The effect of interactive learning on nutritional knowledge among teachers, parents and students at primary schools in Central JavaEmma Rachmawati, Yuyun Umniyatun, Mochamad Iqbal Nurmansyah, Hidayati, Lia Kharisma Saraswati, Didin Sahidin, Virgo Sulistio Gohardi and Eka WulandariBIO Web Conf., 153 (2025) 02004DOI: https://doi.org/10.1051/bioconf/202515302004