Pusfitasari, Rosi Anggraini, and Tri Linggo Wati. “The Relationship of Self-Confidence With Students’ Science Learning Outcomes in Elementary Schools: Hubungan Sikap Percaya Diri Dengan Hasil Belajar IPA Siswa Di Sekolah Dasar”. Indonesian Journal of Education Methods Development, vol. 16, Nov. 2021, p. 10.21070/ijemd.v16i.608, doi:10.21070/ijemd.v16i.608.