Oktavio, Adrie, Verina Wijaya, Moses Soediro, Agustinus Nugroho, Rizki Adityaji, and Erris Kusumawidjaya. 2026. “Analysis of the Effects of Risk Management and Knowledge Sharing on Supervisory Effectiveness”. Indonesian Journal Economic Review (IJER) 6 (2): 344–351. https://doi.org/10.59431/ijer.v6i2.765.