Purpose:This community service program aims to improve the competence of vocational high school (SMK) teachers in writing scientific papers. The initiative responds to the increasing demand for teachers to produce academic works, both as part of their professional development and as a requirement for career advancement, in line with government regulations on teacher functional positions and credit points. Method:The program was conducted through a workshop model combining theoretical sessions, practical writing exercises, and mentoring. Participants were guided step-by-step in developing scientific papers, from topic selection, literature review, and methodology design to data analysis and manuscript preparation. Mentoring was provided intensively to ensure each participant could produce a draft ready for submission to scientific journals. Results: The workshop significantly enhanced teachers’ understanding of scientific writing principles, improved their ability to structure and present ideas systematically, and increased their confidence in publishing academic work. Several participants successfully completed manuscripts that met the standards of accredited journals. Conclusion:Capacity-building programs in scientific writing effectively strengthen teacher professionalism and support their career advancement. Continuous training and mentoring are crucial to sustaining these improvements. Limitation:The program’s impact was limited to a specific group of SMK teachers in Cibinong, making generalization to other regions less certain. Follow-up studies are needed to measure the long-term sustainability of skills gained. Contribution:This program provides a practical model for teacher professional development through targeted scientific writing training, integrating theory, practice, and mentorship to produce measurable outputs in academic publication readiness.

Purpose: This study uses a bibliometric method to computational mapping analysis with VOSviewer to look at how chemical particle desalination membrane research has evolved. Methodology: By using the publish or perish reference manager tool, the Google Scholar database was queried for the article data. By using the phrase "C`hemistry Particle Desalination Membrane" the search is directed by the title and abstract of the article. There were 1024 items that were thought to be pertinent. The research period considered for the study is the most recent ten years of Google Scholar-indexed articles (2012 to 2022). Results: The findings showed an upward trend in the number of papers on desalination membranes. In desalination membrane research, there are 5 clusters and 5 topics that are frequently discussed. These are Cluster 1: Treatment (number of links 52, total link strength 99, accurness 65), Cluster 2: Composite (number of links 34, total link strength 49, accurness 40), Cluster 3: Nanofiltration (number of links 42, total link strength 92, accurness 52), Cluster 4: Desalination performance (number of links 39, total link strength 93, (number of links 34, total link strength 75, accuracy 38). Conclusion: Bibliometric analysis shows rapid growth in membrane desalination research, focusing on treatment, membranes, and performance, with notable gaps and limited studies on “Chemistry Particle Desalination Membrane”. Limitations: The limitation of this research wass focused on the development of desalination membranes in the last 10 years using bibliometric analysis. Contribution: This study can provide an explanation that serves as a foundation for knowledge about the development of desalination membrane.

Purpose: This community service initiative aims to empower the residents of Takerharjo Village by introducing sustainable agricultural practices and providing health education. The goal is to improve local welfare, enhance food security, and promote community health through innovative and practical solutions. Methodology/approach: The program was conducted in Takerharjo Village, involving 50 farmers and 30 households. Sustainable agricultural tools such as organic fertilizers, drip irrigation systems, and pest control traps were introduced. Health education sessions were held using interactive methods, including workshops and demonstrations. Surveys and interviews were conducted to assess the community's needs and evaluate the program's impact. Data were analyzed using Microsoft Excel for quantitative results and thematic analysis for qualitative feedback. Results/findings: The initiative successfully increased agricultural productivity by 25% through the adoption of sustainable practices. Health education improved community awareness of hygiene and nutrition, leading to healthier lifestyles. Participants reported higher satisfaction and confidence in managing their farms and health. Conclusion: The community service program in Takerharjo Village demonstrated that sustainable agricultural innovation and health education can enhance productivity, community participation, and environmental health. Multi-stakeholder collaboration and technology integrated with local wisdom were key to achieving sustainable village transformation. Limitations: The study was limited by the short duration of the program and the small sample size, which may affect the generalizability of the results. Contribution: This study contributes to the fields of community development, sustainable agriculture, and public health. It provides a model for other rural communities to adopt similar practices, fostering local progress and well-being.