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Food Processing Technology as a Means for Developing Scientific Literacy and Awareness of Sustainable Food Consumption Novelina Andriani Zega; Nurin Aprillinia Zalukhu; Christi Elissabeth Zendrato; Cindri Lase; Riska Indah Ester Liana Zebua; Nirmala Zega; Anotona Gulo
GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi Vol 4 No 1 (2026): GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi - Universitas Nias

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56207/genbionix.v4i1.950

Abstract

The development of science and technology in the food sector requires people to have the ability to understand scientific food processing processes and implement sustainable consumption patterns. Scientific literacy is one of the important competencies that needs to be developed to help individuals understand the relationship between science, technology, the environment, and everyday life. Food processing technology not only functions to improve the quality, safety, and shelf life of food products, but can also be used as a contextual learning medium in developing students' scientific literacy. Through food processing technology-based learning, students can understand scientific concepts such as physical and chemical changes in food ingredients, the influence of microorganisms, preservation principles, and food safety aspects. Apart from that, this learning is able to raise awareness about the importance of responsible, efficient, and environmentally friendly food consumption. This article aims to examine the role of food processing technology as a means of developing scientific literacy and forming awareness of sustainable food consumption. The study was carried out through analysis of various relevant literature sources regarding science education, food technology, and sustainable development. The results of the study show that the integration of food processing technology in learning is able to increase understanding of scientific concepts, critical thinking skills, problem-solving abilities, and students' awareness of the importance of sustainable food systems in supporting food security and environmental preservation.
Analysis of Teacher Professionalism and Competence in Educational Management at SMP Negeri 2 Gunungsitoli Utara Pitra Yani Zai; Meno Niat Sari Harefa; Lestariani Zebua; Weni Yulita Laoli; Anotona Gulo; Fanes Juang Aldi Zai; Natalia Kristiani Lase
GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi Vol 4 No 2 (2026): GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi - Universitas Nias

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56207/genbionix.v4i2.968

Abstract

Teacher professionalism and competence are crucial elements in ensuring the effectiveness of educational management and improving the quality of education. Teachers are expected to possess professional attitudes and competencies that support effective teaching and learning processes. This study aimed to analyze teacher professionalism and competence within the perspective of educational management at SMP Negeri 2 Gunungsitoli Utara. A qualitative descriptive method was employed to obtain an in-depth understanding of the phenomenon under investigation. Data were collected through interviews, observations, and documentation, with the school principal serving as the primary informant. The collected data were analyzed using the Miles and Huberman model, which includes data reduction, data display, and conclusion drawing. The findings indicate that teacher professionalism is reflected in responsibility, discipline, commitment to teaching duties, active participation in school programs, and efforts to improve instructional quality. Teachers generally demonstrate adequate pedagogical, professional, social, and personal competencies, although differences in competency levels among individuals remain evident. Educational management plays an important role in supporting teacher development through supervision, training programs, professional development activities, performance evaluation, and the provision of a conducive working environment. Furthermore, the principal contributes significantly to fostering teacher professionalism and competence through guidance, monitoring, and continuous support. The study concludes that effective educational management contributes substantially to strengthening teacher professionalism and competence, thereby enhancing the overall quality of education at SMP Negeri 2 Gunungsitoli Utara.