmad Muzaki; Masjudin, Masjudin
Jurnal Kependidikan Ki Hajar Dewantara Vol. 1 No. 1 (2024): Jurnal Kependidikan Ki Hajar Dewantara (Jurnal KHD)
Publisher : Lembaga Pusat Kegiatan Belajar Masyarakat (PKBM) Tunas Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jurnalkhd.v1i1.84

Abstract

This research aims to improve self-regulated learning and mathematics learning outcomes for class VIII students at SMPN 4 Jonggat by applying the inquiry learning model. This research was conducted in two cycles, with research subjects in cycle I being 20 students and in cycle II being 17 students out of a total of 22 students. The application of the inquiry learning model to Circle material in class VIII shows an increase in self-regulation or learning independence and student learning outcomes. The research results showed an increase from cycle I to cycle II, where the average self-regulated or independent learning of students in cycle I was 51.75 in the medium category, increasing to 76.24 in the good category in cycle II. In addition, the evaluation test results showed an average increase from 65.75 in cycle I to 87.95 in cycle II. Thus, the application of the inquiry learning model in the mathematics subject Circle material is effective in improving self-regulation or learning independence and the learning outcomes of class VIII students at SMPN 4 Jonggat.
Development of STEM-Integrated Problem-Based Learning Instructional Materials to Enhance Science Students’ Problem-Solving Ability Masjudin Masjudin; Agus Muliadi; Ade Kurniawan; Fatwini Fatwini; Ita Chairun Nissa; Afturrizal Adaminata
Jurnal Penelitian Pendidikan IPA Vol 8 No 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.13075

Abstract

Mathematics education in Indonesia still faces challenges in developing students' Higher Order Thinking Skills (HOTS), particularly in mathematical problem-solving ability. One of the reasons for this is the limited availability of instructional materials specifically designed to support PBL-STEM. This study aims to develop Problem-Based Learning (PBL)-based mathematics instructional materials integrated with STEM to enhance the problem-solving abilities of science-stream students. This study is a Research and Development (R&D) project using the 4D model (Define, Design, Develop, and Disseminate). The subjects of this study consisted of 30 students from Grade 11 of SMAN 1 Labuhan Haji, who had low mathematical problem-solving skills. The developed materials included the Lesson Plan (RPP), Student Worksheet (LKS), problem-solving test, and practicality questionnaire for teachers. The results of validation by experts showed that the developed materials received an average score of 94.9%, which falls into the “highly valid” category. The practicality questionnaire, filled out by teachers, resulted in an average score of 92.5%, indicating that the materials are easy to use and well-structured. The effectiveness test, measured through a problem-solving test, showed an average N-Gain score of 0.72, which falls into the “high” category, indicating that the materials significantly improved students' problem-solving abilities. In conclusion, the PBL-STEM instructional materials developed in this study are valid, practical, and effective in enhancing the mathematical problem-solving ability of science-stream students.
Etnomatematika: Eksplorasi Budaya Sasak "Nyongkolan" Sebagai Sumber Belajar Matematika Masjudin Masjudin; I Wayan Suastra; Ida Bagus Putu Arnyana; Fatwini Fatwini
Media Pendidikan Matematika Vol. 12 No. 2 (2024)
Publisher : Program Studi Pendidikan Matematika, FSTT, Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v12i2.14138

Abstract

Mathematics is often perceived as an abstract discipline far removed from everyday life, yet its concepts can be found in various cultural traditions. This study aims to explore the Sasak community's Nyongkolan tradition in Lombok as a source of mathematics learning through an ethnomathematical approach. The research employed a descriptive qualitative method with a field research approach. Data were collected through direct observation, interviews with cultural figures and experts, and documentation of Nyongkolan elements. The analysis involved data reduction, presentation, and drawing conclusions to identify the relationship between Nyongkolan cultural elements and mathematical concepts.The results revealed that the Nyongkolan tradition is rich in mathematical elements that can be utilized in education. Geometric patterns on songket fabric can be used to teach plane geometry and geometric transformations. The formation of participant rows reflects concepts of sequences, series, and numerical patterns. Musical instruments such as gendang beleq and gongs, shaped like cylinders and circles, serve as tangible examples for understanding spatial geometry. Additionally, estimating the distance and time of the Nyongkolan procession can be applied in teaching algebra and measurement. This tradition also embodies cultural values that strengthen community bonds, respect, and social identity. In conclusion, integrating the Nyongkolan tradition into mathematics learning not only enhances students' conceptual understanding but also preserves local traditions. The findings of this study are expected to serve as a reference for educators in developing culturally-based learning materials, thereby creating contextual and meaningful learning experiences
Profile of Mathematical Critical Thinking Abilities of Vocational School Students on Quadratificial Equations Based on Ennis Indicators Dwi Putri Azisa; Syahrir Syahrir; Masjudin Masjudin
JISIP: Jurnal Ilmu Sosial dan Pendidikan Vol 10 No 3 (2026): JISIP (Jurnal Ilmu Sosial dan Pendidikan) (Juli)
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/8z6w7v55

Abstract

Mathematical critical thinking ability is an important skill that students must have in learning mathematics. However, the lack of clear data regarding this ability at SMKN 7 Mataram prompted this study. This study aims to analyze the mathematical critical thinking ability of grade X students of SMKN 7 Mataram on quadratic equations. The study used a qualitative approach with a descriptive type. The research subjects were 460 students from 13 classes. Data were collected through tests, interviews, and documentation, then analyzed using the Miles and Huberman model. The results showed that students' mathematical critical thinking ability was in the medium category, with 102 students (22.22%) in the high category, 230 students (50.00%) in the medium category, and 128 students (27.78%) in the low category. Students in the high category were able to fulfill almost all critical thinking indicators, while students in the medium and low categories still experienced difficulties in providing arguments and evaluating the results of problem solving. The results of this study are expected to be a basis for improving students' mathematical critical thinking ability through more effective learning.
Development of GeoGebra in problem-based learning to enhance students' mathematical critical thinking skills Ade Kurniawan; Masjudin; Yuntawati; Eliska Juliangkary; Reny Amalia Permata; Syahrir; Ahmad Muzaki
Jurnal Elemen Vol 12 No 1 (2026): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v12i1.33246

Abstract

This study is motivated by students' low critical thinking skills, particularly in three-dimensional geometry. Moreover, the limited availability of effective interactive learning media impedes the development of these skills. Three-dimensional geometry requires a more engaging and interactive approach to enhance understanding. This study aims to develop GeoGebra-based learning media within the Problem-Based Learning model to enhance students' critical thinking skills in mathematics. The research method employed is Research and Development using the ADDIE design model. The study subjects consist of eighth-grade students. The research instruments include validation sheets, practicality questionnaires, and tests. The validation results indicate that the GeoGebra validation score is reaching 95.16% (highly valid). The practicality test showed an average score of 96.09% (highly practical). The obtained N-Gain score of 0.7655 (high category) indicates an improvement in students' critical thinking abilities. The findings of this study conclude that the use of GeoGebra in PBL-based learning is effective in enhancing students' mathematical critical thinking skills and can serve as an innovative alternative for teaching three-dimensional geometry. The findings of this study have positive implications for enhancing students' critical thinking skills through the integration of interactive learning tools such as GeoGebra, which can improve engagement and understanding in mathematics.
Co-Authors . Hamsiah Ade Kurniawan Ade Kurniawan Ade Kurniawan Ade Kurniawan Ade Kurniawan Ade Saputra Afturrizal Adaminata Agus Muliadi Ahmad Muzaki Ahmad Muzaki Ahmad Muzaki Ahmad Muzaki Ahmad Muzaki Ali Sukanta Arini, Ni Ketut Resna Baiq Aedina Sapitri Baiq Rika Ayu Febrilia Baiq Rika Ayu Febrilia damayanti, Ema Junia Dea Annisariestaqwa dedi irawan Dedi Irawan Dewi, Ekawati Dwi Putri Azisa Eliska Juliangkary Eliska Juliangkary Eliza Maria Fitri Emilyawati Febryana Hardiningsih Fatwini Fatwini Fatwini Fatwini Fergiyanti, Mira Fergiyanti, Mira Fina Sari Kamaliah Fitri Yuli Ismayati Hayatunnupus, Hayatunnupus Hayatunnupus, Hayatunnupus Herjan Haryadi I Ketut Sukarma I Wayan Suastra Ida Bagus Putu Arnyana Indira Puteri Kinasih Irwansyah Irwansyah Irwansyah Irwansyah Isnawan, Muhamad Galang Istin Fitriana Aziza Iswadi, Pahru Ramdhan Ita Chairun Nissa Ita Chairun Nissa Ita Chairun Nissa Ita Chairun Nissa kartini, april lia Laksono Trisnantoro M. Zaenudin Malsawati Triana Mega Fatimah Rosana Mujiburrahman Mujiburrahman Mujiburrahman Mujiburrahman Muksin Salim Mulianah Mulianah Nendasariruna, Tiadia Nendasariruna, Tiadia Nissa, Ita Chairun Novia Alifah Fauzia Noviyanti, Putu Ledyari Pujilestari Pujilestari Pujilestari Pujilestari, Pujilestari Reny Amalia Permata Reny Amalia Permata Rini Kurniati Rini Kurniati Sabrun Sabrun Sabrun, Sabrun Saidil Mursali Sanapiah Sanapiah Sanapiah Sanapiah Sanapiah Satrianti, Satrianti Satrianti, Satrianti Septiana, Waini Siti Harni Astuti Sri Yulianti Sri Yuliyanti Sufriany, Erry Suhaini Suhaini Suhaini, Suhaini Suriatmi, Galuh Suspita, Baiq Lina Syahrir Syahrir Syahrir Syahrir Syahrir Syahrir Tri Yuliani, Tri Wahyuni, Khaerumin Alvi Wahyuni, Khaerumin Alvi Waini Septiana YULIYANTI, SRI Yuniar, Sonia Rega Yuntawati Yuntawati Yuntawati Yuntawati Yuntawati Yuntawati Yuntawati, Yuntawati Yuntawati, Yuntawati Zaenudin, M. Zainal Abidin Zainal Abidin Zainal Abidin Zainal Abidin Zulkifli Zulkifli