Putri Utami, Yenrizal, Muslimin Ritonga. Environmental Communication of the Public Relations Division of Pt Semen Baturaja Tbk in Response to Air Quality Issues in the Community. IJHESS [Internet]. 2026 Apr. 30 [cited 2026 Oct. 1];8(2):1864~1869. Available from: https://jurnal.unismuhpalu.ac.id/index.php/IJHESS/article/view/11063