Desa wajok hilir mandiri bersama Holcim peduli: program community relations PT Holcim di Pontianak guna meningkatkan citra perusahaan = Desa wajok hilir mandiri bersama holcim peduli: PT Holcim community relations program in Pontianak to enhance the company image - Eriestu Rizqi Prananda, author (2014)