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All Journal Jurnal Penalaran dan Riset Matematika
Habiba Ulfahyana
Institut Teknologi Dan Kesehatan Permata Ilmu Maros
Mathematics

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ANALISIS KUALITAS BUTIR SOAL UJIAN SEKOLAH KELAS IX MATA PELAJARAN MATEMATIKA Habiba Ulfahyana
Jurnal Penalaran dan Riset Matematika Vol. 1 No. 2 (2022): Oktober 2022
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/prisma.v1i2.212

Abstract

The study aims to examine the quality of the items of school examination for grade IX in Mathematics Subject at SMPN 2 Unggulan Maros (a distinguished school) in academic year of 2021/2022 based on the content validity, internal criteria validity, difficulty level, discriminating power, distractor effectiveness, and reliability. The type of this study is descriptive quantitative research. The data collection technique employed documentation technique by citing the school examination result data of grade IX in Mathematics subject at SMPN 2 Unggulan Maros in academic year 2021/2022. The results of the study reveal that the content validity is valid based on the content validity measure; the validity of the internal criteria has one invalid out of 30 questions tested; the differentiating power is 40% which has very good discriminating power, 30% has good discriminatory power, 16% has poor discriminatory power, and 13% has worse discriminatory power; the level of difficulty has a disproportionate distribution of difficulty levels with a ratio of difficult: medium : easy are 7% : 30% : 63% respectively; the effectiveness of distractors generally has a functional distractor because out of 30 questions tested, there are 22 questions (73%) with effective distractor options and 8 items (27%) with ineffective distractor option; and the reliability os obtains the test reliability coefficient at 0.830 so the test instrument is confirmed as consistent.
Analisis Pemahaman Konsep dalam Menyelesaikan Soal Geometri Dimensi Tiga Pada Peserta Didik SMK di Kota Makassar Herwandi; Habiba Ulfahyana
Jurnal Penalaran dan Riset Matematika Vol. 2 No. 1 (2023): April 2023
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/prisma.v2i1.313

Abstract

This type of research is descriptive research. This study aims to determine the understanding of concepts in solving three-dimensional geometry problems in class XI students of SMK Muhammadiyah 3 Makassar. The population in this study were all students of class XI SMK Muhammadiyah 3 Makassar. Furthermore, selecting samples with Cluster Random Sampling technique. The selected sample in this study is class XI Accounting Department. From this sample, interviews will be continued with 9 students consisting of 3 students in the high category, 3 students in the medium category, and 3 students in the low category. The instruments in this study in the form of concept understanding tests and interview guidelines used to determine the understanding of concepts in solving three-dimensional geometry problems in class XI students of SMK Muhammadiyah 3 Makassar. The data analysis technique in this study is descriptive statistical analysis with the aim of describing the understanding of mathematical concepts of students in class XI SMK Muhammadiyah 3 Makassar. Based on the results of data analysis and discussion that has been stated, the conclusion in this study is the understanding of concepts in solving geometry problems of three dimensions in class XI students of SMK Muhammadiyah 3 Makassar is on the indicators: (1) Concept understanding on indicator I, namely giving examples and not examples of a concept by 91%, (2) Concept understanding on indicator II, namely presenting concepts in various forms of mathematical representation by 53%, and (3) Concept understanding on indicator III, namely applying concepts or algorithms in problem solving by 57%.
Penggunaan Media dalam Pembelajaran Matematika: Literature Review Habiba Ulfahyana; Sape, Herwandi
Jurnal Penalaran dan Riset Matematika Vol. 3 No. 1 (2024): April 2024
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/prisma.v3i1.432

Abstract

This research aims to explore the use of various types of media in mathematics learning. This research will examine the effectiveness, benefits and challenges faced in implementing learning media in mathematics classes. Research subjects are individuals, groups, or objects that are the main focus in a study. There are four types of research found in this research, namely Research and Development (R&D), Classroom Action Research, Qualitative Research and Quantitative Research. Based on the description of the article in this research, it was found that students' perceptions of the use of media in mathematics learning were very good, as were the teachers'. However, the use of learning media is still relatively low for several articles. This is due to the lack of competency development and training for teachers. Therefore, it is hoped that teachers can follow the increasingly rapid development of technology and by using media they can attract and direct students' attention to concentrate on lessons.
EFEKTIVITAS PEMBELAJARAN MATEMATIKA MELALUI PENERAPAN MODEL KOOPERATIF TIPE TEAMS GAMES TOURNAMENT (TGT) Sape, Herwandi; Habiba Ulfahyana
Jurnal Penalaran dan Riset Matematika Vol. 2 No. 2 (2023): Oktober 2023
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/prisma.v2i2.366

Abstract

This study is a pre-experimental research involving one experimental class that aims to determine the effectiveness of the Teams Games Tournament (TGT) type cooperative learning model in learning mathematics in class XI SMA PGRI Kota Makassar. The research design used was one group pretest-posttest design. The population in this study were all 11th grade students of PGRI Tamalate II High School in Makassar City in the second semester of the 2022/2023 school year, then determining the sample with the Simple Random Sampling technique so that the XI.A class students were selected as the research sample. The instrument used in this study was a learning outcome test to determine the completeness of learning outcomes. The data collection technique used is a learning outcome test given to students at the end of the subject matter. In this study, two statistical analysis techniques were used, namely descriptive statistical analysis and inferential statistical analysis. Based on the results of data analysis, it was found that descriptively the mathematics learning outcomes achieved by XI grade students of SMA PGRI Tamalate II Kota Makassar after applying the Teams Games Tournament (TGT) cooperative learning model were included in the high category with an average value of 82.91 and achieved classical completeness of 92%. Inferentially shows the sign value = 0.000 < α = 0.05, meaning that H0 is rejected and H1 is accepted, in other words, the Teams Games Tournament (TGT) type cooperative learning model is effectively applied in learning mathematics in class XI SMA PGRI Kota Makassar.
Co-Authors Herwandi Sape