Sering, Maria Lourdes S. “CORPORATE SOCIAL RESPONSIBILITY OF THE TWO MINING COMPANIES IN SURIGAO DEL SUR, PHILIPPINES”. SDSSU MULTIDISCIPLINARY RESEARCH JOURNAL 2, no. 1 (June 30, 2014): 43–47. Accessed August 8, 2026. https://smrj.nemsu.edu.ph/index.php/SMRJ/article/view/42.