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Said Ashlan
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Physics Education Department, Faculty of Teacher Training and Education, Universitas Syiah Kuala Teuku Hasan Kreung Kalee Street, Darussalam, Banda Aceh - 23111, Indonesia
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Asian Journal of Science Education
Published by Universitas Syiah Kuala
ISSN : 27155641     EISSN : 27155641     DOI : doi.org/10.24815/ajse.v6i2.40348
Core Subject : Education, Social,
Education Social Sciences Other
Focus of Asian Journal of Science Education (AJSE) provides a platform for original written works that enhance understanding of science education in general and science education in particular. Scope of Asian Journal of Science Education (AJSE) related to the field development and research, literature review in the field of Science Education at all ages and levels of education, especially; science, Physics, Biology, Chemistry, and mathematics education. The second purpose of this Journal is the occasional publication of theoretical articles relating to Science Education.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 124 Documents
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The Influence of STEAM-Based Learning Application on Students' Critical Thinking Ability Syukri, Muhammad; Ukhaira, Zhaifatul; zainuddin, zainuddin; Herliana, Fitria; Arsad, Nurazidawati Mohamad
Asian Journal of Science Education Vol 4, No 2: October, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i2.28272

Abstract

The learning process in Indonesia has not directed students to be able to think at a high level which resulted in the quality of education in Indonesia is still quite low. This study aims to determine the effect of the application of STEAM-based learning on students' critical thinking skills. This research is a "pree experimental design with one group pretest-posttest design" study. The population of this study were all students of class XI IPA, totaling 3 classes. Sampling was done by means of simple random sampling so that the students of class XI IPA 1 SMAN 1 Baitussalam were obtained. The data collection technique used is a test question (pretest and posttest). The results showed that the Pre-test score obtained was a minimum of 5 and a maximum value of 50, while the Post-test score of at least 60 and a maximum value of 95, the average improvement of students on the final test was more than the average score of the pretest. The results of data analysis showed the value of Sig. (2-tailed) value 0.000 0.05. This shows that H0 is rejected which indicates that there are differences in students' critical thinking results. This shows an increase in students' critical thinking through the application of a STEAM-based learning approach. These differences can be caused by differences in the learning approaches used, where in the post-test using the STEAM approach, during the learning process students are faced with a problem that must be solved with their respective group friends. In addition, students must be able to connect science concepts with concepts found in everyday life. Based on the results of the research obtained, it shows that there is a significant effect of implementing STEAM-based learning on students' critical thinking skills.
The Effect of Online Learning Using Schoology on Student Learning Outcomes in Momentum and Impulse Matter Syafriyanti, Aulia
Asian Journal of Science Education Vol 4, No 2: October, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i2.28080

Abstract

This study intends to ascertain the impact of Schoology-based online instruction on students' learning outcomes in momentum and impulse matter. A non-equivalent pretest-posttest control group design using a quasi-experimental methodology was adopted. All of the second-semester students in X class Science MAN 1 Medan make up the study's population. Purposive sampling was utilized to choose the study's sample. The test utilized consists of 20 questions with multiple choices about momentum and impulse matter, all of which have been validated by the validator. According to the findings, the control class's pre-test average value is 50.67, whereas the experiment class is 51.83 on average. The two classes' data are found to have equally distributed normal and homogeneous distributions in the tests for normality and homogeneity. The findings revealed that using Schoology for online learning had a significant impact on student learning outcomes in physics subjects.
Eligibility of Thematic Student Worksheets Based Ethnoscience on Single Substance and Mixed Substance Materials for Elementary School Fauziah, Nurul; Ningsyih, Suriya
Asian Journal of Science Education Vol 4, No 2: October, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i2.28267

Abstract

The rapid flow of globalization has resulted in the erosion of local cultural values in Indonesia. This has resulted in a shift in content and neglected local wisdom. This study aims to produce and find the quality of thematic student worksheet-based ethnoscience on Single Substance and Mixed Substance Materials for Elementary Schools. This research is research and development (RD), with the development of the Nieveen model with preliminary stages, prototyping stages, summative evaluation, and systematic reflection and documentation. The subjects of this research are media expert validators and material expert validators, one elementary school teacher, and 10 students. The quality of the learning tools developed is measured through the analysis of validity and practicality. The product validity assessment uses a validation questionnaire distributed to experts, and the data obtained is analyzed using the feasibility percentage formula. The practicality of using a response questionnaire assessed by the teacher and students was analyzed using the percentage of practicality. This study resulted in average feasibility of 88.21% categorized as very feasible. The percentage of the practicality of each aspect is 94.33% and 93.33%, categorized as very practical. It was concluded that the LKPD developed met the criteria for developing quality products that were valid and practical. Based on this, it can be concluded that the product developed is feasible and practical to be applied in learning.
Optimizing Bilingual Learning to Improve Students' Critical Thinking Skills Through PheT Media Anggiani, Nyak Umi; Susanna, Susanna; Hamid, Abdul; Musdar, Musdar
Asian Journal of Science Education Vol 4, No 2: October, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i2.28067

Abstract

Optimizing bilingual learning through PheT media is one of the conscious efforts of teachers to improve students' critical thinking skills. This study aims to optimize bilingual learning using Phet's media on the critical thinking skills of class XI students at SMA Teuku Nyak Arif Fatih Bilingual School. This type of research is quasi-experimental that uses a nonequivalent control group design model. The population in this study was all class XI which amounted to 2 classes. The sample in this study was taken using a total sampling technique, namely the number of samples equal to the total population of 36 students. The data collection technique used is pretest and posttest learning outcomes tests. The data analysis technique used a two-party t-test with the normality test and homogeneity test first as a prerequisite for the analysis. The results obtained based on data analysis using a two-party t-test, namely - . So according to the hypothesis then is accepted and is rejected, it can be concluded that bilingual learning using PheT media is not optimal to improve the critical thinking skills of students at SMA Teuku Nyak Arif Fatih Bilingual School.
Mechanical Properties of Coconut Particle Board with Variation of Material Composition Jarlis, Roni
Asian Journal of Science Education Vol 4, No 1: April, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i1.25325

Abstract

The research carried out is a laboratory experimental research withmake particle board from coconut coir, with variations in the composition of fibers and powders used are 100 % - 0%, 90 % - 10 %, 80 % - 20 %, and 70 % - 30 % using urea formaldehyde adhesive in order to determine the mechanical properties, and find a good composition of coconut coir particle board. Sampling was carried out at the Forestry Laboratory of the Muhammadiyah University of West Sumatra. The tests were carried out at the Civil Polytechnic Laboratory of Unand, and at the Agricultural Product Technology Laboratory of Unand. The independent variables in this study were thickness and composition variation. The dependent variable is density, flexural strength or MOR. Control variables are temperature, adhesive content, particleboard thickness, compression pressure, and drying time. Data were taken by repeated measurements of 5 samples. Based on the results of the research that has been carried out, it was found that the use of coconut coir powder particles as an outer coating for particleboard at different percentages has an influence on the mechanical properties of the particle board. From the results of the study, it was found that particleboard with a composition between fiber and coconut coir powder (90% - 10%) was the best result because the less powder used resulted in good mechanical properties with a density of 0.52 g/cm3 and flexural strength or MOR 159, 43 Kg/cm2.
Clinical Chemistry and Biochemistry: The Role of Biomarkers and Biomolecules AHSAN, HASEEB
Asian Journal of Science Education Vol 4, No 1: April, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i1.24431

Abstract

Biochemistry is a branch of biosciences which deals with the study of chemical reactions that occur in living cells and organisms. It is a subject in which biological phenomenon is analyzed in terms of chemical reactions or metabolic pathways. Biochemistry has been previously named as biological chemistry, chemical biology, clinical chemistry, chemical pathology, physiological chemistry, including medical biochemistry and clinical biochemistry. Medical biochemistry studies the chemical composition and physiological reactions in the human body. Clinical biochemistry is the measurement of chemicals or analytes in body fluids for the diagnosis, monitoring and management of patients with various diseases such as diabetes, cardiovascular diseases, etc. An increase in the number and availability of laboratory diagnostics has helped in the solution of clinical problems. Particularly important is the contribution of clinical chemistry to the diagnosis and monitoring of diabetes. The importance of lipids and lipoproteins for public health has increased with clinical studies showing the benefit of lipid lowering in cardiovascular diseases. An understanding of clinical chemistry and biochemistry would be useful in the study of medical and allied sciences for the advancement of knowledge in academic and professional courses. This review article is an attempt to understand the scope and significance of basic and applied aspects of biochemistry
Students Gender Proficiency in Multiple Representational Format and Mathematical Reasoning in Senior School Physics Problem-Solving Apata, Funke Susan
Asian Journal of Science Education Vol 4, No 1: April, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i1.25415

Abstract

This study investigated multiple representation formats and mathematical reasoning to unravel physics concepts and laws in problem-solving. Four hundred and sixty (460) students from forty-six (46) co-educational schools in Kwara State- Nigeria, participated in the study. Using a random sampling technique 230 males and 230 females were selected. The two instruments used are Physics Multiple Representational Test and the Physics Mathematical Reasoning Test. Two research questions and two hypotheses guided the study. Results of the analyses through frequency count, percentages, and t-test revealed a low mean value for mathematical reasoning and the representational format of students. The male recorded a higher mean value in multiple representation formats and mathematical reasoning than their female counterparts. It concluded that students' mathematical reasoning and multiple representational formats in problem-solving were low, and the female students were the most affected when it comes to low performance. The study recommended a curriculum review to accommodate an introductory course on multiple representations. Also, an innovative program that enhances mathematical reasoning and promotes the relationship between mathematics and physics is in the curriculum. Extracurricular activities that could stimulate female interests in representational format and mathematical reasoning, should be introduced in schools.
The Use of Project Based Learning to Improve Students' Concept Understanding on Elasticity and Hooke Law Safriana, Safriana; Nurlina, Nurlina; Ginting, Fajrul Wahdi; Badriah, Badriah
Asian Journal of Science Education Vol 4, No 1: April, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i1.23388

Abstract

This study aims to determine the use of project-based learning models to improve students' conceptual understanding of elasticity and Hooke's law at SMA Negeri 1 Syamtalira Bayu. This research is a research quasi-experimental design. The sampling technique used is simple random sampling. The samples in this study were students of class XI IPA 4 as the control class with 27 students and class XI IPA 3 as the experimental class with 27 students. The results of the research data analysis showed that the N-Gain normalized obtained an average value of increasing understanding of the concepts of practical class students, namely 0.46 in the medium category, while the control class was 0.30 in the low sort. The test analysis results of the independent sample test for the experimental class and control class are 0.03 0.05. It can conclude that using learning models, project-based learning can improve students' understanding of concepts on elasticity and Hooke's law at SMA Negeri 1 Syamtalira Bayu.
The Difficulty Of Physics Education Students Class 2018 In Studying Quantum Physics Courses Online Almianai, Rini; Soewarno, Soewarno; Farhan, Ahmad; Musdar, Musdar
Asian Journal of Science Education Vol 4, No 1: April, 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v4i1.23601

Abstract

Problem-solving in the Quantum Physics course which requires a very mathematical description and analysis is considered difficult by students, especially if the learning is done online. This study aims to find out the difficulties of learning Quantum Physics courses through online learning for physics education students in class 2018 FKIP USK. The subjects in this study were students of physics education class 2018 who took the Quantum Physics course, totaling 49 people. The research approach used is descriptive quantitative. Data collection was carried out using a closed questionnaire based on the google form. The results showed that students had learning difficulties using online learning in the Quantum Physics course from internal factors, namely cognitive indicators with a total score of 841 while external factors, namely community environmental indicators, with a total score of 457. Conclusions Based on the difficulties experienced by students in this study, it can be seen that students have some difficulties in studying Quantum Physics material online.
Development of e-Module in Physics Lessons Based on Problem Based Learning Ngadimin, Ngadimin; Suwardi, Pratiwi Jasmine; Herliana, Fitria; Rizal, Syamsul; Musdar, Musdar
Asian Journal of Science Education Vol 3, No 2: October, 2021
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v3i2.22867

Abstract

The goal of this study is to develop problem-based learning e-modules that can be used in the teaching and learning process. Research is development research, or RnD (Research and Development), using a 4-D model as a development model (define, design, develop, and dessimate). Students in class X MIPA 2 at SMAN 1 Tangse, a total of 30 participants, were the subjects of this study. These research steps begin with learners receiving a posttest, followed by learners receiving a response questionnaire and posttest questions to determine their level of understanding. After receiving electronics modules, learners are given a response questionnaire and posttest questions to determine their level of understanding. Material and media specialists' validation results fall into the decent and very decent categories, respectively, with percentages of 84.85 and 78.4. The average reaction of learners and teachers is similarly high, indicating that the electronics module is appropriate for use in education. With an average N-Gain value of 0.6, there are 13 people in the high N-Gain category, 15 people in the medium N-Gain category, and 2 people in the low N-Gain category. The N-Gain understanding of learners experiencing an increase in material understanding of momentum and impulses by employing electronics module. Electronics module can be observed in the results.

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