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All Journal Aksioma JME (Journal of Mathematics Education) Jurnal Elektronik Pendidikan Matematika Tadulako JME (Journal of Mathematics Education)
Anggraini
Universitas Tadulako
Education Mathematics Other

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PROFIL KOMUNIKASI MATEMATIS SISWA KELAS X MIPA MA NEGERI 2 KOTA PALU DALAM MENYELESAIKAN SOAL CERITA SISTEM PERSAMAAN LINEAR TIGA VARIABEL : Profile of Mathematical Communication of The 10th Grade of Mipa MA Negeri 2 Palu City in Completing Essays of System of Linear Equation In Three Variables Nurlela Sari; Muh. Hasbi; 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.v12i3.3250

Abstract

This research aims to obtain students' mathematical communication profile in solving story problems of three-variable linear equation system. This type of research is descriptive research with a qualitative approach. The research subjects consisted of 3 students each with high, medium and low abilities. Data were collected using 2 techniques, namely written task and interviews. Indicators of mathematical communication in this research use indicators of mathematical communication according to NCTM. The results showed:  (1) in indicator of expressing mathematical ideas through writing and spoken, MRH and NNP subjects wrote and explained the example and how to form a linear equation of three variables. While HFK only explained the example. HFK also wrote and explained how to form a linear equation of three variables; (2) in indicator of understanding, interpreting, and evaluating mathematical ideas in writing and spoken, MRH and NNP subjects wrote and explained the steps of solving the problem correctly, while HFK was incomplete in writing and explaining it. MRH and NNP wrote and mentioned the conclusion according to what was asked in the problem, while HFK did not write or mention it; (3) In indicator of using mathematical terms, symbols and structures to model mathematical situations or problems, MRH, NNP and HFK used mathematical symbols and structures in writing example, equations and problem solving steps.
ANALISIS KEMAMPUAN PEMAHAMAN KONSEP SISWA KELAS VIII RADEN SALEH SMP NEGERI MODEL TERPADU MADANI PALU PADA SISTEM PERSAMAAN LINEAR DUA VARIABEL Nurul Esra Apriliani; I Nyoman Murdiana; Anggraini Anggraini; Gandung Sugita
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.v12i4.3879

Abstract

This study aims to obtain a description of the ability to understand the mathematical concepts of 8th grade students of Raden Saleh SMP Negeri Madani Palu Integrated Model on the material of the Two-Variable Linear Equation System. This type of research is descriptive qualitative. The subjects in this study consisted of 2 people, where 1 student with high math ability, and 1 student with low math ability. Data collection techniques are using tests and interviews.  Data analysis uses 3 stages, namely, data reduction, data exposure, and conclusion drawing. The results showed that (1) Analysis of concept understanding of high mathematics ability subjects on the indicator of restating a concept, able to explain the meaning of the system of linear equations of two variables using their own language but, incomplete; on the indicator of classifying objects according to certain properties in accordance with the concept, able to classify examples and not examples of SPLDV; on the indicator of using and utilizing and selecting certain procedures or operations in solving problems, able to solve problems using existing procedures. (2) Analysis of concept understanding of low mathematics ability subjects on the indicator of restating a concept, able to restate a concept of a system of linear equations of two variables by looking at answers on the internet; on the indicator of classifying objects according to certain properties in accordance with the concept, not yet able to classify examples and not examples of SPLDV; on the indicator of utilizing and selecting certain procedures or operations, unable to solve the problem given.
PENGARUH MOTIVASI BELAJAR DAN MINAT BELAJAR TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VIII SMPN 5 PALU Nurdiana Nurdiana; Anggraini Anggraini; Gandung Sugita; I Nyoman Murdiana
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 13 No. 2 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v13i2.4292

Abstract

This study aims to see how the effect of learning motivation and interest in learning on student math learning outcomes. This research was conducted at SMP Negeri 5 Palu. This research is an ex-post facto research. The population in this study were all VIII grade students of SMP Negeri 5 Palu in the 2023/2024 school year totaling 95 people. The sampling technique used was proportional sampling. The sampling technique used was simple random sampling with a sample of 33 students. Data collection was obtained through a questionnaire of learning motivation, a questionnaire of interest in learning, and the value of students' math uas results. The results of hypothesis testing show that at a significance level of 5% (1) sig value (0.000) < (0.05) then H_0 is rejected, so it can be concluded that there is a significant effect of learning motivation on the mathematics learning outcomes of students in class VIII SMP Negeri 5 Palu by 76.1% (2) sig value (0.000) < (0.05) then H_0 is rejected, so it can be concluded that there is a significant influence of learning interest on the mathematics learning outcomes of VIII grade students of SMP Negeri 5 Palu by 39.6% (3) sig value (0.000) < (0.05) then H_0 is rejected, so it can be concluded that there is a significant influence of learning motivation and learning interest of VIII grade students of SMP Negeri 5 Palu by 81.5%..
ANALISIS KESALAHAN SISWA KELAS VIII SMP NEGERI SATAP 1 TINOMBO SELATAN DALAM MENYELESAIKAN SOAL CERITA SISTEM PERSAMAAN LINEAR DUA VARIABEL BERDASARKAN METODE NEWMAN SITTI ZAHRA; Gandung Sugita; Mustamin Idris; Anggraini Anggraini
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 13 No. 2 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v13i2.4297

Abstract

This study aims to describe the errors of grade VIII students at SMP Negeri Satap 1 Tinombo Selatan in solving story problems involving two-variable linear equation systems using the Newman method. Newman’s method identifies five types of errors: reading, understanding, transformation, process skills, and coding. This research employs a descriptive qualitative approach. The subjects include three students with different mathematical abilities: one high-achieving student (A), one medium-achieving student (T), and one low-achieving student (S). Data collection techniques involve written tests and interviews, with data credibility ensured through member checking. The data analysis process includes data condensation, data presentation, and conclusion drawing. The results indicate that none of the subjects experienced reading errors. However, all three made mistakes in understanding the problems. Subject T did not write what was asked in problem one and misidentified the question in problem two. Subject S also failed to state what was asked in problem two. All subjects struggled with transformation errors, mainly due to incorrect variable assignments. Subjects A and S made errors in problem two, while subject T also struggled with proper notation. Regarding process skills, subject A could not complete the division operation, subject T failed in algebraic manipulation in problem one and miscalculated multiplication in problem two, and subject S did not proceed to the next step. Finally, all three subjects made coding errors. Subjects A and S did not write conclusions, while subject T omitted and incompletely stated conclusions for problem two.
PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI FUNGSI KOMPOSISI DI KELAS X SMAN 5 PALU: Application of Problem Based Learning (PBL) Model to Improve Students' Learning Outcomes on Composition Function Material in Class X of SMAN 5 Palu Irawati Irawati; Anggraini Anggraini; Baharuddin Paloloang
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.v12i3.4325

Abstract

This research aims to obtain a description of the implementation of problem based learning model to improve student learning outcomes in grade X MIPA 3 SMA Negeri 5 Palu on composition of function. This type of research was Classroom Action Research. The research design refers to the model of Kemmis and Mc. Taggart. This research was located at SMA Negeri 5 Palu. The subjects of this study were 30 students of grade X MIPA 3. The results of the research show that the implementation of problem-based learning modelcan improve student learning outcomes, with the following stages: 1) basic concepts;. 2) defining the problem; 3) self-study; 4) study groups; 5) assessment; The increase of students learning outcomes based on the results final test: Action in cycle I is 73.33% and cycle II is 83.33%. The result of observation of teacher activity in cycle I is in the category of sufficient. In cycle II, the total score on the result of the observation of teacher and student activity in cycle II is in good category. The resultindicates that the implementation of Problem Based Learning (PBL) model can improve students learning outcomes on composition of function in grade X of MIPA 3 SMA Negeri 5 Palu.
PENGARUH EFIKASI DIRI DAN REGULASI DIRI TERHADAP PRESTASI BELAJAR MAHASISWA PROGRAM STUDI PENDIDIKAN MATEMATIKA UNIVERSITAS TADULAKO Nurul Afiyah; Anggraini Anggraini; Gandung Sugita; Mustamin Idris
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 13 No. 2 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v13i2.4415

Abstract

This study aims to analyze: (1) the effect of self-efficacy on student math learning achievement, (2) the effect of self-regulation on student math learning achievement, and (3) the effect of self-efficacy and self-regulation simultaneously on student math learning achievement. This research used ex-post facto method and was conducted at Tadulako University. The study population was all Mathematics Education students class of 2023 which amounted to 130 people. The sample of 98 students was selected through proportional random sampling technique. The instruments used include self-efficacy questionnaire, self-regulation questionnaire, and GPA data of the first and second semester in mathematics courses as indicators of learning achievement. Data analysis begins with classical assumption tests: normality, linearity, heteroscedasticity, and autocorrelation. Furthermore, hypothesis testing was carried out with simple and multiple linear regression analysis, F test, and coefficient of determination test. The results showed that all classical assumptions were met. The results of hypothesis testing show that self-efficacy has a significant effect on math learning achievement with a contribution of 15.5% with a p-value < 0.05  namely <0.001, self-regulation has a significant effect with a contribution of 13.1% with a p-value < 0.05 namely <0.001, and simultaneously both have a significant effect on learning achievement with a contribution of 16.7% with a p-value < 0.05 namely <0.000. Although this effect is significant, the effect is relatively small, which indicates that not only self-efficacy and self-regulation are factors that determine student learning achievement.
PENERAPAN MODEL PEMBELAJARAN SEARCH, SOLVE, CREATE AND SHARE UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS VIIA SMP NEGERI 1 SINDUE TOMBUSABORA Dian Oktaviani; Anggraini Anggraini; Nurhayadi Nurhayadi; Muhammad Fachri B. Paloloang
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.v12i4.4801

Abstract

This study aims to describe the implementation of the Search, Solve, Create, and Share (SSCS) learning model in improving the mathematical problem-solving abilities of seventh-grade students at SMP Negeri 1 Sindue Tombusabora. This research is a Classroom Action Research (CAR) using the Kemmis and McTaggart design, which consists of four stages: planning, action, observation, and reflection. The research subjects were 20 students of class VII A, with three students selected as informants. The research was conducted in two cycles. Based on the final action test results, the percentage of classical learning mastery increased from 60% in the first cycle to 88.23% in the second cycle. Teacher and student observations also improved from a good category in the first cycle to a very good category in the second. The SSCS model was implemented through several phases: (1) introduction, where prior knowledge was explored through discussion; (2) search, where contextual problems related to real-life situations were introduced; (3) solve, where students analyzed information to identify patterns and draw preliminary conclusions; (4) create, where students formulated solutions in the form of simple posters; (5) share, where students presented their results in front of the class; and (6) conclusion, where students and the teacher reflected together. The findings indicate that the SSCS model effectively enhances students' mathematical problem-solving skills.
Co-Authors ., Author Abdul Hamid Alfisyahra Alfisyahra Alfisyahra Anita Ayu Irnayanti Baharuddin Baharuddin Baharuddin Baharuddin Paloloang Bakri Dasa Ismaimuza Desti Desti Desti Desti Dewi Ulfiana Dewi Ulfiana Dian Oktaviani Dyah Permata Dyah Permata Ekawinda Wahyuningsih Evi Febriani R. Palunsu Evie Awuy Fajriani Fajriani Fajriani Fajriani Fatimah Feny Arsinah Gandung Sugita Hamsiar Hamsah Hardiyanti Hardiyanti Hindi Muchayarah I Nyoman Murdiana I Nyoman Murdiana I Putu Agus Gede Megantara Ibni Hadjar Ibnu Hajar Indradewa, Rhian Indriyani Indriyani Intan Faramita Barakati Irawati Irawati Irawati Lia Ariyati Lapahu Marinus B. Tandiayuk Marinus Barra Tandiayuk Mariyaningsih Maxinus Jaeng Miftha Huljannah Moh. Fadhel Rumi Moh. Fadhel Rumi Moh. Rizal Moh.Faisal Ramdhani Mubarik Mubarik MUFIDAH Muh Hasbi Muh. Rizal Muhammad Fachri B. Paloloang Muhammad Muazin Muhammad Muazin MUSTAMIN IDRIS Nersy Banneringgi Ni Luh Putu Juni Wisnawati Ni Luh Regita Eka Widhiani Ni Made Luh Kerti Nurdiana Nurdiana Nurhayadi Nurhayadi Nurlela Sari Nursusanti Nurul Afiyah Nurul Esra Apriliani Pathuddin Puspa Yanti Rafika Rahma Nasir Rahma Nasir Rahmi Raiyan Raiyan Rita Lefrida SITTI ZAHRA Sudarman Bennu Sukayasa Sutji Rochaminah Tegoeh S. Karniman Teguh Purnomo Usman H.B Vemy Asirudin Mu’min Wayan Sri Purnami Welli Meinarni Welli Meinarni Yuni Rahma Tanti Yuyun Selasti Zulfajri Zulfajri