Fitri, F. (2022) “Description of Ownership of the MCH Handbook and Utilization of the MCH Handbook and the Nutritional Status of Toddlers in Pekanbaru City and Meranti District During the COVID-19 Pandemic”, JPK : Jurnal Proteksi Kesehatan, 9(2), pp. 48-53. Available at: https://jurnal.pkr.ac.id/index.php/JPK/article/view/707 (Accessed: 3July2024).