Normayanti Rambe (2021) “Factors Related to The Low Motivation of Mothers to Bring Babies/ Toddlers to Watermelon Posyandu in Environment IV Siborang Village Padang Sidimpuan City in 2019”, Science Midwifery, 9(2), pp. 280–284. Available at: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/86 (Accessed: 21 May 2026).