Adem, A.A. and Kucukaslan, M. 2020. A Note on Statistical Limit and Cluster Points of The Arithmetical Functions ap(n), γ(n), and τ(n) in The Sense of Density. Journal of the Indonesian Mathematical Society. 26, 2 (Jul. 2020), 224–233. DOI:https://doi.org/10.22342/jims.26.2.808.224-233.