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Journal : Equator Science Journal (ESJ)

Development of Interactive Multimedia Based on Problem-Based Learning on Ecosystem Material to Improve the Analytical Skills of Senior High School Students Lathifah, Suci Siti; Retnowati, Rita; Suryani, Suryani
Equator Science Journal Vol. 3 No. 1 (2025): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v3i1.147

Abstract

This research aims to develop interactive multimedia based on Problem Based Learning that can be installed on Android, and test the effectiveness of its use on the ability to analyse students' ecosystem material. This research is a type of Research and Development, this research was conducted at one of the Bogor Regency State High Schools with the research sample, namely IPA 6 class as the experimental class. The novelty of this research lies in the development of interactive multimedia based on Problem-Based Learning (PBL) specifically designed for ecosystem material to improve the analytical skills of senior high school students, which has not been extensively explored in the context of science education. This development research procedure uses the (4D) model consisting of 4 stages, namely Define, Design, Develop, and Disseminate. The field trial implementation used a one group pretest-postest research design. The techniques used were tests (pre-test and post-test), checklist questionnaire sheets, and documentation. The assessment results show that interactive multimedia gets a very feasible category. This is based on the average percentage of assessment from the expert validation team which is 87%. Interactive multimedia based on Problem Based Learning on android is proven to be effective in improving the ability to analyse students, with an N-gain value of 68.02 included in the medium category. This shows that interactive multimedia based on Problem Based Learning can improve students' analytical skills.
Implementation and Impact of Environmentally Sound Schools and Adiwiyata Program in East Java Province: A Literature Review Aqilah, Siti; Lathifah, Suci Siti
Equator Science Journal Vol. 1 No. 1 (2023): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v1i1.1

Abstract

The purpose of this data gathering endeavor is to discern and scrutinize empirical research works that have been published in academic journals from 2010 onwards, with a specific emphasis on the execution of ecologically sustainable schools in the East Java Province. The review incorporates a range of research methodologies, including quantitative, qualitative, mixed methods, and literature review studies. The Sinta database, which is a Science and Technology Index, is employed for the purpose of conducting literature research. Through the examination of various articles, it has been determined that the introduction of ecologically sustainable schools in the region of East Java has yielded favorable results. Educational institutions have developed all-encompassing initiatives that prioritize ecological factors to cultivate and augment ecological consciousness among their constituents. The aforementioned programs comprise a range of endeavors, including but not limited to waste management, energy efficiency, preservation of biodiversity, and implementation of sustainable practices. The results emphasize the importance of the school's function and the proactive engagement of the school community in achieving an ecologically sustainable educational institution. The present literature review offers significant perspectives on the execution of ecologically sustainable schools in East Java Province and underscores the significance of incorporating environmental principles and practices into the educational milieu. The aforementioned serves as a fundamental basis for prospective investigations and bolsters the continuous endeavors towards establishing ecologically aware educational institutions that foster sustainable progress within the area.