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Desimal: Jurnal Matematika

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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.

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Articles 258 Documents

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Pengaruh Model Pembelajaran Quantum Teaching Terhadap Hasil Belajar Kognitif Peserta Didik Ditinjau dari Kecerdasan Majemuk Pramudita, Ratna
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

Seeing the influence of quantum teaching model on learning outcomes of cognitive learners in terms of multiple intelligences is an objective of this study. For the purpose can be achieved then the type of research used is Quasy Experiment. The technique used in sampling used is a random technique class. Data collection techniques used are tests, interviews, observations, and questionnaires. The test hypothesis used is the test of variance analysis of two streets (Anava 2 Road). However, before the hypothesis is tested, preliminary tests have been performed, namely Validity test, difficulty level, differentiation, reliability, normality and homogeneity test. Based on test results that have been analyzed found that there is the influence of cognitive learning outcomes of learners using quantum teaching model. Furthermore, there are differences in cognitive learning outcomes between learners who have logical-mathematical intelligence with learners who have interpersonal and naturalist intelligence. Further, There is no interaction between learning models and intelligence of logical-mathematical, interpersonal, and naturalist learners to cognitive learning outcomes of learners.

Pengembangan E-Modul Berbasis Learning Content Development System Pokok Bahasan Pola Bilangan SMP Ula, Iin Rahmatul; Fadila, Abi
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

This study aims to produce instructional materials in the form of electronic module based learning content development system on the matter of pattern number. This research method is Research and Development (R & D) based on ADDIE model. Assessment of material experts on the learning media is included in the category of "Valid" with an average value of 3.46. The media experts assessment of this e-module is included in the "Valid" category with an average grade of 3.66. The linguists assessment of this medium is included in the "Valid" category with an average grade of 3.6. In a small-scale trial followed by 10 students of classÂ VII obtained an average score of 3.65 based on the results of a response questionnaire that has been filled by the learner, this result puts the e-module on the criteria "Very Interesting". In large-scale field trials followed by 30 students, the average score of attractiveness obtained was 3.55 on the criteria "Very interesting".

Penerapan Pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) ditinjau dari Multiple Intelligences Septiana, Frika; Mujib, Mujib; Negara, Hasan Sastra
Desimal: Jurnal Matematika Vol 1, No 1 (2018): Desimal: Jurnal Matematika
Publisher : UIN Raden Intan Lampung

The purpose of this research is to know if there are: (1) the influence of PMRI approach to the problem-solving ability of mathematical learners; (2) the influence between multiple intelligences capability categoriesÂ ofÂ mathematical problem solving abilities; (3) there is an interaction between PMRI approach with multiple intelligences on mathematical problem solving ability. This research is aÂ quasi-experimental design research with 2 Ã 3 factorial design. Sampling technique in this researchÂ use probability sampling with cluster random sampling. The research instrument used is the test of mathematical problem-solving ability and multiple intelligences questionnaire. TheÂ resultingÂ data of mathematical problem-solving testÂ were analyzedÂ by usingÂ anotherÂ test of two different cell paths. The result of the research shows that: (1) there isÂ an influenceÂ of PMRI approach to students mathematical problem solving ability; (2) there is influence between categories of multiple intelligences abilityÂ inÂ mathematical problem solving ability; (3) there is no interaction between PMRI approach with multiple intelligences on mathematical problem solving ability.

Pengembangan Modul Bilingual Bergambar Berbasis Quantum Learning pada Materi Peluang Sandiyanti, Ageng; Rakhmawati M, Rosida
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

This study aims to produce products in the form of bilingual module based on quantum learning on the material opportunities. This research includes the type of research and development (Research and Development) refers to a model consisting of five steps of activities namely analysis, design, development, implementation, and evaluation. The result of the research shows that the module that obtained the average percentage value from the material expert is 83,33% with the very good criterion, the average percentage value from media expert is 85% with very good criteria and the average percentage value from the linguist ie 78.67% with very good criteria. The bilingual module based on quantum learning on the opportunity meters also obtained a percentage value of 80% student response with very good criteria and obtained the percentage value of educator equal to 84% with very good criteria.

Media Belajar Matematika Berbasis Multimedia Interaktif dengan Pendekatan Contextual Teaching and Learning Syazali, Muhamad; Siamy, Lailatul; Farida, Farida
Desimal: Jurnal Matematika Vol 1, No 1 (2018): Desimal: Jurnal Matematika
Publisher : UIN Raden Intan Lampung

The purpose of this study is to determine the response of students and the experts to multimedia-based interactive learning media with the approach of contextual teaching and learning (CTL) on wake-up space that has been developed. The method used in this research is 7 stages from 10 stages of development and development method from Borg and Gall which have been modified by sugiyono. The 7 stages are potential and problems, data collection, product design, product validation, design improvement, product testing and product revision. The instrument of data collection used is questionnaire of student response and material expert validation. Based on data analysis obtained from material experts and media experts stated that interactive multimedia-based learning media with contextual teaching and learning approach (CTL) is feasible to use, and data analysis obtained from students stated that interactive multimedia is very good. This means that interactive multimedia developed by researchers can be used as a learning resource for students of SMP / MTs class VIII

Handout Matematika berbantuan Etnomatematika Berbasis Budaya Lokal Aini, Elma Purnama; Masykur, Ruhban; Komarudin, Komarudin
Desimal: Jurnal Matematika Vol 1, No 1 (2018): Desimal: Jurnal Matematika
Publisher : UIN Raden Intan Lampung

This study aims to develop teaching materials in the form of handouts through a local culture-based ethnomathematics approach to the wake-up material. The research model used is the research of Borg and Gall development, but in this study only limited to seven steps of research and development, namely: 1) Potential and Problems; 2) Gathering information; 3) Product Design; 4) Design Validation; 5) Design Revisions; 6) Product Trial; and 7) Revision of the Ahir Phase. Data collection techniques used in this study, namely interviews, observation, and questionnaires (questionnaires). Data analysis techniques using descriptive qualitative analysis that describes the results of product development. Based on the result of data analysis, it is evaluated from the quality aspect of the prevalence of teaching materials to get the average score of 3.97 with the category of "Valid". While the learners response to a limited trial earned an average grade of 3.67 with the "Practical" category, and the questionnaire response of learners on a large trial earned an average of 4.02 under the "Pull" category. It can be concluded that the developed teaching materials have valid, practical, and interesting criteria that can be used as teaching materials in teaching and learning activities.

Pengembangan Video Pembelajaran Matematika Berbantuan Media Sosial Instagram sebagai Alternatif Pembelajaran Akbar, Reza Rizki Ali; Komarudin, Komarudin
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

This study aims to develop and test the feasibility of instructional videos of assisted social media Instagram as an alternative learning based on the feasibility of the assessment of media experts and materials experts. This research method is 7 stages from 10 stages of Borg and Gall model which have been modified by Sugiyono covering Potency and Problem, Collecting Data, Product Design, Design Validation, Design Revision, Product Trial and Product Revision. This research produces a medium of instructional video of math-aided social media of Instagram which has been declared valid and proper to be used as media of mathematics learning by 3 material experts get average score 88,8 (Very worthy) and 3 media expert with average score 93,55 (Very Eligible) with each maximum score of eligibility is 100. So it can be concluded that the instructional media of instructional-assisted mathematics Instagram as a valid learning alternative and suitable for use as a medium of learning mathematics.

Kemampuan Pemecahan Masalah Matematis Kelompok Matematika Ilmu Alam dan Ilmu-Ilmu Sosial Holidun, Holidun; Masykur, Rubhan; Suherman, Suherman; Putra, Fredi Ganda
Desimal: Jurnal Matematika Vol 1, No 1 (2018): Desimal: Jurnal Matematika
Publisher : UIN Raden Intan Lampung

The purpose of this study is to find out how the analysis of the mathematical problem-solving ability of students in Mathematics of Natural Sciences (MIA) and Social Sciences (IIS) groups in terms of interest in learning the mathematics of learners. This research is a qualitative research type analysis. The dataÂ collectedÂ in this research is done byÂ a triangulation techniqueÂ which is done when the researcher analyzes the problem-solving ability of mathematical learners. The technique of data validity used in this research is triangulation technique. Data analysis techniques used are Model Miles and Huberman,Â IEÂ data reduction, data presentation, and conclusion. The results of the discussion show students with high-interest categories can solve the problem of each of the stages of problem-solving correctly. Students with moderate interest categories in solving the given problem, able to solve problem problems and meet all the indicators, but in some other stages are still less systematic in the settlement. Students with low-interest categories are only able to finish in the stages of understanding the problem and planning theÂ problem, althoughÂ not maximal yet, and have not been able to finish the other stages.

Pengembangan Modul Matematika dengan Pendekatan Science, Technology, Engineering, And Mathematics (STEM) pada Materi Segiempat Utami, Taza Nur; Jatmiko, Agus; Suherman, Suherman
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

This study aims to determine the feasibility of mathematical modules with STEM approach and the response of learners and teachers to the attractiveness of the module. The research and development procedure used is the Borg and Gall development model modified by sugiyono. The data collection instruments used are questionnaires given to experts to know the feasibility of the products and questionnaires given to learners and teachers to know the attractiveness of the product. The results of the study indicate that the assessment of the experts is very reasonable (87% of material experts, 89% of media experts and 92% of linguists), the response of learners and teachers is very interesting (89% small group trial, 87% field trials and 90% teacher test).

Pengembangan Modul Pembelajaran Matematika Berbasis Etnomatematika Menggunakan Metode Inkuiri Mardiah, Siti; widyastuti, Rany; Rinaldi, Achi
Desimal: Jurnal Matematika Vol 1, No 2 (2018): Desimal : Jurnal Matematika
Publisher : UIN Raden Intan Lampung

This research entitled Development of Mathematics Based Module of Ethnomathematics using Inkuiri method. This study aims to find out how the development of mathematics learning module based on ethnomathematics using inquiry method, and to know the teacher and student response to the development of mathematics learning module based on ethnomathematics using inquiry method. This research method is Research and Development (R&D) using 4D model. Based on the results of the validation of stage 1 by the material experts obtained a cumulative average of 65.36% with the criteria of "good enough" which means that there is an improvement of some aspects contained in the module. After performing a series of revisions, the average score of cumulative of 84.02% validation with "good" criterion was obtained, so there is no revision of the module. The average score of cumulative validation of stage 1 by a media expert is 60% with a "good enough" code which means that it needs to be revised in some parts of the module. In the second stage of validation, the average cultivation is 86.66% with "very good" criteria so that the module is valid and ready for a field trial. From the results of research teacher response to the module obtained an average of 86.15% with the criteria "very interesting". In the small group trial, the average of 85% was obtained with interesting criteria and large group trial obtained an average of 87.28% with very interesting criteria so that the module is feasible and ready to be used as teaching materials.

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