TY - THES M1 - masters TI - PENGEMBANGAN BAHAN AJAR BERBASIS WEBSITE TERINTEGRASI STEM-SDGs UNTUK MELATIH KETERAMPILAN PROSES SAINS DAN ATTITUDE TOWARD SUSTANABILITY SISWA KELAS VSEKOLAH DASAR N2 - Penelitian ini dilatarbelakangi oleh kebutuhan bahan ajar untuk siswa kelas V SD yang mampu melatih keterampilan proses sains dan attitude toward sustainability. Tujuan penelitian ini adalah menghasilkan produk bahan ajar berbasis website terintegrasi STEM-SDGs yang valid dan teruji efektivitasnya. Metode yang digunakan adalah Design and Development (D&D) dengan enam tahapan, yaitu: identifikasi masalah, desain, pengembangan, evaluasi, implementasi, dan komunikasi. Subjek penelitian adalah 25 siswa kelas V pada salah satu sekolah dasar di Kota Bandung. Instrumen penelitian meliputi wawancara, dokumentasi, soal tes, dan angket. Produk bahan ajar yang dikembangkan memiliki karakteristik: (1) berbasis website interaktif dan mudah diakses; (2) mengintegrasikan pendekatan STEM dengan nilai-nilai SDG 7 (Energi Bersih dan Terjangkau); (3) memuat materi dan aktivitas yang mendukung keterampilan proses sains melalui eksperimen digital, simulasi, dan pemecahan masalah kontekstual; serta (4) dirancang untuk menumbuhkan kesadaran, kepedulian sosial, dan tindakan nyata siswa terhadap isu keberlanjutan energi. Hasil validasi ahli menunjukkan bahwa media tergolong sangat layak. Hasil implementasi menunjukkan adanya peningkatan keterampilan proses sains siswa pada tujuh indikator utama, terutama pada penggunaan alat dan penyimpulan. Selain itu, ditemukan penguatan attitude toward sustainability yang mencakup kesadaran, kepedulian sosial, dan tindakan nyata terhadap isu energi dan lingkungan. Hasil uji keberterimaan menunjukkan skor rata-rata 80, yang termasuk dalam kategori acceptable dengan grade scale ?C? dan adjective rating ?Good?. Dengan demikian, bahan ajar berbasis website terintegrasi STEM-SDGs ini dinyatakan layak, berkualitas baik, dan memberikan pengalaman belajar yang memuaskan bagi siswa sekolah dasar. -------- This study addresses the growing need for instructional materials that effectively enhance science process skills and foster sustainability-oriented attitudes among fifth-grade elementary school students. The objective of this research is to develop a valid and empirically tested web-based instructional resource that integrates STEM (Science, Technology, Engineering, and Mathematics) with the Sustainable Development Goals (SDGs), particularly Goal 7 on Affordable and Clean Energy. The research employed the Design and Development (D&D) methodology, encompassing six phases: problem identification, design, development, evaluation, implementation, and dissemination. The participants comprised 25 fifth-grade students from a public elementary school in Bandung, Indonesia. Data were collected through interviews, documentation, achievement tests, and structured questionnaires. The developed instructional material exhibits four key characteristics: (1) an interactive and accessible web-based platform; (2) integration of STEM pedagogy with sustainability principles aligned to SDG 7; (3) contextually rich content and activities designed to foster science process skills through simulations, digital experiments, and problem-solving tasks; and (4) embedded components that promote awareness, social responsibility, and actionable engagement with sustainability issues. Expert validation confirmed a high degree of feasibility and content relevance. Implementation results indicated significant improvement in students? science process skills, particularly in tool usage and inferential reasoning. Furthermore, a positive shift was observed in students? attitudes toward sustainability, encompassing increased environmental awareness, social concern, and tangible behavioral intentions. Usability testing using the System Usability Scale (SUS) yielded an average score of 80, categorized as ?acceptable? with a grade scale of ?C? and an adjective rating of ?Good.? In summary, the developed web-based instructional material integrating STEM and SDGs demonstrates pedagogical validity, functional effectiveness, and practical relevance, making it a viable resource for enhancing scientific competencies and sustainability values in primary education contexts UR - http://repository.upi,edu AV - restricted N1 - https://scholar.google.com/citations?hl=en&user=tAdxY2QAAAAJ&view_op=list_works&gmla=AH8HC4x3OielkTLz9XzLreyU745djFNLCSMLxQKfawhIO0dMk4GLMua-PvtmQ_xyDxc5bBqfblHM5xqvMklzYMbY SINTA ID: 5973309 SINTA ID: 6745958 PB - Universitas Pendidikan Indonesia KW - Attitude Toward Sustanability KW - Keterampilan Proses Sains. STEM-SDGs KW - Attitudes Toward Sustainability KW - Science Process Skills KW - STEM?SDGs A1 - Aesti Meilandari, - ID - repoupi137492 Y1 - 2025/08/29/ ER -