Chairiawaty, C., Khuza’i, R., Afida, I., Azhar, R., Farah Fadhillah, Y. and Hidayat, T. 2023. Government Official Knowledge About 4K Concept Improving Family Resilience in Bandung. KnE Social Sciences. 8, 18 (Oct. 2023), 1219–1239. DOI:https://doi.org/10.18502/kss.v8i18.14323.