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All Journal Widyadari : Jurnal Pendidikan Widyadari : Jurnal Pendidikan Indonesian Journal of Educational Development (IJED) Jurnal Pengabdian Kepada Masyarakat Widya Mahadi
Putu Dessy Fridayanthi
Prodi Pendidikan Bahasa Indonesia Dan Daerah Universitas PGRI Mahadewa Indonesia
Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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PENGEMBANGAN MODEL ASESMEN LITERASI DAN SAINS BERBASIS STEM BERORIENTASI PISA UNTUK SISWA KELAS X SMK BINTANG PERSADA Putu Dessy Fridayanthi
Widyadari Vol. 27 No. 1 (2026): April 2026
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

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Abstract

The implementation of the Science, Technology, Engineering, and Mathematics (STEM) approach has become a primary focus of 21st-century educational reform due to its relevance to the needs of the workforce and the development of critical thinking competencies. However, the availability of STEM-based literacy and science assessment instruments that adhere to the Programme for International Student Assessment standards remains limited, particularly at the vocational high school (SMK) level. According to a report by the Organisation for Economic Co-operation and Development (2022), Indonesian students' literacy and science achievements remain below the international average, necessitating innovation in assessment development. This study aims to: (1) analyze the characteristics of STEM-based literacy and science assessment instruments according to PISA standards, and (2) develop a STEM-based assessment model for 10th-grade students. The study used a mixed methods approach with a sequential exploratory design through the stages of exploration, design, development, validation, and instrument testing. The results show that the developed assessment instrument is contextual, multidisciplinary, and based on higher-order thinking skills (HOTS). The resulting assessment model proved valid (Aiken's V = 0.87), reliable (Cronbach's Alpha = 0.82), and effective in improving students' literacy and science skills. The conclusion of this study indicates that PISA-oriented STEM-based assessments can be an innovative alternative for improving the quality of learning and competency of vocational high school students.
Co-Authors Dewi, Ni Wayan Rosmita Kumala Gusti Ayu Made Puspawati I Komang Sukendra Ida Ayu Agung Ekasriadi Melania Ngewo Ni Komang Sabina Sanji Putri Ni Wayan Rosmita Kumala Dewi