A. K. Sari, I. O. Nababan, D. P. B. Simbolon, C. H. Ritonga, and T. Nababan, “Effectiveness of Digital-Based Educational Videos in Improving Mothers’ Knowledge About the Proper Provision of Complementary Feeding (MP-ASI)”, JPS, vol. 9, no. 3, pp. 2854–2861, Sep. 2026.