Lestari, Dwi, Inti Nur Tirta Pratiwi, Evira Novidariyanti, Fahmi Arif Kurnianto, & Fahrudi Ahwan Ikhsan. " EFFECT OF BALANCE IMMUNIZATION ON INFANT MORTALITY RATE IN INDONESIA." MAJALAH PEMBELAJARAN GEOGRAFI [Online], 2.2 (2019): 1-21. Web. 23 Nov. 2024