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Muhammad Ghiyats Ristiana
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kanghiyats@gmail.com
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(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING is published by IKIP Siliwangi publishes original research or theoretical papers about teaching and learning in mathematics education study program on current science issues, namely: 1. Mathematics educator in elementary, secondary and high school level 2. Mathematics observers and researchers 3. Educational decisions maker on the regional and national level
Location
Kota cimahi,
Jawa barat
INDONESIA
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING
ISSN : 26214733     EISSN : 26214741     DOI : -
Core Subject : Education,
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING is published by IKIP Siliwangi publishes original research or theoretical papers about teaching and learning in mathematics education study program on current science issues, namely: 1. Mathematics educator in elementary, secondary and high school level 2. Mathematics observers and researchers 3. Educational decisions maker on the regional and national level
Articles 5 Documents
Search results for , issue "Vol 4, No 3 (2021): VOLUME 4 NUMBER 3, SEPTEMBER 2021" : 5 Documents clear
The Developmemt of Teaching Materials on The Area of Triangles and Quadrilaterals by Using Geogebra-Assisted Discovery Learning Method to Improve Mathematics Understanding Ability Niva Ramadhani Putri; Jozua Sabandar; Asep Ikin Sugandi
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 3 (2021): VOLUME 4 NUMBER 3, SEPTEMBER 2021
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v4i3.p132-141

Abstract

The understanding mathematics ability is a basic ability that is very important and must be possessed by students in learning mathematics. In fact, the ability to understand mathematics is still relatively low, especially in triangles and quadrilaterals. The purpose of this study is to produce teaching materials on triangles and quadrilaterals based on the GeoGebra-assisted discovery learning method that is valid, practical, and effective to improve students' mathematical understanding abilities. The method in this study is the ADDIE type of research & development method. The teaching materials developed in this study were student worksheets and learning videos. The subjects in this study were seventh grade junior high school students. Data processing techniques consist of analysis of the results of the validation of material experts and ICT experts, practicality analysis obtained from the results of filling out questionnaires for student responses to teaching materials, and effectiveness analysis obtained from the results of students' mathematical understanding ability tests. The results of this study are student worksheets and learning videos developed that meet the criteria of being very valid, very practical, and very effective for improving mathematical understanding skills. The developed teaching materials can be used by teachers so that students are able to easily understand the concepts in the area of triangles and quadrilaterals.
Creative Problem-Solving Learning Model on Students' Ability in Determining Networks of Cuboids and Cubes Mohammad Archi Maulyda; Umar Umar
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 3 (2021): VOLUME 4 NUMBER 3, SEPTEMBER 2021
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v4i3.p109-116

Abstract

The purpose of this study was to determine whether there was an effect of using creative problem solving learning models without the support of concrete media on the ability to determine the nets of cuboids and cubes in fourth grade students of SDN 3 Bajur. In addition, to determine whether there is an effect of using creative problem solving learning models supported by concrete media on the ability to determine the nets of cuboids and cubes in fourth grade students of SDN 3 Bajur. Experimental research technique with nonequivalent control group design. The data analysis used is Spss 16 for Windows using t-test at a significant level of 5%. The results of this study are: There is an effect of creative problem solving learning models without the support of concrete media on the ability to determine the nets of cuboids and cubes in fourth grade students of SDN 3 Bajur. There is an effect of creative problem solving learning models supported by concrete media on the ability to determine the nets of cuboids and cubes in fourth grade students of SDN 3 Bajur. The ability to determine the nets of cuboids and cubes students who follow the creative problem solving learning model supported by concrete media is better than students who follow the creative problem solving learning model without the support of concrete media in the fourth grade students of SDN 3 Bajur.
Development Of Teaching Materials Using A Scientific And Contextual Approach To Improve Mathematic Connection Ability Pamila Malinda; Euis Eti Rohaeti; Asep Ikin Sugandi
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 3 (2021): VOLUME 4 NUMBER 3, SEPTEMBER 2021
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v4i3.p117-131

Abstract

For students learning mathematics, mastery of concepts is important, one of which relates one concept to another. One of the abilities that students must have is the ability to connect mathematically, but it turns out that the facts in the field are still relatively low. In order to improve the learning process, a combination of scientific and contextual approaches can be used by developing teaching materials. This study aims to develop teaching materials using a combination of scientific and contextual approaches to improve the mathematical connection skills of junior high school students, the method used is Research and Development (R&D) ADDIE model. The results obtained from the limited and wider trial validity are valid and feasible to be used at the product testing stage, at the limited trial stage the practicality of lesson plans and worksheets by teachers is in the practical category and at the wider trial stage it is in the very practical category, the practicality of Student Worksheets by students at the limited trial stage and more broadly is in the practical category, The effectiveness was in the quite effective category in the limited trial stage, and it was in the effective category in the wider trial stage, then the implementation in the limited trial stage obtained a percentage of 81.2% and in the wider trial stage a percentage of 89.7% was obtained and for increasing mathematical connection ability, the N-Gain was 0.58 which was included in the medium category.
Implementation Of Online Mathematics Learning In Vocational Students During Covid-19 Neng Ariyanti; Anik Yuliani
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 3 (2021): VOLUME 4 NUMBER 3, SEPTEMBER 2021
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v4i3.p142-150

Abstract

Education is a learning process with the aim of educating to develop self-potential. The Covid-19 pandemic has an impact on the education sector where face-to-face learning becomes online learning. The purpose of this study is to find out the implementation of online math learning in vocational students during the Covid-19 pandemic, in addition to looking at inhibiting factors in the implementation of online learning carried out during the Covid-19 pandemic. The research method used is a qualitative descriptive method. The research was conducted at SMKN 1 Maniis in Purwakarta Regency, the subject of this study was a class XI vocational student with a total of 96 students. The instruments used in the study are non-tests in the form of open questionnaires and interviews. The research procedure is carried out in three stages. (1) the preparatory stage, (2) the implementation stage, (3) the evaluation stage. The results of the study came to several conclusions, that the implementation of online mathematics learning at the time of Covid-19 was carried out in accordance with the curriculum on Covid-19 conditions, and based on the circular of the Minister of Education and Culture number 4 of 2020 on the implementation of education policy. The online math learning process is carried out using interactive applications such as zoom and google meet in addition to also using google classroom and WhatsApp, in the process of implementation teachers provide the next stage of interaction in the form of Q&A and finally the assignment from the teacher. The inhibiting factor in the implementation of online mathematical learning is inadequate internet network that causes the learning process to be hampered which then has an impact on the lack of understanding of the material that has been delivered.
Design Of Teaching Materials With A Scientific Approach On Algebraic Forms Of Middle School Vii Class Materials Agus, Agus; Aripin, Usman
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 3 (2021): VOLUME 4 NUMBER 3, SEPTEMBER 2021
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v4i3.p151-160

Abstract

This study aims to determine the accuracy of the product of LIP and SW teaching materials with a scientific approach to Algebraic material for junior high school students and the validity of teaching materials developed based on expert validation. The method used in this research is development research which leads to two stages of implementation, the first is to design teaching materials based on a scientific approach. And the second validates the teaching material products that have been made. The results of this study develop teaching materials that were developed after being validated by expert validators and field practitioners and supported by articles that support the results of the validation of the Learning Implementation Plan (LIP) and Student Worksheet (SW). The final criteria are good and are in the valid category. This means that the teaching materials are worthy of being tested in learning.

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