Hidayatullah, Arif, Sulistyorini, Lantin, AND Rondhianto, Rondhianto. " Perbedaan Tingkat Perkembangan Sosial Anak Obesitas dan Tidak Obesitas pada Usia Sekolah di Sekolah Dasar Katolik Maria Fatima Jember (The Difference Level of Social Development of Obese and Non-Obese Childhood at School Age in Elementary School Katolik M" Pustaka Kesehatan [Online], Volume 3 Number 3 (20 September 2015)