Andriani R, Supriyatno B, Kekalih A, Sjarif D. Development, validity, and reliability of a questionnaire on mothers’ knowledge in complementary feeding practices (PI-MPASI) in Indonesia. PI [Internet]. 30Oct.2023 [cited 3Jul.2024];63(5):335-5. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/3110