Sari, N. (2014). Analisis Pengungkapan Corporate Social Responsibility Berdasarkan Global Reporting Initiatives (GRI):Studi Kasus Perusahaan Tambang Batubara Bukit Asam (Persero) Tbk dan Timah (Persero) Tbk. Binus Business Review, 5(2), 527-536. https://doi.org/10.21512/bbr.v5i2.1013