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All Journal Jurnal Elektronik Pendidikan Matematika Tadulako Jurnal Kreatif Tadulako Online AKSIOMA Jurnal Pendidikan Matematika HISTOGRAM: Jurnal Pendidikan Matematika Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Prima: Jurnal Pendidikan Matematika Jurnal Riset Pendidikan MIPA YASIN: Jurnal Pendidikan dan Sosial Budaya IPTEK: Jurnal Hasil Pengabdian kepada Masyarakat Jurnal Pengabdian Masyarakat Bangsa JME (Journal of Mathematics Education) Socius: Social Sciences Research Journal Jurnal Elektronik Pendidikan Matematika Tadulako AKSIOMA JILMATEKS Jurnal Ilmiah Mahasiswa Teknik Sipil
Muh. Rizal
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Journal : Jurnal Elektronik Pendidikan Matematika Tadulako

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PENERAPAN MODEL PEMBELAJARAN BERBASIS MASALAH MENGGUNAKAN PEMBELAJARAN DIFERENSIASI UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS VII B SMP NEGERI 19 PALU PADA MATERI VOLUME DAN LUAS PERMUKAAN KUBUS SERTA BALOK Wini, Wini; Rizal, Muh.; Nurhayadi, Nurhayadi; Mubarik, Mubarik
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 4 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i4.4803

Abstract

The problem in this research is that one of the mathematical materials that is considered difficult by students is the material on flat-sided solid shapes of cubes and cuboids. One of the causes of the lowstudent learning outcomes due to lack of student interest in mathematics lessons, students are not active in learning, students only tend to memorize not understanding the concept and lack of interaction between students and teachers so that students often make mistakes in solving problems, mistakes shown by students in mathematics learning are not only caused by this subject has an abstract nature and requires a serious learning atmosphere, but also influenced by factors from the students themselves and their environment. This type of research is Classroom Action Research (CAR). Data collection techniques in this study used observation, interviews and field notes. This study consists of two stages, namely the pre-action stage and the implementation of the action. The results of this study indicate that the application of a problem-based learning model using differentiated learning can improve student learning outcomes in the material on the volume and surface area of ​​cubes and cuboids through the following stages: (1) orienting students to the problem, the teacher presents the material, (2) organizing students to learn, the teacher forms study groups, (3) guiding individual and group investigations, the teacher guides students in collecting information, (4) developing and presenting the results of their work, the teacher asks several groups to present the results of their discussions to their friends in front of the class, and (5) analyzing and evaluating the problem-solving process, the teacher and students together conclude the material that has been studied.
ANALISIS KESALAHAN HASIL UAS MATEMATIKA SISWA KELAS VIII SMP N 2 GALANG Alfini, Alfini; Rizal, Muh.; Hasbi, Muh.; Nasir, Rahma
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 13 No. 1 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v13i1.4249

Abstract

This study aims to Getting a description of errors and factors that cause errors in doing UAS for grade VIII students of SMPN 2 Galang, knowing the teachings of 2023-2024. This research is a descriptiveresearch with a qualitative approach. The subject of this study is to take 12 students of grade VIII SMP N 2 GALANG based on the value of UAS results under the KKM and teacher recommendations that can represent the answers of other students' mistakes. The researcher selects the subject by looking at the results of the student's final semester exam. Values that are below the MMC (minimum completeness criteria) will be analyzed for errors. The standard of KKM scores set at school is 75, so that students' UAS scores that are less than 75 are analyzed for errors. The results of this study show the types of mistakes made by grade VIII students of SMP N 2 Galang based on Newman's procedure: (1) errors in understanding. (2) errors in transforming, (3) errors in process skills, and (4) errors in writing the final answer. Factors that cause errors: (1) lack of students' understanding of the material that has been taught. (2) mastery of basic mathematical skills in the form of weak mathematical computing. (3) lack of understanding of concepts that make students easily forget the material that has been learned. (4) the learning model is not optimal, so that students still have difficulties in learning mathematics and tend to consider mathematics as a difficult and confusing subject.
PROFIL PEMECAHAN MASALAH SPLTV SISWA KELAS X SMA NEGERI 1 BANAWA TENGAH DITINJAU DARI KEMAMPUAN MATEMATIKA: Profil of SPLTV Problem OF Student Class X SMA Negeri 1 Banawa Tengah Review Through Ability in Mathematics Mifrahwanti, Titania; Nurhayadi; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 2 (2023)
Publisher : Universitas Tadulako

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Abstract

This study aims to obtain a description of the problem solving profile of SPLTV students of class X SMA Negeri 1 Banawa Tengah in terms of mathematical ability. This study uses a qualitative method with a qualitative descriptive approach. The research subjects were 3 students, namely students who had high, medium and low mathematical abilities based on the problem solving steps proposed by Polya. The results obtained indicate that: (1) Students who have high mathematical abilities use all stages of Polya in solving SPLTV problems. (2) Students who have moderate mathematical ability have not been able to use all of Polya's stages in solving SPLTV problems, the stages in question are in the re-examination stage. However, the subject gives his opinion by explaining using his own language why not re-examine the results of the completion of the given problem. (3) Students who have low mathematical abilities have not been able to go through all the stages of Polya in solving problems, the subject is only able to go through the stage of understanding the problem but the subject needs to read and pay attention to the information on the problem repeatedly.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD BERBANTUAN CABRI 3D UNTUK MENINGKATKAN HASIL BELAJAR PADA MATERI JARAK DALAM RUANG DIMENSI TIGA SISWA KELAS XII MAN 2 KOTA PALU Badjeber, Kamila; Rizal, Muh.; Bennu, Sudarman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 3 (2023)
Publisher : Universitas Tadulako

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Abstract

This study aims to obtain a description of the application of the STAD type cooperative learning model assisted by Cabri 3D software to improve learning outcomes on distance material in the three-dimensional space of class XII Man 2 students in Palu City. The subjects of this study were students of class XII IPA 7 MAN 2 Palu City, totaling 25 people. This research is a Class Action Research that follows the research design of Kemmis and Mc. Taggart, namely (1) planning, (2) implementation of actions and observations, (3) reflection. The study was conducted in two cycles. The application of the STAD type cooperative learning model assisted by Cabri 3D software that can improve learning outcomes on distance material in the three-dimensional space of class XII MAN 2 students in Palu City follows the phases, namely: 1) Conveying learning objectives and motivating students, teachers conveying learning objectives, motivating students and providing apperceptions, 2) Presenting material, the teacher presents the material in a creative way using powerpoint and 3D Cabri, 3) Organizing students into cooperative groups, students joining their respective groups and the teacher explaining the responsibilities of students in groups, 4) Guiding groups to work and study, students cooperate with each other and help their group friends, 5) Evaluation, students present the results of group answers and students respond to the results of the presentation,  6) Awarding Awards, teachers give awards to the whole group.
PENERAPAN PEMBELAJARAN BERDIFERENSIASI UNTUK MENINGKATKAN HASIL BELAJAR PADA MATERI BANGUN RUANG SISI DATAR SISWA KELAS VIII C MTS NEGERI 2 KOTA PALU: Implementation of Differentiate Learning to Improve Learning Outcomes in The Material of Flat Side Three Dimentional Geometry for Students in Class VIII Cof MTs Negeri 2 Palu City Mirnawati; Rizal, Muh.; Rochaminah, Sutji
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
Publisher : Universitas Tadulako

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Abstract

This study aims to obtain a description of the application of differentiated learning to improve learning outcomes in the flat sided geometric material for class VIII C MTs Negeri 2 Palu City. The subjects of this study were 32 students of class VIII C. This research is Classroom Action Research which refers to the research design of Kemmis and Mc. Taggart. The results of the study show that the application of differentiated learning can improve learning outcomes in the flat sided geometric material for students VIII C MTs Negeri 2 Palu City by modifying the learning process based on the learning profile. This research was conducted in two cycles following the cooperative model syntax with a differentiated learning approach in the phase of organizing students into groups and the phase of guiding groups. In the organizing phase, the teacher groups students based on learning styles, namely (1) Visual groups, given teaching materials in the form ofpowerpoint, (2) the auditory group, given learning videos, and (3) the kinesthetic group, given teaching materials and teaching aids. Whereas in the group guiding phase, the teacher guides each group in different ways, namely (1) Visual group, the teacher directs students to draw geometric shapes on paper and then explains them, (2) Auditory group, the teacher re-explains the example questions in the video by easy-to-understand language, and (3) kinesthetic group, the teacher relates the learning material to the teaching aids used
EFEKTIVITAS PENERAPAN MODELPROBLEM BASED LEARNINGBERBANTUAN VIDEO PADA MATERI BANGUN RUANG SISI LENGKUNG KELAS IX SMP NEGERI 13 PALU: The Effectiveness Of Problem Based Learning With Video Assistance Implementattion On The Material Of Curved Side Figure At Grade IX Students Of SMP Negeri 13 Palu Putri, Anastasiya Salsabilla; Nurhayadi; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
Publisher : Universitas Tadulako

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Abstract

This study aims to collect information about the effectiveness of the video-assisted Problem Based Learning model on curved tube side construction material for class XI SMP Negeri 13 Palu. This research is a quantitative experiment with a research design using the One Shot Case Study. Sampling used Simple Random Sampling, class IX B students as an experimental class by applying the video-assisted Problem Based Learning model. The research instrument used was a test to measure the effectiveness of the video-assisted Problem Based Learning model in the form of a short essay test. Data on learning outcomes using statistical analysis t-test using SPSS 16. Criteria for testing one party with dk = n-1 and a significance level of α = 0.05, namely tcount = 5.797>ttable = 1.729 so that the null hypothesis (H0) is rejected and the alternative hypothesis (H1) is accepted, it can be concluded that the video-assisted Problem-Based Learning model is effective in material on curved sides in class IX B SMP Negeri 13 Palu, because the average KKM score is greater than or equal to 75.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK-TALK-WRITE (TTW) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI LUAS PERMUKAAN PRISMA DAN LIMAS DI KELAS VIII SMP IT QURROTA A’YUN PALU: Implementation of Think-Talk-Write (TTW) Cooperative Learning Model to Improve Students Learning Outcomes on the Material of Prism Surface Area and Pyramid at Grade VIII Students of SMP IT Qurrota A'yun Palu Handayani, Firma; Rizal, Muh.; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
Publisher : Universitas Tadulako

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Abstract

This study aims to obtain a description of the application of the Think-Talk-Write (TTW) cooperative learning model in improving student learning outcomes on the surface area of ​​prisms and pyramids in class VIII SMP IT Qurrota A'yun Palu. This research is Classroom Action Research (PTK) which refers to the research design of Kemmis and Mc. Taggart namely (1) planning, (2) action, (3) observation, and (4) reflection. Data collection techniques in this study used observation sheets, interviews, field notes, and tests of student learning outcomes. The subjects in this study were all class IIC students at SMP IT Qurrota A'yun Palu who were registered in the 2021/2022 academic year, totaling 23 students and 3 students were selected as informants. The results of thes study show taht learning by applying the Think-Talk-Write cooperative learning model can improve student learning outcomes on the material surface area of prisms and pyramids in grade VIII SMP IT Qurrota A’yun Palu with the following phases: (1) convey learning objectives and prepare students, (2 ) presenting information, (3) organizing students into study teams, (4) helping teamwork and learning with the think-talk-write stage, (5) evaluating, (6) giving recognition or awards.
PROFIL PENYELESAIAN SOAL MATERI FUNGSI KOMPOSISI KELAS X SMA NEGERI 1 SIGI DITINJAU DARI TIPE KEPRIBADIAN EXTROVERT DAN INTROVERT: Profile of Solving Function Composition Materials of Grade X Students of SMA Negeri 1 Sigi Type in Terms of The Extrovert and Introvert Personality Hartina; Paloloang, Baharuddin; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
Publisher : Universitas Tadulako

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Abstract

The purpose of this study was to find out how the composition function in problem-solving profiles of class X students of SMA Negeri 1 Sigi in terms of extrovert and introvert personality types. This research is qualitative. The subjects of this study were 2 students of class X MIPA 3 at SMA Negeri 1 Sigi. Subjects were taken using the Myers-Briggs-Type Indicator personality test. The data validity technique used in this study is time triangulation. Data analysis technique with steps 1) data condensation, 2) data presentation and 3) concluding. The results showed that both extrovert and introvert subjects were capable of formulating solutions. using logical reasoning. The indicators of applying the introverted subject's strategy can explain clearly each step taken in solving the problem. Introvert subjects are more thorough and careful than extrovert subjects in solving problems. This is shown by the imprecise calculations carried out by the extrovert subject. In the indicators explaining the results of the completion, introvert  subjects can conclude by proving the correctness of the results obtained, while extrovert subjects cannot write them down correctly.
ANALISIS PEMAHAMAN KONSEP SISWA DALAM MENYELESAIKAN MASALAH SISTEM PERSAMAAN LINEAR TIGA VARIABEL (SPLTV) DI SMA NEGERI 9 PALU: Analysis Of Student’s Concept Understanding In Solving Problem Of Three Variabel Linear Equation System (SPLTV) Of The 10th Grade Of SMA Negeri 9 Palu Larasati, Puja Ayu; Karniman, Tegoeh S.; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
Publisher : Universitas Tadulako

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Abstract

This study aims to obtain a description of the analysis of conceptual understanding in solving SPLTV problems for students with high, medium, and low mathematical abilities in class X SMA Negeri 9 Palu. In this qualitative research, to obtain data regarding students' conceptual understanding in solving SPLTV problems, test instruments and in-depth interviews were used. The results of the study show that: (1) Subjects have high mathematical abilities and are in good control of understanding concepts because they can restate the concepts contained in SPLTV, based on their existing knowledge so they can solve SPLTV problems, but for subjects with low abilities they have not fully understood restating the concept contained in SPLTV so that it has not been able to solve the problem; (2) Subjects have high mathematical abilities and are in good control of conceptual understanding because they can present the concept of algebraic forms into their mathematical models/algebraic equations, based on the knowledge they already have. However, low-ability subjects have not been able to do so; (3) subjects who have high abilities and are in control of indicators use, utilize, and choose certain procedures and operations that are good because they can use the right SPLTV solving method in accordance with the procedure and can take advantage of algebraic operations, but subjects with low abilities have not been able to do it ( 4) Subjects with high and moderate abilities can apply the concepts contained in SPLTV to solve problems based on the knowledge they already have, but subjects with low abilities have not been able to apply the concepts contained in SPLTV to solve problems.
REPRESENTASI SISWA KELAS XI SMKN 2 PALU DALAM MEMECAHKAN MASALAH FUNGSI KUADRAT: Representation Of Students Of Class Xi Smkn 2 Palu In Solving Quadratifical Function Problems Firnasari; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
Publisher : Universitas Tadulako

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Abstract

This study aims to obtain a description of the representation of students with high, medium, and low mathematical abilities in solving quadratic function problems. The subjects of this study were three class XI students of SMKN 2 Palu in the even semester of the 2019/2020 school year. Three students selected as research subjects consisted of a student with high math ability, a student with moderate math ability, and a student with low math ability. Data representation of the three subjects was obtained through problem solving tests and unstructured interviews which were then analyzed qualitatively. The results of this study indicate that students with high mathematical abilities use a combination of verbal representations, visual representations and symbolic representations in solving a given quadratic function problem.While students with moderate math ability and students with low math abilities use verbal representations and symbolic representations in solving the quadratic function problem given. Although the two students use the same representation but in different ways, and students with moderate mathematical abilities use more symbolic representations, while students with low math abilities use more verbal representations.
Co-Authors Abd. Hamid Aisun, Putri Alfini, Alfini Alfisyahra Anggraini Anggraini Annisa, Marsiana Dwi Askar Askar, Askar Bachmid, Sofyan Badjeber, Kamila Bago, Kiswanda Baharuddin Baharuddin Paloloang Bakri Bakri Bakri Mallo Bitara, Tria Chalid, Ziyad Dewi, Arum Resiana Dg. Sute, Hijrah Nur Djufri, Elyas Dwiyanti, Risna Evie Awuy Fajriani Firnasari Gandung Sugita Ginanto, Dewa Gede Cahyo Handayani, Firma Hartina HERI TAHIR HERI, RIRIN NURFAATHIRANY Holyness Nurdin Singadimedja I Nyoman Murdiana Ibni Hadjar Ijirana Ika Kartika Junaeda, St. Kaharu, Sarintan N Kambe. Sanawati Karniman, Tegoeh S. Kirana, Ranita Candra Kurniawanti, Indah Dwi Kusumawati, Tuti Alawia Lainawa, Mohamad Ruslan Larasati, Puja Ayu Lembang, Ulvina Tangke Linawati Linawati Lineaus, Julvian Fredy Lumi, Jesica Madeali, M. Tawil Mahfudah, Rifkatul Maruapey, Firdhani I. Marvina, Vivien Massaguni, Massriyady Maya Kasmita Melati Putri Mifrahwanti, Titania Mirnawati Mirnawati Mubarik Mubarik Muh Hasbi Muh. Hasbi Muhammad Iswar Muin, Suriati Abd. MUSTAMIN IDRIS Mustika Sari, Mustika Nasir, Rahma Nugroho, Yudha Nur Inayah Nurfaathirany, Ririn Nurhayadi Nurhayadi Nurmala Nurmala Nurul Azmi, Nurul Nurul Hikmah Nusi, Ireine G.C. Padliani, Padliani Pathuddin Pratama, Pratama Purnami, Wayan Sri Puspita, Elfa Putri, Anastasiya Salsabilla Putri, Risma Wati Rachmawiasari, Rachmawiasari Rafiqa, Shara Rahmania Rahmania Rauf, Mutia A Riski, Riska Rita Lefrida Rostriana, Elin Salim, Affandi Amat Sanawati, Kambe Seppa, Yusi Irensi Silalahi, Lidia Christine Siraj, Muhammad Luthfi Sri Muliani, Sri Sudarman Bennu Suhaeni Suhaeni, Suhaeni Suherni Suherni, Suherni Sukayasa Susanti, Elfa Sutji Rochaminah Syaharuddin Rasyid Syarifuddin Syarifuddin Tahumang, Surya Prasamyati Tandiayuk, Marinus B Umar Sulaiman Wafikah, St. Syarifah Wahid, lalu Abdurrahman Wahyudi Gani, Andika Watono Wenas, Irene Christina Widiastuti, Ira Wini, Wini Yufita Zain, Moh.