Nyai, P. 2021. Peningkatan Prestasi Belajar Operasi Hitung Penjumlahan Bilangan Cacah Menggunakan Teori Belajar Jerome S Bruner: Improved achievement of Learning Operations Counting Addition of Whole Numbers Using Jerome S Bruner’s Learning Theory. Bitnet: Jurnal Pendidikan Teknologi Informasi. 6, 2 (Sep. 2021), 46–53. DOI:https://doi.org/10.33084/bitnet.v6i2.2715.