Usman
Tadris Matematika, Institut Agama Islam Negeri Parepare

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ANALYSIS OF STUDENTS’ DIFFICULTIES IN SOLVING STORY PROBLEMS ON LINEAR PROGRAMMING MATERIAL AT SMAN 3 SIDRAP Tiara; Usman; Muhammad Ahsan
Jurnal Prinsip Pendidikan Matematika Vol 4 No 1 (2021): Jurnal Prinsip Pendidikan Matematika November 2021
Publisher : Prodi. Pendidikan Matematika, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (682.655 KB) | DOI: 10.33578/prinsip.v4i1.95

Abstract

This study aims to describe students' difficulties in solving story problems on linear programming material, the factors that cause students' difficulties in solving story problems, and how to overcome students' difficulties in solving story problems on linear programming material at SMAN 3 SIDRAP. This type of research is descriptive qualitative, with the research subject being class XI IPS 2 SMAN 3 SIDRAP, totalling ten students. Based on the results of the research, the difficulties experienced by students in solving story problems on linear programming material are conceptual difficulties, principle difficulties, information difficulties and arithmetic difficulties. Factors causing difficulties are divided into external factors, including the family and school environment and internal factors, including the lack of student interest in learning mathematics, especially in linear programming material, study routines, and lack of motivation to learn. Efforts were made to overcome these difficulties, namely providing a good understanding to students, making students active in asking questions and using learning media.
MEMBANGKITKAN KEPERCAYAAN DIRI PESERTA DIDIK DALAM PEMBELAJARAN MATEMATIKA MELALUI STRATEGI EVERYONE IS A TEACHER HERE PADA MATERI PROGRAM LINEAR DI SMAN 5 PINRANG Dewi Anggreni; Buhaerah; Usman
Jurnal Prinsip Pendidikan Matematika Vol 4 No 1 (2021): Jurnal Prinsip Pendidikan Matematika November 2021
Publisher : Prodi. Pendidikan Matematika, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (827.592 KB) | DOI: 10.33578/prinsip.v4i1.105

Abstract

The purposed of this study were: (1) determine the self-confidence of students in class XI at SMAN 5 Pinrang; (2) determine learning mathematics through the everyone is a teacher here strategy in class XI at SMAN 5 Pinrang; and (3) determine the everyone is a teacher here strategy can generate confidence students of class XI in learning mathematics in the Linear Program material at SMAN 5 Pinrang. The type of this research was pre-experimental research with data collection instruments using learning implementation observation sheets, student activity observation sheets, and questionnaire sheets. The data analysis technique wa using descriptive analysis and non-parametric statistical analysis with the Wilcoxon formula. Wilcoxon test results obtained Zcount = 4.847 and Ztable = 1.96 so that Zcount > Ztable. Thus, H1 is accepted and H0 is rejected. So the research shows that students' self-confidence can be raised through the everyone is a teacher here strategy. This was indicated by (1) the activities of students in accordance with learning through the everyone is a teacher here strategy increased because the percentage that met the aspects > 70%; (2) the percentage value of the implementation of learning was 72.2% and included in the "High" category; and (3) the percentage of students' self-confidence questionnaire responses increased by 14.3% and was included in the self-confidence category.