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Fajar Arianto
Laboratorium Fisika Radiasi Dan Fisika Medik, Departemen Fisika Universitas Diponegoro, Jl. Prof. Soedarto SH Tembalang Semarang
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences

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Journal : International Journal for Educational and Vocational Studies

 1 
The Development of Mobile Learning Media for Excretion System Material for VIII Graders of SMPN 1 Taman Sidoarjo Chrisdian, Viddo; Masitoh, Siti; Arianto, Fajar
International Journal for Educational and Vocational Studies Vol 1, No 8 (2019): December 2019
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v1i8.1856

Abstract

The acceleration of 4.0 industrial revolution caused the development of digital era developed rapidly, therefore, learning resources can be accessed everwhere and everytime. Since the learning sources are easy to find,  the teachers are required to change the learning pattern into a learning facilitator that the focus is to give the appropriate learning resources for students based on their needs. According to the results of the interviews, there is a learning problem shows that the student learning outcomes in the excretion system material for class VIII SMP in SMPN 1 Taman Sidoarjo is still low. For this reason, it is necessary to develop a mobile learning media material excretion system that is feasibly and effectively used by students of VIII graders at SMPN 1 Taman Sidoarjo. The development model used is R&D Models from Walter Dick and Lou Carey.The data collection methods used were from questionnaire and test. Based on the trial results and data analysis, there are several conclusions, the results of the feasibility test of mobile learning media from the experts of material and media obtained a very good category.The individual trial obtained an excellent category, which is 90%, the percentgage of small group trials  is 90% and categorized as excellent, whereas the percentahe of the field trials is 89% and included in the excellent category. It can be concluded that the mobile learning media is suitable to use in the learning process. While the t-test with db = N - 1 = 33 - 1 = 32 and a significant level is 5%. Then the value of t table = 2.037 and tcount is 5.49. T arithmetic <t table (5.49> 2,037), therefore, the headway of media has been effective in improving student learning outcomes in class X of SMAN 1 Taman Sidoarjo on excretion system material.
Enhancing the Concept of Numbers in Kindergarten with Graphic Media and Montessori Approachment Rety, Dahniarti Cahyani; Masitoh, Siti; Arianto, Fajar
International Journal for Educational and Vocational Studies Vol 2, No 1 (2020): January 2020
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v2i1.2021

Abstract

The background of this study by the achievement of cognitive development in this case the introduction of the concept of numbers has not been achieved. Problems that exist in group A Christian kindergarten LOGOS, when spelling out there are still children who haven't spelled out exactly, there are objects that are missed when spelling out and have not been able to show many objects in accordance with the symbol numbers, especially numbers 5, 6, 7, 8, 9, 10, this happens because there is no media in accordance with the theme of the lesson (land animals) and the method used is still in the form of assignments. The purpose of this study is to describe the increase in children's ability to recognize the concept of numbers through the use of graphic media and three-stage learning methods in the learning process. This study uses a class action research (CAR) method which is carried out in two cycles. Each cycle consists of four stages, namely the planning stage, the implementation phase, the observation and reflection stage. The subjects of the study were children of Group A Christian LOGOS Kindergarten consisting of 17 children. Data collection techniques in this study through observation and documentation. The results of the first cycle and second cycle of research showed an increase. The results showed that the use of graphic media and three-stage learning methods can improve the ability of children to recognize the concept of numbers, especially the numbers 5, 6, 7, 8, 9, 10 in group A children of Christian Kindergarten LOGOS.
Co-Authors Achmad Sjaifudin Tayibnapis Ade Ika Susan ALFINA RAHMAWATI, DIAN Ali Khumaeni AMALIA WAHYUNINGTYAS, ISTI Andi Wibowo Kinandana Anitasari, Emi Anwar Usman Asep Yoyo Wardaya Chrisdian, Viddo Darliawati, Herli Dhyan Prastiwi Emi Anitasari Erma Prihastanti FAUZI ADHIM, MUHAMMAD Febry Fitriani Gunawan Gunawan Hasan, Siti Nurjannah Herli Darliawati Iis Nurhasanah Istiqomah Istiqomah K Sofjan Firdausi Liska Tri Handayani Muhammad Adrian Lathif Muhammad Nur Muhammad Nur Muhammad Nur Muhammad Nur Nur, Muhammad Pandji Triadyaksa Prastiwi, Dhyan Pratama Jujur Wibawa PUSPITA WIRASARI, ENGGAL Rety, Dahniarti Cahyani Saraslifah Saraslifah Sholehah Aisyah Siti Masitoh Sumariyah Sumariyah Tayibnapis, Achmad Sjaifudin Ukhti Nurohma Rizki Very Richardina Wahyu Setia Budi Wienda Intan Permatasari Zaenul Muhlisin