Prasetyo Nugroho, A. R. B., and U. Halwati. “Konseling Dan Mindfulness Based Cognitive Theraphy (MBCT): Treatment Bagi Pasien Kanker”. Assertive: Islamic Counseling Journal, vol. 1, no. 1, June 2022, pp. 26-45, doi:10.24090/j.assertive.v1i1.6985.