Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

Desimal: Jurnal Matematika

desimal
Website

Published by Universitas Islam Negeri Raden Intan Lampung

ISSN : 26139073 EISSN : 26139081 DOI : -

Core Subject : Education, Social,

Education Mathematics Social Sciences

Desimal: Jurnal Matematika, particularly focuses on the main issues in the development of the sciences of mathematics education, mathematics education, and applied mathematics. Desimal: Jurnal Matematika published three times a year, the period from January to April, May to Augustus, and September to December. This publication is available online via open access.

Arjuna Subject : -

Articles 258 Documents

1 2 3 4 5

Media Pembelajaran Matematika Berbasis Edutainment dengan Pendekatan Metaphorical Thinking dengan Swish Max Sukma, Agustien Pranata; Nasution, Sri Purwanti; Anggoro, Bambang Sri
Desimal: Jurnal Matematika Vol 1, No 1 (2018): Desimal: Jurnal Matematika
Publisher : UIN Raden Intan Lampung

This study aims to produce swed max edutainment based instructional media through metaphorical thinking approach to understanding mathematical concepts of trigonometric material. This research method used stages of Borg and Gall model development modified by Sugiyono with the aim to create a specific product and test its effectiveness. The results showed that the development of learning media has very good criteria with the average assessment of material experts of 88.8% and media by 85.7%. In the attractiveness, the test has very good criteria in small groups average percentage of 88.4% and field trials 89.6%. Learning media also affect the understanding of mathematical concepts of learners evident from the test results before and after showed improvement indicators of mathematical concepts from low to high category. The conclusion of this research is developed instructional media have very good criteria and improve understanding of the mathematical concept of learners.

Modul Matematika Berdasarkan Model Pembelajaran Problem Based Learning Materi Pokok Trigonometri Angraini, Nia; Masykur, Rubhan
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

The purpose of this study is to develop a mathematic module based on Problem Based Learning method trigonometry lessons for Senior High School. In this study use R&D (Research and Development) Borg and Gall modified from sugiyono, the procedure used as follows: (1) potential and problems, (2) data collection, (3) product design, (4) product validation, (5) product revision, (6) product trial, (7) product revision. Data collection techniques used areinterview, kuisioner, observation, and document. Validaton is done by material experts, media experts, and linguists. Trials are conducted through two stages is small group trials and field trials. Validation results material experts, media experts, and linguists obtained the average value with valid criteria. On field trials determine the response of learners in Senior High School Muhammadiyah 2 Bandar Lampung, in Senior High School AL-AZHAR 3, and in Senior High School Muhammadiyah 2 Bandar Lampung obtained average value of 3,58 with criteria very interesting.

Efektivitas Model Flipped Classroom Menggunakan Video Pembelajaran Matematika terhadap Pemahaman Konsep Saputra, M. Eko Arif; Mujib, Mujib
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

Flipped Classroom model is a model where in the learning process is not like in general, that is in the learning process students learn the subject matter at home before the class begins and teaching and learning activities in the class in the form of tasks, discussion about materials or problems that students have not understood. The purpose of this study is to determine the effect of Flipped Classroom model on the ability of understanding mathematical concepts. This research type used Quasi Experiment Design research and sampling technique used is Probability Sampling method with Random Sampling technique. Hypothesis test used in this research is t-test. The result of statistical test shows that the value of t_hitung based on the calculation obtained t_hitung = 12.868, and t_tabel = 1.668 so t_hitung> t_tabel, with a real level of 0.05 in other words it can be concluded that the understanding of mathematical concepts of students who expected model Flipped Classroom is better than the ability to understand concepts that are applied with lecture methods

Aktivitas Quick On The Draw dalam Tatanan Pembelajaran Kooperatif Ditinjau dari Self Confidence pada Materi Peluang Maimunah, Siti; Nasution, Sri Purwanti
Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

This study aims to determine the effect of the application of quick on the draw activities in the cooperative learning order to the learners outcomes whether there is influence between learners who have self-confidence (high, moderate, low) to learners learning outcomes, to determine whether there is interaction between quick on the draw activities in the cooperative learning arrangement with self-confidence towards learners learning outcomes. This type of research is quasi-experimental design. The research design used was posttest only. The research samples used proportionate stratified random sampling technique. The data collection used was the interview method, documentation, test, and questionnaire. Instruments used for data retrieval are an essay-shaped test and questionnaire-shaped statements. Data analysis used a two-way ANOVA test with the unequal cell. The result of the research (1) that there is the influence of quick on the drawing activity in the cooperative learning arrangement to the learning result. (2) that there is influence between learners who have self-confidence (high, medium, low) on learning outcomes. (3) there is no interaction between quick on the draw activities in the cooperative learning order with self-confidence towards the learners learning outcomes.

Pembelajaran Double Loop Problem Solving Terhadap Kemampuan Pemecahan Masalah Matematis Pratama, Oktavia Irma; Suherman, Suherman
Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

The purpose of this study was to determine the effect of learning models Double Loop Problem Solving (DLPS) to the ability problem solvimg mathematical students. This research was a quantitative research type of quasi experiment. The sampling technique that used was random class technique. The sampel in this research was the VII B grade as a experimental class and the VII E grade as a control class. Data analysis technique of this research was normality test, homogeneity test and hypothesis test by using one-party t-test. Based on the result of t-test analysis of one party with significant level 5% with description , So the result of the research can be concluded that there was influence of learning models Double Loop Problem Solving (DLPS) to the ability problem solving of mathematically.

Model Pembelajaran Kooperatif Co-Op Co-Op dengan Pendekatan Predict-Observe-Explain untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Maryanti, Sri
Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

The purpose of this study was to find our whether cooperative learning model Co-Op Co-Op approach POE (predict-observe-explain) can increase the ability troubleshooting mathematical students. This research is a research Quasi Eksperimental Design and design researchers usedÂ in this study is the design of the control group pretest-postest, with a technique random class. Hypothesis test used in this research is t-test. From the results of statistical tests showed that the value of t_hitung based on the calculation obtained t_hitung = 5.500869, and t_tabel = 2.001 so that t_hitung> t_tabel. So based on these calculation can be concluded that the model cooperative learning CO-Op Co-Op approach POE (predict-observe-explain) can increase the ability troubleshooting mathematical students.

Integrasi Pembelajaran Matematika Problem Based Learning dengan Teknologi Informasi dan Komunikasi Qurohman, M. Taufik; Sungkar, Muchamad Sobri
Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Problem-based learning Metode Pembelajaran that is integrated with information and communication technology is expected to be able to provide solutions to increase attractiveness and problem-solving abilities. The purpose of study optimizes PBL Metode Pembelajaran by applying information and communication technology so that there is an increase in the problem-solving ability of the resulting Metode Pembelajaran. Experiments were carried out to get the best Metode Pembelajaran test with indicators of increasing achievement and problem-solving abilities. This research is a Classroom Action Research there are 4 steps: Planning, Action, Observation, and Reflection. The results study The application of contextual learning in applied mathematics courses 2 are: (1) the results of the distribution of questionnaires of students interest in learning integrated problem based learning ICT before and after being given a learning treatment Problem-based learning has changed from cycle I which is 22.87% increased to 89 00% in cycle II, (2) Increasing student learning activities, this can seen from the percentageÂ activity in the first cycle of 64% classified as quite active, and in the second cycle by 76% and classified as active, (3) improving achievement, activity, and interest in student learning. This increase can be seen by the acquisition of the average of students in the first cycle of 66.88 and with student learning completeness of 56%. The average value in cycle II is 78.27 and the student learning completeness is 100%.

Pengaruh Strategi Pembelajaran Heuristic Vee Terhadap Pemahaman Konsep Matematis Peserta Didik Masykur, Rubhan; Fadila, Abi; Rahmawati, Riska
Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

The ability to understand the mathematical concepts of learners is important. However, some existing research suggests that understanding of the mathematical concepts of learners is still low. The low understanding of the mathematical concepts of learners is allegedly caused because students are still difficult in solving math problems and less active in the process of learning in class. The implementation of the heuristic vee expenditure strategy is expected to improve the problem. The purpose of this study is to determine the effect of heuristic vee learning strategy on the ability to understand the mathematical concepts of learners. This research type used Quasi-Experiment Design research and sampling technique used is Probability Sampling method with Random Sampling technique. Hypothesis test used in this research is the t-test. The result of statistical test shows that the value of t_hitung based on the calculation obtained t_hitung = 2.096, and t_table = 1.998 so t_hitung>t_table, with a real level of 0.05, in other words, it can be concluded that the students mathematical concept understanding that expected heuristic vee learning strategy better from the conceptual comprehension ability applied by the lecture method.Â

Kemampuan Berpikir Kritis Matematis melalui Model Education Coins of Mathematics Competition (E-COC) Lestari, Yunia; Mujib, Mujib
Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (942.779 KB)

This study was aimed to improve the ability of critical thinking mathematically through the application of Education Coins Of Mathematics Competition (E-COC) model in class X students. This research is Quasy Experimental Design research. The sampling technique was done by simple random class. Technique of collecting data by using test. Data analysis techniques used t-test. The prerequisite analysis test was performed by Liliefors method for normality test, Bartlett test for homogeneity test and N-Gain. Based on normality test results by using Liliefors test, homogeneity test with Bartlett and N-Gain test, it was found that the test result data from both groups were normal homogeneous and there was an increase in N-Gain. So for testing the hypothesis can be used t-test. Result of research and data analysis obtained t_hitung= 2,704 at N-Gian, while t_tabel=1,999. Therefore t_hitung>t_tabel then H rejected H1 accepted, meaning there was difference of improvement of critical thinking ability of mathematical studentâs using model of Education Coins Of Mathematics Education (E-COC) and conventional learning model. Based on the research, it can be concluded the application of Education Coins Of Mathematics Education (E-COC) model can be improved the critical thinking ability of studentâs.

Efektifitas Pembelajaran Guided Teaching dengan E-Learning untuk Meningkatkan Kemampuan Komunikasi Matematik Mahasiswa Kusuma, Adi Candra; Afriliana, Ida
Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

To many abstract concepts in mathematics learning make students think mathematics is difficult. The purpose of this research is to obtain the effectiveness of Guided Teaching learning with E-learning to improve students mathematical communication skills by 1) students mathematical communication skills who are given Guided Teaching learning with E-Learning achieve minimal mastery of both individual and classical learning, 2 ) students mathematical communication skills are given Guided Teaching learning treatment with E-Learning better than expository learning, and 3) an increase in mathematical communication skills of students who are given Guided Teaching learning treatment with E-Learning better than expository learning. The method used in the experiment (quantitative). Data collection methods using observation, interviews, and tests about students mathematical communication skills. Data analysis uses the completeness test, proportion test, comparative test, and N-Gain test. The results of this study obtain the effectiveness of guided teaching-learning with e-learning as follows (1) individual completeness meets KKM (68), (2) classical completeness by 75% with the proportion of students already getting 68 grades has exceeded 75%; (3) students mathematical communication skills of Guided Teaching learning with e-learning by 80.75 higher than expository learning by 69.50 (4) an increase in students mathematical communication skills of 0.407 medium categories and the difference in the increase in mathematical communication skills of students who were given treatment guided teaching-learning with e-learning is greater than Expository learning.

Page 3 of 26 | Total Record : 258

1 2 3 4 5

Filter by Year

2018 2023

Filter By Issues

All Issue Vol 6, No 2 (2023): Desimal: Jurnal Matematika Vol 6, No 1 (2023): Desimal: Jurnal Matematika Vol 5, No 3 (2022): Desimal: Jurnal Matematika Vol 5, No 2 (2022): Desimal: Jurnal Matematika Vol 5, No 1 (2022): Desimal: Jurnal Matematika Vol 4, No 3 (2021): Desimal: Jurnal Matematika Vol 4, No 2 (2021): Desimal: Jurnal Matematika Vol 4, No 1 (2021): Desimal: Jurnal Matematika Vol 3, No 3 (2020): Desimal: Jurnal Matematika Vol 3, No 2 (2020): Desimal: Jurnal Matematika Vol 3, No 1 (2020): Desimal: Jurnal Matematika Vol 2, No 3 (2019): Desimal: Jurnal Matematika Vol 2, No 2 (2019): Desimal: Jurnal Matematika Vol 2, No 1 (2019): Desimal: Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika Vol 1, No 3 (2018): Desimal : Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika Vol 1, No 1 (2018): Desimal: Jurnal Matematika Vol 1, No 1 (2018): Desimal: Jurnal Matematika More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota bandar lampung,

Lampung

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name -

Contact Email -

Phone -

Journal Mail Official -

Editorial Address -

Location Kota bandar lampung, Lampung INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota bandar lampung,

Lampung

INDONESIA