Warisman, Bagus, and Vevy Liansary. 2021. “The Relationship Between Learning Readiness and Learning Outcomes of Grade II Elementary School Students: Hubungan Antara Kesiapan Belajar Dengan Hasil Belajar Siswa Kelas II Sekolah Dasar”. Academia Open 4 (June):10.21070/acopen.4.2021.1817. https://doi.org/10.21070/acopen.4.2021.1817.