Gea Pandhita, Bambang Sutrisna, and Samekto Wibowo. “Comparing Clock Test for Cognitive Screening: Quantitative Analysis of Five Scoring Methods – What Is Optimal?”. Sanus Medical Journal, Vol. 1, no. 1, Aug. 2020, pp. 1-7, doi:10.22236/sanus.v1i1.5302.