IMPLEMENTATION OF PT PERTAMINA RU II CORPORATE SOCIAL RESPONSIBILITY (CSR) IN BUILDING THE MARSAWA PEAT ARBORETUM IN 2020 By: Azani Safira Adviser : Dr. Tito Handoko, S.IP., M.Si. Department of Goverment Science, Faculty of Social and Political Sciences Riau University Pekanbaru,Riau Abstract The Peat Arboretum Program is the goal of implementing social and environmental responsibility p…