The Development of Calculus Teaching Materials using Geogebra

2021 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
Ari Septian ◽  
Darhim Darhim ◽  
Sufyani Prabawanto
Keyword(s):  
Mathematics Education ◽  
Research Method ◽  
Kendall Test ◽  
Teaching Material ◽  
Research Subjects ◽  
Average Percentage ◽  
Is Research ◽  
Strongly Agree ◽  
Expert Validation ◽  
Calculus Teaching

The purpose of this study is to find out the calculus teaching material using GeoGebra, knowing the results of expert validation in terms of multimedia and material, and knowing the effectiveness of using calculus teaching material using GeoGebra. The research method used is research and development. The research subjects were 155 students in Departement of Mathematics Education at Universitas Suryakancana. The results of the validation of media experts using the Kendall test, sig. = 0.062 > 0.05 (Ho accepted) means that the calculus teaching material using GeoGebra is feasible to use. The results of the validation of the material using the Kendall test, sig. = 0.065 > 0.05 (Ho accepted) means that the material content is appropriate. The results of tests on 155 students in Departement of Mathematics Education at Universitas Suryakancana, an average percentage of 78% of students answered strongly agree and 15% answered agreed, meaning that calculus teaching material using GeoGebra is effectively used.

scholarly journals Pengembangan Bahan Ajar Kalkulus Peubah Banyak Berbantuan Software Geogebra Bagi Mahasiswa Pendidikan Matematika

2020 ◽  
Vol 8 (1) ◽  
pp. 46-55
Author(s):  
ANNAJMI ANNAJMI ◽  
RATRI ISHARYADI
Keyword(s):  
Learning Activities ◽  
Teaching Material ◽  
Design Development ◽  
Teaching Materials ◽  
Student Responses ◽  
Mathematical Application ◽  
Average Percentage ◽  
Is Research ◽  
Analysis Design ◽  
Strongly Agree

Variable calculus is a subject that requires students to have high mastery and competence. This is because the material presented requires students to think critically and creatively to solve problems. In fact the results of the previous semester's assessment analysis, the percentage of students who graduated with grades A or B was very low. The research method is research and development, with ADDIE development stages, namely Analysis, Design, Development, Implementation, and Evaluation. The results of the needs analysis showed that students need teaching material for calculus variable which is assisted by a technology of mathematical applications, where students' opinions on the need for a mathematical application such as geogebra software in learning, there are 66.7% of students strongly agree, and there are 33.3% agree . The validation results show that the average of all aspects of the assessment of teaching materials obtained an average of 4.29 means that the teaching materials are valid. The results of the practicality questionnaire analysis of the 20 students who took the lecture obtained an overall average of 4.28, which means practical. The results of student responses to the teaching material questionnaire from the aspects of teaching materials and learning activities obtained an average percentage of total positive responses of students amounted to 81.67% meaning that teaching materials are effectively used by students in learning

scholarly journals PERMAINAN TRADISIONAL CUBLAK-CUBLAK SUWENG DARI PROVINSI YOGYAKARTA DAN PEMBENTUKAN KARAKTER TANGGUNG JAWAB PADA PESERTA DIDIK MI/SD DI INDONESIA

2020 ◽  
Vol 3 (2) ◽  
pp. 135
Author(s):  
Yosie Ervanda ◽  
Anis Fuadah Z
Keyword(s):  
Elementary School ◽  
Elementary School Teachers ◽  
Research Method ◽  
Research Subjects ◽  
School Teachers ◽  
Is Research ◽  
The Government ◽  
Role Of The Government ◽  
The Impact

The purpose of this study was to see the traditional cublak-cublak suweng game from D.I Yogyakarta, and the order for the character of responsibility for students. Knowing the method of implementing the cublak-cublek suweng game that can shape the character of responsibility for students. This research method is research research. The research subjects were research articles and web that discussed the cublak-cublak suweng game that could be accounted for for its authenticity and correctness. The scope of this research includes elementary school teachers, elementary school children, and the surrounding community who are familiar with this game, as well as the role of the government in preserving the cublak-cublak suweng game and applying it to elementary schools at this time.This research was conducted to explain whether the cublak-cublak suweng game in the present era can give pleasure after being played and the impact that occurs after being played 1) Introduction to what cublak-cublak suweng is and how to play it. 2) Implementation of the cublak-cublek suweng model that can develop the character of responsibility for students, 3) The effectiveness of the cublak-cublak suweng game in shaping the character of responsibility for students. 4) what are the effects if you continue to drink it again and again. 

Content validity test on moss plant e-book media with Aiken formula

2021 ◽  
Vol 5 (1) ◽  
pp. 6-13
Author(s):  
Abdullah Muamar ◽  
Amin Retnoningsih ◽  
Yustinus Ulung Anggraito
Keyword(s):  
Plant Material ◽  
Development Stage ◽  
Research Subjects ◽  
Validity Test ◽  
Feasibility Assessment ◽  
Analysis Technique ◽  
Feasibility Test ◽  
Strongly Agree ◽  
Primary Materials ◽  
Expert Validation

Plantae material consists of three primary materials, namely moss, ferns, and seed plants. Moss plant material is difficult for students to understand. Hence, It is necessary to develop an e-book on moss plants that can provide learning solutions related to moss plant material. This study aims to measure the level of validity, feasibility assessment by High-School Biology Subject Teacher Forum (STF) in Semarang City, and student readability. The research and development method used is the 4-D development model. Several stages in the development research are define, design, develop and disseminate. The development stage includes expert validation, feasibility, and student readability tests. The research subjects are students of class X SMA N 12 Semarang. The data collection instruments are expert validation sheets, assessment sheets, and readability sheets. The analysis technique used is descriptive data analysis. The result of the e-book validity test for the material content, presentation, and language assessment aspects are 96% (very good), 96% (very good), and 94% (very good), respectively. The results of the assessment by learning media experts is 93% (very good). The e-book feasibility test by STF in Semarang is 95% (very good), and the e-book readability test is 90% (strongly agree). 

scholarly journals Pengembangan Lembar Aktivitas Matematika Berorientasi Pendekatan Saintifik

2019 ◽  
Vol 2 (2) ◽  
pp. 105-117
Author(s):  
Novia Indriani ◽  
Aan Subhan Pamungkas ◽  
Trian Pamungkas Alamsyah
Keyword(s):  
Research Method ◽  
Fifth Grade ◽  
Teaching Material ◽  
Development Research ◽  
Average Percentage ◽  
Student Activity ◽  
Average Value ◽  
Fifth Grade Students ◽  
Mathematics Student

This research aims to develop mathematics student activity sheets on cube and rectangle box volume material, to determine the quality of mathematicsl activity sheets developed and to find out the user's response to mathematics activity sheets, and to understand students' understanding after using a sheet of mathematics activity. The development research method used in this study refers to the research design of the 4D model developed by Thiagarajan which consists of 4 stages of development namely Define, Design, Develop, and Disseminate. The subjects of this study were 30 fifth grade students at Panancangan Elementary School 2. The results of the study were (1) the average level of feasibility of the mathematics activity sheet reached 84.6% which was included in the category of "very feasible", obtain an average percentage of 97% which is included in the category of "very good", (3) the teacher's response to the sheet of mathematics activity gets an average percentage of 83% which falls into the category of "very good" and (4) understanding test students obtain an average value of 86.03 which shows students' understanding in the "very good" category so that it can be concluded that the mathematics activity sheet was successfully developed into a better teaching material because it has been prepared according to the design and is able to provide learning benefits.

scholarly journals Validitas Buku Etnobotani Tumbuhan Nauclea subdita (Korth) Steud. di Kawasan Hutan Bukit Tamiang Kabupaten Tanah Laut

2021 ◽  
Vol 13 (1) ◽  
pp. 1
Author(s):  
Sonia Audra ◽  
Dharmono Dharmono ◽  
Sri Amintarti
Keyword(s):  
Research Method ◽  
Formative Evaluation ◽  
Design Research ◽  
Teaching Material ◽  
Development Research ◽  
Initial Product ◽  
Validation Test ◽  
A Value ◽  
Education Design ◽  
Expert Validation

Validation is an action taken to review the initial product, and then provides input for further improvement. This study aims to determine the validity of popular scientific books developed about the plant ethnobotany Nauclea subdita (Korth) Steud. in the Tamiang hill forest area of Tanah Laut Regency as teaching material in the form of popular scientific books. This research uses the development research method with the model of education design research (EDR) through formative evaluation of the tessmer test. The validation test was conducted by 2 expert validators. The results showed the popular scientific book Nauclea subdita (Korth) Steud. developed is classified as very valid, based on the results of expert validation which shows very valid criteria with a value of 90.63%.

scholarly journals Media Pembelajaran Berbasis Android Mata Pelajaran Desain Grafis Kelas X

2020 ◽  
Vol 6 (2) ◽  
Author(s):  
Joko Kuswanto
Keyword(s):  
Small Group ◽  
Field Test ◽  
Research Method ◽  
Research Development ◽  
Eligibility Criteria ◽  
Average Percentage ◽  
Is Research

This study aims to develop android-based learning media on the subjects of grafic design class X. The research method used is research development with stages of designing, production, evaluation, and analyzing data by percentage. Based on different stages the trial was being done to experts: media experts (78,30) , the design (78), and the matter (80). So the percentage of overall value on the validation experts have eligibility criteria good. To scale individuals (80), small group (80,05) and field test (80,5). So the total value of the average percentage on of respondents with criteria good.

scholarly journals DEVELOPMENT OF MULTIMEDIA LEARNING MEDIA USING CCY (CHANNEL AND YOUTUBE CONTENT)

2020 ◽  
Vol 2 (2) ◽  
pp. 53-60
Author(s):  
Ella H Tumaloto ◽  
Fikram Adiko
Keyword(s):  
Physical Education ◽  
Learning Process ◽  
Multimedia Learning ◽  
Hypothesis Test ◽  
Development Model ◽  
Research Subjects ◽  
Is Research ◽  
Technical Material ◽  
Expert Validation

The research objective is to develop multimedia learning media by using the youtube channel on volleyball in SMP Negeri 10 Gorontalo and to determine the feasibility of multimedia learning media by using the youtube channel on volleyball at SMP Negeri 10 Gorontalo. The method used in this study is RD with a procedural development model because this model is descriptive, that is, research that is used to produce certain products, and test the effectiveness of these products. The number of research subjects was 223 students with a sample of 143 students consisting of 74 male and 69 female. Expert validation was carried out by 2 experts and one physical teacher. Based on the hypothesis test, a t-count of 16.75 is obtained so that it can be stated that the use of learning media CCY (Channel and Content Youtube) on the basic passing techniques in volleyball games in SMP Negeri 10 Gorontalo can be accepted and used in the learning process of Physical Education especially in basic technical material. passing in a volleyball game.

scholarly journals Validitas Bahan Ajar Pengayaan Mata Kuliah Ekologi Lahan Basah Pokok Bahasan Lahan Basah Kalimantan Selatan Berbasis Hasil Penelitian Ikan di Sekitar Pulau Sirang Waduk Riam Kanan Kabupaten Banjar

2019 ◽  
Vol 11 (2) ◽  
pp. 85
Author(s):  
Hardiansyah Hardiansyah ◽  
Noorhidayati Noorhidayati ◽  
Mahrudin Mahrudin
Keyword(s):  
Data Collection ◽  
Research Method ◽  
Contextual Learning ◽  
Teaching Material ◽  
Wetland Ecology ◽  
Teaching Materials ◽  
Design Validation ◽  
Learning And Teaching ◽  
Is Research ◽  
Readability Test

The wetland environment can be used as a source of learning and teaching material, so that learning is carried out based on contextual learning. This study aims to describe the validity of ecology enrichment teaching materials on wetlands subject of wetlands in South Kalimantan based on the results of fish research around the Sirang Island, Riam Kanan Reservoir, Banjar Regency. This research method is research and development with 5 steps, identification of potential and problems, data collection, product design, design validation, and design revision. The results showed that teaching materials in the form of handouts that were developed as enrichment material for land ecology courses had very valid or were suitable for use. Readability test by 7 students who have passed the wetland ecology course gets very good criteria.

scholarly journals KEMAMPUAN AWAL KALKULUS MAHASISWA PENDIDIKAN MATEMATIKA

2020 ◽  
Vol 18 (1) ◽  
pp. 50
Author(s):  
Khairudin Khairudin
Keyword(s):  
Mathematics Education ◽  
Diagnostic Tests ◽  
Differential Calculus ◽  
Research Method ◽  
Learning Strategy ◽  
Descriptive Analysis ◽  
First Year ◽  
Research Subjects ◽  
Analysis Techniques ◽  
Algebraic Operations

<p class="StyleAuthorBold"><strong>Abstrak</strong></p><p>Penelitian bertujuan untuk mendeskripsikan tingkat kemampuan awal Kalkulus mahasiswa Pendidikan Matematika FKIP Universitas Bung Hatta tahun pertama. Metode penelitian menggunakan metode deskriptif. Subjek penelitian adalah mahasiswa yang mengambil mata kuliah Kalkulus Diferensial pada semester kedua. Instrumen penelitian menggunakan tes <em>diagnostic</em> yang dikembangkan oleh Stewart dengan materi aljabar, Geometri, Trigonometri, dan Fungsi serta wawancara terhadap peserta. Tenik analisis data menggunakan analisis dekriptif. Berdasarkan hasil penelitian, terlihat bahwa kemampuan awal mahasiswa berada pada tingkat sangat rendah, yaitu 8,6%. Hasil wawancara terhadap 6 orang mahasiswa yang mempunyai kemampuan skor tinggi, sedang, dan rendah menyatakan bahwa mahasiswa memerlukan tambahan pengetahuan tentang konsep bilangan serta sifat-sifatnya, operasi aljabar, visualisasi dengan teknologi serta konsep fungsi. Berdasarkan hasil tersebut, diperlukan strategi pembelajaran pada mata kuliah Kalkulus yang berbasis teknologi untuk memberi pemahaman konsep Kalkulus.</p><p> </p><p class="StyleAuthorBold"><strong><em>Abstract</em></strong></p><p><em>The research aimed to describe the initial ability level of Mathematics Education in the first year of the Mathematics Education Faculty of Bung Hatta University. The research method used descriptive. The research subjects were students who took Differential Calculus courses in the second semester. The research instrument used diagnostic tests developed by Stewart with algebraic material, Geometry, Trigonometry, and Functions as well as interviews with participants. Data analysis techniques used descriptive analysis. Based on the results of the research, it appeared that the initial ability of students is at a very low level, which is 8.6%. The results of interviews with 6 students who have the ability to score high, medium, and low stated that students need additional knowledge about the concept of numbers and their properties, algebraic operations, visualization with technology and the concept of functions. Based on these results, a learning strategy for technology-based Calculus is needed to provide an understanding of the Calculus concept.</em></p>

scholarly journals Video Development to Increase Coverage of Exclusive Breastfeeding Promotion in Aceh Province, Indonesia

2021 ◽  
Vol 9 (E) ◽  
pp. 229-234
Author(s):  
Anita Anita ◽  
Nurlaili Ramli
Keyword(s):  
Exclusive Breastfeeding ◽  
Research Method ◽  
Development Stage ◽  
Dissemination And Implementation ◽  
Assessment Instruments ◽  
Development Research ◽  
Research Subjects ◽  
Formula Milk ◽  
Aceh Province ◽  
Expert Validation

BACKGROUND: The percentage of exclusive breastfeeding for infants 0–6 months in Aceh in 2019 was 55.24% and decreased compared to 2018, 60.84%. Exclusive breastfeeding in Aceh Province is still below the national figure. One of the efforts to increase the coverage of exclusive breastfeeding is the development of videos. The messages in the videos most influence the perception of who is breastfeeding. AIM: The aim of the study is video development to increase coverage of exclusive breastfeeding in Aceh Province, Indonesia. METHODS: This study uses the research and development research method. The research was conducted in the Darul Imarah district. The research subjects in this development research were breastfeeding mothers. Data collection was carried out using assessment sheets, observations, questionnaire sheets, process skills test sheets carried out by compiling tests/assessment instruments, selecting media, selecting formats, and preparing preliminary designs/designs. The development stage is carried out by expert validation and development trials. RESULTS: The results showed that researchers’ dissemination and implementation to breastfeeding mothers showed that 70% of babies received exclusive breastfeeding one month after seeing the video, and there were still 40% of babies who had received formula milk. The expert team’s assessment results showed that 73.3% still needed to match the Acehnese language with the players’ scenario. Overall, POMA video development effectively increases exclusive breastfeeding in Darul Imarah District, Aceh Besar District. The message presented in the video Poma Harapan can give confidence to the audience that exclusive breastfeeding coverage. CONCLUSION: POMA video development is effective in increasing exclusive breastfeeding in Darul Imarah District, Aceh Besar District.

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