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All Journal Jurnal Karya Pendidikan Matematika JIPMat (Jurnal Ilmiah Pendidikan Matematika) SPEKTRA: Jurnal Kajian Pendidikan Sains
Muhammad Erfan
Prodi Pendidikan Guru Sekolah Dasar, FKIP, Universitas Mataram
Astronomy Chemistry Education Mathematics Physics

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KESALAHAN KOMUNIKASI MATEMATIS (TERTULIS) SISWA KETIKA MEMAHAMI SOAL CERITA Mohammad Archi Maulyda; Vivi Rachmatul Hidayati; Muhammad Erfan; Umar Umar; Deni Sutisna
Jurnal Karya Pendidikan Matematika Vol 7, No 1 (2020): Jurnal Karya Pendidikan Matematika Volume 7 Nomor 1 Tahun 2020
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.143 KB) | DOI: 10.26714/jkpm.7.1.2020.1-7

Abstract

Communication is an important ability for every human. Communication in this article is focused on written mathematical communication. This study aims to describe students’ errors in written mathematical communication at SMPN 1 Tembelang, Jombang class VIII F in solving word problems. The type of study is a qualitative descriptive study. The results of the study indicate that (1) there are still many students who are unable to communicate the results of their work properly. (2) The most mathematical error in mathematical communication is couldn’t illustrate the word problems into mathematics equations. (3) It was found that students communicated their answer incoherently (unsystematic and incomplete).
IMPLEMENTATION OF STAD TYPE COOPERATIVE LEARNING TO IMPROVE MATHEMATICAL LEARNING OUTCOMES CLASS VIII STUDENTS Mohammad Archi Maulyda; Umar Umar; Muhammad Erfan; Vivi Rachmatul Hidayati; Linda Feni Haryati
JIPMat Vol 5, No 1 (2020)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jipmat.v5i1.5790

Abstract

This study aims to describe the application of STAD type cooperative learning that can improve mathematics learning outcomes of eighth-grade students of SMPN 12 Malang. This type of research is a PTK Kemmis & Mc Taggart model with qualitative consisting of two cycles. This research was conducted in class VIII-A of SMPN 12 Malang which was held by 30 students. Based on the research, STAD type cooperative learning steps are obtained that can improve mathematics learning outcomes of VIII grade students of SMPN 12 Malang, namely (1) Class presentations, teachers do apperception and encourage through question and answer and worksheets. (2) Group discussion, students work together with their groups to work on problems through worksheets. (3) Individual quizzes, students work on individual quizzes. (4) Calculation of individual improvement scores, students exchange and correct the quiz results. Quiz results are used to determine individual or student improving scores and group scores. (5) Giving awards, teachers give awards to the best groups.
SOCIO-SCIENTIFIC STUDY: RELATIONSHIP OF STUDENTS' SOCIAL INTERACTIONS WITH NATURAL SCIENCES LEARNING OUTCOMES Mohammad Archi Maulyda; Muhammad Erfan
JURNAL SPEKTRA Vol 7, No 2 (2021): SPEKTRA: Jurnal Kajian Pendidikan Sains
Publisher : Program Studi Pendidikan Fisika, FITK, UNSIQ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/spektra.v7i2.204

Abstract

Social interactions that occur between individuals in natural sciences are called socio-scientific. Socio-scientific norms are rules derived from mathematical values brought into the social context.  norms are seen as being able to increase students' understanding. The main focus in this research are, (1) Analyzing social content in elementary natural sciences learning courses; (2) Describe the process of social interaction on research subjects; and (3) describe the relationship between social interaction and natural sciences learning outcomes. This type of research is quantitative with a descriptive approach. Study subjects was 100 prospective elementary school teachers. Data collection techniques was using survey methods and analysis of student’s final exam in natural sciences test. Data analysis uses simple linear regression analysis. From the research, the results are obtained: (1) Mathematical content in the lecture process has been raised by the lecturer. The lecture system in the form of group discussions can improve students' communication, courage and collaboration skills. (2) The description of students' social interactions can be modeled. Social interaction models show social interaction can be in the form of associative and dissociative. (3) There is a relationship between social interaction with learning outcomes in natural sciences. The relationship is quite strong, and social interaction influences student natural sciences learning outcomes
Co-Authors Linda Feni Haryati Mohammad Archi Maulyda Sutisna, Deni Umar Umar Vivi Rachmatul Hidayati