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All Journal JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu JEE (Journal of English Education)
Wienda Gusta
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences

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The Effectiveness of Euclid's Algorithm Method in Solving Problems about FPB Zakirman Zakirman; Wienda Gusta; Syelfia Dewimarni
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 6 No 2 (2022): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 6 Nomor 2 Tahun 2022
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v6i2.1331

Abstract

Many students are constrained in determining the FPB value of two numbers. The use of factor theorem methods has not been effective in helping students solve problems about FPB. Euclid's algorithm comes as a solution to make it easier for students to solve problems about FPB. This study aimed to test the effectiveness of Euclid's algorithm theorem in solving problems about FPB. This type of research is quasi-experimental and involves two classes: the experimental class (the application of Euclid's algorithm theorem) and the control class (using the factor tree method). The sample involved in the study was course V-A and V-B SDN 19 student Nan Sabaris. The instruments used in the study are questionnaires, observation sheets, and essay tests. Data collected in research activities is analyzed with an independent test of t-test samples. Before the data is analyzed, both data groups must first be normally distributed and homogeneous. The results of data analysis both in the form of questionnaire analysis, observation sheet, and analysis of test results showed a significant difference between the solution of FPB problems between experimental classes using Euclid theorems and control classes that use factor tree methods. Euclid's algorithm is a practical, easy-to-understand method, and the user does not take a long time in the process of the problem. The thing to note in applying Euclid's algorithm theorem is the understanding of the principle of division by students. Teachers need to pay attention to the extent of students' knowledge of the division material because this understanding affects students' performance in using Euclid's algorithm theorem to solve problems about FPB.
E-Animation Media to Improve The Understanding of Elementary School Science Learning Zakirman Zakirman; Chichi Rahayu; Wienda Gusta
Jurnal Basicedu Vol 6, No 3 (2022): June Pages 3200-5500
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v6i3.2595

Abstract

This research was motivated by the low mastery of student learning in science learning, especially in light-matter because of the lack of use of learning media that is in accordance with the characteristics of the material in Class V elementary school. The purpose of this study was to analyze the effect of using Macromedia flash-based electronic learning media on the material properties of light in improving the learning outcomes of fifth-grade elementary school students. Learning outcomes used as research data are limited to the cognitive domain. The material selected in the research was the properties of light. This type of research was quasi-experimental, where the samples taken in research activities were fifth-grade students at SDN 12 Nan Sabaris. The instrument used was a multiple-choice test. The data analysis technique used a t-test. Based on the results of data analysis obtained t-count with a value of 6.91 and t-table with a value of 2.04. This means that there is a significant difference between student learning outcomes before using animation media and student learning outcomes after using animation media. Thus, it can be concluded that the use of e-animation has an effect on student learning outcomes. The use of e-animation can be a new alternative as a solution to improve the quality of learning and student understanding.
The Effectiveness of Videos and Animations in Learning Physics in Junior High School Heat Materials Zakirman Zakirman; Wienda Gusta; Chichi Rahayu
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 7, No 3 (2022): September 2022
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jipf.v7i3.3152

Abstract

At the junior high school level, it is expected that learning Physics will provide students with knowledge and skills so that they can develop competency and hone science skills. Heat material is one of the junior high school physics materials which is dominated by concepts and principles so that it is considered difficult by students. The use of effective media can be one of the solution, namely the use of videos and animations in learning Physics. The type of this research is Research and Development which aims to develop videos and animations in learning physics of heat material. The effectiveness in using of videos and animations was carried out in a limited field test, namely in class VII3 SMP N 1 Pariaman even semester 2019/2020 using before and after experiments. The data collection instrument for the effectiveness test was in the form of tests of students' cognitive learning outcomes before and after using videos and animations. Furthermore, the data were analyzed using a correlated t-test. Based on the results of the analysis, the value of tcount = 6.91 and ttable = 2.04 (tcount > ttable). This shows that there is a significant difference between learning outcomes before using videos and animations in learning Physics and learning outcomes after using videos and animations in learning Physics. Thus, it can be said that videos and animations in physics learning are effective heat materials used in physics learning in class VII SMP Negeri 1 Pariaman.
THE EFFECTIVENESS OF AI-BASED CHATBOTS IN ENHANCING ENGLISH AS A FOREIGN LANGUAGE (EFL) LEARNING Rasmita; Dian Anggraini; Anita Wijayanti; Wienda Gusta; Ryan Hidayat Rafiola
JEE (Journal of English Education) Vol. 12 No. 1 (2026): JEE (Journal of English Education)
Publisher : English Study Program University of Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/jee.v12i1.4574

Abstract

The integration of Artificial Intelligence (AI) in education has created new opportunities for English as a Foreign Language (EFL) learning; however, research on the effectiveness of AI-based chatbots in improving students’ language skills and learning motivation remains limited, particularly in EFL contexts. This study investigates the impact of AI-based chatbots on students’ speaking and writing skills, as well as their motivation toward learning English. A quasi-experimental design was employed involving two groups of students: an experimental group using AI-based chatbots and a control group receiving traditional instruction. Data were collected through pre-tests, post-tests, questionnaires, and interviews to evaluate students’ achievement and perceptions. The findings revealed that the experimental group showed significantly greater improvement than the control group, with average post-test scores increasing by approximately 18% in speaking and 15% in writing. In addition, students reported higher levels of motivation, confidence, and classroom engagement due to the interactive and immediate feedback provided by the chatbots. These findings suggest that AI-based chatbots can effectively support EFL learning and complement conventional teaching methods by creating more interactive and student-centered learning environments. Future research is recommended to examine the long-term effects of chatbot-assisted learning and explore the integration of more advanced AI features in language education.
Co-Authors Anita Wijayanti Chichi Rahayu Dian Anggraini Rasmita Ryan Hidayat Rafiola Syelfia Dewimarni Zakirman