Sandi, Sandi (2021) Hubungan locus of control dengan hasil belajar siswa di smp 1 senduro. Undergraduate thesis, Universitas muhammadiyah jember.

Widyarini, Nurlaela (2021) (Peer Review + Similarity + Document) An Exploratory Study of Beliefs Relating to The Covid-19 Health Protocols: Roles of Value and Demographic Factors. Fakultas Psikologi dan Kesehatan, UIN Sunan Ampel Surabaya, Indonesia, Surabaya.