Pintam Ayu Yastirin, and Rosmala Kurnia Dewi. “Identification Of Nutritional Status In Pre-Adolescent Group In The Integrated Islamic Elementary School Al Firdaus Purwodadi”. Jurnal Profesi Bidan Indonesia, vol. 2, no. 2, Feb. 2023, pp. 45-52, https://pbijournal.org/index.php/pbi/article/view/47.