Habibah, I., and R. Dewanti. “Self-Efficacy and Academic Procrastination Among Muhammadiyah Sidoarjo Students: Efikasi Diri Dan Penundaan Akademik Di Kalangan Mahasiswa Muhammadiyah Sidoarjo”. Indonesian Journal of Education Methods Development, vol. 20, no. 3, Aug. 2025, p. 10.21070/ijemd.v20i3.933, doi:10.21070/ijemd.v20i3.933.