Noor, As Martadani, Ravik Karsidi, Drajat Tri Kartono, and Suwarto Suwarto. 2019. “Institution Relation of Corporate Social Responsibility (CSR) Coal Mining Company in Empowerment of Horticulture Farmers”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 45 (1):35-42. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9741.