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All Journal Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Eduma : Mathematics Education Learning and Teaching Empowerment JPMI (Jurnal Pembelajaran Matematika Inovatif)
Heris Hendriana
IKIP Siliwangi Cimahi
Computer Science & IT Education Mathematics

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The Effect of Contextual Learning Trough Teaching Materials Application-Based on Problem Solving Ability Ismi Zakiah; Heris Hendriana; Wahyu Hidayat
Eduma : Mathematics Education Learning and Teaching Vol 11, No 1 (2022)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v11i1.9604

Abstract

Explanation of material is still in the form of calculations and teaching materials used are in the form of teaching modules that are not based on contextual problems. This is difficult to apply in bold learning, so students still have difficulty solving problems. This study aims to measure the effectiveness of contextual learning using application-based teaching materials on students' problem solving abilities. This research method uses true experimental, while the research design used is a randomized posttest only control group. The subjects in this study were class VII A and VII B with a total of 64 students. The data collection in this research uses quantitative data and the instrument used is a mathematical problem solving ability test. Data analysis in this study was using one-sample t-test and independent t-test. The results of the calculation that students have achieved the minimum criteria completeness score that is more than 70, this can be seen in the results of the one-sample t-test which obtained a sig value of 0.008 and students who used contextual learning with application-based teaching materials were better than contextual learning. This can be seen in the independent t-test, which obtained a value of sig .000, meaning that the value of sig < 0.05. So that contextual learning uses application-based teaching materials for problem solving that is effectively applied in learning mathematics
ANALISIS PENGARUH SELF EFFICACY TERHADAP KEMAMPUAN KONEKSI MATEMATIK SISWA SMP PADA MATERI BANGUN RUANG SISI DATAR Zakiyah Mukhtari; Anik Yuliani; Heris Hendriana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 5 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (915.172 KB) | DOI: 10.22460/jpmi.v2i5.p345-354

Abstract

This study aims to analyze the effect of self efficacy on the mathematical connection ability of junior high school students on the material on flat side spaces. The method used is descriptive qualitative method. This study took the subjects of class IX A, 26 students from SMPN 1 Parongpong, West Bandung Regency. This research instrument was in the form of mathematical connection ability questions, self efficacy questionnaires, and interviews. After doing the research, it is concluded that in general, there is an effect of self efficacy on students' mathematical connection abilities. Students who have high mathematical connection ability are students with high self efficacy categories. In general students who have low connection ability are students with low self efficacy category but there are some students with low self efficacy category who have high mathematical connection ability.
THE IMPACT OF MOODLE-BASED LEARNING MANAGEMENT SYSTEMS (LMS) ON LEARNING ACHIEVEMENT IN THE COVID-19 PANDEMIC Febry Kristianggoro Yugo; Heris Hendriana; Muhammad Afrilianto
Empowerment : Jurnal Ilmiah Program Studi Pendidikan Luar Sekolah Vol 11, No 1 (2022): February 2022
Publisher : IKIP Siliwangi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/empowerment.v11i1p35-42.2854

Abstract

Abstract Since the COVID-19 pandemic ravaged the world, tutor-student meetings have been hampered. This issue also contributes to the learning process requiring students' autonomy, which means that it will be difficult to have techniques and the role of technology in the world of education now and in the future. The purpose of this study was to evaluate the findings of a learning evaluation that involved remote learning via e-learning modules and a Moodle-based Learning Management System (LMS). The two-sample dependent t-test was administered to 30 students in class 12 A at PKBM Darul Fiqri, Cimahi City, using the SPSS 22.0 application. The study's findings indicate that this learning module may have an effect on students' overall achievement. Keywords: Learning Module, E-learning, Learning Management System (LMS), Moodle, Pandemic COVID-19 Abstrak Sejak adanya pandemi COVID-19 yang melanda dunia, maka pertemuan antara tutor dan warga belajar menjadi terhambat. Isu ini juga yang membuat proses pembelajaran menuntut adanya kemandirian para warga belajar, sehingga hal ini juga akan menjadi tantangan masa kini dan tantangan di masa depan untuk memiliki teknik dan mengedepankan peran teknologi dalam dunia pendidikan. Tujuan penelitian ini adalah untuk menganalisis hasil evaluasi warga belajar dalam penggunaan  pembelajaran jarak jauh melalui modul pembelajaran e-learning dengan Learning Management System (LMS) berbasis Moodle. Metode penelitian ini adalah kuantitatif melalui Uji T Dua Sampel Dependent dengan menggunakan aplikasi SPSS 22.0 kepada 30 orang warga belajar dari kelas 12 A di PKBM Darul Fiqri Kota Cimahi. Hasil penelitian menunjukkan bahwa pada umumnya modul pembelajaran ini dapat memberikan pengaruh terhadap prestasi warga belajar. Kata kunci: Modul Pembelajaran, E-learning, Learning Management System (LMS), Moodle, Pandemic COVID-19
The Effect Of Self Confidence On The Ability Of Understanding Mathematical Concepts Of Junior High School Students On The Triangle And Quarter Matter Hikmal Setiawan; Heris Hendriana; Jozua Sabandar; Nelly Fitriani
Al-Khawarizmi Vol 6, No 1 (2022): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v6i1.13102

Abstract

This research aims to analyze and study in depth about the self-confidence-influenced skills of matematiS from middle school students. The methods in this study use correlational methods with quantitative approaches. The population in this study was junior high school students in west Bandung regency and the sample of 30 people was determined by purposive sampling technique at one of the junior high schools in West Bandung Regency. Instruments in this ability in the form of comprehension ability tests as many as 5 points of questions and self-confidence scale students as many as 24 statement scales. The results of this study concluded that there is a positive influence between self-confidence and the mathematical understanding ability of middle school students. This shows that the higher the student's confidence, the higher the student's mathematical comprehension ability. Factors that affect high self-confidence include: (1) students with a high confidence attitude do not hesitate in making decisions in solving problems (2) students can have many ideas in working on the problem at hand. Meanwhile, students with less confidence will tend to have difficulty in answering potluck questions, students only memorize not yet to understand the understanding of the concept so that the student does not dare to make decisions when solving existing problems.Kata kunci: self confidence, mathematical understanding.
Co-Authors Anik Yuliani Febry Kristianggoro Yugo Hikmal Setiawan Ismi Zakiah Jozua Sabandar Muhammad Afrilianto Nelly Fitriani Wahyu Hidayat Zakiyah Mukhtari