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Discovery : Jurnal Ilmu Pengetahuan
ISSN : 25276859     EISSN : 27236145     DOI : -
Jurnal Discovery memuat artikel hasil penelitian dalam bidang umum, baik agama, pendidikan, ekonomi dan sebagainnya.
Arjuna Subject : Umum - Umum
Articles 182 Documents
Exploring the Role of Green Grass Jelly Leaf Pectin as a Natural Additive in Integrated Science Education: A Narrative Study Manasikana, Oktaffi Arinna; Moreira, Ilidio Ximenes
Discovery Vol 11 No 1 (2026): March 2026
Publisher : LPPM Universitas Hasyim Asy'ari Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/discovery.v11i1.11781

Abstract

This study examines the potential of pectin from green grass jelly (Cyclea barbata) leaves in industrial and educational applications. Pectin, as a natural thickening agent, shows good quality in food products such as jam, jelly, and gel-based drinks, providing a healthier and more environmentally friendly alternative compared to synthetic thickeners. In addition, green grass jelly pectin also has potential in non-food applications, such as biopolymers in the oil and pharmaceutical industries, providing a more sustainable solution in the polymer flooding process and the development of medical biomaterials. This study also explores the role of pectin in integrated science learning, by integrating STEM (Science, Technology, Engineering, and Mathematics) and ethnoscience approaches to improve students' understanding of scientific concepts and practical applications of science based on local natural resources. Through project-based experiments, students can understand the pectin extraction process and its application in real life. This pectin-based learning model also supports 21st-century skills, such as critical thinking, problem solving, and creativity. Overall, green grass jelly leaf pectin offers great potential in supporting industrial sustainability as well as education that is more contextual and relevant to current environmental challenges. 
Keunggulan Kolaborasi Media Pembelajaran Manual Versus Digital sebagai Upaya Meningkatkan Kemampuan Berhitung Siswa pada Materi Bilangan Bulat Tingkat Sekolah Dasar Triana Nur Lailiya; Nisrina Dania Salsabila; Dawia Salsabila; Iesyah Rodliyah
Discovery Vol 11 No 1 (2026): March 2026
Publisher : LPPM Universitas Hasyim Asy'ari Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/discovery.v11i1.11786

Abstract

This research is motivated by the low ability of students in arithmetic, especially in whole number material, so that there are still many students who get learning outcomes that do not meet the minimum completeness criteria. The aim of this research is to describe the effectiveness of manual versus digital learning media collaboration on learning outcomes and student responses. The research design used was a pre-experimental design with a One-Shot Case Study design. The One-Shot Case Study research design is research that collects data from one group that is given treatment, then carries out a posttest, and a response questionnaire is given. The posttest results were analyzed based on the minimum regulatory criteria (KKM). Based on the results of data analysis, classical student learning outcomes show that 80% of students have met the minimum completeness criteria. Meanwhile, the results of the student response questionnaire also showed a positive response with a score of 91%. This means that the collaboration between manual versus digital learning media is effective because it is able to improve student learning outcomes and is able to provide positive responses to students.