Xaviera Callista Putri Warjono

ctively studied Olympiad materials, participated in various geography competitions, delivered knowledge to junior students, and demonstrated extracurricular act

• Enhanced product quality by implementing new baking techniques and ingredient combinations.
• practiced cooking as a hobby and occasionally sold dishes, targeting small markets and managing basic business operations. (Cookies, Tiramisu, Pancake, etc.)

Actively studied Olympiad materials, participated in various geography competitions, delivered knowledge to junior students, and demonstrated extracurricular activities for younger students.

• Vice President & Secretary of Extracurricular Activities – scheduled meetings, coordinated room bookings with administration, managed finances, and helped plan and organize events.
• Active Debate Club Member – engaged in discussions on social issues and natural phenomena, expanding knowledge, exchanging perspectives, and enhancing critical thinking and public speaking skills
• Assisted with day-to-day operations, working efficiently and productively with all team members.

• MUN Messenger – efficiently collected, relayed, and communicated information between delegates, demonstrating attentiveness and strong information-handling skills.

• Head of Health, Safety, and Cleanliness (K3) – ensured safety, health, and cleanliness during school events.
• Student Mentor during Orientation Program – guided new students and helped them adapt to the school environment.
• Creative Team Member – developed chants (yel-yells), group movements, and creative ideas to foster enthusiasm and cohesion.
• Volunteer & Community Service – participated in Ramadan charity programs and visited disability care homes, providing entertainment and support for residents.
• Contributed to student council decision-making processes, ensuring fair representation of all interests within the school community.
• Enhanced student participation by organizing and implementing engaging school events and programs.
• Met with other class representatives to devise plans and goals for upcoming school year.

• Promoted positive attitude and competitive spirit during training and gameplay.
• ompeted against other schools in matches and sparring, participated in city-level competitions, and played 3-on-3 tournaments with other clubs, showcasing teamwork, strategy, and perseverance.

• Event Chair, Student Council Elections – designed concepts and managed execution.
• Head of Arts Division – led creative performances and activities.
• Head of Design Division – responsible for designing, editing images, and creating visual materials for multiple school events.
• Moderator and MC – led school cultural events and art performances (pentas seni), ensuring smooth coordination and audience engagement.
• Communicated student ideas and requests to council officers during meetings.
• Organized school-wide events such as dances, pep rallies, and assemblies, creating memorable experiences for the student body.