Asbari, M., D. Novitasari, A. Purwanto, K. Fahmi, and T. Setiawan. “Self-Leadership to Innovation: The Role of Knowledge Sharing”. International Journal of Social and Management Studies, vol. 2, no. 5, Oct. 2021, pp. 21-36, doi:10.5555/ijosmas.v2i5.68.