Syamsari, S. M., Hadju, veni, Indriasari, R., Salam, A. and Citrakesumasari (2022) “RELATIONSHIP NUTRITION KNOWLEDGE AND ENVIRONMENTAL SANITATION WITH PRECONCEPTION NUT”, Jurnal Gizi Masyarakat Indonesia (The Journal of Indonesian Community Nutrition), 9(2). doi: 10.30597/jgmi.v9i2.20496.