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Journal : Jurnal Karya Pendidikan Matematika

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK KELAS XI KECANTKAN 2 SMKN 6 PADANG Rizka Susilawati; Radhya Yusri; Lucky Heriyanti Jufri
Jurnal Karya Pendidikan Matematika Vol 10, No 1 (2023): Jurnal Karya Pendidikan Matematika Volume 10 Nomor 1 Tahun 2023
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.10.1.2023.34-43

Abstract

This research is motivated by the low ability of students to solve mathematical problems. The purpose of this study was to find out how the ability to solve mathematical problems of class XI Beauty 2 students at SMKN 6 Padang. This type of research is descriptive research with a quantitative approach. The sampling technique used purposive sampling. The subjects of this study were students of Class XI Beauty 2 SMKN 6 Padang. The research instrument used was a test of ability to solve mathematical problems and interviews. Data analysis of students' mathematical problem solving ability was described based on the results of the mathematical problem solving ability test and interview analysis. The results of this study indicate that the indicator for understanding the problem is obtained by 46% in the low category, the indicator for compiling a settlement plan is obtained by 47% in the low category, the indicator for completing the settlement plan is 46% in the low category and for the indicator of re-choosing the answer obtained is 28% in the low category. So it can be concluded that there are no students who have the ability to solve mathematical problems which are included in the high criteria.
VALIDITAS E-MODUL BERBANTUAN SIGIL SOFTWARE PADA MATERI PERSAMAAN DAN FUNGSI KUADRAT Yanti, Sri Widha; Aima, Zulfitri; Yusri, Radhya
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.106-115

Abstract

The purpose of this study was to produce a valid Sigil Software-assisted e-Module on the subject of Quadratic Equations and Functions at XI Hospitality 1 SMK Negeri 6 Padang. The method used is Research and Development (R&D) based on the Plomp model. The stages used in the plomp model are only stages 1 to stage 2, namely the initial investigation and prototyping phase concurrently testing the validity. The instruments used were validation questionnaires and interview guidelines. Based on the validator's assessment, the results of the validity of the sigil software-assisted e-Module were 90.34% in a very valid category. Based on the results of the study it was concluded that the sigil software-assisted e-Module on the material Equations and Quadratic Functions in class XI Hospitality 1 SMK Negeri 6 Padang was declared valid to be used and tested by teachers and students.