Sulkha AT, Sinduwiatmo K. Public Relations Strategy of PT Jasamarga Pandaan Tol in Establishing Relationships with External Stakeholders: Strategi Humas PT Jasamarga Pandaan Tol Dalam Menjalin Relationship Dengan Eksternal Stakeholder. IJPPR [Internet]. 2021 Oct. 31 [cited 2025 Apr. 29];16:10.21070/ijppr.v16i0.1143. Available from: https://ijppr.umsida.ac.id/index.php/ijppr/article/view/1143