et. al., Chawasit Pattaraphongplin,. 2021. “Increased Sensory Inputs Through Productive Learning Tasks To Enhance The Short-Term Memory Capacity: An Alternative To Nootropics”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (10):5459-65. https://doi.org/10.17762/turcomat.v12i10.5351.