Ayu Jati Puspitasar, et al. “PLANAR SCINTIGRAPHY IMAGE DE-NOISING USING COIFLET WAVELET”. Ganendra: Majalah IPTEK Nuklir, vol. 24, no. 2 Juli, Mar. 2026, pp. 75-83, doi:10.17146/gnd.2021.24.2.6280.