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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA)
Sayid Juni Riauan
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Analisis Kebutuhan dan Desain Penilaian Esai PjBL Otomatis untuk Projek IPAS di Sekolah Menengah Kejuruan Sayid Juni Riauan; Darmansyah; Zelhendri Zen; Fetri Yeni J
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.15088

Abstract

The implementation of Project-Based Learning (PjBL) in vocational high schools requires authentic descriptive essay assessments, yet manual grading frequently induces severe teacher fatigue and subjectivity. This study aims to analyze teachers' assessment needs and design a conceptual model for automated PjBL essay grading specifically for the Projek IPAS subject. Utilizing the initial phases of the ADDIE research and development framework, this descriptive study employed preliminary teacher interviews, field observations, and literature reviews. The needs analysis revealed a critical demand for an efficient evaluation system to mitigate educators' cognitive load. Consequently, a conceptual architecture integrating Word Count, Similarity Index, and Keyword Matching was designed strictly as an administrative and technical pre-screening mechanism, while the Timestamp parameter was relegated solely to task management. Ultimately, this automated conceptual model is projected to serve as a cognitive offloading mechanism to substantially reduce administrative burdens and potentially mitigate grading bias, empowering science educators to reallocate their energy toward authentic substantive assessment.
Co-Authors Darmansyah Fetri Yeni J Zen, Zelhendri