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All Journal Jurnal Pengabdian Masyarakat Asia STEM Education International
Octavia, Devita Aliya
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Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Mathematics Other

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Enhancing Coffee Farmers' Productivity through the Implementation of Huller Technology in Srigading Village Ferdiansyah, Rifaldy; Imantaka, Farandy; Wibowo, Lisa Aprilia; Octavia, Devita Aliya; Deswara, Angger Bagas; Habbi, Muhammad Dimas; Ayuninda, Puput Tri
Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2025): Jurnal Pengabdian Masyarakat
Publisher : Institut Teknologi dan Bisnis Asia Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32815/jpm.v6i1.2316

Abstract

Purpose: This study explores the impact of introducing huller machines to address productivity and quality challenges faced by coffee farmers in Srigading Village, Malang Regency, Indonesia. It aims to evaluate how modern technology can improve coffee processing and economic conditions for farmers. Method: The research involved providing and installing huller machines, followed by training and mentoring local farmers. Data was gathered through surveys and observations, assessing productivity and quality before and after implementation. Practical Application: The huller machines significantly improved processing efficiency, resulting in a 20% increase in productivity and a 15% reduction in coffee breakage. This led to a 25% rise in farmers' income. These improvements demonstrate how technological interventions can enhance agricultural practices and economic welfare in rural settings. Conclusion: The study confirms that huller technology effectively enhances coffee quality and productivity, offering a viable solution for similar agricultural challenges in other rural areas.
University Students’ Understanding of Intermolecular Forces: A Comparison of First & Third-Year Students Billah, Achmad Arifun; Octavia, Devita Aliya; Sholihah, Febriana Hidayatus; Febriliyanto, Muhammad Rafli; Aisyah, Nisa Nur; Rohmah, Nuril Hafidzatur; Rahayu, Sri Mulyani Sugiarti; Salsabela, Tania Adilla; Basimin, Mudzuna Quraisyah; Habiddin, Habiddin
STEM Education International Vol. 1 No. 1 (2025): STEM Education International
Publisher : PT Ahan Group Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71289/stem.v1i1.5

Abstract

The study aims to analyze chemistry education students’ understanding of intermolecular forces more deeply in 2021 (third-year) and 2023 (first-year). This type of research is descriptive research, and the technique used to collect data is a test and interview. Students encountered difficulties connecting types of Intermolecular Forces (IMFs) and molecular examples. Students’ understanding of hydrogen bonding is higher than that of dipole-dipole, induced dipole, and London (dispersion) forces. This study implies that third-year chemistry education students demonstrated superior mastery of intermolecular forces than first-year students.
Co-Authors Aisyah, Nisa Nur Ayuninda, Puput Tri Basimin, Mudzuna Quraisyah Billah, Achmad Arifun Deswara, Angger Bagas Febriliyanto, Muhammad Rafli Ferdiansyah, Rifaldy Habbi, Muhammad Dimas Habiddin Imantaka, Farandy Rahayu, Sri Mulyani Sugiarti Rohmah, Nuril Hafidzatur Salsabela, Tania Adilla Sholihah, Febriana Hidayatus Wibowo, Lisa Aprilia