Daryani, D, et al. “Perbedaan Volume Residu Lambung Antara Metode Intermittent Feeding Dan Gravity Drip Dalam Pemberian Nutrisi Enteral Pasien Kritis Terpasang Ventilasi Mekanik”. Prosiding University Research Colloquium, May 2021, pp. 1093-02, https://repository.urecol.org/index.php/proceeding/article/view/1524.