Tri Prayoga, Nugraha. “Effectiveness of the ‘Sayang Warga’ Application As a Potential Solution for Stunting Reduction in Surabaya”. Journal of Governance and Administrative Reform 5, no. 1 (June 30, 2024): 68–81. Accessed August 14, 2024. https://e-journal.unair.ac.id/JGAR/article/view/53716.