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Jurnal Elektronik Pendidikan Matematika Tadulako
Published by Universitas Tadulako
ISSN : 2338378X     EISSN : 3089803X     DOI : https://doi.org/10.22487/jepmt.v12i4
Core Subject : Education,
Education Mathematics Other
Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT) is a mathematics education journal that has p-ISSN number 2338-378X and e-ISSN number 3089-803X. JEPMT contains writings raised from the results of research or critical studies in the field of mathematics education and / or its instructional. JEPMT Publishes four times a year, in 4 times a year (March, June, September, and December). JEPMT encompasses original research articles, reviewe articles, and short communication, including mathematics education, School Mathematics, and development of mathematics learning. For author who interested submitting the manuscript , kindly register yourself. The manuscript must be original research, written in Indonesian language or english Language, and not be simultaneously submitted for another journal or conference. Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT) is an open access journal and peer-reviewed that publishes either original article or reviews. Jurnal Elektronok Pendidikan Matematika Tadulako is provided for writers, teachers, students, professors, and researchers, who will publish their research reports or their literature review articles about mathematics education and its instructional. This journal publishes two times a year, in March and September. Jurnal Elektronik Pendidikan Matematika Tadulako encompasses original research articles, review articles, and short communications, including: Mathematics Education School Mathematics Development of mathematics learning
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 10 Documents
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Search results for , issue "Vol. 11 No. 4 (2024)" : 10 Documents clear
ANALISIS KEMAMPUAN ARGUMENTASI SISWA PADA MATERI FUNGSI DI KELAS VIII SMP NEGERI 6 PALU : Analysis Of Argumentation Ability Students On Functional Materials In Class VIII Smp Negeri 6 Palu Dewi, Arum Resiana; Idris, Mustamin; Rizal, Muh.; Sugita, Gandung
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
Publisher : Universitas Tadulako

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The aim of this study was to obtain a description of the analysis of the argumentation abilities of class VIII students at SMP Negeri 6 Palu on function. This type of research is descriptive research type. The approach used in this study is a qualitative approach. The subjects of this study were three students in grade VIII of SMP Negeri 6 Palu for the 2021/2022 academic year. Students at a high level of mathematical ability have good argumentation skills because they are able to state what information is in the problem and at each step of completion (Data), are able to provide statements to solve a problem (Claim), are able to show data as well as provide evidence that is able to support statement put forward (Warrant), and able to reject the statement and explain the conditions under which the statement is not valid (Disclaimer). Students at the moderate level of mathematical ability have fairly good argumentation skills because they are able to provide statements to solve a problem (Claim), are able to show data as well as provide evidence that is able to support the statements put forward (Warrant). Students at low ability levels have less argumentation skills because they have not provided enough information about what is in the problem and at each step of completion (Data), have not been able to provide statements to solve a problem (Claim), have not been able to provide evidence capable of supporting statements made stated (Warrant), and also has not been able to provide an explanation of the conditions under which the statement is not valid (Rebuttal).
PENERAPAN MODEL PEMBELAJARAN DISCOVERY LEARNING DENGAN BERBANTUAN VIDEO PEMBELAJARAN DALAM MENINGKATKAN HASIL BELAJAR SISWA SMP KATOLIK PALU: The Implementation Of Discovery Learning Model With The Assistance Of Video Learning On Spatial Structures Material To Improve Learning Outcomes Of Eight Grade Students In Palu City Lumi, Jesica; Idris, Mustamin; Pathuddin; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
Publisher : Universitas Tadulako

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This study aims to determine the improvement of student learning outcomes by using the Discovery Learning learning model assisted by learning videos on building material for grade VII students of Palu Catholic Junior High School. This research is Classroom Action Research using a quantitative & quality approach. The subjects of this study were class VIIIA students totaling 23 students consisting of 13 male students and 10 female students with diverse abilities. This research was carried out in two cycles. The application of the Discovery Learning learning model with the help of learning videos that can improve the learning outcomes of grade students of Palu Catholic Junior High School. This is shown from the completeness of individual students in the first cycle as many as 17 out of 23 students with a class average score of 79.34 and a classical percentage of 73.91%, who took the test increased to 20 out of 23 students with a class average score of 90.21 and the classical percentage is 86.95%, who took the test in cycle II, so that the success indicators set have been achieved and have reached the KKM standard that has been set at Palu Catholic Junior High School, which is 80.
PROFIL PEMECAHAN MASALAH SISWA KELAS VII-D PADA MATERI SEGITIGA SIKU-SIKU DI SMPN 1 PAMONA UTARA DITINJAU DARI PERBEDAAN GENDER: Profile Of Problem Solving Of Class VII-D Students On Right Triangle Material At SMPN 1 Pamona Utara Viewed Through Gender Differences Borosi, Miranda Adhitya; Pathuddin; Paloloang, Baharuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
Publisher : Universitas Tadulako

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This study aims to have a describe the mathematical problem solving profile of class VII-D students at SMPN 1 Pamona Utara on right triangle material in terms of gender differences. The subjects in this research were class VII-D students at SMPN 1 North Pamona, consisting of 1 boy and 1 girl with high mathematical abilities. The results of this research show that (1) The male student subject's problem solving profile can understand the problem by determining what is asked and known. However, SL did not write down the complete information obtained on the answer sheet. SL can plan problem solving by determining appropriate problem solving strategies. At the implementation stage, the SL problem solving plan can be implemented according to the determined strategy. At the re-checking stage, SL did not re-check the explanation. SL can draw conclusions from the results of problem solving but does not write them on the answer sheet. (2) Female students' problem solving profile can understand the problem by determining what is asked and known and writing it on the answer sheet. SP can plan problem solving by determining appropriate problem solving strategies. At the implementation stage, the SP problem solving plan can be implemented according to the determined strategy. At the re-checking stage, SP did not re-check the explanation. SP can draw conclusions from the results of problem solving but does not write them on the answer sheet.
ANALISIS KESALAHAN HASIL UJIAN AKHIR SEMESTER MATEMATIKA SISWA MTs Hi HAYYUN SALUMPAGA TAHUN AJARAN 2022/2023 BERDASARKAN PROSEDUR NEWMAN: Analysis of Error Analysis of Mathematics Final Examination Results of Mts Students Hi Hayyun Salumpaga For Academic Year 2022/2023 Based on Newman Procedure Rauf, Mutia A; Karniman, Tegoeh S.; Rizal, Muh.; Fajriani
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
Publisher : Universitas Tadulako

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This study aims to obtain a description of student errors in the results of the mathematics final exams for the 2022/2023 school year based on the Newman Procedure. This type of research is qualitative. The research subjects used in this study were 29 students of class IX B MTs Hi Hayyun Salumpaga. The results of this study are in the form of descriptions of student errors and the causes of errors made by class IX B MTs Hi Hayyun Salumpaga. Based on the research results, it has been found that the most dominant errors are process errors with a percentage of 77%, transformation errors with a percentage of 82%, errors in understanding the problem with a percentage of 75%, and errors in writing the final answer with a percentage of 72%. The mistakes made in (1) the error in understanding the problem is where students do not write down what is known and what is asked, (2) transformation errors that occur, namely students misunderstand the meaning or concept to be used, (3) the process error made was not being able to carry out the process correctly and not being thorough, (4) errors in writing the final answer, namely the student made a mistake in writing the final answer and got an incorrect answer.
PROFIL PEMECAHAN MASALAH SISWA TERKAIT KOMBINATORIAL DI KELAS XII SMA NEGERI 3 PALU DITINJAU DARI EFIKASI DIRI: Student Problem Solving Profile Related to Combinatorial in Class XII SMA Negeri 3 Palu Reviewed from Self-Efficacy Pau, Rizki Amalia Sy; Anggraini; Sugita, Gandung; Lefrida, Rita
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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This research aims to describe student’s problem solving related to combinatorial in class XII SMA Negeri 3 Palu viewed from self-efficacy. This type of research is descriptive research with a qualitative approach. The subjects of this research are student who have a high levels of self-efficacy and low levels self-efficacy. The result of the research show that the problem solving profile of students who have; 1) high level of self-efficacy, a) understanding the problem stage, student try hard and persistently to interpret the problem by reading repeatedly to find information, b) devising a plan stage, students have strategic thinking, c) carrying out the plan stage, student solve the problem according to plan, d) looking back stage, students check answers. 2) low level of self-efficacy, a) stage of understanding the problem, students only rewrite the information in the problem, b) stage of devising a plan, students only read the problem as is so the plan used it wrong, c) stage of carrying out the plan, students made a mistake in solving the problem given, d) stage of looking back, student did not re- check the answers.
ANALISIS KESALAHAN SISWA KELAS VII SMP NEGERI 7 PALU DALAM MENYELESAIKAN SOAL GARIS DAN SUDUT BERDASARKAN JENIS KELAMIN: Analysis Of Errors Of Class VII Students Of SMP Negeri 7 Palu In Solving Line And Angle Questions Based On Gender Juliyanti; Sugita, Gandung; Anggraini; Alfisyahra
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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This research aims to describe the types of errors made by class VII D students of SMP Negeri 7 Palu in solving line and angle problems based on gender. Data was obtained from the results of written assignments and interviews. The research subjects consisted of one male student (AA) and one female student (YS). The results of the research show that there are similarities and differences between male and female students in making written assignments number 1 and 2. Male and female students make the same mistakes in written assignment number 1. The similarities are: 1) Errors of not understanding the concept of the relationship between angles that are supplementary to each other, 2) the error of not understanding the concept of the relationship between the interior and exterior angles of a triangle, 3) the error of not solving the problem according to the instructions, 4) the error of not being coherent in the calculation steps, 5) the error of using arithmetic operation signs, 6) Error calculating the value of a calculation operation. Meanwhile, in written assignment number 2, there were differences in errors made by male and female students. The male students' mistakes were: 1) The male students were correct in doing the questions according to the instructions but not completely or comprehensively, 2) The male students were not careful and rushed in solving the questions. The female student's mistakes in written assignment number 2 were: 1) The female student was correct in choosing the formula but could not apply the formula, 2) The female student solved the problem not according to the procedure ordered. The similarity between male and female students in completing written assignment number 2 is that in the problem solving procedure they can group similar and dissimilar terms in the written assignment.
DESKRIPSI MOTIVASI BELAJAR SISWA PADA OPERASI HITUNG PENJUMLAHAN DAN PENGURANGAN BENTUK ALJABAR DENGAN MEDIA PEMBELAJARAN ALEF EDUCATION DI KELAS VII MTsN 1 PALU: Description of Students’ Learning Motivation in Operations Addition and Subtraction Operations in Algebraic Forms Using Alef Education Learning Media at the Seventh of MTsN 1 Palu Hastina, Ayu; Karniman, Tegoeh S.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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This study is a research that uses a quantitative approach that aims to describe student learning motivation in addition and subtraction operations in algebraic forms using Alef Education learning media at the seventh MTsN 1 Palu. The data in this study were collected using a questionnaire sheet with a total of 16 items and measured using a Likert scale, namely (1) strongly disagree, (2) disagree, (3) undecided, (4) agree, (5) strongly agree. The research subjects consisted of 32 students of grade VII MTsN 1 Palu. The results of this study show student learning motivation in the operation of calculating addition and subtraction of algebraic forms with Alef Education learning media in Class VII MTsN 1 Palu, which has a percentage of 73.71% and is included in high criteria, with indicators of perseverance in facing the task of getting a percentage of 77.92% with high competence, tenacious indicators facing difficulties getting a percentage of 72.66% with high criteria, The indicator shows interest in various problems gets a percentage of 80% with high criteria, the indicator prefers to work independently gets a percentage of 68.25% with high criteria, the indicator of getting bored quickly on routine tasks gets a percentage of 72.5% with high criteria, and the indicator of being able to defend one’s opinion rationally gets a percentage of 71,88% with high criteria.
PROFIL KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DALAM MENYELESAIKAN SOAL CERITA OPERASI HITUNG BENTUK ALJABAR KELAS VII SMP NEGERI 14 PALU: Profile of Students’ Mathematical Communication Skills in Solving Story Problems of Arithmetic Operations of Algebraic forms in Class VII SMP Negeri 14 Palu Hikmah, Nurul; Hadjar, Ibnu
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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This study aims to obtain a description of the profile of students' mathematical communication skills in solving story problems of arithmetic operations of algebraic forms in class VII SMP Negeri 14 Palu. This type of research is descriptive qualitative. The subjects in this study consisted of 3 students, 1 high ability student, 1 medium ability student, and 1 low ability student. Data collection techniques used tests and interviews. Data analysis was carried out using 3 stages, namely: data condensation, data presentation, and conclusion drawing. The results showed that high ability subjects achieved four indicators of mathematical communication ability in solving story problems of arithmetic operations of algebraic forms, medium ability subjects achieved four indicators of mathematical communication ability in solving story problems of arithmetic operations of algebraic forms but not all indicators could be explained verbally, and low ability subjects achieved three indicators of mathematical communication ability in solving story problems of arithmetic operations of algebraic forms and not all indicators could be explained verbally.
MENINGKATKAN HASIL BELAJAR SISWA KELAS VII BMTs NURUL FALAH PALUPADA MATERI UNTUNG DAN RUGI MELALUI PENERAPAN PENDEKATAN REALISTIC MATHEMATIC EDUCATION (RME): Improving Student Learning Outcomes Of Class Viib Mts Nurul Falah Palu On Profit And Loss Material Through The Application Of The Realistic Approach Mathematic Education (Rme) Istiqomah; Rochaminah, Sutji; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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This research intends to describe the application of the Realistic Mathematic Education (RME) approach to profit and loss material of the VII B grade at MTs Nurul Falah Palu. This type of classroom action research (PTK). Design used in this classroom action research was Arikunto’s that consisted of planning, action, observation, and reflection. The Subject of this research were 20 students of class VII B MTs Nurul Falah Palu. This research was conducted in two cycles. The results showed that in the final test cycle I there were 11 students who completed and 9 students did not complete with a percentage of classical learning completeness reaching 55%, while in cycle II there were 16 students completing and 4 students not completing with a classical learning completeness percentage reaching 80%. The observation results in cycle I showed that the activities of teachers and student groups were in the good category, while in the second cycle the activities of teachers and student groups were in the very good category. The results of this study indicate that the application of the Realistic Mathematic Education learning approach can improve student learning outcomes on the profit and loss material of class VII B grade at MTs Nurul Falah Palu through the following steps:1) understanding the contextual problems, in this stage the teacher presented contextual problems in LKPD and students discuss in their groups to understand the problems given by the teacher, 2) Explaining the problem, the teacher provides help if its needed in the form of questions that can direct students to solve problems 3) solving the problem, students in each group work together to solve the problems through following working steps of LKPD 4) comparing, and discussing the answer, each of group representative presents their answer in order from problem solving and the other member of group compare the answer they have to answer presented by the other group, 5) concluding, teacher guided students to conclude material they just learn. The props used are play money.
PENERAPAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI PERBANDINGAN TRIGONOMETRI KELAS X MIPA-1 SMA NEGERI 1 BAMBALAMOTU: Application Of The Contextual Teaching And Learning (Ctl) Approach To Improve Students' Learning Outcomes In The Material Of Trigonometric Ratios Of Class X Mipa-1 Sma Negeri 1 Bambalamotu Asis, Nurasia; Idris, Mustamin; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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The purpose of this study was to obtain a description of the application of the Contextual Teaching and Learning (CTL) approach to improve student learning outcomes in trigonometry comparison materials in class X MIPA-1 SMA 1 Bambalamotu. The type of research used in this study was Classroom Action Research (CAR) developed by Kemmis and Mc. Taggart which carried out consists of 3 stages, namely (1) Planning, (2) the Implementation of actions and observations and (3) reflection. This research was conducted in two cycles. The subjects of this study were all students of class X MIPA-1 as many as 30 students and 3 students were selected as informants with high, medium, and low abilities. The results sgowed that the application of the Contextual Teaching and Learning (CTL) approach could improve student learning outcomes in the Triginimetry Comparison Material of Class X MIPA-1 SMA Negeri 1 Bambalamotu by following the CTL components contained in the learning activities as follows : 1) Contructivism; 2) Inquiry; 3) Learning Comonity; 4) Question; 5) Modeling; 6) Reflection; and 7) Authentic assessment. The results of observation of teacher and student activities also experienced an increase where in cycle I there were still those who got less scores, but in cycle II all aspects that were assessed were getting good and very good ratings. The results of the final action test obtained by the students experienced completeness as many as 13 people and increased in the second cycle, it was obtained that 25 students experienced comletenness.

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