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Unnes Journal of Mathematics Education Research
Published by Universitas Negeri Semarang
ISSN : 22526455     EISSN : 25024507     DOI : -
Core Subject : Education,
Education Mathematics
Arjuna Subject : -
Articles 28 Documents
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Search results for , issue "Vol 7 No 1 (2018): June 2018" : 28 Documents clear
Mathematical Mathematical Problem Solving Ability Of Vocational School Students On Problem Based Learning Model Nuanced Ethnomatematics Reviewed From Adversity Quotient Sunandar, Muhamad Aris; Zaenuri, Zaenuri; Dwidayati, N.K.
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

This study aims to analyze the students’ learning quality on the application of Problem Based Learning (PBL) Model nuanced ethnomathematics to students’ problem-solving abilities, and the patterns of problem-solving abilities of mathematics on the application of PBL nuanced ethnomathematics reviewed from Adversity Quotient (AQ) students. This is a mixed method research using a concurrent embedded design. Subjects in this study were determined based on AQ analysis using Adversity Response Profile (ARP) on tenth grade of pharmacy students of Vocational School of Muhammadiyah 3 Weleri, Kendal. Data collection techniques used in this research are observations, tests, and interviews. The results showed that learning with PBL model nuanced ethnomathematics gave impact on the quality to students’ problem-solving ability. The problem-solving ability of quitter students in solving problems is only up to the stage of understanding the problem. The NCTM indicator that can be achieved by quitter students is only the first indicator. Meanwhile the problem-solving ability of camper and climber students in solving the problem up to the re-checking stage. Camper and climber students can reach all NCTM solving indicators.
Mathematical Connections Ability Based on Personality Types in Conceptual Understanding Procedures Model Nurdiyah, Nurdiyah; Suyitno, Hardi; Junaedi, Iwan
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

Abst The purposes of this study are to (1) identify learning quality in Conceptual Understanding Procedures (CUPs) model (2) obtain mathematical connections ability based on artisan, guardian, idealist and rational personality types. This research is mixed method concurrent embedded design with qualitative research as the primary method. The type of this research is a quasi-experimental research with one group pretest-posttest design. The subjects in this research consist of 8 students XI RPL grade in SMK N 1 Kabupaten Semarang. Learning quality is assessed from the planning, implementation and evaluation stage. The result of this research shows that CUPs model in good criteria. Mathematical connection ability the artisan personality type reaches several indicators of mathematics connection, but they lack ability in using mathematical operation and can’t apply the concept and procedure relationship which have been given to the new situation. Mathematical connection ability the guardian personality type reaches several indicators of mathematical connections but they are less conscientious in their calculations. Mathematical connection ability of the idealist personality type reaches all indicators of mathematics connections. Mathematical connection ability of the rational personality type reaches all indicators of mathematics connections. rak ___________________________________________________________________ Penelitian ini bertujuan untuk (1) medeskripsikan kualitas pembelajaran pada model CUPs (2) menemukan pola kemampuan koneksi matematik ditinjau dari tipe kepribadian. Penelitian ini menggunakan jenis penelitian mixed method dengan desain concurrent embedded design. Penelitian kuantitatif dan penelitian kualitatif berjalan beriringan dimana penelitian kualitatif sebagai metode primer. Jenis penelitian kuantitatif yang digunakankan adalah penelitian eksperimen dengan Nonrandomized Control Group. Kualitas pembelajaran kualitatif dinilai dari tahap perencanaan, pelaksanaan, dan penilaian. Hasil penelitian menunjukkan bahwa pembelajaran model CUPs berkualitas dalam kategori baik. Hasil validasi ahli pada tahap perencanaan, observasi keterlaksanaan pembelajaran pada tahap pelaksanaan dan hasil angket respon pada tahap penilaian masuk ke dalam kriteria minimal baik. Siswa dengan pembelajaran model CUPs mencapai ketuntasan belajar dan rata-rata kemampuan koneksi matematik siswa setelah dikenai pembelajaran CUPs lebih baik daripada rata-rata kemampuan koneksi matematik sebelum dikenai pembelajaran CUPs. Siswa dengan tipe kepribadian artisan sudah mencapai beberapa indikator kemampuan koneksi matematik, namun kurang lancar dalam menggunakan menggunakan operasi matematika serta belum dapat menerapkan hubungan konsep dan prosedur yang telah diberikan pada siatuasi baru. Siswa dengan tipe kepribadian guardian sudah mencapai beberapa indikator kemampuan koneksi matematik tetapi kurang teliti pada perhitungannya. Siswa dengan tipe kepribadian idealist sudah mencapai semua indikator kemampuan koneksi matematik. Siswa dengan tipe kepribadian rational sudah mencapai semua indikator kemampuan koneksi matematik. Abstract __________________________________________________________________ This study aims to: (1) determine the quality of the CUPs model qualitatively and quantitatively, (2) found a pattern of mathematics connections ability of students of class XI viewed by personality types. This study used mixed method with concurrent embedded design, which qualitative as a primary method. The design of quantitative research was quasi experimental with nonequivalent control group design. The subject of this study were 11th grader students of SMK N 1, Kab Semarang. The quality of learning qualitatively assessed from the planning and preparation, implementation, and assessment. The quality of learning quantitatively was analyze using paired t-test and z-test.The resul ts showed that the learning by using CUPs model qualified both qualitatively and quantitativly. Students with artistic personality types have achieved some indicators of mathematics connection ability, but are less fluent in using mathematical operations and have not been able to apply the conceptual relationships and procedures that have been assigned to a new situation. Students with guardian personality types have already achieved some indicators of mathematics connection capabilities but are less conscientious in their calculations. Students with idealist personality types have achieved all indicators of mathematical connection capability. Students with rational personality types have reached all indicators of mathematical connection ability. © 2017 Universitas Negeri Semarang
Analysis of Mathematical Communication Ability and Curiosity Through Project Based Learning Models With Scaffolding Paruntu, Patrice Ester; Sukestiyarno, YL.; Budi Prasetyo, Andreas Priyono
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

This study aims to: (1) test the effectiveness of project based learning model with scaffolding in improving mathematical communication skills, and (2) to describe mathematical communication skills and students' curiosity through the project based learning model with scaffolding. This research uses approach of mix method of sequential explanatory type. The subject of the research are the students of VIIA class of State Junior High School 18 North Halmahera academic year 2016/2017. Techniques of collecting data by using tests, observations, questionnaires and interviews. Data were analyzed by descriptive analysis and statistical test of t comparison and regression effect test. The results showed that the model of project based learning with scaffolding was effective on mathematical communication ability. Mathematical communication skills and the curiosity character of upper and middle group students are categorized as good and in the high category, while the lower group is considered poor and still in low category. This study aims to: (1) test the effectiveness of Project Based Learning model with scaffolding in improving mathematical communication skills, and (2) to describe mathematical communication skills and students' curiosity through the Project Based Learning model with scaffolding. This research uses approach of mix method of sequential explanatory type. The subject of the research are the students of VIIA class of State Junior High School 18 North Halmahera academic year 2016/2017. Technique of collecting data by using tests, observations, questionnaires and interviews. Data were analyze by descriptive analysis and statistical test of t comparison and regression effect test. The results showed that the model of Project Based Learning with scaffolding was effective on mathematical communication ability. Mathematical communication skills and the curiosity character of upper and middle group students are categorized as good and in the high category, while the lower group is considered poor and still in low category.
Analisis Analysis The Ability of Students Mathematical Literacy on The Realistic Mathematic Education Learning with The Loads of The Character of Islam Karyadi, Karyadi; Suyitno, Hardi; Karomah Dwidayati, Nur
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

The ability of students mathematical literacy (KLM) in MTs is still low because problems related to daily life are not used as the source of concept formation. The purpose of this study was to find out whether the Realistic Mathematic Education (RME) learning with character of Islam effectively improves students KLM and analyzed. Type of research used mixed methods with concurrent embedded research design with two types of data. Quantitative data are the value KLM in pretest and posttest which is analysed by ttest, gaintest and qualitative through three procedures namely reduction, presentation and conclusion. The two classroom research subjects are experiment and expository. The result of this research experiment is effective, because (1) experiment KLM has reached classical completeness exceeding 75%; (2) improvement of student KLM on experiment higher than student expository. The ability of students mathematical literacy on the category is very good, good and good enough.
Problem Solving Ability Viewed by Learning Style on Whole Brain Teaching’s Learning Assisted Geogebra of 8th Grade Students Astutik, Desi Hijri; Junaedi, Iwan; Waluya, St Budi
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

Problem solving ability is one of the goals in learning mathematics and it can be developed by paying attention to student’s learning style. The aim of this study are to determine the quality of the Whole Brain Teaching learning assisted geogebra and found a pattern of problem solving ability of 8th grade students in problem solving viewed by learning style. The research uses mixed methods study with concurrent embeded design. The type of quantitative research is experimental research with nonrandomized control group. The subject of the research were 2 students of VIII-F, who chosen from each learning style. Quantitative data were tested by z-test and t-test, while the qualitative data were analyzed descriptively. Learning by Whole Brain Teaching assisted geogebra is qualified. Students of visual type can solve the problem well until the looking back stage. Students of auditorial type can solve the problem but have difficulty to looking back. Students of kinesthetic type can solve the problem but have difficulty in planning stage.
Students’ Mathematical Literacy Based on Self-Efficacy By Discovery Learning With Higher Order Thinking Skills-Oriented Martalyna, Wihdati; Isnarto, Isnarto; Asikin, Mohammad
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

Purposes of this research are to describe the quality of Discovery Learning with higher order thinking skills-oriented to students’ mathematical literacy, to describe students’ mathematical literacy based on their self-efficacy, and to analyze the influence of self-efficacy towards students' mathematical literacy. This research uses mixed method by concurrent embedded design type. The subjects are the students of first grade of SMA Negeri 1 Slawi. Based on the three stages of learning quality, Discovery Learning with higher order thinking skills-oriented is qualified to student's mathematical literacy. In the case of aspect of the process of mathematical literacy, students with high self-efficacy are able to master the four aspects excellently, and they able to master the other three aspects well with some mistakes. Students with medium self-efficacy are mastering one aspect well, and cannot mastering the other six aspects well. Students with low self-efficacy cannot master five aspects maximally, and cannot master two other aspects. Mathematical literacy are influenced by self-efficacy about 34.6%.
Discovery Learning - PMRI in Improving Mathematics Literacy of Junior High School Students Rosita, Anik; Wardono, Wardono; Kartono, Kartono
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

The lack of mathematical literacy is a worrying thing. It must be noticed that the literacy is an important ability that must be owned by students as future stakeholders. The objective of this study is to analyze the discovery learning - PMRI which effectively improve students' mathematical literacy. The type of research used was quantitative research, experimental research with quasi-experimental design nonrandomized control group, pretest – posttest design. The determination of control and experiment class was by using random sampling technique. The experimental class was treated in the form of discovery learning - PMRI while the control class is given discovery learning - scientific learning. The data were collected using mathematical literacy test, observation, and interview. The data from the data analysis of the final score of mathematical literacy, it is found that (1) the proportion of students in discovery learning-PMRI that fulfills the Minimum Criteria of Mastery Learning is 70, it reaches 70%; (2) the average of students’ mathematical literacy on discovery learning - PMRI is better than the average of students' mathematical literacy on discovery learning, and (3) The improvement of mathematics literacy of discovery learning class - PMRI is higher than discovery learning - scientific class . So it can be concluded that discovery learning – PMRI is effective in improving students' mathematical literacy.
a Realistic Mathematics Education Model Includes Characteristic to Improve the Skill of Communication Mathematic Ruswanto, Ruswanto; Dwijanto, Dwijanto; Widowati, Widowati
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

The type of this study is development by using Plomp model with 5 phase that is modified into Preliminary investigation, Design, and realization/ contruction, test, evaluation, and revision. The developed instrumen includes: Syllabus, Lesson Plan, Student Test Book, Worksheet, and Mathematic Communication Skill Test.The field experiment is undertaken to the VII graders students of Al Azhar 23Junior High School Semarang. The data is gained through the observation sheet, interview and test. The result is processed descriptively, using completeness experiment, effect experiment, comparison experiment and development experiment to find out the lesson effectivity.The implementation of this instrumen are (1) the average score of classroom mathematic communication skill of the experimental class students reaching more than the passing grade so the average experimental class is complete, with t = 13.82 > 1.72 = ttable and completely classical, with Z = 2.35 > 1.64 = Ztable, (2) mathematic communication skill, attitude and curiosity effect to mathematic communication skill equal to 89.2%, (3) the experiment of classroom problem solving is better than control class with score 84.86 and 79.9, (4) the average of mathematic communication skill is improved 0.41 so the lesson and the instrumen is efective.
Mathematical Reasoning Based on Belief in PBL with Dyadic Interaction Approach Kusumawardani, Dyah Retno; Isnarto, Isnarto; Junaedi, Iwan
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

The purposes of this research were (1) to describe the learning quality of PBL through dyadic interaction approach to mathematical reasoning ability of grade X students of IT Al Irsyad Purwokerto High School (2) to find pattern of students reasoning ability based on mathematical belief. This study uses a mixed method. Data analysis started from the analysis of test items. The analysis uses the prerequisite test and then hypothesis testing uses rara average (t-test), then the proportion of comparative tests (test-z) is to calculate the classical completeness. Further testing of determining the difference between the two classes uses different test average (t-test right side). Qualitative data analysis uses qualitative description. The results of quantitative research shows that learning class with PBL and dyadic interaction approach reached classical total 80%. The average difference test showed class’ results with PBL dyadic interaction approach better than a class activity with PBL. Subjects with very low belief can only fulfill 1 reasoning indicator well. Subjects with low belief can fulfill 3 reasoning indicators well and have not been able to fulfill 1 other indicator. Subjects with high belief can fulfill 4 indicators where 1 indicator is imperfect and subject with very high belief can fulfill all the indicators of reasoning well and complete.
Student’s Creative Thinking Skill and Belief in Mathematics in Setting Challenge Based Learning Viewed by Adversity Quotient Satrio Ardiansyah, Adi; Junaedi, Iwan; Asikin, Mohammad
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): June 2018
Publisher : Universitas Negeri Semarang

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Abstract

Creativity, belief in math, and adversity quotient play a significant role in mathematics. This study aims (1) to know the quality of mathematics learning settings Challenge Based Learning on student’s creative thinking skill and belief in math; (2) to examine the influence of belief in math to creative thinking skill; (3) to describe student’s creative thinking skill in settings Challenge Based Learning viewed by Adversity Quotient; and (4) to describe student’s belief in math in settings Challenge Based Learning viewed by Adversity Quotient. The design of this study was mixed methods of concurent embedded type. The study subjects were students of SMP Negeri 1 Semarang grade VIII who selected by Adversity Quotient. The result showed that (1) mathematics learning setting Challenge Based Learning is qualified to student’s creative thinking skill and belief in math; (2) there was the influence of belief in math to student’s creative thinking skill amount 12,8%; (3) camper’s students were only able to satisfy flexibility and climber’s students were able to satisfy fluency, flexibility, and novelty; and (4) there was a camper’s students was able to satisfy belief about self and climber’s students were able to satisfy belief about mathematics education, belief about the self, and belief about the social context.

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