Septiningrum, Dinar Syarifah, and Setyaningrum Rahmawaty. “Pengembangan Dan Uji Validitas Isi Buku Saku Sarapan Sehat Bagi Orang Tua”. Prosiding University Research Colloquium, vol. 20, June 2025, pp. 139-4, https://repository.urecol.org/index.php/proceeding/article/view/2865.