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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK)
Zubaidah R
Program Studi Pendidikan Matematika FKIP Untan Pontianak
Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Other

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KEMAMPUAN KOMUNIKASI MATEMATIS DITINJAU DARI SELF-EFFICACY SISWA PADA MATERI PROGRAM LINEAR DI SMA Maria Nina Anggraeni; Zubaidah R; Hamdani Hamdani
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 9, No 3 (2020): Maret 2020
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v9i3.39984

Abstract

AbstractThis research was aimed at determining how students' mathematical communication skills in solving material of “Linear Program” who have high self-efficacy, moderate self-efficacy and low self-efficacy in SMA Negeri 9 Pontianak. The method in this research is descriptive study with descriptive qualitative research form. Techniques of data collection used are measurement techniques and direct communication technique. Data collection tools used in this study were questionnaires, written tests and interviews. It was found that students with high self-efficacy were able to express daily events into language or mathematical symbols; they were able to reflect pictures into mathematical ideas and were able to explain the results of answers in their own language or words. Students with moderate self-efficacy are being able to express daily events into language or mathematical symbols, are able to reflect images into mathematical ideas and write answers given with words but are incomplete and incorrect with information contained in the problems. Students with low self-efficacy find it difficult to understand the commands of the problems and are unable to solve the problems given. Keywords: Linear Program, Mathematical Communication Skills, Self-efficacy 
EFEKTIVITAS MODEL PEMBELAJARAN MIND MAPPING DISERTAI STRATEGI HEURISTIK KRULIK DAN RUDNICK DALAM PEMECAHAN MASALAH Patimah Patimah; Zubaidah R; Ahmad Yani T
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 7, No 5 (2018): Mei 2018
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v7i5.25758

Abstract

AbstractThe aimed of this research was to knowed how the effectiveness of mind mapping learning model with heuristic strategy Krulik and Rudnick in problem solving on probability materials in SMA. The method used is pre-experiment method, while the subject are 32 students of class XI IPA4 SMAN 5 Pontianak. The technique used in data collection is a measurement technique. Data collection in the form of observation sheet for learners. Data were collected and analyzed by calculating percentages and mean values. This study was conducted 3 times of meetings. the result of the data analysis showed that student activity during the learning process obtained an average of 64,91% which is categorized as quite and posttest result of students' math problem solving ability obtained 61,13 which is categorized well. Based on the research finding, it can be concluded that mind mapping learning model with heuristic strategy of Krulik and Rudnick was effective in teaching on probability material in class XI IPA4 SMAN Pontianak. Keywords:  Mind Mapping Learning Model, The Krulik and Rudnick Heuristic strategies, Problem-Solving
Co-Authors Ahmad Yani T Hamdani Hamdani Maria Nina Anggraeni Patimah Patimah