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All Journal Media Statistika Jurnal Elektronik Pendidikan Matematika Tadulako AKSIOMA Jurnal Pendidikan Matematika Tadris: Jurnal keguruan dan Ilmu Tarbiyah HISTOGRAM: Jurnal Pendidikan Matematika JMM (Jurnal Masyarakat Mandiri) Journal of Education and Instruction (JOEAI) Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Prima: Jurnal Pendidikan Matematika Jurnal Riset Pendidikan MIPA The World of Public Administration Journal Aksioma DedikasiMU: Journal of Community Service Media Eksakta Jurnal Kreatif Online JME (Journal of Mathematics Education) Bhakti Sabha Nusantara Jurnal Elektronik Pendidikan Matematika Tadulako JME (Journal of Mathematics Education) AKSIOMA
Nurhayadi
Department Of Mathematics And Science Education, Tadulako University
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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PENERAPAN PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN HASIL BELAJAR PADA MATERI BANGUN RUANG SISI DATAR SISWA KELAS VIII MTSN 4 KOTA PALU: The Application Of Problem-Based Learning To Improve Learning Outcomes In The Material Flat-Sided Space Building Material VIII MTsN 4 Kota Palu Gayatri, Refma; Rochaminah, Sutji; Hadjar, Ibnu; Nurhayadi, Nurhayadi
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4371

Abstract

This study aims to describe the application of problem-based learning to improve learning outcomes on the topic of plane solid figures for eighth-grade students at MTs.N 4 Kota Palu. This research is a classroom action research that follows the Kemmis and McTaggart design, which includes planning, action implementation, observation, and reflection. The subjects of this study were all 30 students of class VIII B enrolled in the 2023/2024 academic year. The study consists of two cycles, each with two meetings. The results of this study show an improvement in student learning outcomes from cycle I to cycle II, indicated by the increase in the number of students who achieved the minimum completeness criteria overall. In cycle I, 16.67% or 5 students met the minimum completeness criteria. In cycle II, the number of students meeting the minimum completeness criteria increased to 73.33% or 22 students. The results of teacher activity observation were in the good category with a score of 80% in cycle I, which increased to 84.83% in cycle II. The results of student activity observation in cycle I were in the good category and improved to the very good category in cycle II. Therefore, it can be concluded that the application of problem-based learning can improve student learning outcomes using the following phases: (1) Orienting students to the problem, in phase 1, students engage directly with the topic by relating the problem to real-life situations. (2) Organizing students for learning, in phase 2, students form predetermined study groups to complete the LKPD, with the researcher considering the students' familiarity with one another. (3) Guiding individual and group investigations, in phase 3, students express their ideas through group discussions with the researcher's assistance. (4) Developing and presenting work, in phase 4, students randomly present their group's work with good topic mastery and responsibility within their group. (5) Analyzing and evaluating the problem-solving process, in phase 5, students analyze the presentation results with intellectual ability, identify errors, explain correct answers, and summarize findings to construct knowledge from group work.
ANALISIS PEMAHAMAN KONSEP PERBANDINGAN BERBALIK NILAI DITINJAU DARI JENIS KELAMIN: Analysis Of Understanding Of The Concept Of Invers Comparison In Terms Of Gender Pembeu, Mega Cendrakasih; Pathuddin, Pathuddin; Nurhayadi, Nurhayadi; Paloloang, Baharuddin
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4373

Abstract

This study aimed to describe an analysis of the understanding of the concept of inverse comparison in terms of gender differences. The subjects of this research were 4 students in Class VIII of St Paul's Catholic Middle School, Palu, namely high ability students, male LA and female FA and low ability students, male IY and female MG. This type of research uses case study research with a qualitative approach. Data collection was carried out by giving assignments and interviews. The results of this research show that the ability to understand concepts is grouped based on indicators of concept understanding, namely the ability to restate a concept, the ability to present a concept in the form of a mathematical representation, and the ability to select, utilize and use certain procedures. LA students meet all indicators of concept understanding, FA students meet 2 indicators, IY and MG students are less able to meet all indicators. These results show that male students' conceptual understanding is higher than female students.
ANALISIS KEMAMPUAN BERPIKIR KREATIF SISWA KELAS VIII PADA MATERI FUNGSI DI SMPN 5 SEATAP MORI ATAS DITINJAU DARI GENDER: Analysis Of Creative Thinking Ability Of Grade Viii Students On Function Material At SMPN 5 Seatap Mori Atas In Terms Of Gender Lario, Yovita Cicilia; M., Bakri; Sukayasa, Sukayasa; Nurhayadi, Nurhayadi
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4375

Abstract

This study aims to analyze the creative thinking ability of grade VIII students at the junior high school level in Upper Mori. This research was conducted at SMPN 5 Seatap Mori Atas in the 2023/2024 school year. The method used in this research is descriptive qualitative method. Data collection techniques were obtained using test techniques, namely tests of students' creative thinking abilities in the form of description questions on mathematics material with indicators of fluency, flexibility, originality and elaboration. The results of this study indicate that LKT subjects and PRT subjects fulfill four indicators of creative thinking, namely fluency, flexibility, originality and elaboration.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH PADA MATERI TEOREMA PHYTAGORAS SISWA KELASVIII SMP NEGERI 12 SIGI: Analysis Of Problem Solving Skills On Pythagorean Theorem Material For Students In Class VIII SMP Negeri 12 Sigi Widiastuti, Ira; Nurhayadi, Nurhayadi; Idris, Mustamin; Rizal, Muh.
Aksioma Vol. 14 No. 1 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i1.4380

Abstract

The purpose of this study was to obtain a description of students' problem solving ability on the Pythagorean theorem material of class VIII students of SMP Negeri 12 Sigi. This type of research is qualitative research. The subjects in this study were three students of class VIII SMP Negeri 12 Sigi in the odd semester of the 2023/2024 school year consisting of one student each with high, medium, and low mathematics abilities. Data collection techniques used observation sheets, written tests and interviews. The results of this study indicate that (1) high mathematics ability students can understand the problem, plan the solution, implement the plan, and check back, (2) moderate mathematics ability students can understand the problem, plan the solution, and implement the plan but cannot do a check back, (3) low mathematics ability students are unable to understand the problem, plan the solution, implement the plan, and check back.
PENERAPAN MODEL PEMBELAJARAN BERBASIS MASALAH DENGAN STRATEGI PEMBELAJARAN BERDIFERENSIASI UNTUK MENINGKATKAN HASIL BELAJAR MATERI BANGUN RUANG SISI DATAR KELAS VIII MTs.N 4 KOTA PALU : The Application of The Problem-Based Learning Model With Diferentiation Learning Strategies to Improve Learning Outcomes on Topics of Polyhedra for Class VIII MTs.N 4 Palu City Dwiyanti, Risna; Rizal, Muh.; Sukayasa, Sukayasa; Nurhayadi, Nurhayadi
Aksioma Vol. 14 No. 1 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i1.4381

Abstract

This study aims to obtain a description of the application of problem-based learning model with differentiation learning strategies to improve learning outcomes on topics of polyhedra for class VIII B MTs.N 4 Palu City. The subjects in this study were 32 students of class VIII B MTs.N 4 Palu and 3 students were selected as informants. This study is a Classroom Action Research (CAR) that refers to the Kemmis and Mc. Taggart research design. This study was conducted in two cycles that followed the phases of the Problem-Based Learning model, namely (1) Student orientation to the problem, (2) Organizing students to learn, (3) Assisting individual and group investigations, (4) Developing and presenting work results, (5) Analyzing and evaluating the problem-solving process. By combining differentiated learning strategies in the phase of organizing students to learn and the phase of guiding individual and group investigations. In cycle I, the number of students who completed was 11 students with a completion percentage of 39.3% and in cycle II, the number of students who completed was 21 students with a completion percentage of 75%. Based on the results of the study, it can be concluded that the application of the Problem-Based Learning model with a differentiation learning strategy can improve the learning outcomes on topics of polyhedra for class VIII MTs.N 4 Palu city.
ANALISIS KEMAMPUAN PEMAHAMAN KONSEP SISWA PADA MATERI SPLDV DITINJAU DARI KEPRIBADIAN EKSTROVERT DAN INTROVERT DI SMPN 7 PALU Rizal, Muh.; Idris, Mustamin; Nurhayadi, Nurhayadi; Annisa, Marsiana Dwi
Aksioma Vol. 14 No. 2 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i2.5304

Abstract

This study aims to describe the concept understanding ability of students on SPLDV material in terms of extroverted and introverted personalities at SMPN 7 Palu. The type of qualitative research is descriptive. The subjects of this study were students of class VIII D SMPN 7 Palu consisting of 20 students. However, in this study the subjects that researchers used were one student with introverted personality and one student with extroverted personality. Data collection techniques used personality questionnaires, written tests and interviews. The results of this study indicate that (1) Introverted students restate a concept by restating equation 1 and equation 2 obtained from the problem into another form, namely the SPLDV form correctly and tend to imitate what is in the problem without using their own language. Meanwhile, extroverted students restate a concept by restating the equations obtained from the problem into another form, namely the SPLDV form in their own language, not influenced by information from the problem and more likely to use their own language. (2) Introverted students provide examples of SPLDV and those that are not SPLDV based on examples of SPLDV obtained from the problem. While extroverted students provide examples that include SPLDV by looking at the SPLDV example that SE gets in the problem, but SE is unable to provide examples that do not include SPLDV because there are no examples, this means that SE can provide examples if you see an existing example. (3) Introverted students present concepts in various forms of mathematical representation in a structured manner, the steps are clear by writing in full what is known from the problem and then presenting it in the form of a mathematical model. Meanwhile, extroverted students present concepts in various forms of mathematical representation on the system of linear equations of two variables by directly presenting it in the form of a mathematical model without clear and unstructured steps by not writing what is known from the problem and directly presenting it in the form of a mathematical model. (4) Introverted students can develop necessary or sufficient conditions for a concept by writing and developing the exact conditions of one SPLDV solution and being able to determine the value of a correctly along with a clear and complete solution. Meanwhile, extroverted students develop the necessary or sufficient condition of a concept and determine the value of a by answering carelessly without doing the solution. (5) Introverted students use, utilize and select certain procedures or operations and apply concepts by determining what methods should be used in solving SPLDV problems in a structured manner, the steps are clear and the final results obtained are correct. While extroverted student subjects use, utilize, and select certain procedures or operations and apply concepts to SPLDV material with incorrect final results.
PROFIL PEMECAHAN MASALAH MENURUT POLYA MATERI HIMPUNAN SISWA SMP IMMANUEL PALU KELAS VIII DITINJAU DARI GAYA KOGNITIF REFLEKTIF DAN IMPULSIF Nggau, Margaretta Lisni Alfionita; Sukayasa, Sukayasa; Nurhayadi, Nurhayadi
Aksioma Vol. 14 No. 2 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i2.5307

Abstract

This research aims to explain the ability of problem-solving between reflective cognitive and impulsive cognitive students. The subject of this research is students of class VIII SMP Immanuel Palu. Subject chose based on a test of cognitive style, one student of reflective cognitive style and one student of impulsive cognitive style. The instrument uses a test of the MFF (Matching Familiar Figures) and tests the ability to problemsolving of ratio. The subject of reflective cognitive style can retell the problems that exist in the problem, said, write down the steps used in the settlement of a matter, carry out all settlement plan as a whole and coherent, and provide settlement solutions at the end of time. The subject of impulsive cognitive style, the ave rage can tell, mention, write on some matter, of course, does not implement the settlement plan, not coherent, and settlement in a hurry.
Measuring Students' Attitudes towards Mathematics Learning: Rasch Model Analysis from Junior High Schools in Palu City Sugita, Gandung; Anggraini, Anggraini; Nurhayadi, Nurhayadi
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 10 No 2 (2025): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v10i1.26914

Abstract

This study aims to analyze students' attitudes toward mathematics learning based on the five affective domain dimensions of Krathwohl: Receiving, Responding, Valuing, Organization, and Characterization. The research employed a quantitative approach using a survey method. Data were collected from 447 junior high school students in Palu City through questionnaires and analyzed using the Rasch Model to evaluate item quality and student ability across each attitude component. The results indicated that most students fell into the low to moderate attitude categories, with logit distributions concentrated below the average value. Item reliability across all components was in the very high category (≥0.96), indicating strong instrument consistency in measuring the targeted constructs, while person reliability in components such as Organization and Receiving remained relatively low. The Wright Map analysis revealed a mismatch between students' ability levels and the difficulty of certain items, particularly in components requiring value internalization. These findings underscore the importance of implementing instructional strategies that holistically foster students' affective development. The study recommends reflective, participatory, and contextual learning approaches to strengthen students' positive attitudes toward mathematics learning in a sustainable manner.
PROFIL PEMECAHAN MASALAH SISWA KELAS VII SMP NEGERI 2 PALU PADA SOAL CERITA PENJUMLAHAN DAN PENGURANGAN BILANGAN BULAT DITINJAU DARI GAYA BELAJAR Muhamad Wali Kusumajoyo Krisno; Nurhayadi Nurhayadi; I Nyoman Murdiana
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.v13i1.4185

Abstract

This research aims to describe students' problem solving profiles in solving story problems adding and subtracting integers based on learning styles (visual, auditory and kinesthetic) using the Polya approach. This research uses a qualitative approach with descriptive methods. The research subjects consisted of three class VII students at SMP Negeri 2 Palu, each of whom represented a visual, auditory and kinesthetic learning style. The results of the research showed that students with a visual learning style did not fully understand the problem according to the Polya procedure, even though they could state some of the information in words. -said himself. Subjects prepare plans logically and carry out steps systematically, but do not double-check the results so that there are errors that are not corrected. Students with an auditory learning style can understand problems completely and formulate plans by adding up information based on time sequence. Subjects executed plans consistently but did not thoroughly double-check results, resulting in errors being left uncorrected. On the other hand, students with a kinesthetic learning style show good understanding, prepare appropriate plans, carry out steps systematically, and recheck the results according to Polya procedures, so that they get the correct answers and are confident in the results. This research provides insight into the influence of learning styles on mathematical problem solving abilities and the importance of paying attention to the re-examination step in the learning process.
ANALISIS KESALAHAN SISWA KELAS VII MTs ALKHAIRAAT PUSAT PALU DALAM MENYELESAIKAN SOAL BENTUK ALJABAR BERDASARKAN PROSEDUR NEWMAN Nurwahyuni Biringkanae; I Nyoman Murdiana; Nurhayadi Nurhayadi
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.v13i2.4413

Abstract

This study is a qualitative research that aims to obtain a description of the types of errors and factors that cause errors made by seventh grade students of MTs Alkhairaat Pusat Palu in solving algebraic form problems using error analysis based on the Newman Procedure. This data was collected through written tests and interviews. The subject of this study was one student of class VII C at MTs Alkhairaat Pusat Palu who made the most mistakes. The results of this study indicate that the types of errors made by students are: (1) Reading errors, namely students cannot read the symbols contained in the problem; (2)Comprehension errors, namely students misunderstand the problem in the problem; (3) Transformation errors, namely students incorrectly determine the solution steps to be used in solving the problem; (4) Process skill errors, namely students incorrectly calculate the results of subtraction; and (5) Encoding errors, namely students incorrect in writing the final answer. The factors that cause errors made by students are: (1) students do not know the symbols in the problem; (2) lack of understanding of algebraic form material; (3) do not know the correct steps in solving the problem; (4) do not apply the concept of arithmetic operations correctly; and (5) lack of thoroughness and rush when solving the problem.
Co-Authors ., Author Abd Hamid Abdul Hamid Aisun, Putri Alfriyanti, Niluh Anggraini Anggraini Anna Pertiwi Annisa, Marsiana Dwi Arni Arni Atik Aryani Azmi, Lut Dika Daru Baharuddin Paloloang Baharuddin Paloloang Baihaqi, Muhammad Rifqi Bakri M Candith, Juliannes Dasa Ismaimuza Dewi Ulfiana Dini Supriati Dunggio, Fadlia H. Dwiyanti, Risna Evie Awuy Evie Awuy Fajriani Fajriani Gandung Sugita Gandung Sugita Gayatri, Refma Hasdin Hasdin Heni Novianti Herawati, Vitri Dyah I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana Ibni Hadjar Imran Imran Indriyati Indriyati Karniman, Tegoeh S. Kasmiati Lario, Yovita Cicilia Lupna, Lupna M Nur M., Bakri Maryam Maryam Maryam Meri Safitri M. Rasul Muh Hasbi Muh. Rizal Muh. Rizal Muhamad Wali Kusumajoyo Krisno MUSTAMIN IDRIS mutiara mutiara Nggau, Margaretta Lisni Alfionita Niluh alfriyanti Novianti, Heni Nur Inayah Nur Inayah Nur Islamiah, Nur Nur Islamiyah Nurfadila Nurfadila, Nurfadila Nurhaida Nurmala Nurmala Nurul Hikmah Nurwahyuni Biringkanae Pathuddin Pembeu, Mega Cendrakasih Pratama, Louris Sam Rahim, Nur Mei Sakin Rahmat Rahmat Hidayat Rahmawati, Rahmawati Resky Noviana Sumedi Riska Riski Riskiyana, Indri Risna Risna, Risna Rita Lefrida Rizal, Muh Sancini, Ni Kadek Devi Sanita, Sanita Shofia Nurun Alanur S Sri Wahyuni Sri Wahyuni Sudarman Bennu Sukayasa Sukmawati Sukmawati Sutji Rochaminah Tamimi, Tamimi Wahyu R, Ginulur Wardaningtyas, Aprilia Fifi Welli Meinarni Welli Meinarni Widiastuti, Ira Widiyono, Widiyono Widya Meistika Tinangon Zulvita Lestari Abdullah