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All Journal Jurnal Elektronik Pendidikan Matematika Tadulako AKSIOMA Jurnal Pendidikan Matematika JIPMat (Jurnal Ilmiah Pendidikan Matematika) HISTOGRAM: Jurnal Pendidikan Matematika International Journal on Teaching and Learning Mathematics Jurnal Riset Pendidikan MIPA ABSIS : Mathematics Education Journal Aksioma Media Eksakta Mitra Sains Jurnal Elektronik Pendidikan Matematika Tadulako
Sudarman Bennu
Pendidikan Matematika Universitas Tadulako
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Electrical & Electronics Engineering Mathematics Other

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PENGARUH ASPEK-ASPEK SELF-EFFICACY TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VIII DI SMP NEGERI 2 BUMI RAYA Siti Nurjanah; Ibnu Hadjar; Sudarman Bennu
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 2 (2022)
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This research was conducted in class VIII at SMP Negeri 2 Bumi Raya which aims to determine (1) the influence of self-efficacy on the aspect of magnitude on students' mathematics learning outcomes; (2) the influence of self-efficacy aspects of strength on students' mathematics learning outcomes; (3) the influence of the generality aspect of self-efficacy on students' mathematics learning outcomes; (4) the influence of self-efficacy aspects of magnitude, aspects of strength and aspects of generality together on students' mathematics learning outcomes. The research population was 75 students. Sampling using a census. Data collection techniques using questionnaires and documentation. The results showed that (1) in the aspect of magnitude, a significance value of 0.00<0.05, means that there is an influence of the magnitude aspect on the mathematics learning outcomes of class VIII students at SMP Negeri 2 Bumi Raya. (2) in the aspect of strength, a significance value of 0.00<0.05, means that there is an influence of the strength aspect on the mathematics learning outcomes of class VIII students at SMP Negeri 2 Bumi Raya (3) in the generality aspect, a significance value of 0.432> 0.05, means that there is no influence of the generality aspect on the mathematics learning outcomes of class VIII students at SMP Negeri 2 Bumi Raya, and (4) Simultaneously a significance value of 0.00 <0.05, meaning that there was an influence of the aspects of magnitude, strength and generality together on the mathematics learning outcomes of class VIII students at SMP Negeri 2 Bumi Raya.
PROFIL KEMAMPUAN KONEKSI MATEMATIS SISWA KELAS VIII SMPN 3 PALU DALAM MENYELESAIKAN MASALAH SOAL CERITA PADA MATERI KUBUS DI TINJAU DARI KEMAMPUAN MATEMATIKA Nur Ayu Enda Lestari; Sudarman Bennu; Muh. Hasbi; Gandung Sugita
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 3 (2023)
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The study was to describe the ability of the eighth graders' mathematical connections to solve problems based on mathematical abilities. This type of research is a qualitative study. The subject of this study is the eighth grade 1 st student hammer with a high level, moderate ability and low capacity. The method of data collection with observation, tests and interviews through the technical data analysis phase that is the condensing of data, the presentation of data and the drawing of conclusions. The stability of mathematical connections is defined by the mathematical problem of the cube that contains the indicator of the ability of mathematics: 1) connections between mathematical concepts, 2) connections between mathematics and other disciplines, 3) connections connecting and applying mathematics in everyday life. Research shows that high-performing students are able to meet the indicator of mathematical connection capability, the gifted student only meets a portion of the mathematical competence and the underprivileged student is not yet able to meet the indicator of mathematical connection.
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 Kamila Badjeber; Muh. Rizal; Sudarman Bennu
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 3 (2023)
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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.
PROFIL KEMAMPUAN KONEKSI MATEMATIS SISWA SMA BERDASARKAN KEMAMPUAN MATEMATIKA: Profile of High School Students’ Mathematical Connection Ability Based on Mathematics Ability Cristovel Wunto; Dasa Ismaimuza; Sudarman Bennu
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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The purpose of this study is to profile the mathematical connection ability of students who have high mathematical abilities in the sub-topic of trigonometric equations. The research design uses a qualitative approach. The study was conducted on students of St. Andreas Palu Catholic High School. The instruments used are written assignments and interview guidelines. The results of this study show that the connection ability  of students with high mathematical ability in solving equation problems in each category includes: 1) In  the modeling connection  category, students know the information in the problem completely and precisely this is characterized by  recognize the relationship between time and trigonometry so that students can use the formulas they know to determine when the right time is so that the ship can enter the port based on known equations. 2)  In the concept connection category, students understand the concept of trigonometric equations and trigonometric comparisons in solving trigonometric equation problems. However, the subject did not understand well the interrelationship of the concept of cosine trigonometric equations with the given question so that an incorrect final answer was obtained.  3) In the category of procedure connections, students relate concepts through appropriate procedures so that they can solve trigonometric equation problems.
PROFIL KEMAMPUAN SISWA KELAS VII SMP BK PEANA DALAM MENYELESAIKAN SOAL OPERASI PENJUMLAHAN DAN PENGURANGAN BENTUK ALJABAR DITINJAU DARI KEMAMPUAN MATEMATIKA: Students’ Ability Profile in Grade VII At SMP BK Peana in Solving Algebraic Addition and Substraction Questions Reviewed From Mathematics Ability Aldi Anugrah; Sudarman Bennu; Pathuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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This study aims tofind out the types of mistakes made by students in solving quadrilateral story problemsbased on the Newman Procedure. The subjects of this study were class VII A students of SMP Negeri 12 Palu,totaling 2 people, namely AA students and RA students. This type of research uses descriptive research with aqualitative approach. Data collection is carried out by tests and interviews. The results of this study show thatstudents' mistakes in solving quadrilateral story problems, especially in rectangular and square class VII A ofSMP Negeri 12 Palu are 1) reading errors, namely students are unable to recognize the keywords contained inthe questions. 2) Comprehension errors, namely students know what is known completely, are able to explainwhat is known using their own sentences, and are able to understand what is asked according to the questionrequest. 3) Transformation errors, namely students do not know the formula to be used and unable to determinethe exact formula in solving the problem. 4) Process skills errors, namely students do not know the correctprocedures or steps to solve the problem, and are wrong in carrying out the calculation process, namely inoperating numbers. 5) Enconding errors, namely students are unable to show the final answer to the problemsolving,are unable to write andexplain the final answer according to the conclusion inquestion.
PROFIL PENYELESAIAN SOAL KEDUDUKAN DUA GARIS DALAM BIDANG DATAR SISWA KELAS VIII SMP NEGERI 4 SIGI: Profile of Solving the Position of Two Lines in a Flat Plane For Class VIII Stident of SMP Negeri 4 Sigi Sinar Ananda; Sudarman Bennu; Muh. Hasbi
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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This study aims to obtain a description of the problem solving for the position of two lines in a flat plane for class VIII students of SMP Negeri 4 Sigi. This type of research is descriptive research with a qualitative approach. The subjects of this study were selected based on the results of the odd semester report cards for class VIII A students. The subjects used in this study were students, namely one student each with high and low a mathematical abilities. The results of this study indicate that: (1) Completion of students with high mathematical abilities in solving parallel line problems, namely determining the coordinate points on both lines and using the gradient formula of the line. Then connect the gradient value of the line obtained with the condition that the two lines are parallel. After that, show the image of the two parallel lines. (2) Completion of students with high mathematical abilities in solving perpendicular line problems, namely determining the coordinate points on both lines and using the gradient formula of the line. Then connect the gradient value of the line obtained with the condition that the two lines are mutually perpendicular. After that, show the image of two lines that are perpendicular to each other. (3) Completion of low math ability students in solving parallel line problems, namely determining the coordinate points on both lines and using the gradient formula of the line. (4) Completion of students with low a mathematical ability in solving perpendicular line problems by determining coordinate points on both lines and using the gradient formula of the line.
PROFIL BERPIKIR KRITIS SISWA DALAM MENYELESAIKAN SOAL PISA KONTEN CHANGE AND RELATIONSHIP DI KELAS VIII MTsN 2 KOTA PALU: Profile of Critical Thinking of Students in Solving The Program for International Student Assessment (PISA) on Change and Relationship Content in Class VIII of MTsN 2 Palu Farah Rahmayanti; Muh. Hasbi; Sudarman Bennu
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
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This study aims to profile the critical thinking of students with high, medium and low mathematical abilities in solving PISA questionst about change and relationship content in class VIII MTsN 2 Palu. This type of research is descriptive research with a qualitative approach. The research subjects were students of class VIII MTsN 2 Palu who had high, medium and low mathematical abilities. The results showed that: 1) critical thinking of students who have high mathematical abilities in solving PISA questions with change and relationship content, namely planning and conducting experiments with good investigations, being open-minded and paying attention to other alternatives to solving problems, define terms in a way that is appropriate to the context, draw conclusions from solving problems orally and writing, establish interactions with other people to obtain information that is not understood and evaluate the results of their work. 2) Critical thinking students with medium mathematical abilities in solving PISA questions with change and relationship content, namely developing and maintaining actions in solving problems by using formulas, being open-minded and paying attention to other alternatives for solving problems, drawing conclusions from solving problems verbally properly, and evaluating the results of their work. 3) Critical thinking of students with low mathematical abilities in solving PISA questions with change and relationship content, namely developing and maintaining actions in solving problems using formulas and evaluating the results of their work.
PROFIL PENYELESAIAN SOAL BILANGAN BERPANGKAT SISWA KELAS IX SMP NEGERI 20 PALU: Profile of Completion of Rank Number Questions for Class IX Students of SMP Negeri 20 Palu Ana Hesty Juwita; Muh. Hasbi; Sudarman Bennu
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
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The purpose of this study was to obtain a description of the completion profile of number questions for grade IX students of SMP Negeri 20 Palu. This type of research is qualitative research. The subjects in this study were class IXA students at SMP Negeri 20 Palu, which consisted of one student with high mathematical ability, one student with moderate mathematical ability and one student with low mathematical ability. Data was collected by giving assignments and interviews. The results of this study indicate that solving problems for students with high mathematical abilities: (1) can use the correct steps. (2) can use exponential properties in solving questions number 1, 2 and 3 correctly. Then solving the questions for students with moderate mathematical abilities: (1) still wrong in solving problem number 1, students do not know the correct nature of the form of dividing numbers with rank. (2) in questions number 2 and 3 the student was right in solving the problem, but the student only finished up to a simple rank. . As well as students with low mathematical abilities: (1) in question number 1 students do not use the properties in the exponential form. (2) in questions number 2 and 3 students are still wrong in solving because students do not know the properties of exponential number forms.
PROFIL PEMECAHAN MASALAH PENGGUNAAN TEOREMA HERON UNTUK MNENTUKAN LUAS DAERAH SEGITIGA PADA SISWA KELAS XI MIA 1 SMA NEGERI 3 PALU: Profile of Problem Solving Using Heron's Theorem to Determine The Area of A Triangle on Students in Class XI MIA 1 SMA Negeri 3 Palu Juwita Pasaung, Bendelina; Bennu, Sudarman; Paloloang, Baharuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 3 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i3.2583

Abstract

This study aims to obtain a problem solving profile using Heron's theorem in determining the area of a triangle. This research is a qualitative research with the subject of three students of class XI MIA 1 SMA Negeri 3 Palu, each one student with high, medium and low math ability. Subject selection for the classification of students' abilities using the standard deviation. Data were collected by observation, student answers and interviews. The problem solving used in this study uses the Polya problem solving step. The results of this study indicate that: (1) students with high, medium and low math abilities understand the problem by identifying information and command sentences on the task to determine what is known and asked. (2) students with high math abilities and making problem-solving plans use ???? = √????(???? − ????)(???? − ????)(???? − ????), while students with low math skills use ????=(a+b+c)/2. (3) high-ability students carry out the problem-solving plan according to the plan correctly, capable students are carrying out according to the plan but are wrong in solving it and low-skill students are wrong in carrying out the plan because the problem-solving plan made is not right. (4) high-ability students and are reviewing the results of their work from the beginning but moderately capable students are not aware of any mistakes, and low- skilled students do not re-examine the results of their work.
PROFIL PEMECAHAN MASALAH SISWA SMP NEGERI 1 PALASA DALAM PROFIL PEMECAHAN MASALAH TURUNAN FUNGSI ALJABAR SISWA KELAS XI IPA SMA NEGERI 1 WITA PONDA: Profile Of Problem Solving Of Derived Algebraic Functions Of The 11th Grade Of Science Students At Sma Negeri 1 Wita Ponda Luh Kerti, Ni Made; Bennu, Sudarman; Anggraini, Anggraini
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 3 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i3.3159

Abstract

This study aims to describe the profile of solving problems of derivatives of algebraic functions. This type of research is a qualitative research with a qualitative descriptive approach based on the problem solving stages of Polya. The determination of the research subject was based on the results of daily mathematics tests for the 2021/2022 school year and recommendations from the mathematics teacher. Data collection was carried out by giving assignments and interviews. The results of this study indicate that: 1) the stages of understanding the problems of students with high, medium and low mathematical abilities are identifying problem information, namely things that are known and asked through statements and command sentences correctly. 2) the stage of making a problem-solving plan for students with high mathematical abilities uses the concept of derivatives of algebraic functions to correctly determine the speed and acceleration, students with moderate mathematical abilities are right to the wrong speed and acceleration, while students with low mathematical ability to determine the correct speed and acceleration are wrong. 3) the stage of carrying out the problem-solving plan for students with high mathematical abilities carrying out the problem-solving plan correctly, students with mathematical abilities carrying out the problem-solving plan at the right speed but not the right acceleration, while students with low mathematical ability carrying out the problem-solving plan incorrectly. 4) the stage of re-examining the problem solving of students with high mathematical abilities checked again correctly, students with medium and low mathematical abilities did not re-check their answers.
Co-Authors A.A. Agus Heryanto ab Abdul Hamid Adryana Smita Adryana Smita Akina, Akina Aldi Anugrah Ana Hesty Juwita Anggraini Anggraini Anriani, Anriani Ari Winanto Baharuddin Paloloang Baharuddin Paloloang Bakri M Bakri Mallo Cristovel Wunto Dasa Ismaimuza Dyah Permata Farah Rahmayanti Farah Rahmayanti Fatima S.Pairunan Gandung Sugita Harmawati Harmawati, Harmawati Heryanto, A.A. Agus I Made Agus Sutriadi I Wayan Purwa Guna Adnyana Ibni Hadjar Jaeng, Maxinus Jaeng, Maxinus Jaeng, Maxinus Jeniati Datuanggoa Julian, Rofi S Juwita Pasaung, Bendelina Kamila Badjeber Linawati Linawati Luh Kerti, Ni Made Luppi Risaldi Marinus Barra Tandiayuk MAX Maxinus Jaeng Maxinus Jaeng Maxinus Jaeng Mirawati Mita Damayanthi ATT Muh Hasbi Muh. Hasbi Muh. Hasbi Muh. Rizal Muh. Rizal Muh. Rizal Muh. Rizal Muhaimin Multazam Multazam Musdar Rusdi Nur Ayu Enda Lestari Nurhayadi Nurhikmah Nurhikmah Nurhikmah Padliani Padliani Padliani Padliani Padliani, Padliani Pathuddin Permana, Rio Arthur Pujiati Sari Putu Indrayana Rahmat Nuzul Ramlah Ramlah Ramtisia S. Mandor Resky Noviana Sumedi Rina Rina Risaldi, Luppi Rita Lefrida Rofi Julian S Sahib, Sri Ratnasari Sari, Pujiati Sinar Ananda Siti Hajar Adriani Siti Nurjanah Sitti Hazrah Badria Smita, Adryana Sri Kurnianti Sri Ratnasari Sahib Sukayasa Sutira Sutji Rochaminah Widya Meistika Tinangon Winanto, Ari Yeni Astuti Yeni Astuti, Yeni