C. . Chairiawaty, R. . Khuza’i, I. . Afida, R. . Azhar, Y. . Farah Fadhillah, and T. . Hidayat, “Government Official Knowledge About 4K Concept Improving Family Resilience in Bandung”, KSS, vol. 8, no. 18, pp. 1219–1239, Oct. 2023.