Ridayani, R., Dewi Mey Lestanti Mukodri, M. Marella, Ristina Rosauli Harianja, and Neni San Agustina Siregar. “THE EFFECT OF ELECTRONIC FOOD FOR PREGNANCY (E-FOCY) APPLICATION ON THE NUTRITION BEHAVIOR OF PREGNANT WOMEN IN THE RIAU ISLANDS COMMUNITY”. International Journal of Social Science, vol. 3, no. 5, Feb. 2024, pp. 673-80, doi:10.53625/ijss.v3i5.7421.