A. Afriani, P. Pannen, S. D. Nirmala, I. Isfarudi, and S. Ramdhani, “The development of student’s soft skills in Tutorial Webinar (Tuweb) at Universitas Terbuka”, Inov. Curr, vol. 21, no. 2, pp. 661–680, May 2024, doi: 10.64014/jik.v21i2.523.