Muchid Albintani WW. Communication Management Corporate Social Responsibility Program Pt. Perkebunan Nusantara V. Int. j. soc. sci. humanit. invent. [Internet]. 2015 Dec. 22 [cited 2024 Jul. 16];2(12). Available from: https://valleyinternational.net/index.php/theijsshi/article/view/299