Handayani, R. W., B. A. Habsy, E. Christiana, N. Naqiyah, and H. Mursanyoto. “Profile of Problem-Solving Ability of Internship Participants from Public Vocational High Schools in Surabaya”. Nusantara of Research : Jurnal Hasil-Hasil Penelitian Universitas Nusantara PGRI Kediri, Vol. 10, no. 3, Oct. 2023, pp. 362-76, doi:10.29407/nor.v10i3.21508.