Titah MG, Surjono E, Prabowo JAC, Setiawan A, Dewi R. Tummy Time and Development of 6- to 12-Month-Old Infants. MKB [Internet]. 2025 Sep. 30 [cited 2026 Jul. 7];57(3):175-80. Available from: https://stable.unpadmedjournals.id/index.php/mkb/article/view/3928