Alfirdaus RJ, Wahyuni A. Effect of Star Board Rewards on Learning Motivation of 4-5 Year-Old Children: A Quantitative Experimental Study: Pengaruh Reward Papan Bintang terhadap Motivasi Belajar Anak Usia 4-5 Tahun: Sebuah Studi Eksperimen Kuantitatif. ijemd [Internet]. 2023Sep.6 [cited 2024Nov.21];18(3). Available from: https://ijemd.umsida.ac.id/index.php/ijemd/article/view/775