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Kemampuan Memeriksa Kembali (looking back) Siswa SMP dalam Menyelesaikan Masalah Matematika Fatkhurrohman, Lutfi; Parta, I Nengah; Irawati, Santi
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 6, No. 6
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The purpose of this research is to describe the ability of looking back students of SMP Negeri 2 Tegalsiwalan Probolinggo regency in solving rectangular shape problems. The research method used is descriptive qualitative. Subjects of this research is three students who had knowledge of geometry level 2 (Informal Deduction) based on Van Hiele's theory. The results showed that subjects at level 2 (Informal Deduction) knowledge of Van Hiele's geometry were able to carry out looking back steps in solving mathematical problems. In addition, the subject is also able to provide more than one way of solving problems and can train students' ability to solve problems.
Strategi Rekursif dan Eksplisit pada Generalisasi Aljabar Siswa Kelas XI Ditinjau dari Gaya Kognitif Zakiyah, Iman Aniyatuz; Parta, I Nengah; Permadi, Hendro
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 6, No. 11
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The aim of this study is to describe the recursive and explicit strategies of algebraic generalization used by 11st grade students based on their cognitive styles and used descriptive qualitative methodology. The subject consisted of 3 field dependent and 3 field independent students. Given 2 tasks to determine the strategies used by students. The problem given are related to near and far generalization. The recursive strategy requires the subject to know the relationship of each term to determine the pattern, whereas the explicit strategy allows the subject to use various rules accordingly. The results show that FD and FI subject use recursive strategy for near generalization problem. But for far generalization problem, FD use recursive and FI use explisit strategy. The findings of this study is there was one subjecf of FI that use recursive strategy for far generalization problem.
Komunikasi Matematis Siswa Bergaya Belajar Teoritis dalam Menyelesaikan Soal Kesebangunan Rachmawati, Indah; Irawati, Santi; Parta, I Nengah
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 3, No. 7
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The purpose of this research is to describe the mathematical communication of theoritist student in SMP Negeri 5 Malang in solving similarity problem. Subject of this research is one theoritist students. The indicators of mathematical communication that used in this research are adapted from the NCTM indicator then combined to the four Polya's steps. The results of this research show that the subject’s mathematical communication structure tends to be complete. Furthermore, the diagram created by the subject is proportional and completed by the length, unit, and label. Then, the words used by the subject in writing the reason of similarity tend to be ambiguous. In addition, the subject has used mathematical symbols formally but there are still some errors.
Identifikasi Level Berpikir Kreatif Siswa dalam Menyelesaikan Soal Cerita Open Ended pada Materi SPLTV Shalahuddin, Herman; Susanto, Hery; Parta, I Nengah
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 4, No. 2
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The purpose of this study was to identify the level of students' creative thinking skills in solving open-ended story problems in SPLTV material. The study was conducted by giving open ended story matter problems to SPLTV material to 34 high school students in class X. The results of data analysis showed that the level of creative thinking of students at the very creative level was 3 students, the creative level was 14 students, the level was quite creative as many as 3 students, the level was less creative as many as 14 students.
Kesalahan Siswa yang Mengalami Split Attention dalam Menyelesaikan Masalah SPLDV Jafar, Gita Fajrin; Muhsetyo, Gatot; Parta, I Nengah
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 4, No. 5
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The purpose of this research is to describe student errors that experience split attention in solving SPLDV problems. The subject of this study were two eighth grade students in SMP Muhammadiyah 2 Malang who experienced split attention. The instrument used in this research was a mathematical problem consisting of one SPLDV problem. The results of this research show that students who experienced split attention made factual errors and procedural errors in solving SPLDV problems. Factual errors made by students is that they cannot define the x and y variables they have made. Procedural errors is not being able to determine the resolution steps for the SPLDV problem. In addition, students also cannot use the addition operation correctly. The most common error is procedure error.
Pengetahuan Konten Pedagogik Guru Matematika Pemula pada Program Linie Haryono, Leka Frita Yanuati; Parta, I Nengah; Muhsetyo, Gatot
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 4, No. 8
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The purpose of this research was to find out the teaching materials that needed to be developed in Cell Biology courses at Malang City Universities. The study was conducted on students who have taken Cell Biology courses in four college at the Malang city. The type of research conducted is quantitative descriptive research. The results showed that students were interested in Cell Biology courses and in the Cell Biology course there were several topics which were considered difficult including cell division, cell division control, and cancer, while for the results of the study related to the availability of teaching materials used, data were obtained that in three universities, namely UNISMA, UMM, and IKIP Budi Utomo, the percentage was more than 50% while for UIN the percentage was 48%. Students consider teaching that has not been able to construct understanding of concepts in studying Cell Biology courses so it is necessary to develop research-based module teaching materials.
Proses Koneksi Matematis Siswa Kelas VIII Masalah Segiempat Wardina, Riska Indah; Parta, I Nengah; Permadi, Hendro
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 4, No. 11
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The purpose of this study is to describe the students' mathematical connection process in solving quadrilateral problems. The approach used is a descriptive explorative qualitative approach. This research was carried out in class VIII of SMP 5 Malang. The instrument used in this study was a test and interview protocol. Students selected as research subjects are students who indicate a mathematical connection process that includes guessing, interpreting, calculating, interpreting, and generalizing. The results of the study indicate that connections made by students can be categorized as developing connections. This is because students are able to reason logically in developing new connections through the same problems with the context of the problem given.
Proses Berpikir Siswa SMP Dalam Memecahkan Masalah Matematika Rahman, Rizki Virtaria; Parta, I Nengah; Susanto, Hery
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 5, No. 5
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The purpose of this article is to describe the thinking process of junior high school students in solving mathematical problems. The thought process that will be disclosed in this study includes receiving, processing, storing, and calling information. In this research, it refers to problem solving according to Polya. This type of research is descriptive research and uses a qualitative approach. The subjects chosen consisted of one person from class VIII. The conclusion of this study is that the subject understands the problem by receiving information from repeatedly reading the problem so that it correctly mentions the thing that is known and asked. The subject makes a completion plan by linking the selected formulas. In completing the subject using the plan he has made by linking the known, asked, and the formula he has chosen. The subject also rechecked the problem solving stage.
Students' Representation Translation Processes from Verbal to Graphical-Symbolic Representations of Quadratic Functions by Mathematical Ability Sinta Agustin Ningseh; I Nengah Parta; Anita Dewi Utami
Mosharafa: Jurnal Pendidikan Matematika Vol. 15 No. 2 (2026): April
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/hhe7k408

Abstract

Abstrak Translasi representasi berperan penting dalam pemecahan masalah. Namun, siswa kesulitan mentranslasikan representasi verbal fungsi kuadrat ke representasi simbolik dan grafik. Penelitian ini bertujuan mendeskripsikan proses translasi representasi matematis siswa dari representasi verbal ke representasi grafik dan simbolik pada fungsi kuadrat berdasarkan kemampuan matematis. Kebaruan penelitian ini terletak pada analisis karakteristik proses, bukan hanya hasil translasi berdasarkan kemampuan matematis. Penelitian ini menggunakan pendekatan kualitatif dengan desain studi kasus terhadap tiga siswa yang dipilih secara purposive. Data dikumpulkan melalui tes tulis dan wawancara semi-terstruktur, lalu dianalisis menggunakan thematic analysis. Hasil menunjukkan bahwa siswa berkemampuan tinggi dan sedang mampu melakukan unpacking the source, sedangkan siswa berkemampuan rendah masih mengalami kesulitan pada tahap tersebut. Perbedaan ditemukan pada tahap preliminary coordination dan constructing the target, sedangkan seluruh siswa masih mengalami kesulitan pada tahap determining equivalence. Temuan ini memberikan implikasi praktis bagi pembelajaran serta menjadi acuan bagi guru dalam merancang strategi yang memfasilitasi translasi representasi matematis.   AbstractRepresentation translation plays an important role in problem-solving. However, students often struggle to translate verbal representations of quadratic functions into symbolic and graphical representations. This study aims to describe students’ mathematical representation translation process from verbal to graphical and symbolic representations of quadratic functions based on mathematical ability. The novelty of this study lies in analyzing translation process characteristics rather than merely examining translation outcomes. This study employed a qualitative case study involving three purposively. Data were collected through written tests and semi-structured interviews and analyzed using thematic analysis. The results showed that advanced and intermediate students were able to perform unpacking the source, whereas beginning students experienced difficulties at this phase. Differences were also found in preliminary coordination and constructing the target, while all students experienced difficulties in determining equivalence. These findings provide practical implications for mathematics learning and guide teachers in designing strategies that facilitate mathematical representation translation.
Co-Authors Abdur Rahman As’ari Adinda Beauty Afnenda Ahmadah Faashichah Romadlona Al Aini Aulia Amrul Maf'ula, Afia Andi Daniah Pahrany Andrian Runtius Lalang Andrian Runtius Lalang Anita Dewi Utami Arnaningtyas Rofi'i Ayu Wanlin, Agnes Putri Baehaqi, Mohammad Romdhon Cholis Sa’dijah Dahliatul Hasanah Daiana, Putri Dhea Aranova Br Simatupang, Christine Diana Sari Hasibuan Dwiyana Dwiyana Dwiyana Dwiyana, Dwiyana Erik Tri Wahyuni Erry Hidayanto Fatkhurrohman, Lutfi Fazrianto Suwarman, Ramdhan Flavia Aurelia Hidajat, Flavia Aurelia Florianus Aloysius Nay Gatot Muhsetyo Gatot Muhstyo Gita Fajrin Jafar HAFIIZH, MOCHAMMAD Harsayandaru Himawan Haryono, Leka Frita Yanuati Herman Shalahuddin Hery Susanto Hery Susanto I Made Sulandra Ikram, Muhammad Ilmiyatur Rosidah, Nilta Imam Rofiki Iman Aniyatuz Zakiyah Indah Rachmawati Jafar, Gita Fajrin Juliani Faisal, Nadila Kadek Adi Wibawa Khairah, Umamah Khoerul Umam Kiki Fauziah Kiki Fauziah, Kiki Kurratul Aini Labuem, Susana Lathiful Anwar Leady Dione Alfa Giovanni Leka Frita Yanuati Haryono Lutfi Fatkhurrohman Lutfi Fatkhurrohman, Lutfi Fatkhurrohman Makbul Muksar Mamluatus Sa’adah Maskanur Rezky Mohammad Emsa Arifin Mohammad Nurwahid Mufarrahatus Syarifah Mukhammad Solikhin Nastiti Kusumaningtyas Nilta Ilmiyatur Rosidah Nufe Auliya’ Bernadine Permadi, Hendro Pratiwi Dwi Warih Sitaresmi Pungky Rahmawati Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Putri Ariningtyas Qohar, Abd. Rachmawati, Indah Rahma Wahyu Rahman, Rizki Virtaria Rani Puspita Rahayu Rani Puspita Rahayu, Rani Puspita Riska Indah Wardina Rizki Virtaria Rahman Romadlona, Ahmadah Faashichah Rustanto Rahardi Shalahuddin, Herman shentia liyuwana defi Sinta Agustin Ningseh Sisworo Slamet Sri Suryanti Subanji Subanji Sukoriyanto Susiswo Swasono Rahardjo Syaiful Hamzah Nasution Tjang Daniel Chandra Toto Nusantara Untu, Zainuddin Untu Vanie Dewi Rosliani Varetha Lisarani Wahyuni, Erik Tri Wardina, Riska Indah Wulandari, Ninik Diah Yayan Eryk Setiawan Yuniar, Dewi Firda Yuniartiningsih Yuniartiningsih Zakiyah Bahanan Zakiyah, Iman Aniyatuz