Contagion : Scientific Periodical of Public Health and Coastal Health 4(2)(2022) ISSN : http://jurnal.uinsu.ac.id/index.php/contagion Page213 Toddler Social Development Based on SKAP Data in West Java Ade Saputra Nasution 1 , Fitri Dian Nila Sari 2 , Rindang Ekawati 3 , Dadang Suhenda 3 1 Program Studi Kesehatan Masyarakat, Fakultas Ilmu Kesehatan Masyarakat, Universitas Ibn Khaldun 2 Program Studi Gizi, Fakultas Ilmu Kesehatan, Universitas Nahdlatul Ulama Sumatera Utara 3 Pusat Riset Kependudukan BRIN *Email corepondensi : adenasutioners@gmail.com INTRODUCTION Health development is part of an effort to develop a complete human being, one of which is carried out through a child health effort that is carried out as early as possible when the child is still in the womb (Fatnamartiana, 2019). Maternal health efforts carried out before and during pregnancy until the birth process are aimed at producing offspring that are born in a safe and healthy condition. Health efforts carried out from the time the child is still in the womb until the first five (5) years of life aimed at maintaining the child's survival as well as at the same time improving the child's quality of life in order to achieve optimal growth and development both physically, emotionally, mentally and socially (Putri, 2018). Children have a characteristic that is always growing and developing from conception to the end of adolescence. This is what distinguishes children from adults. Non-small adult children show characteristics of growth and development appropriate to their age (Emryssyah, 2021). Holistically organized development, growth and development of children is an integral part of an effort to maintain the life, development and protection of children and mothers (Anzani, 2020). The high number of children under five in Indonesia, as a potential Track Record Article Accepted: 10 November 2022 Published: 10 December 2022 How to cite : Nasution, A. S. (2022). Toddler Social Development Based on SKAP Data in West Java. Contagion: Scientific Periodical Journal of Public Health and Coastal Health, 4(2), 213–220. Abstract The social development of toddlers has recently become important because it is a crisis period in the formation of the toddler's self-character when he grows up. The number of children a family has will be a challenge to form from the social development of the toddler itself. This study analyzes the influence of social development factors for toddlers. The data used is secondary data from SKAP 2019 West Java Province which was processed using chi-square to examine an effect between the independent variables (use of contraceptives, mother's education and ideal number of children) using a cross-sectional design with 2,803 respondents. Maternal education variable (0.000) <0.05 means that it has an influence on the social development of toddlers, the ideal number of children (0.003) <0.05 means that it has an influence on the social development of toddlers and the use of contraception (0.226) > 0.05 means that it has no effect with the social development of toddlers. Variable mother's education and the ideal number of children affect the development of toddlers in West Java Province. Keywords: contraceptive use, ideal number of children, mother's education, social development