Meifany, H. M., Lina Handayani and Surahma Asti Mulansari (2023) “Efektifitas Media terhadap Sikap dan Motivasi dalam Pelaksanaan Vaksinasi COVID-19 di Kota Palu : Media Effectiveness on Attitude and Motivation of Elderly in Implementing COVID-19 Vaccination in Palu City”, Media Publikasi Promosi Kesehatan Indonesia (MPPKI), 6(11), pp. 2210-2216. doi: 10.56338/mppki.v6i11.3967.