N. Uphe, N. Alam, and A. Malik, “Effectiveness of Booklet-Based Education in Improving Food Service Management in Theodora Nursing Home: Pengaruh Edukasi Berbasis Booklet terhadap Manajemen Penyelenggaraan Makanan di Panti Werdha Theodora”, JoPHIN, vol. 6, no. 1, pp. 7–12, Apr. 2026.