Novianti, S., Nadhifah, T. N., Gustaman, R. A., & Lina, N. L. (2025). The "Gesit" E-Book on Improving Teenagers’ Knowledge and Attitudes toward Obesity Management. Jurnal Ilmiah Kesehatan (JIKA), 7(2), 291–298. https://doi.org/10.36590/jika.v7i2.1303