Nuraini, Tuti, Justitia Intan, Dewi Gayatri, and Tuti Afriyani. 2023. “Low Self-Efficacy in Breast Cancer Patients Undergoing Treatment During the COVID-19 Pandemic”. KnE Medicine 3 (1), 39–49. https://doi.org/10.18502/kme.v3i1.12696.