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Validity and Practicality: Study of E-Poster Development to Improve Environmental Literacy Yovita, Yovita; Berlian, Mery; Sukor, Nur Suhaidah; Syafaren, Alaniyah; Yusra, Nelly
Journal of Natural Science and Integration Vol 7, No 2 (2024): Journal of Natural Science and Integration
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jnsi.v7i2.30903

Abstract

The advancement of  Era 4.0 technology has shifted the way humans think and work which were faster, more efficient, and effective in various sectors, including  in education field. The Universitas Terbuka (UT) is one of university which has been existed for a long time and actively develop learning methods, for both online platforms and independent learning. In this context, it is important to support, develop and evaluate the distance learning system in utilizing all facilities including teaching materials, especially in terms of UT student practicum. This research aimed to increase environmental knowledge which intended to prepare people who understand and  willing to overcome environmental problems by developing a QR-Code based E-Poster. This research implemented development research (Research and Development) with the ADDIE development model (Analysis, Design, Develop, Implementation, Evaluation).  The results showed that the QR Code-based E-Poster developed had a high level of validity, practicality and effectiveness in increasing environmental literacy. Most of respondents gave positive responses to the use of E-Posters, such as easy to use, good layout, accessible, effective to deliver, clear text presentation, use of QR Codes, attractive color composition, good systematics, and efficiency in conveying information. In assessing the quality of media, the aspects of readability and understanding of concepts were very important, especially in the context of E-Posters. Conceptual reasoning  as  the respondent's ability to follow and understand the thoughts or concepts conveyed in the E-Poster was a significant factor. Good text comprehension includes ease of reading and understanding the information presented in the texts on E-Poster, Additionally, good language comprehension in this media included the respondent's ability to understand and interpret the information conveyed through the language used in the E-Poster. These findings highlighted the importance aspects in the development of E-Posters as effective learning and communication instruments. Keywords: e-poster, cyber-university pioneer , validity, practicality
Designing an E-Module on the Solar System to Develop Critical Thinking Skills Vebrianto, Rian; Lilandariati, Fadhillah; Yuliastrin, Adisti; Hardila, Dilva; Sukor, Nur Suhaidah
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol. 10 No. 2 (2024): JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika), Volume 10 Issue
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/1.10207

Abstract

This study aimed to develop learners' critical thinking abilities through concentrated application in related learning activities. A quasi-experimental design of the Pretest-Posttest Non-Equivalent Control Group type was employed. The study was done between January and February 2023 with a sample of 60 junior high school students in grade VII, divided evenly into an experimental group and a control group, each with 30 participants, focused on the solar system. The experimental group utilized problem based learning (PBL) e-modules, while the control group followed conventional teaching methods. The instrument used in this study included a critical thinking variable with four components in the form of a multiple-choice exam with a reliability value of 0.183, allowing it to evaluate students' critical thinking skills. The data were collected during the pretest and after treatments by administering the posttest. After the SPSS analysis, the data was shown descriptively and inferentially. The results revealed a notable difference in critical thinking capabilities between students involved in PBL-based e-modules and those taught using conventional approaches (P < 0.01). Therefore, the study shows that including PBL-based e-modules into the curriculum could improve students' critical thinking ability quite successfully.