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Jurnal Hilirisasi IPTEKS (JHI) | ISSN: 2621-7198 (Online) Published by Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) Universitas Andalas STP Building, Second Floor, Engineering Faculty, Kampus Limau Manis, Padang. West Sumatra - Indonesia. 25163 Phone./Fax.: +62-751-72645 Email: hilirisasiipteks@gmail.com Website: http://hilirisasi.lppm.unand.ac.id/index.php/hilirisasi/home
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Jurnal Hilirisasi IPTEKS (JHI)
Published by Universitas Andalas
ISSN : -     EISSN : 26217198     DOI : https://doi.org/10.25077/jhi.v5i2
Core Subject : Health, Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Dentistry Engineering Health Professions Public Health Veterinary Other
Jurnal Hilirisasi IPTEKS (JHI) is a scientific publication media that aims to publish articles on downstream research activities in the form of community service. Detailed scopes of articles accepted for submission to JHI are: Product Commercialization Production Innovation Application of research results Research Products Technology Social Engineering Public Policy Prototype Model
Arjuna Subject : Umum - Umum
Articles 654 Documents
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Koding Matematika Menggunakan Excel Pada Siswa SMPN 5 Indralaya Utara Di Desa Tanjung Baru Ogan Ilir: Enhancing Mathematical Literacy Through Excel-Based Computational Coding for Junior High School Students in Tanjung Baru Village, Ogan Ilir Regency Hanum, Herlina; Kresnawati, Endang Sri; Yama Otantia P, Soya Febeauty; Setyawan, Dwi
Jurnal Hilirisasi IPTEKS Vol. 9 No. 2 (2026)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v9i2.943

Abstract

Mathematical and language literacy are fundamental competencies that support students' learning across various disciplines. One effective approach to enhancing mathematical literacy is the use of mathematical coding through spreadsheet software such as Microsoft Excel. This community engagement program aimed to improve the mathematical literacy and Excel-based coding skills of students at Junior High School 5 North Indralaya, Ogan Ilir Regency, Indonesia. The program was implemented through training and mentoring sessions conducted in the school's computer laboratory, involving 32 students who shared 16 computers. Students learned to apply Excel formulas and functions to solve mathematical problems. The training consisted of three sessions, each lasting two instructional hours, covering basic arithmetic, plane and solid geometry, and introductory statistics. Although the participants had not formally studied statistics, they successfully used Excel formulas to calculate the mean, median, mode, maximum, and minimum values. Program effectiveness was evaluated using pre-test and post-test assessments. The results demonstrated significant improvements in both mathematical literacy and Excel-based coding skills. All students showed better mathematical performance, as indicated by the increased number of correct answers across all mathematical problems. Coding proficiency also improved substantially; while only two students correctly answered the Excel coding questions in the pre-test, all participants answered them correctly in the post-test. These findings indicate that Excel-based mathematical coding is an effective instructional approach for strengthening mathematical literacy, computational thinking, and digital skills among junior high school students.
Utilization of Lemongrass as a Raw Material for Hand Sanitizer Production to Enhance Community MSMEs in Nagari Sipinang Post-Disaster: Value-Added Processing of Lemongrass (Cymbopogon citratus) into Hand Sanitizer Products to Support Post-Disaster MSME Empowerment in Nagari Sipinang, Agam Regency Dillasamola, Dwisari; Aldi, Yufri; Sari, Silvia Permata; Ramadhani, Kesha Fadhiilah; Airinisa, Salsa Dwi; Fuadiyah, Alda; Amanda, Diva; Nabila, Alya Puti Dwi; Ramadhan, Fadli Pratama; Dzaki, Muhammad; Syakira, Azya Hana; Irianti, Dira Adhani; Defani, Nabillah Puteri
Jurnal Hilirisasi IPTEKS Vol. 9 No. 1 (2026)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v9i1.948

Abstract

The significantly disrupted socio-economic conditions in Nagari Sipinang, Agam Regency, particularly through the degradation of agricultural land and reduced household income. This study aimed to evaluate a community-based, value-added intervention utilizing lemongrass (Cymbopogon citratus) as a raw material for hand sanitizer production to support post-disaster recovery and micro, small, and medium enterprise (MSME) development. A quasi-experimental community empowerment design was employed, involving 30 participants selected through purposive sampling. The intervention consisted of structured educational sessions on post-disaster hygiene risks, hands-on training in aqueous-ethanolic extraction of lemongrass, and technical assistance in formulation and packaging. Pre- and post-intervention assessments were conducted to measure changes in knowledge, skills, and production capacity. Product evaluation included organoleptic testing and pH analysis using standardized procedures. The results demonstrated a significant improvement in participants’ competencies, with mean knowledge and skill scores increasing by 80% (p < 0.05). Additionally, one community-based MSME unit was successfully established, producing hand sanitizer at a small commercial scale. The formulated product exhibited acceptable organoleptic properties, including a characteristic fresh aroma, and maintained a stable pH of 5.5, consistent with topical safety standards. In conclusion, the downstream utilization of lemongrass represents a scientifically grounded and economically viable strategy for enhancing community resilience. This approach not only contributes to post-disaster public health mitigation but also facilitates sustainable MSME revitalization in Nagari Sipinang.
Pengelolaan Limbah Plastik Berbasis Ecobrik Untuk Pemberdayaan Masyarakat Dan Keberlanjutan Lingkungan Di Nagari Lawang, Kabupaten Agam Sumatera Barat : Ecobrick-Based Plastic Waste Management for Community Empowerment and Environmental Sustainability in Nagari Lawang, Agam Regency, West Sumatra Efrizal, Efrizal; Lubis, Amelia Sriwahyuni; Syaiful, Ferry Lismanto; Ulhaq, M. Teguh Dhiya
Jurnal Hilirisasi IPTEKS Vol. 9 No. 2 (2026)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v9i2.967

Abstract

Indonesia is the world's second-largest contributor to plastic waste, posing a significant environmental challenge due to the extremely slow decomposition of plastic materials, which can take up to 1,000 years. The accumulation of plastic waste has serious environmental consequences, including increased pollution and degradation of ecosystem quality. Therefore, raising public awareness of sustainable waste management has become increasingly important. One practical solution to this problem is the production of ecobricks, which are easy to manufacture using simple tools and readily available materials. This community engagement program aimed to enhance environmental awareness among residents of Nagari Lawang, Agam Regency, West Sumatra, by promoting ecobricks as an innovative approach to plastic waste management and encouraging environmentally responsible behavior to create a cleaner and healthier environment. In addition to reducing plastic waste, ecobricks provide economic opportunities by transforming waste into value-added products that can support community livelihoods. The program was implemented using educational lectures and hands-on demonstrations on converting plastic waste into ecobrick-based gate structures. This participatory approach enabled community members to gain both theoretical knowledge and practical skills in plastic waste recycling. The results showed that participants developed a better understanding of the importance of maintaining environmental cleanliness and public health through proper waste segregation. Furthermore, the community successfully acquired the skills to produce ecobrick products, particularly gate structures, for both household and communal use. Overall, the program contributed to improving environmental awareness, reducing plastic waste accumulation, and empowering the local community through sustainable waste management practices.
Pendampingan SMK Pusat Keunggulan melalui Penguatan Roadmap Strategis dan Link and Match DUDIKA di Belitung: Mentoring a Vocational High School Center of Excellence Through Strengthening the Strategic Roadmap and Link-and-Match Partnerships with the Business, Industrial, and Workforce Sectors in Belitung Albar, Berri Brilliant; Amsal, Ares Albirru
Jurnal Hilirisasi IPTEKS Vol. 9 No. 2 (2026)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v9i2.968

Abstract

This community engagement program aimed to accelerate the institutional transformation of Vocational High School 1 Tanjungpandan, Belitung Regency, as a designated Vocational High School Center of Excellence (SMK-PK). The school faced several institutional challenges, including misalignment between its long-term strategic vision and operational roadmap, limited collaboration with business, industry, and the workforce (DUDIKA), and the absence of standardized Project-Based Learning (PjBL) models. As part of a national initiative entrusted to Universitas Andalas, a structured university-led mentoring program was implemented over a six-month period. The program employed a Participatory Action Research (PAR) approach combined with collaborative workshops involving 35 participants, including the principal, the Center of Excellence (CoE) team, and vocational teachers. The intervention consisted of institutional mapping, site observations, strategic roadmap revision workshops, curriculum alignment, and the development of Teaching Factory (TeFa) frameworks to strengthen school–industry collaboration. The results demonstrated significant institutional progress, including the complete revision of the strategic roadmap in alignment with industry needs, the development of three new Project-Based Learning (PjBL) instructional modules, and the establishment of formal internship partnerships with five local DUDIKA partners. These outcomes strengthened institutional governance, improved curriculum relevance, and enhanced collaboration between the school and industry. Overall, the program demonstrates that systematic university-led mentoring is an effective strategy for supporting vocational school transformation, reducing implementation challenges, and fostering sustainable link-and-match partnerships with industry. This mentoring model offers a practical and replicable framework for strengthening vocational education, particularly in geographically remote and island regions.

Page 66 of 66 | Total Record : 654

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