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All Journal Jurnal Didaktik Matematika Journal of Primary Education International Journal of Research in Education (IJRE) Unnes Journal of Mathematics Edukasia: Jurnal Pendidikan dan Pembelajaran Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology JNPM (Jurnal Nasional Pendidikan Matematika) Prosiding Seminar Nasional Pendidikan dan Agama
YL Sukestiyarno
Universitas Negeri Semarang
Religion Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Journal : Proceeding of International Conference on Science, Education, and Technology

 1 
Applying the Rasch Model to Investigate Habit of Mind Pre-service Teacher Meyta Dwi Kurniasih; YL Sukestiyarno; Rochmad Rochmad; Amin Suyitno
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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The habit of mind mathematics is an intelligent behavior that affects individual success because by having this behavior students can quickly and precisely find complex solutions to mathematical problems. This study aims to identify the habit of mind of mathematics teacher candidates based on their indicators. This quantitative study applies the Rasch model with as many as 245 research subjects as prospective teacher students in the 2021/2022 academic year. Rasch analysis is used because it assumes parameter invariance, meaning that the statement item parameters do not depend on the teacher candidate's ability parameters and vice versa. The Habit of mind instrument was used in the form of a questionnaire with 7 (seven) indicators totaling 54 statements. Before the questionnaire is used, face and content validity are carried out by experts. The results of Rasch's analysis show that the habit of mind mathematics possessed by prospective teachers in each class is different. Upper-semester students have a better habit of mind than early-semester students.
Analysis Of Basic Teaching Skills Of A Prospective Math Teacher Enika Wulandari; YL Sukestiyarno; Scolastika Mariani; Masrukan Masrukan
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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The prospective teacher's skills in teaching will determine what his teaching skills will be like when he becomes a teacher. This study aims to identify the basic teaching skills shown by a prospective teacher when carrying out teaching practice in the Micro Teaching course. This study uses a qualitative approach. The research subject was 1 prospective mathematics teacher who was carrying out teaching practice in Microteaching courses in the second semester of the 2021/2022 academic year. Data was collected through teaching practice video studies, interviews, and documentation. Data were analyzed using the Miles and Huberman interactive model. The identification of basic teaching skills is guided by a theory about basic teaching skills. Checking the validity of the data is done by technical triangulation. The results showed that the subject 1) did not demonstrate questioning skills 2) demonstrated strengthening skills 3) demonstrated skills in variations in the form of variations in learning methods 4) demonstrated skills in explaining material, (5) demonstrated skills in opening and closing, 6) subjects did not practice small group discussions . 7) demonstrate classroom management skills, 8) demonstrate skills in organizing small group work.
The Process of Critical Thinking Ability in the PBL Model Viewed from Independent Learning Ali Wardana; YL Sukestiyarno; Wardono Wardono
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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Critical thinking ability is a tool that can be used to face challenges and survive. In addition to critical thinking skills, there are also affective aspects that need to be developed in learning activities, namely self-learning aspects. Independent learning will have a significant impact on student learning outcomes. This study aims to describe the process of mathematical critical thinking and identify the level of students' mathematical critical thinking given to learning mathematics. This study used qualitative research methods. The research subjects were 10 students who were taken from 33 high school class X students who were selected based on their initial mathematical ability. Research instruments include researchers, critical thinking tests, and interview guidelines. The data collection technique used consisted of critical thinking tests and teacher and student interviews. The data analysis technique used in this study is data reduction, data presentation, and drawing conclusions. The results showed that students who are independent in learning have the ability to think critically because these students can fulfill all stages of critical thinking when solving a given problem.
How Does The Ability of Pedagogical Content Knowledge Preservice Teacher Students in Mathematics Learning? Dedi Muhtadi; YL Sukestiyarno; Isti Hidayah; Amin Suyitno
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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Abstract. The purpose of this study was to determine how the ability of Pedagogical Content Knowledge (PCK) of prospective teacher students in learning mathematics. The research method uses a qualitative approach with case studies. The data analyzed came from three groups of prospective mathematics teacher students with very good, good, and sufficient levels through concept understanding tests, vignettes, and interviews. The results showed that students with excellent and good academic abilities had relatively the same content, teaching, and student knowledge. Content knowledge is at level 1, teaching knowledge is at level 2, and knowledge about students is at level 1. At the same time, students with sufficient academic ability are at level 0 for content knowledge.
Understanding The Pythagorean Theorem Through The Area of a Square Khathibul Umam Zaid Nugroho; YL Sukestiyarno; Sugiman Sugiman; M. Asikin
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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Abstrak. Pyhtagoras' Theorem is a very important principle in mathematics, but many elementary students find it difficult to understand it. Therefore, this study aims to describe the quality of student responses in finding the Pythagorean formula. It is a descriptive-qualitative study to obtain a collection of students' thought processes and actions. The research subjects were selected based on their abstraction characteristics which could be classified into five groups. They are pre-structural, unistructural, multistructural, relational and extended-abstract. Students who become research subjects are elementary school students in Bengkulu City, Indonesia. The subjects of this study were twenty five people. The research instrument is the researcher himself who is guided by student assignments. Task-based interviews were applied to collect complete data. It is data collection using audio-visual recording. This data collection technique ensures that the data collected is complete and accurate. It is the genetic decomposition of the research subject. The results of this study are 3 students with pre-structural character, 5 unistructural students, 9 multistructural students, 7 relational students and 1 extended-abstract student. The conclusion of the study is that there are relational students who are able to coherently combine separate pieces of information and find the Pythagorean formula.
Co-Authors Adi Nur Cahyono Ali Wardana Alvina Diah Ayu Amin Suyitno Arief Agoestanto Budi Waluyo Candra Nugraha Wati Dani Kusuma Dedi Muhtadi Dr. Masrukan, Dr. DYP Sugiharto Eko Andy Purnomo Enika Wulandari Erik Santoso Fransisca Romana Wuriningsih FX. Sugiyana Gining Fustika Dewi Hardi Suyitno Ihdi Amin Iqbal Kharisudin Isnarto Isnarto Isti Hidayah Iwan Junaedi Kristi Liani Purwanti Lathifatul Azizah M. Asikin Meyta Dwi Kurniasih Mohammad Asikin Mulyono Mulyono Muna, Trimurtini, Nur Aizatun Nelly Stefani Natasya Nugroho, Khathibul Umam Z Nur Fatimah Nur Livia D Mashitoh Nursih Martadi Nursiwi Nugraheni Purniawan Purniawan Resa Septian Aditya Rochmad - SB Waluya Scolastika Mariani St. Budi Waluya Sugiman Sugiman Suwito Eko Pramono Vera Dewi Susanti Vita Istihapsari Walid Walid, Walid Wardono Wardono Widya Dwiyanti Yusfita Yusuf