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All Journal Eduvest - Journal of Universal Studies Journal of Innovative Science Education
Nahadi , Nahadi
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Aerospace Engineering Computer Science & IT Education Health Professions Neuroscience Social Sciences

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Development of Digital Assessment of Science Process Skills on Occupational Safety and Health Topics in Chemical Laboratories Kusuma, Muhammad Bayu; Nahadi , Nahadi
Eduvest - Journal of Universal Studies Vol. 5 No. 5 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i5.51232

Abstract

This research aims to develop a digital-based science process skill assessment (PPP) focused on the topic of occupational safety and health (K3) in chemistry laboratories. Development was carried out using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. The research subjects consisted of students of the Chemistry Education Study Program at one of the universities in Indonesia. Data was obtained through surveys and analysis of student responses regarding knowledge and attitudes towards K3 practice. The assessment instrument is developed based on PPP indicators and validated by experts. The results of initial observations show that most students understand the importance of K3, but there are still gaps in the practical application of the concept of K3. The development of this digital assessment is expected to increase students' readiness to face laboratory practicum in a safe and structured manner.
Evaluation of Basic Chemistry Practicum Programs 1 and 2 in Developing Students' Science Process Skills Using the CIPP Model Nabuasa, Desi Aryanti; Nahadi , Nahadi; Sriyati, Siti; Sopandi, Wahyu; Wiji, Wiji
Journal of Innovative Science Education Vol. 14 No. 1 (2025): April 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v14i1.19837

Abstract

The Basic Chemistry Practicum I and II are integral components of the chemistry education curriculum, designed to develop students' Science Process Skills (SPS). However, the effectiveness of these programs is often constrained by misalignment between course objectives and practicum modules, insufficient laboratory facilities, and a lack of structured assessment tools. This study aims to evaluate the implementation of these practicum programs using the CIPP (Context, Input, Process, Product) evaluation model. A mixed-methods approach involved document analysis, questionnaires, and checklists. The evaluation was conducted within the Chemistry Education Study Program at a university in East Nusa Tenggara, Indonesia, with participants including 17 third-semester students, one lecturer, and one laboratory assistant. The findings reveal that while the practicum programs contribute to the achievement of learning outcomes, several issues remain. There are inconsistencies between the Semester Learning Plan (RPS) and practicum modules, particularly regarding the sequencing of materials and skill development targets. Students demonstrated moderate mastery of basic and integrated SPS but still required significant support in hypothesis formulation, data interpretation, and understanding of experimental variables. The study also found that instructional strategies and evaluation tools were not fully optimized to foster independent scientific inquiry. To enhance the program's effectiveness, the study recommends revising practicum modules to align more closely with course objectives, integrating interactive media such as virtual simulations, and developing formal assessment instruments to measure SPS development comprehensively. These improvements will better prepare students for complex laboratory work and strengthen their scientific reasoning as future educators.
Co-Authors Kusuma, Muhammad Bayu Nabuasa, Desi Aryanti Siti Sriyati Wahyu Sopandi Wiji Wiji