Gayatri, Maria, and Dian Kristiani Irawaty. “Effect of Birth Interval Upon Neonatal Deaths in Indonesia: 5-Year-Based Calendar Data”. Al-Sihah: The Public Health Science Journal, vol. 14, no. 2, Dec. 2022, pp. 124-33, doi:10.24252/al-sihah.v14i2.30127.