Siregar, O. R., Sari, S. K. and Kosasih , E. . (2024) “Correlation Of Parents’ Level Of Knowledge With Actions Against Refractive Directness In Children Aged 5 – 8 Years At State Primary School”, Jurnal Perilaku Kesehatan Terpadu, 2(2), pp. 93–103. doi: 10.61963/jpkt.v2i2.83.