Amali Putra
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Journal : Physics Learning and Education

MAKING STUDENT WORKSHEET INTEGRATED SCIENTIFIC LITERACY FOR PHYSICS PRACTICUM KITS ON DYNAMIC FLUID MATERIAL Allin Wel Ningsi; Hidayati Hidayati; Amali Putra; Renol Afrizon
Physics Learning and Education Vol. 1 No. 1 (2023): March Edition
Publisher : Department of Physics Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ple.v1i1.9

Abstract

 The use of school facilities and infrastructure has not been used optimally. One of them is rarely using practicum KIT because of the teacher's lack of time to develop worksheets. Schools still apply literacy in reading, writing and numeracy and have not implemented scientific literacy. This application can be done with scientific literacy integrated worksheets for the use of physics practical KIT on dynamic fluid material which is considered in the validity test and practicality. The type of research is research and development (R&D) using the Borg & Gall model in Sugiyono's book. The initial data collection instruments used were questionnaires and interviews conducted by teachers and students. The validation test was carried out by 3 experts, namely Physics lecturers Faculty of Mathematics and Natural Sciences, Padang State University and the practicality test was carried out by 2 Physics teachers and 36 students of class XI science 3. The analytical technique used was descriptive analysis technique. The results of this study obtained a product in the form of student worksheets integrated with scientific literacy for the use of physics practicum KIT on dynamic fluid material. based on product data analysis, a validity value of 0.85 was obtained in the very valid category and the practicality values ​​of teachers and students were 87% and 90.25% respectively in the very practical category. Thus it shows that the worksheet is integrated with scientific literacy using the physics practicum KIT on dynamic fluid material that is feasible to use in the physics learning process.
THE EFFECT OF PROBLEM BASED ELECTRONIC WORKSHEET WITH PROBLEM-BASED LEARNING MODEL ON STUDENT COMPETENCE ACHIEVEMENT IN PHYSICS LEARNING CLASS X SMAS ADABIAH 1 PADANG Armanda, Berliana Putry; Putra, Amali
Physics Learning and Education Vol. 2 No. 1 (2024): March Edition
Publisher : Department of Physics Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ple.v2i1.64

Abstract

In the achievement of students' have at physics competence, it is seen that has not shown optimal results. The causative factor at the learning process students is not active. This condition has happen because students not accustomed to problem soling at physics problems, the teacher is not have any more for giving instructions in the problem solving for physics problems, and lass motivation for students to take part in physics learning at class. Learning physics requires must have resources for learning that all needs for students, one of which is teaching materials. The teaching materials is teaching materials that can make improve student competence in the form of Student Worksheets (LKPD) based problem with problem-based learning models with the advantage by using electronic worksheet. This study aims to determine the effect of problem-based electronic worksheet with problem-based learning model on the physics competency achievement of class X MIPA SMAS Adabiah 1 Padang. This type of research is Quasi Experiment Design with a Randomized Group Only Design. The research population was class X MIPA SMAS Adabiah 1 Padang in the 2022/2023 academic year. The analysis obtained two sample classes are X MIPA 1 and 4. problem-based electronic worksheet with problem-based learning model as for experimental class and X MIPA 4 as a control class using by LKPD at school. The instrument used for knowledge competence is a written test which has been refined through trials and competency skills by assessing student performance. The data obtained was trials and analyzed statistically. The results of the study for both aspects of competency show that classes using electronic worksheet based problem have an average score higher than classes that do not use problem-based electronic worksheet with problem-based learning model. The results of the statistical tests performed showed differences as seen from the data descriptions of the two classes with a significant level of 0.05. The tvalue > ttable , so that it can be concluded that by using the problem-based electronic worksheet students' competence will be better. The effect of the influence exerted by the problem-based electronic worksheet with problem-based learning model on the achievement of students' physics knowledge and skill competencies, respectively, is 65.02% and 73.26%.
VALIDITY AND PRACTICALITY OF ANIMATION VIDEO-BASED LEARNING MEDIA ON VARIOUS FORCES AND INERTIAL PROPERTIES OF OBJECTS Fajriati, Dwi Yunita; Putra, Amali
Physics Learning and Education Vol. 1 No. 3 (2023): September Edition
Publisher : Department of Physics Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ple.v1i3.74

Abstract

Contextual learning using observation objects about natural properties and phenomena in learning physics still finds many obstacles. Such as the lack of laboratory facilities, demonstration equipment and direct observations in the field. So we need learning media that can show real conditions, namely animated videos. In the concept of force and inertial properties of objects, there are difficulties in describing forces proportionally and describing forces in free diagrams which have an impact on difficulties answering questions in quantitative or qualitative terms. This study aims to determine the characteristics and produce valid and practical animated video-based learning media. This development research uses the Plomp model which is limited to the development stage (one to one evaluation). The research instruments used were journal analysis sheets, teacher interviews, self-evaluation sheets, material expert and media expert validation sheets, and one to one evaluation assessment sheets. Preliminary research analysis techniques using descriptive analysis techniques. While the development stage uses the percentage technique. The results of the journal analysis showed that it was difficult to learn the concept of style and the inertia of objects. In the teacher interviews, it was shown that learning in the classroom was still saturated due to the lack of variations in graphical learning media. At the development stage the results of the self-evaluation test obtained very good criteria, on the expert review test the validation results were obtained by material experts 81% and 93.8%. While the practicality stage obtained results by teachers 87.9% and 86.9% by students. So, the animated video media is valid and practical so that it can be continued at the effectiveness test stage.