Aishwara, R. N., Tambunan, A. Z., Lubis, Y. M., & Siregar, G. (2024). The association between cotton bud usage and ear infections among student. Buletin Kedokteran & Kesehatan Prima, 3(2), 71-76. https://doi.org/10.34012/bkkp.v3i2.5773