As a guideline for preparing for the civil service exam by the crowstudio teamHas created an application that helps people who do not know academic and technical in preparation for the exam of being a military sergeant and a police sergeant. It is divided into the following subjects:- Criteria for military and police exams- English subject- Mathematics- Science- Correspondence- Computeretc.
ติวข้อสอบนายสิบ 2025
