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All Journal Indonesian Science Education Research (ISER) UNIVERSE : Journal of Science Education Teaching and Learning
Firda Azzahra
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Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Environmental Science Physics

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THE DEVELOPMENT OF INTERACTIVE MULTIMEDIA WITH STEAM INTEGRATED USING ISPRING SUITE 9 ON SUBSTANCE PRESSURE TOPIC FOR VIII GRADE Sonia - Novita; Firda Azzahra
Universe Vol 4 No 1 (2023): Science Education Journal
Publisher : Department of Science Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/universe.v4i1.239

Abstract

Learning media in digital form is an innovation in the world of education. To support education in era of industrial revolution 4.0, teachers as educators of the nation's next generation must be able to prepare and provide non-paper-based learning media. Non paper-based learning media can be used both distance learning and face-to-face learning. One of the non paper-based learning media is interactive multimedia. This research aims to produce interactive multimedia with STEAM integrated using ispring suite 9 on substance pressure topic that is valid and practical for grade VIII students. This research uses the Research and Development (R&D) method which two stages of the Ploomp model, namely the preliminary research, and development stage or the prototyping stage with Tessmer's formative evaluation is self evaluation, expert review, one-to-one evaluation and small group evaluation. The results of the study obtained validity value is very valid category with a percentage of 90,385%. The practicality score obtained by the teacher with a percentage of 98,78% and by the students with a percentage of 93,16% is the very practical category.
THE EFFECT OF PjBL-STEM LEARNING MODEL ON STUDENTS’ COGNITIVE SKILL IN MATTER SUBSTANCES AND THEIR CHANGES SUBJECT Mufidah G; Rahmah Evita Putri; Rani Oktavia; Firda Azzahra
ISER (Indonesian Science Education Research) Vol 6, No 1 (2024): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iser.v6i1.62189

Abstract

The background of this research was the results of the researcher's observations on 8th grade students of SMPN 14 Padang. Based on the results of observations, information was obtained that teachers had previously implemented the PjBL learning model but never had implemented the STEM approach, and teachers had never combined the learning model with the STEM approach. The purpose this research was to examine the effect of the PjBL-STEM learning model on students' cognitive skill regarding substances and their changes subject. The type of research used was Quasi Experimental, design, using a Posttest Control Group Design. This research used two classes, there were experimental and the control class. The experimental class uses the PjBL-STEM learning model, while the control class used a conventional approach learning model. Sampling in this study was carried out using a purposive sampling technique, based on almost the similliary average daily test scores. The instrument of this research were multiple choice test with 20 questions. The results of data analysis show that the cognitive skill of students in the experimental class are higher than those in the control class. The used of the PjBL-STEM learning model makes a good difference in students' cognitive abilities. The results of hypothesis testing based on posttest data obtained from the two sample classes showed that, H0 was rejected and H1 was accepted, so it can be interpreted that there is a difference in the average cognitive abilities of students in the experimental class and the control class. There is an effect of the application of the PjBL-STEM learning model on the students’ cognitive skill on substance material and its changes subject.
Co-Authors Mufidah G Rahmah Evita Putri Rani Oktavia Sonia - Novita