UDIN, Bahar, F. RAHMAWATI, and Muh. ASAAD. “Effektifitas Pengendalian Phytophthora Palmivora Dengan Agensia Hayati Terhadap Peningkatan Produktivitas Kakao [The Effectiveness Control of Phytophthora Palmivora With Biological Agents on Cocoa Produktivity Improvement]”. Menara Perkebunan 85, no. 1 (June 20, 2017). Accessed October 7, 2025. http://mp.iribb.org/mpjurnal/article/view/230.