SobatGizi App for Suggesting Adequate Meal Portions. - Hurriyatul Fitriyah; Niken Fitria Apriani; Slamet Riyanto; Chandra Wijaya; Lestari Octavia; Fitrianingsih; Al Hafiz Akbar Maulana Siagian; Siti Kania Kushadiani; Shidiq Al Hakim; Devi Ayu Lestari; Konstan Damai Telaumbanua; Muhammad Arya Nurarif (SIET, 2023)