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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) BIMASTER Jurnal Cakrawala Kependidikan Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) AKSIOMA: Jurnal Program Studi Pendidikan Matematika JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Al Ishlah Jurnal Pendidikan Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Jurnal Pendidikan Dasar Jurnal Analisa Tunjuk Ajar: Jurnal Penelitian Ilmu Pendidikan SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan MATAPPA: Jurnal Pengabdian Kepada Masyarakat Jurnal Agrotek Tropika JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan VOX EDUKASI: Jurnal Ilmiah Ilmu Pendidikan JETL (Journal Of Education, Teaching and Learning) Jurnal Agrotropika Journal of Educational Review and Research Jurnal AlphaEuclidEdu JPKM (JURNAL PENGABDIAN KEPADA MASYARAKAT) UNTAN Al Khawarizmi: Jurnal Pendidikan Matematika Al-'Adad: Jurnal Tadris Matematika Jurnal Matematika Ilmiah Universitas Muhammadiyah Kuningan Jurnal Didaktik Matematika
Sugiatno .
Magister Pendidikan Matematika FKIP, Universitas Tanjungpura Pontianak
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Journal : Jurnal AlphaEuclidEdu

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PENGGUNAAN THREE-TIER TEST UNTUK MENGUNGKAP HAMBATAN EPISTEMOLOGI DALAM MATERI SPLDV Kurnia Yunita; Sugiatno Sugiatno; Dede Suratman
Jurnal AlphaEuclidEdu Vol 1, No 1 (2020): Volume 1 Number 1 Juli 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i1.41648

Abstract

This research is aimed to describe the epistemology obstacle using the three-tier test in SMP Muhammadiyah 2 Pontianak. The method that used in this research is qualitative descriptive with the form of a survey. The subject is 33 students from grade 9 of SMP Muhammadiyah Pontianak academic year 2019/2020. The result from this research showed that the three-tier test instrument can reveal students epistemology obstacles based on the indicator. Conceptual obstacle could reveal that students still lacking in constructing mathematics models. It happened because students still make mistakes in presupposing and confuse in reasoning. The procedural obstacle could reveal that incompatibility in question completion steps and the inability to complete the question in a very simple form. It happened because the students working process is different from the direction in the question, students are not able to complete and do the questions. The technical operational obstacle could reveal that errors in calculating numbers from the sum of integers operation and errors in variable writing, writing incomplete steps and errors in switching the constants or the variables from previous steps.Keywords: Three-tier Test, epistemology obstacle, SPLDV
TANTANGAN BELAJAR MATEMATIKA DALAM MATERI ARITMATIKA SOSIAL PADA PESERTA DIDIK BERKEBUTUHAN KHUSUS Adinda Cintya Wulandari; Sugiatno Sugiatno; Bistari Bistari
Jurnal AlphaEuclidEdu Vol 1, No 2 (2020): Volume 1 Number 2 Desember 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i2.42898

Abstract

Advantages in mathematics education require high equality and strong support for all students and students from different backgrounds both social life and those in remote areas need to get equality in mathematics education. Learning challenges are basically caused by the emergence of students' obstacles in learning that students feel in the process of teaching and learning mathematics so that students are slow or unable to achieve their learning goals properly. In order to be able to spur the success of the mathematics learning process for SLB students, therefore we need basic facilities and infrastructure or supporting student success. The research aims to explore the cognitive factors that cause the challenges of learning mathematics in social arithmetic material in students with special needs. Descriptive method is used in this research. in the research subject consisted of 4 students of class VIII Extraordinary Middle School - B Dharma Asih Pontianak. The data obtained include student learning outcomes in social arithmetic material and student interviews. The results showed that 75% have not been able to work on social arithmetic problems so that the cognitive factors that cause the more dominant mathematical learning challenges affecting the four subjects are understanding and application.Keywords: Children with Special Needs, Learning Challenges, Social Arithmetic
ANTISIPASI DIDAKTIS BERSTRUKTUR KONFLIK KOGNITIF UNTUK MENGATASI HAMBATAN BELAJAR SISWA DALAM MATERI PENJUMLAHAN DAN PENGURANGAN BILANGAN BULAT Yanti Ngudi Lestari; Sugiatno Sugiatno; Agung Hartoyo
Jurnal AlphaEuclidEdu Vol 1, No 1 (2020): Volume 1 Number 1 Juli 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i1.41645

Abstract

This research was backgrounded by the difficulties experienced by junior high school students in understanding the addition and subtraction of integers material. One action chosen to overcome this problem was by designing a didactic anticipation with the cognitive conflict structure. The subjects of this research were the class VII students of SMPN 4 Sungai Pinyuh, of which 5 students were randomly taken as the sample. This research was conducted in two phases, preceded by the pretest to find out the initial difficulties faced by students, followed by intervention in the form of cognitive conflict anticipation, and the posttest to determine whether the designed strategy can reduce the difficulties faced by the students. The results showed that the didactic anticipation with the cognitive conflict structure could facilitate students in understanding the addition and subtraction of integers material.Keywors: Didactic anticipation, Learning obstacles
POTENSI BERPIKIR KRITIS SISWA DALAM MENYELESAIKAN MASALAH PADA MATERI TRIGONOMETRI Halimatussa'diah Halimatussa'diah; Sugiatno Sugiatno; Romal Ijuddin
Jurnal AlphaEuclidEdu Vol 1, No 2 (2020): Volume 1 Number 2 Desember 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i2.42882

Abstract

Mathematics learning has an essential role in forming and developing students' critical thinking skills. It is in line with the objectives of learning mathematics, which shows a logical, critical, analytical, careful, and thorough, responsible, responsive, and not easily give up in solving problems. Mathematics taught to students has the aim to equip students to have critical abilities. But in reality, the implementation of mathematics learning in schools has not been able to train students' critical thinking skills. This study aims to describe and find out the potential of students' critical thinking in solving problems in trigonometry in high school. The research method used in this research is descriptive with exploratory research. The subjects in this study were 30 subjects. Based on the results of this study, it was found that the potential for students' critical thinking in solving trigonometry problems was medium. Potential students' critical thinking is categorized as being because students have not been able to understand the problem displayed correctly, students have difficulty in giving arguments or reasons for the answers they have stated, students cannot identify and choose relevant information because of the available mathematical models, students have difficulty in giving questions to the information displayed.Keyword: Critical Thinking, Potential, Trigonometry
HAMBATAN EPISTEMOLOGI PEMAHAMAN KONSEPTUAL BERDASARKAN TAKSONOMI SOLO SISWA Zhafirah Atiqah Utami; Sugiatno Sugiatno; Romal Ijuddin
Jurnal AlphaEuclidEdu Vol 1, No 1 (2020): Volume 1 Number 1 Juli 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i1.41654

Abstract

This study aims to explain and describe the epistemological obstacle of students' mathematical conceptual understanding based on the SOLO taxonomy at MTs Negeri 2 Pontianak. This research uses a descriptive qualitative method with a survey form. The subjects of this research is 35 students in class VIII F MTs Negeri 2 Pontianak. Data collection techniques that used were test and and non-test. Data collection tools that used were conceptual understanding tests and interview. The results of data analysis from this study indicate that the epistemological obstacle of students' mathematical conceptual understanding based on the SOLO taxonomy from 35 students is 40% of students are in level 0 (prestructural); 11.43% of students are in level 1 (unistructural); 20% of students are in level 2 (multistructural); 25.71% of students are in level 3 (relational); and 2.86% of students are in level 4 (extended abstract). The obstacle of students that have at level 0 are all of conceptual understanding indicator. Students at level 1 and 2 have obstacles in indicators 2, 3, and 4. Students at level 3 have obstacles in indicators 2 and 4. Students at level 4 have obstacles in indicator 4.Keywords: Epistemological obstacle, Mathematical Conceptual Understanding, SOLO Taxonomy
KEMAMPUAN KOMUNIKASI MATEMATIS DIKAJI DARI SELF-ESTEEM SISWA PADA MATERI HIMPUNAN Dina Elviani; Sugiatno Sugiatno; Silvia Sayu
Jurnal AlphaEuclidEdu Vol 1, No 1 (2020): Volume 1 Number 1 Juli 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i1.41621

Abstract

This study aims to find out how students' mathematical communication skills in solving sets of questions that have high, medium, and low self-esteem, in class VII of SMP Islam Bawari in Pontianak. This study used a descriptive qualitative research method with a survey form. The subjects of this research is 29 students in class VIIB SMP Islam Bawari Pontianak. Test and non-test techniques are used in this study as data collection techniques. Self-esteem questionnaire test, mathematical communication ability test, and interview are the tools used in this research. The results of this study are students with a high level of self-esteem that have fulfilled the category of mathematical communication skills, including that students are relatively able to understand the context of the problem in presenting the information obtained from the problem; Students with moderate levels of self-esteem almost meet the category of mathematical communication skills, This is indicate that students have a difficulty in solving problems, so the answers given are incomplete and inaccurate with the information contained in the questions; Students with low levels of self-esteem barely meet the category of communication skills, This is indicate that students have a difficult in understanding the purpose of the question.Keywords: Material of Set, Mathematical Communication Skills, Self-Esteem
EKSPLORASI KETERAMPILAN KERUANGAN MENGENAI KUBUS MELALUI WAWANCARA KLINIS BERBASIS MASALAH Antonius Medellu; Sugiatno Sugiatno; Agung Hartoyo
Jurnal AlphaEuclidEdu Vol 1, No 2 (2020): Volume 1 Number 2 Desember 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i2.42872

Abstract

Students’ spatial skills in solving problems related to the arrangement of cubes were relatively low. This research was conducted to describe students' spatial skills regarding cube arrangement through problem-based clinical interviews. The design of this study was descriptive exploratory using one class of students as the research sample. Student tests were used to see students' initial abilities regarding cube arrangements. While problem-based clinical interviews were used to dig deeper into spatial skills and student problem solving regarding cube arrangements. The data obtained was processed using descriptive statistics such as average, cumulative frequency and percent score. Furthermore, the data was analyzed and interpreted using qualitative data analysis techniques to explain the phenomena that occur in the field. The results of the study show that the students' spatial skills regarding the cube were still relatively low; students' spatial skills were not in accordance with the concepts related to solving the problem of unit cube arrangements; students' spatial skills did not show skills related to solving problems in unit cube arrangements; to transform students' skills into spatial skills related to the problem of cube arrangement it is necessary to re-emphasize spatial skills which include spatial visual, spatial perception, spatial relations, and spatial orientation.Keywords: Spatial Ability, Problem Based Clinical Interview 
PENGUASAAN MATERI DAN KEMAMPUAN MENULIS PENYELESAIAN SOAL MATEMATIS GURU MATEMATIKA Heryanto Tan; Sugiatno Sugiatno; Agung Hartoyo
Jurnal AlphaEuclidEdu Vol 1, No 1 (2020): Volume 1 Number 1 Juli 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i1.41576

Abstract

This research aims to get a description about the mastery of the mathematics materials and the ability in writing the mathematical solution among mathematics teachers of senior high school in Pontianak and the relationship between them. This research is a descriptive research through document and result analysis of Uji Kompetensi Profesional Guru (UKPG) Senior High School in 2016. Materials mastery of mathematics teacher is measured by the final score and understanding of UKPGs selected questions, while the ability in writing mathematical solutions is measured by score of the writing and understanding the writing component in answering all of UKPGs essay questions. Result of this research shows that most teachers got the final score below 55.0. Most mathematics teachers got the score below 47.5 in writing up solution. The higher the mastery of materials, the higher the ability in writing the mathematical solutionKeywords : Mastery of mathematics materials, Ability in writing the mathematical solution
PENGEMBANGAN INSTRUMEN EKSPLORASI KONSEP GEOMETRI BERSTRUKTUR DARI TEORI VAN HIELE BERBANTUAN SOFTWARE GEOGEBRA Dominicus Savio Pratikna; Sugiatno Sugiatno; Agung Hartoyo
Jurnal AlphaEuclidEdu Vol 1, No 2 (2020): Volume 1 Number 2 Desember 2020
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v1i2.42881

Abstract

The purpose of this study was to analyze the requirements of instrument, the characteristics of the developed questions prototype, the feasibility of the questions, and the thinking level of students regarding Van Hiele's Theory of geometry concept taught with assistance of Geogebra Software. This study was a Research and Development using Wina Sanjaya's model. The instrument' development procedure consists of four stages, namely: Preliminary Stage, Product Development Stage; Stage of Trial and Product Validation and Dissimination Stage of products. The instrument feasibility is based on the accuracy and practicality test. The subjects of this study were all students of class XI Santu Petrus Pontianak 2016/2017 Academic Year, with a sample of class XI-MIA3 students chosen randomly. The results showed the level of instrument feastibility which expressed through experts' testing and student' opinions, calculation of validity, reliability, distinguishing factors, levels of difficulty, and practicality test results. The instrument obtained an average validity of 0.68 belongs to high category, a reliability of 0.998 belongs to very high category, and a difficulty level of 0.35 belongs to moderate category. The percentage of content validity, construction and language content rated by the experts  amounted to 91.16%, which categorized as high. The student response rate was 80.9% which belong to good category.Keywords: Instruments, Van Hiele's theory, Geogebra Software
HAMBATAN SISWA DALAM BELAJAR MATEMATIKA DIKAJI DARI KEPERCAYAAN MATEMATIS Armiyansyah Armiyansyah; Sugiatno Sugiatno; Bistari Bistari
Jurnal AlphaEuclidEdu Vol 2, No 1 (2021): Volume 2 Number 1 Juli 2021
Publisher : UNIVERSITAS TANJUNGPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/ja.v2i1.42878

Abstract

The purpose of this study was to find out the learning obstacles in linear program assessed by mathematical beliefs at the Mujahidin Senior High School. The form of research used in this study is a case study. The data source used in this study was the students of class XI MIPA 1 in Pontianak Mujahidin High School, the data of which were the results of students' mathematical belief questionnaires and the answers of research subjects on the given test. Students learning obstacles in linear program material revealed in this study were assessed from mathematical beliefs including: students with mathematical beliefs in believing about mathematical characteristics have obstacles in the form of not being able to determine the mathematical model of linear program because he not understand teacher explanations, students with mathematical belief in believing about self abilitiy have an obstacles like not being able to mention the benefits of a linear program, students with mathematical beliefs in believing about teaching mathematics experience obstacles like not being able to make mathematical models correctly and the last is students with mathematical beliefs in believing about the usefulness of mathematics experiencing obstacles like not being able to make mathematical models because forget..
Co-Authors . Juliana . Lidia, . . Melinda . Parmiadi . Rasidah . Umar . Viniarsih . Wartini, . . Zulkarnain, . AA Sudharmawan, AA Achmad Yani Ade Mirza Adinda Cintya Wulandari Agung Hartoyo ahmad kurniadi F04209033 Ahmad Yani ahmad yani Ahmad Yani T Ahmad Yani T Akwila Nuban Alvini Bakara, Alvini Annisa Amalia Annisa Sabillah Mardhayanti Antonius Medellu Ari Ariansyah Armiyansyah Armiyansyah Asep Nursangaj, Asep Asep Nursangaji Asmida Asmida Asmida, . Astuti, Ririn Novia Astuty Saroh Babang, . Bistari Chanisah Chanisah Cokong Cokong Dad R. J. Sembodo Dede . Dede Suratman Deni Suhendra Dewi Meylisa Dian Ahmad Dian Ahmad BS Dian Dian Dian Kurnianto Dina Elviani Dinda Dwi Larasati Dominicus Savio Pratikna Dona Fitrawan Dona Fitriawan Dwi Astuti Dwi Nugraheni Edi Sudrajat Edy Tandililing Edy Yusmin Eka Eka Eka, Firmina elda F04610032 Erva Suriyanti Eva Daniarti F04208013, lusiana Fahrul Azmi Fahrul Huda Farid Fadhlurrahman Februarini, Yovita Theo Fembriarti Erry Prasmatiwi Fithri Mujulifah Fredi Ganda Putra Halimatussa'diah Halimatussa'diah Halini - Hamdani Hamdani . Hamdani . Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Hasbi Perdinan Hendri Agustriandi Herawati Hamim Heryanto Tan Hidayat Pujisiswanto Hidayat Pujisiswanto Hidayu Sulisti Holyness Nurdin Singadimedja Hugo Theo Kurniason Ivayani, Ivayani Juli Hastuti Juliawati, Eka Khoirunnisa Imama Kurnia Yunita Lely Shinta Herawati Lestari Wibowo Mariyam, . Martin Martin Martina, Dina Maryudi Maryudi Masna, Syarifah Meldi, Nadya Febriani Melsa Putri Mira Marlina Mohamad Rif'at Mohamad Rif’at Mohamad Rif’at Mohammad Rif'at Mohammad Rif'at Mohammad Rif`at Muhammad Haninul Fuad Muhammad Rif’at Muhammad Suharta Muhtar Hamdan Munaldus . Murtiwi Aprilia,, Murtiwi Nandasari, Whillis Intan Natalia Natalia Nathania Lestari Nina Mardiana (F01108057) Nurfadilah Siregar Nurhasanah Nurhasanah nurhayati F04109012 nurhayati nurhayati Nurhazizah, . nurmaulisihitni F04208017 Nurul Husna Oktavia Oktavia Olenggius Jiran Dores, Olenggius Jiran Pasaribu, Revi Lestari Patila . Pratiwi, Yuliani Putri Firnanda, Putri R Zubaidah Rachmat Sahputra Rachmat Saputra Rahasima, Rahasima Rahelia Siahaan Ramlan, . Ratna Lusia Boru Sirait Resty Rahayu Widiastuti Reynaldi, Randa Ria Nursanti Ridwan Ridwan Rinda Kusmayanti Ristia Apriana, Ristia Ritawati, Bernadeta Yani Riyana, Dayang Rizki Dwi Lestari Romal Idjudin Romal Ijuddin Romal Ijuddin Rostina Rostina Rullianti, Rullianti Rusdi Evizal Rustam Rustam Salsabila, Unik Hanifah Sartika, Nunung Umrah Selfinus Selfinus Septila, Resti Silvia Sayu Silvia sayu silvia sayu - Silviana Siti Zulaiha Sopia, Nurapni Sri Asih Agustin sri riyanti Sudarsih, Rini Sunindri Sunindri Tanti Eviliana Pardede Tino, . Triyana Agustin Siagian Uni Cyntia Clodia Valeria Fransiska vita sartika F04208026 Vivin Windharti whilis intan nandasari F04209003 Widiyanti Widiyanti Winson Hotmawan Saragih Yakobus Ason Yani T, Ahmad Yanti Ngudi Lestari YESTIKA LARASATI Yulis Jamiah Zhafirah Atiqah Utami Zubaidah R