Tranggono, Didiek, UPN Veteran Jawa Timur Surabaya, Indonesia

• JOSAR (Journal of Students Academic Research) Vol. 6 No. 3: September 2021 - Articles
  Instagram account @surabaya as a Trusted Source of Information for Surabaya Students
  Abstract  pdf
• JOSAR (Journal of Students Academic Research) Vol. 6 No. 3: September 2021 - Articles
  Local Champion: Communication Characteristics in Community Empowerment Based on Local Innovation
  Abstract  pdf