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The Effectiveness of Science Laboratory Management at Junior High School Annisa Arrahma; Nurul Afiqah; Erlinawati Erlinawati; Gusti Randa; Roza Linda; M Rahmad
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 11, No 3: July 2023
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v11i3.6901

Abstract

The laboratory is a place to conduct experiments to prove the theories given in class. This research was conducted to look at the effectiveness of management and constraints of managing a science laboratory at the junior high school (SMP) level. This research used a survey research method with a quantitative approach, while the research subjects were the Head of Laboratory Assistants from 4 junior high schools in Riau province, namely SMPN 1, SMPN 3 Kuok sub-district, SMPN 8, and SMPN 43 Pekanbaru. The data was collected by distributing a questionnaire on the effectiveness of management and use of the laboratory which was given to the head of the laboratory with as many as 117 questions. The research results obtained were the level of effectiveness of science laboratory management in the two regions, namely SMPN Kampar Regency obtained an overall average score of 87.4% while SMPN in Pekanbaru received an average result of 49.82%. Overall, the results were obtained by very good category standard value A. However, in reality there are still several problems in laboratory management, resulting in constraints on several indicators such as completeness of tools, and provision of tools and materials and the main problems occur in organizational and administrative indicators with an overall average result of 49, 82% are below the expected standard with a bad category. So it is necessary to re-evaluate and improve administrative and organizational management which is often neglected by school laboratory management so that special attention can be given to further improvements to obtain very good effective results in the future.
The Development of Interactive Learning Media Based on Visual Basic for 8th Grade Junior High School in Application (VBA) on Additive, Addictive and Psychotropic Substances Erlina Wati; Nurul Afiqah; Anggi Kusuma Sari; Restesa Rahmayumita; Muhammad Nasir
Jurnal Inovasi Pendidikan IPA Vol 9, No 2: Oktober 2023
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v9i2.57185

Abstract

This study aims to develop interactive learning media. The research method used is the ADDIE development research method. There are five stages of developing this interactive media, namely analysis, design, development, implementation, and evaluation. The assessment instrument consists of three experts and users. The data analysis technique used is the descriptive data analysis technique. The data that has been analyzed is then described qualitatively to find out the research category in each aspect, the design aspect with an average score of 0.819 with the high category, the pedagogic aspect 0.817 with the high category, the content aspect 0.817 with the high category, then for the last aspect the technique 0.07 moderate  category. The developed simulation can be used, interactive, and can explain the concept well. Keywords: Addictive Substances, Learning Media, Interactive, Powerpoint VBA.