S. A. K. Dewi and R. A. Paryontri, “Work Life Balance Social Support and Productivity Among Sandwich Generation: Keseimbangan Kehidupan Kerja, Dukungan Sosial, dan Produktivitas di Kalangan Generasi Sandwich”, acopen, vol. 10, no. 2, p. 10.21070/acopen.10.2025.9618, Dec. 2025.