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Sukayasa
Program Studi Pendidikan Matematika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Tadulako, Palu, Sulawesi Tengah, Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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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.
PROFIL PEMAHAMAN KONSEP SISWA KELAS VIII A SMP GKST IMANUEL PALU PADA MATERI BANGUN DATAR SEGIEMPAT Lowo, Lilis Kartina; Sukayasa, Sukayasa; Hadjar, Ibnu
Aksioma Vol. 14 No. 2 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i2.5313

Abstract

This research aims to obtain a description of the conceptual understanding profile of class VIII A students at GKST Imanuel Palu Middle School. This type of research is descriptive research. The subjects of this research were students with high, medium and low mathematics abilities. Data collected by interviews and giving assignments. The results of this research show that students with high abilities: (1) can state the definition of a rhombus, but cannot state the definition of a kite and parallelogram. (2) can classify flat shapes that have an axis of symmetry and those that do not have an axis of symmetry. (3) can solve the story problems given. Students with moderate mathematical abilities; (1) It is not appropriate to state the definition of a rhombus, because the definition given by the student is the definition of a kite. (2) can group flat shapes that do not have an axis of symmetry (3) can apply the formula for the perimeter of a parallelogram, but have not yet found the final result of the story problem. Students with low mathematical abilities: (1) have not met the indicators, because the subject did not write the definitions of kite, parallelogram and rhombus. (2) Subjects can group flat shapes that have an axis of symmetry. (3) the subject cannot solve the story problems.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL PENJUMLAHAN DAN PENGURANGAN BILANGAN BULAT BERDASARKAN JENIS KELAMIN DI SMP NEGERI 15 PALU Ika Kurniawan Domut; I Nyoman Murdiana; Sukayasa Sukayasa; Baharuddin Paloloang
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.v13i1.4123

Abstract

This study aims to obtain a description of student errors in solving addition and subtraction of integers based on gender in class VIIA of SMP Negeri 15 Palu. This type of research is descriptive research. The subjects of this study were 1 male student and 1 female student with the most errors taken from 26 students from class VII A. This research was conducted in the even semester of the 2023/2024 academic year. The data of this research were collected by means of tests and interviews. The analysis in this study used Newman's stages. The data analysis techniques in this study were data condensation, data presentation, and drawing conclusions. The results of the study showed that: (1) Male students made transformation errors, process skill errors and errors in writing the final answer. (2) Female students made errors in reading questions, transformation errors, process skill errors and errors in writing the final answers
PROFIL PENYELESAIAN SOAL HOTS PADA MATERI VOLUME PRISMA OLEH SISWA KELAS VIII SMPN 2 KASIMBAR: Profile of Solving HOTS Questions on Prisma Volume Material by Class VIII Studens of SMPN 2 Kasimbar Asyita Asyita; Muh. Hasbi; Rita Lefrida; Sukayasa Sukayasa
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.v12i3.4324

Abstract

This research aims to obtain a description of the profile of solving HOTS questions on prism volume material by class VIII students at SMPN 2 Kasimbar based on Polya's steps. This type of research is qualitative research. The subject in this study consisted of one student with high mathematical ability (DA) who was selected from the results of a grouping based on his mathematical ability, then the subject was willing and able to communicate well and was recommended by the mathematics teacher at the school. The results of the research show that the HOTS problem solving profile of high ability (DA) students in solving HOTS volume prism problems is: 1) at the stage of understanding the problem, the DA subject writes down what is known and is asked in the question based on the information he obtained in the question, 2) makes a plan , the DA subject prepares a plan by linking the knowledge he has and the information he obtains to the problem, so that the DA subject prepares a solution plan correctly. 3) carry out the plan, the DA subject carries out the solution plan according to the plan and uses his numeracy skills to get the correct answer. 4) at the stage of re-checking the answer, the DA subject re-checks the answer by carrying out proof and also making a conclusion at the end of the proof. So that DA meets the four indicators that have been presented.
ANALYSIS OF STUDENTS’ NUMERICAL LITERACY BASED ON MATHEMATICAL ANXIETY IN SOLVING TWO-VARIABLE LINEAR EQUATION SYSTEM AT JUNIOR HIGH SCHOOL Andini, Desi Putri; Hadjar, Ibnu; sukayasa, Sukayasa; M, Bakri
JME (Journal of Mathematics Education) Vol 10, No 2 (2025): JME (Jul - Dec)
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v10i2.2618

Abstract

This study aims to obtain a description of students' numeracy literacy based on their mathematical anxiety in solving Two-Variable Linear Equation System problems. This study was conducted at Bala Keselamatan Palu Junior High School. The study employed a qualitative approach involving three eighth-grade students selected based on levels of mathematical anxiety (high, moderate, and low).  The research subjects were selected based on the results of a mathematical anxiety questionnaire, taking into account the recommendations of the mathematics teacher. Data were collected through written Two-Variable Linear Equation System problem-solving tests and semi-structured interviews and analyzed using Miles and Huberman’s qualitative data analysis model.  The results indicate that students with low and moderate mathematical anxiety were able to meet all numeracy literacy indicators, although procedural weaknesses were observed in students with moderate anxiety. In contrast, students with high mathematical anxiety were only able to meet one numeracy literacy indicator.
Profile of Creative Thinking of Students with Mathematical Logical Intelligence in Solving Function Composition Rita Lefrida; Musdalifa; Sukayasa
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 7 No. 2 (2025): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v7i2.638

Abstract

Creative thinking in students is essential in the learning process. It can help students discover new ways to understand and solve problems. Through creative thinking, students do not merely focus on finding the correct answer but also learn to explore various possibilities and ideas. This study aims to obtain a description of students’ creative thinking profiles with logical-mathematical intelligence in solving mathematical problems, viewed from their learning styles. The focus is on how students with logical-mathematical intelligence utilize creative thinking in accordance with their individual learning styles. This research employs a qualitative approach. The research subjects are three 10th-grade high school students, each representing a combination of logical-mathematical intelligence with a different learning style: visual, auditory, and kinesthetic. Data were collected through students’ written responses and interviews. The results of the study show that at the stage of understanding the problem, subjects with logical-mathematical intelligence across all three learning styles demonstrated aspects of fluency and flexibility. At the planning stage, the visual and kinesthetic learners met all aspects of creative thinking, including fluency, flexibility, and novelty. In contrast, the auditory learner demonstrated only fluency and flexibility. At the stage of carrying out the plan, visual and kinesthetic learners again showed all aspects of creative thinking more completely than the auditory learner, who only demonstrated fluency and flexibility. However, in the reviewing stage, all subjects showed only fluency and flexibility, without the presence of novelty. These findings highlight the importance of considering students’ learning styles in developing creative thinking skills, particularly for those with logical-mathematical intelligence. An effective learning process must be designed with differentiation, taking into account students’ learning styles. With appropriate strategies, students can not only understand the material well but also fully develop their creative thinking potential at each stage of problem-solving.
Metacognition Knowledge of High School Students in Solving Limit of Functions Problems Viewed from Mathematical Ability Pathuddin Pathuddin; Intan Purnama Marzuki; Anggraini Anggraini; Bakri Mallo; Sukayasa Sukayasa
Didaktik Matematika Vol 10, No 2 (2023): October 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v10i2.31988

Abstract

The involvement of metacognition in the problem-solving process is paramount. This study aims to obtain a description of the metacognition knowledge of high school students in solving limit of functions problems. This type of research is qualitative descriptive research. The subjects of this study were two students who had high and low mathematical abilities. Data from the results of written assignments and in-depth interviews. The results showed that students with high mathematical abilities in solving limit of functions problems involved the metacognition knowledge they had at each stage of Polya, starting from their declarative, procedural, and conditional knowledge. The subjects with low mathematics at the stage of understanding the problem involved only their declarative knowledge. The step of making a plan involves the declarative knowledge their memory and their procedural knowledge, although incomplete in compiling the ideas. The step of carrying out the plan involves all three knowledge of metacognition that he possesses, while the stage of re- examining involves only his declarative knowledge and his conditional. The results of this research can be a reference in designing limits learning in high school.
An Analysis of Students’ Mathematical Representations in Solving Algebraic Problem of Seventh Grade Based on Gender Widya Astuti; Fajriani; Rizal; Sukayasa
PRISMA Vol. 15 No. 1 (2026): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v15i1.6273

Abstract

This study aims to describe the mathematical representations of male and female students in solving algebraic problem. This study employed a qualitative descriptive approach. The subjects consisted of two seventh -grade students from SMP Negeri 9 Palu selected through written tests and interviews. The research results show that during the understanding the problem stage, male subjects used verbal, symbolic, and visual representations, whereas female subjects used only verbal and symbolic representations. During the making a plan and carrying out the plan stages, both subjects used symbolic representations by writing down formulas, forming equations, and performing algebraic operations to arrive at the solution. In the looking back stage, the female subject used verbal and symbolic representations more comprehensively by rechecking the solution and providing a coherent explanation, whereas the male subject only wrote down the final conclusion without performing a thorough recheck.
Pengaruh Pembelajaran Berdiferensiasi terhadap Keterampilan Berpikir Kreatif Siswa ditinjau dari Motivasi Belajar Matematika Ahmadi Ahmadi; Sutji Rochaminah; Sukayasa Sukayasa
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 6 No. 2 (2026): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v6i2.4472

Abstract

Keterampilan berpikir kreatif merupakan kompetensi penting yang harus dikembangkan pada siswa. Namun, pembelajaran di sekolah masih berpusat pada guru dan belum sepenuhnya memperhatikan kebutuhan belajar serta karaktersitik siswa sehingga keterampilan berpikir kreatif siswa masih rendah. Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran berdiferensiasi terhadap keterampilan berpikir kreatif siswa dalam pembelajaran matematika ditinjau dari motivasi belajar. Penelitian menggunakan pendekatan kuantitatif dengan jenis penelitian eksperimen semu dan desain faktorial 2×3. Populasi penelitian adalah seluruh siswa kelas VII SMP Negeri se-Kecamatan Sirenja, dengan sampel diambil menggunakan teknik simple random sampling sehingga diperoleh dua kelas di SMP Negeri 3 Sirenja, yaitu kelas eksperimen yang menerapkan pembelajaran berdiferensiasi (n=31) dan kelas kontrol yang menerapkan pembelajaran konvensional (n=32). Data dikumpulkan menggunakan tes keterampilan berpikir kreatif dan angket motivasi belajar. Analisis data dilakukan menggunakan uji Independent Sample t-test dan ANOVA dua arah. Hasil penelitian menunjukkan: (1) terdapat pengaruh signifikan pembelajaran berdiferensiasi terhadap keterampilan berpikir kreatif siswa (sig. 0,020 < 0,05); (2) tidak terdapat pengaruh signifikan pembelajaran berdiferensiasi terhadap keterampilan berpikir kreatif siswa yang memiliki motivasi belajar tinggi (sig. 0,089 > 0,05); (3) terdapat pengaruh signifikan pembelajaran berdiferensiasi terhadap keterampilan berpikir kreatif siswa yang memiliki motivasi belajar sedang (sig. 0,035 < 0,05); (4) terdapat pengaruh signifikan pembelajaran berdiferensiasi terhadap keterampilan berpikir kreatif siswa yang memiliki motivasi belajar rendah (sig. 0,007 < 0,05); dan (5) tidak terdapat interaksi signifikan antara pembelajaran berdiferensiasi dan motivasi belajar terhadap keterampilan berpikir kreatif siswa (sig. 0,499 > 0,05). Temuan ini mengimplikasikan bahwa pembelajaran berdiferensiasi efektif meningkatkan keterampilan berpikir kreatif, terutama bagi siswa dengan motivasi belajar sedang dan rendah.
AN ANALYSIS OF EIGHTH-GRADE STUDENTS’ ERRORS IN SOLVING PYTHAGOREAN THEOREM PROBLEMS BASED ON NEWMAN’S ERROR ANALYSIS Fitra Angraina; Muh. Hasbi; Alfisyahra Alfisyahra; Sukayasa Sukayasa
JME (Journal of Mathematics Education) Vol 11, No 1 (2026): JME (Jan - Jun)
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v11i1.2624

Abstract

This study aims to describe students’ errors in solving Pythagorean theorem problems based on Newman’s Error Analysis (NEA). This study employed a qualitative descriptive approach. The subjects consisted of two eighth-grade students of SMP Negeri 1 Banawa Tengah selected through written tests and interviews. The results show that both students made errors at several stages of NEA, with one student committing more errors than the other. The dominant errors occurred at the comprehension, transformation, and process skill stages. These errors were caused by limited conceptual understanding of the Pythagorean theorem, carelessness in calculations, and haste in answering the questions. The findings of this study provide insights for improving mathematics instruction, particularly in strengthening students’ conceptual understanding and problem-solving skills.
Co-Authors Addini, Indah Roofiqo Adnyana, I Wayan Purwa Guna Agung Wicaksono Ahmadi Ahmadi Akbar, Guntur Moh. Akhyar H.M. Tawil Alfisyahra Andika Buntu Andini, Desi Putri Anggraini Anggraini Anggraini Anizzar Fazira Annisa Aulia Arfanuddin, Arfanuddin Asti Perlin Terampe Asyita Asyita Badria, Sitti Hazrah Bago, Kiswanda Baharuddin Baharuddin Baharuddin Paloloang Baharuddin Paloloang Bakri Bakri Bakri Bakri Bakri M Bakri M, Bakri M Bakri Mallo Baso Amri Dahniar Dahniar Dasa Ismaimuza Destria Pitaloka Pertiwi Desy Katrinatalin Topile Dewi Puspita Dg. Sute, Hijrah Nur Dwiyanti, Risna Dyantari, Putu Eka Surnyadewi Eka Widhiani, Ni Luh Regita Endrawati, Tri Evie Awuy Evie Awuy Fachry Erick Mohammad, Fachry Erick Fajriani Fajriani Fajriani Fajriani Fajriani Fani Isdayanti Fatmawati Fatmawati Fausan Fausan Fausan, Fausan Fauzan, Moh Rizki Fauzan, Moh Rizki Fazira, Anizzar Ferdiawan A. Malidje Fitra Angraina Gandung Sugita Greskensia, NI Made Vemi Gumanambo, Nening Gumanambo, Nening Guntur Moh. Akbar Hamsiana, Hamsiana Hariyanto Hartina Pertiwi Hasmiati Hasmiati Heri Hermawan Holyness Nurdin Singadimedja I Gede Adi Saksena I Luh Restini I Made Ariana I Made Saelendra Wiryawan I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana, I Nyoman Murdiana I Putu Nadiat Mika I Wayan Jati Jaya I Wayan Purwa Guna Adnyana Ibni Hadjar Ibnu Hadjar Ika Kurniawan Domut Indah Roofiqo Addini Intan Purnama Marzuki Inti Nahdataeni S Jaeng , Maxinus Jaeng, Maxinus Jaeng, Maxinus Jaeng, Maxinus Jaya, I Wayan Jati Juliartini, Ni Kadek K, Olpi Jenli Kadek Widiastuti Karniman, Tegoeh S. Komang Melin Lantang, Nortje D. J Lantang, Nortje D.J Lario, Yovita Cicilia Linawati Linawati Linawati Lowo, Lilis Kartina Lusiana Lusiana M, Bakri M. Nur Yadil M., Bakri Mardia, Ainal Mariana Marinus B. Tandiayuk Marinus B. Tandiayuk Marinus Barra Tandiayuk Maxinus Djaeng Maxinus Jaeng Maxinus Jaeng Meinarni, Welli Melin, Komang Mika, I Putu Nadiat Moh. Habil S. Saleh Mohammad Rizal, Mohammad Mubarik Mubarik Mubarik Muh Habi Muh Hasbi Muh Nursisto Muh. Aditya Adi Putra Muh. Hasbi Muh. Hasbi Muh. Rizal Muh. Rizal Muhaimin Muhaimin Muhaimin Muhammad Ikram Murdiana, I. N. Musdalifa MUSTAMIN IDRIS Muzdalifa, Muzdalifa Nahdataeni S, Inti Nasution, Annio Indah Lestari Nening Gumanambo Neri Sondek Nggau, Margaretta Lisni Alfionita Nortje D.J Lantang Nubaya, Siti Nufriansyah, Rifki Nur janah, Nur Nurainun Nurainun Nur’aini, Jafar Nurhalisa, Nurhalisa Nurhayadi Nurhayadi Nurhayadi Nurmala Nurmala Nursupiamin Nursupiamin, Nursupiamin Nurul Hidayah Nurul Mutmainnah Hasmun Nur’aini Jafar Nyamping, I Nyoman Pathuddin Pildayani Pildayani, Pildayani Pratiwi, A. Rezky Puspita, Elfa Putra, Muh. Aditya Adi Putri Dwi Yanti Oktavia Putri Vasra Handayani Putri Vasra Handayani Putu Dyantari Rahma Rahman, Afdalul Rahmayani, Risti Raiyan Raiyan Raiyan, Raiyan Rajab Rajab Rajab, Rajab Ramadhani Ramadhani Ramadhani Restini, I Luh Rick Clove Rina Rina Riska Riska Riska Riski Rismah Gaib Rita Lefrida Rizal Romu, Siti Nur Janah T.H. Safira Seftianingsih Lamalaka Sartika, Mawar Sasmitha Puri Indah Satriana Satriana Sindi Geby Sintia Siti Nurbaya Sitti Hazrah Badria Sondek, Neri Sri Katon Stela Stela, Stela Suci Ramadhani Sudarman Bennu Sudarman Sudarman Sumampouw, Alex Sumarni Sumarni Surnyadewi, Eka Surya Prasamyati Tahumang Suryadi Suryadi Sutji Rochaminah Syahrial Syahrir Tamauni Syamsudin Syamsudin Syamsudin Syamsudin Tahumang, Surya Prasamyati Tamauni, Syahrial Syahrir Taufik, Moh Terampe, Asti Perlin Topile, Desy Katrinatalin Tri Endrawati Usman H.B Usman H.B, Usman H.B Violita Gracia Gracia Welli Meinarni Welli Meinarni Welli Meinarni Widiastuti, Kadek Widya Astuti Yadil, Muh Nur