- Created and managed a primary database for the research team, specifically for the recruitment team, including subfolders for streamlined document categorization. - Drafted and processed 300+ letters, including assignment letters, invitations, permission requests, honorarium payments, official travel letters, and others. - Oversaw research permits across 3 study regions, ensuring timely renewal every 3 months. - Facilitated the preparation of 3 cooperation agreements in collaboration with legal and public relations departments, covering 3 subject recruitment regions. - Acted as a liaison with 50+ institutions such as health centers, health departments, local governments, and the Ministry of Health. - Managed the approval process for 200+ subjects to receive vaccine certificates in accordance with government regulations. - Maintained a database of 300+ subjects to simplify tracking and monitoring activities. - Collaborated with the recruitment team to organize 30+ training sessions, outreach, and recruitment evaluations. - Developed 5+ Standard Operating Procedures (SOPs), logs, and forms for administrative purposes. - Provided online links, attendance lists, meeting minutes, and documentations for 25+ internal and external team meetings.

- Assisted in drafting, editing, and processing 3+ manuscripts for journal publication. - Prepared administrative documents for research permits, reporting, and grant fund management. - Supported lecturers in teaching and class preparation. - Assisted in grading and compiling scores for 90+ undergraduate students. - Created 3+ scientific posters, PowerPoint presentations, and guidebook covers.

- Provided exceptional administrative support to 100+ local and international students, efficiently managing processes and promptly addressing inquiries related to incoming and outgoing activities. - Temporarily served as the Person in Charge (PIC), handling and processing documents for foreign lecturers and researchers, ensuring seamless compliance with all required procedures. - Created 20+ visually engaging designs for social media content, boosting the organization’s brand presence and audience engagement. - Assisted in verifying documents for 50+ students applying for programs such as summer courses or exchanges.

- Assisted in laboratory sessions for 5 courses: Plant Systematics, Parasitology, Bryology, Plant Physiology, and General Biology. - Prepared materials, tools, and supplies for practical experiments. - Developed pretest and post-test questions for lab sessions, as well as final assessments, providing detailed evaluations. - Served as the coordinator for General Biology lab, managing logistics for 1 class of 30+ students. - Supported 5+ students per group during each lab session by providing guidance, demonstrating techniques, and explaining concepts.