Final answer:
Army Regulation 190-13 covers the Army Physical Security Program and provides guidance on implementing physical security measures.
Step-by-step explanation:
The Army Physical Security Program is covered by Army Regulation (AR) 190-13, titled 'The Army Physical Security Program.'
This regulation provides guidance and procedures for implementing physical security measures to protect Army personnel, property, and resources.
It includes topics such as risk management, access control, security assessments, and the use of electronic security systems.