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Eko Prihandono
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Education Physics

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PENGEMBANGAN ALAT PERAGA SISTEM PEMILAH BIJI KOPI BERBASIS ARDUINO NANO UNTUK PEMBELAJARAN FISIKA AGRARIS Ageng Sinta Pratiwi; M. Barkah Salim; Eko Prihandono
JURNAL FIRNAS Vol. 5 No. 2 (2024): Volume 5
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jurnal firnas.v5i2.7511

Abstract

Coffee is one of Indonesia's export commodities which has an important role ineconomic growth in Indonesia. Coffee production from 2020 to 2022 will experiencefluctuations. As for the causes of errors in post-harvest that are not appropriate to obtaingood quality coffee beans, post-harvest handling is needed by carrying out the sortingprocess, washing process, drying process and roasting process. The ADDIE method isused in developing this tool, including: Analysis stage, analyzing the need to develop aproduct and analyzing the feasibility and requirements for product development, Designstage, designing and designing a product. Development stage, development of productdesign. Implementation stage, realizing the design of a development product, testing theproduct developed in learning. Evaluation stage, evaluating the results of the productdeveloped and its application in the classroom. Validation data from three media expertson the props developed obtained an average percentage of 91.8%, meaning that they arevery suitable for use as props. And the validation results from three material experts on thetools and practice manual obtained an average percentage of 85.92%, which means it isvery suitable for use as a practice guide for teaching aids. Based on the average valuefrom the validation of media experts and material experts, the coffee bean sorting teachingaid shows that the criteria obtained are very feasible and the results of student responsesget a value with very practical criteria for use as a learning medium. The choice of materialsand design in making practical equipment has been taken into account, apart from usingmaterials that are not easily damaged, the shape is also made simple.
PENGARUH KEGIATAN PRAKTIKUM TERHADAP KEMAMPUAN KOGNITIF PESERTA DIDIK KELAS XI SMA NEGERI 5 METRO Sri Arum Mawarni; Dedy Hidayatullah Alarifin; Eko Prihandono
JURNAL FIRNAS Vol. 5 No. 2 (2024): Volume 5
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jurnal firnas.v5i2.7513

Abstract

Practical activities will make students excited about learning so that cognitive abilities will be good. Practical activities make it easier for teachers to make abstract learning realistic and students will be in a pleasant learning condition. In minimizing abstract concepts in physics learning into real concepts, then one of the materials that can be found in everyday life is elasticity. This study aims to determine the effect of practicum activities on students' cognitive abilities after using elasticity practicum tools. The type of research used is quasi experimental design with nonequivalent control group design. The population in this study were students of class XI IPA SMA Negeri 5 Metro. The sampling technique used simple random sampling, obtained XI IPA 2 and XI IPA 4 classes as research samples. The instrument used to determine the cognitive abilities of students is a test question. The results of hypothesis testing measured using the Wilcoxon Signed Rank test nonparametric test showed that the Sig. (2-tailed) value of 0.000 <0.05 so that H0 was rejected. The results showed that there was an effect of practicum activities on students' cognitive abilities.
EFEKTIVITAS PENGGUNAAN METODE MIN-MIN SOLUTION TERHADAP HASIL BELAJAR SISWA Eko Prihandono; Ema Dwi Hastuti; Lia Wijaya
JURNAL FIRNAS Vol. 5 No. 2 (2024): Volume 5
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jurnal firnas.v5i2.7705

Abstract

Abstract: This research aims to measure the effectiveness of the Min-min Solution method in optimizing student learning outcomes in temperature conversion material. The research was carried out using an experimental approach, through collecting data from Pre-Test and Post-Test questions. Based on analysis of value data using the Paired T Test, a Sig (2-tailed) value of 0.000 was obtained, which means it is smaller than ½ α (0.025). This illustrates a significant change in the Pre-Test and Post-Test scores. These results mean that the Min-min Solution method has a positive influence on improving Post-Test results. Therefore, it is concluded that the application of the Min-min Solution method is effective in optimizing the physics learning outcomes of class IX students at SMP Negeri 2 Bandar Surabaya.
PENERAPAN PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH Dian Arsy Syafira; M. Barkah Salim; Eko Prihandono
JURNAL FIRNAS Vol. 6 No. 1 (2025): Volume 6
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jurnal firnas.v6i1.8684

Abstract

Abstract: The purpose of this study was to determine the application of problem based learning can improve problem solving skills This study used classroom action research, using 2 research cycles with each cycle being implementation, application, observation, and reflection. The research instruments used were lesson plans, and student worksheets. The implementation of learning is done through five stages. Stage 1: Directing students to the problem, stage 2: Organizing students during the learning process, stage 3: Assisting independent and group investigations, stage 4: Developing and presenting work and exhibitions, stage 5: Evaluating and reflecting on the learning process. This application has assessment results taken from the value of student worksheets in cycle I is 75.00, 81.25, and 87.50 with each of these values then included in the good category. Whereas in cycle II the values were 87.50 and 93.25 in the very good category. The application of problem-based learning can improve the problem solving ability of students in class XI IPA SMA Muhammadiyah 2 Metro on light waves material in the form of understanding problem-based concepts.
PENGEMBANGAN MODUL AJAR BERBASIS MASALAH DALAM IMPLEMENTASI PEMBELAJARAN BERDIFERENSIASI TERHADAP PENINGKATAN KEMAMPUAN NALAR KRITIS SISWA Reka Diana Permata Sari; Riswanto; Eko Prihandono
JURNAL FIRNAS Vol. 6 No. 1 (2025): Volume 6
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jurnal firnas.v6i1.8692

Abstract

Abstract: The purpose of this research is to determine the feasibility of problem-based teaching modules, to understand the application of problem based teaching modules in differentiated learning, and to measure the improvement in students' critical thinking skills. This research is motivated by several problem factors identified from the results of questionnaire distribution and interviews, namely the still low critical thinking skills, the absence of differentiated learning implementation, and the use of the discovery learning model with the lecture method. The research method used is R&D (Research and Development) with the ADDIE development model, which includes five development stages: analyze, design, development, implementation, and evaluation. Research data were collected using expert validation questionnaires for teaching modules, user response questionnaires for teachers and students, test item validation sheets, and test items. The feasibility of the problem-based teaching module on alternative energy materials is overall categorized as very feasible with a percentage of 91.66%, which consists of expert validation of the teaching module. The implementation of problem-based teaching modules in differentiated learning, as seen from the results obtained through initial assessments or diagnostic assessments, shows three groups of learning styles: the visual group with 9 students achieving a percentage score of 85.55%, the auditory group with 8 students achieving a percentage score of 85.75%, and the kinesthetic group with 8 students achieving a percentage score of 87.25%. Based on the user response questionnaire results from each group—visual, auditory, and kinesthetic—the implementation of differentiated learning was effective and very well conducted in the learning activities. The average percentage scores from both teachers and students were very good, at 86.4% and 86.13%, respectively. The use of problem-based teaching modules can enhance students' critical thinking abilities. This is evidenced by a significant improvement in students' critical thinking test scores, with an N-gain score of 0.81 in the high category.
PENGEMBANGAN E-MODUL BERBASIS PjBL DENGAN PENDEKATAN GAMIFIKASI TERHADAP KEMAMPUAN LITERASI SAINS DAN LITERASIDIGITAL SISWA Febriana, Fani; Riswanto; Eko Prihandono
JURNAL FIRNAS Vol. 6 No. 2 (2025): Volume 6
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jurnal firnas.v6i2.10618

Abstract

The condition of physics learning at Kesuma Bhakti High School shows that student activity still varies, and the use of technology in learning is not yet optimal. In addition, the availability of books at school is actually adequate, but the limitations of the lending system, which only allows use for a certain period of time, means that students cannot always access books at home. This condition has an impact on the suboptimal opportunities for independent learning outside of school. This problem has resulted in low science literacy among students due to the use of textbooks, suboptimal independent learning, difficulties in understanding physics concepts, and limited digital literacy due to the lack of utilization of technology-based devices. However, this condition is also supported by students' interest in physics and their ownership of mobile phones, which can be used as alternative learning media. In addition, students' interest in learning increases when learning is packaged with interactive and fun game elements. Based on these conditions, this study was conducted to assess the feasibility of PjBL-based e-modules with a gamification approach and to determine students' science and digital literacy skills after using the e-modules. The study was conducted using an R&D approach with the ADDIE model. Data were collected through expert validation, science literacy tests, digital literacy questionnaires, and teacher and student response questionnaires. The validation results showed a percentage of 94.5% (very feasible category). The application of the e-module resulted in an increase in science literacy skills with an N-gain of 0.62 (moderate category) and digital literacy of 0.63 (moderate category). In addition, teacher response reached 100% (very good) and student response 79.35% (good). These findings confirm that PjBL-based e-modules with a gamification approach are not only feasible but also capable of addressing physics learning problems related to low science and digital literacy among students.
Co-Authors Ageng Sinta Pratiwi Dedy Hidayatullah Alarifin, Dedy Hidayatullah Dian Arsy Syafira Ema Dwi Hastuti Febriana, Fani Lia Wijaya M. Barkah Salim Reka Diana Permata Sari Riswanto Sri Arum Mawarni