2. Philippine National Police Academy, dengan judul karya ilmiah: “Human Trafficking: A Study in the Context of Survivors and Police Officers across Southeast Asia”,
3. Philippine National Police Academy dengan judul karya ilmiah: “A Factor Analysis on Digital Vigilantism among Filipino Youth”,
4. Korean National Police Academy dengan judul karya ilmiah: “A Study on Intelligent CCTV Surveillance System: Technical and Legal Issues Focused on Abnormal Behavior Detection and Face Recognition System”,
5. Royal Police Cadet Academy Thailand dengan judul karya ilmiah: “Active Shooter: Studies and Preparation for Thai People”,
