Sari, I. P., Yusnaini, and Kartinazahri. “FACTORS ASSOCIATED WITH SIBLING RIVALRY IN THE WORKING AREA OF PUSKESMAS BLANG BINTANG”. Journal of Midwifery and Community Health (JMCH), vol. 1, no. 1, Oct. 2022, pp. 12-19, https://journal.poltekkesaceh.ac.id/index.php/jmch/article/view/147.