Herlambang, H., A. D. Fitri, N. N. A. Shafira, A. . Puspasari, and S. Tarawifa. “The Role of Clinical Supervision: Teaching Basic Obstetric Ultrasound for Undergraduate Medical Students”. Indonesian Research Journal in Education |IRJE|, vol. 4, no. 2, Nov. 2020, pp. 556-68, doi:10.22437/irje.v4i2.12204.