Kristanto, L., G. Tanuwidjaja, J. Antonio, L. M. Callista Lie, M. Sebastian, and T. Chany. “ELDERLY VISUAL TASK PERFORMANCE BY DIFFERENCES ON READING MEDIA AND LAMP POSITION IN A ROOM”. DIMENSI (Journal of Architecture and Built Environment), vol. 45, no. 1, July 2018, pp. 19-24, doi:10.9744/dimensi.45.1.19-24.