Tahir, Andi Mukhtar, et al. “PENINGKATAN KUALITAS FOKUS CITRA IMAGER MULTISPEKTRAL SATELIT LAPAN-A3 (IMAGE-FOCUSING QUALITY IMPROVEMENT ON LAPAN-A3 SATELLITE MULTISPECTRAL IMAGER)”. Indonesian Journal of Aerospace, vol. 14, no. 1 Juni, July 2025, pp. 37-50, doi:10.30536/j.jtd.2016.v14.a2946.