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All Journal MaPan : Jurnal Matematika dan Pembelajaran Formatif: Jurnal Ilmiah Pendidikan MIPA EDUKATIF : JURNAL ILMU PENDIDIKAN SAP (Susunan Artikel Pendidikan) LINEAR: Journal of Mathematics Education Jurnal PkM (Pengabdian kepada Masyarakat) Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Jurnal Imu Pendidikan dan Keagamaan

FEBRIYANTI, CHATARINA

Informatika, Universitas Indraprasta PGRI

Author-ID : 786826

Arts Humanities Computer Science & IT Education Mathematics Social Sciences Other

Published : 14 Documents Claim Missing Document

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Peran Minat dan Interaksi Siswa dengan Guru Dalam Meningkatkan Hasil Belajar Matematika Chatarina Febriyanti; Seruni Seruni
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 4, No 3 (2014)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

The objective of this research is to find and analyze empirically the influence of student and teacher interaction and interest in learning toward math learning outcomes. The population in this study is the affordable class VII student DPN 86 South Jakarta. 70 samples are obtained through random sampling method. The research design used through correlation with three variables consisting of two independent variables, namely the interaction of students and teachers and the interest in learning as well as the dependent variable, namely the learning outcomes matemtika. Data was collected through questionnaire techniques (variable student and teacher interaction and interest in learning) and test techniques (variable learning outcomes). The collected data were then analyzed using correlation and multiple regression techniques. Before the data were analyzed, first performed descriptive statistical analysis and test data requirements (normality test, linearity, and multicollinearity test). The results showed that: there is a significant relationship between student and teacher interaction and interest in learning the mathematics learning outcomes, with a correlation coefficient of 0.877 and a coefficient of determination 0.768 or 76.8% of students and teacher interaction and interest in learning jointly affect learning outcomes mathematics. The resulting regression equation Y = - 41.565 + 0.659 X1 + 0.371 X2. This may imply that the better interaction of students and teachers the better the learning outcomes and the higher the higher the interest in learning math learning outcomes.

Pengaruh Bentuk Umpan Balik dan Gaya Kognitif terhadap Hasil Belajara Trigonometri Chatarina Febriyanti
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 3, No 3 (2013): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Purpose of this research is to find and analyze empirically trigonometry learning outcomes in terms of the form of feedback and cognitive style. The research design used in this study is a 2 x 2 factorial design with three variables consisting of two independent variables, namely the form of feedback and cognitive styles, as well as the dependent variable, which is the result of learning trigonometry. The data collection was done by using the test (variable learning outcomes trigonometry), questionnaire technique (variable cognitive style) and documentation techniques (variable feedback form). The collected data were then analyzed using the technique of two-way ANOVA followed by t-test due to the influence of the form of feedback with cognitive style on learning outcomes trigonometry. Before the data were analyzed, first performed descriptive statistical analysis and test data requirements (test for normality and homogeneity test). The results showed that: (1) There is the influence of feedback on learning outcomes trigonometry, (2) There is the influence of cognitive style on learning hasill trigonometry, (3) There is a shape Interaction Effects of feedback and cognitive style on learning outcomes trigonometry.

Efektifitas Mathmagic dalam Peningkatan Hasil Belajar Matematika Ari Irawan; Chatarina Febriyanti
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 6, No 1 (2016): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

This study aims to determine the effectiveness of the use of mathmagic on learning outcomes of mathematics at elementary school. The method used in this study is the experimental method is to provide treatments or treatment in the study sample. Where will compare between pretest and posttest. Research hypothesis testing by means of the t test are two different test average. After a study found 0,012 results <0.05 it can be concluded there is an average difference between before and after treatments. With the correlation value of 0.494, which means strong enough or the coefficient of determination 24.41%. With the value of effectiveness when compared between before and after treatments amounted to 90.42%. Keywords: Effectiveness, Mathmagic, Results Learning Mathematics, Elementary School

Co-Authors Agung Hudya Suad Agung Wijaya ARI IRAWAN Aswin Fitriansyah Gita Kencanwaty Kencanawaty, Gita Mohamad Lutfi Nugraha Nabilah Farhana Nurul Amalia SERUNI, SERUNI Shinta Dwi Handayani Syifa Rizkiyah Dinanty Yogi Bachtiar

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