https://www.philstar.com/headlines/2020/07/09/2026810/pnp-chief-warns-checkpoint-personnel-be-courteous-follow-ethical-doctrine-or-action-will-be-taken
https://www.philstar.com/headlines/2020/07/09/2026810/pnp-chief-warns-checkpoint-personnel-be-courteous-follow-ethical-doctrine-or-action-will-be-taken