-Taught Oxford IGCSE Chemistry for lower secondary level-Taught Oxford Primary Science for upper primary-Promoted to be a homeroom teacher for primary 6 and grade 8-Motivated and supported students in the education process-Encourage students to take charge of their learning journey-Coached students when involved in project work or self-study-Wrote constructive, insightful, and original comments on many report cards -Maintained good relations with parents

-Part of the assessment assignment team-Created video chemistry lesson for high school level-As Quality control for the chemistry discussion that has been made by colleagues

Wrote a thesis on: Salicilaldehyde with Ethyl Acetoacetate Reaction through Knoevenagel Condensation using Papain and CES (Calcined Eggshell) as Catalyst

-Taught chemistry in bilingual languages, understanding international curriculum (Cambridge and IB)-Created exercises based on student's needs and their school program-Assessed and provided learning progress reports for parents and student evaluation-Created the answer key for some chemistry books-IGCSE chemistry teacher-A-Level chemistry teacher.

-Taught chemistry-Prepared teaching materials and learning media -Created daily tests and end-of-semester exams-Developed research about the development of bilingual practicum worksheets and CDs with ICT-based for grade 11