Pusfitasari, R. A., & Wati, T. L. (2021). 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, 16, 10.21070/ijemd.v16i.608. https://doi.org/10.21070/ijemd.v16i.608