Saputra, Royan Dwi, Rahmat Izwan Heroza, Dwi Rosa Indah, Allsela Meiriza, Pacu Putra, and Ermatita Ermatita. 2022. “DIGITAL INSTRUMENT FOR INFANT AND TODDLER MORTALITY REVIEW USING USER-CENTERED DESIGN METHOD”. Jurnal Riset Informatika 4 (4):229-34. https://doi.org/10.34288/jri.v4i4.174.