Helmiana, Putri, Hadiyati, Fathmi, Murniati, Rinesita, Saputra, Kurniawan, Firdaus, Royan, AND Zuhan, Arif. " PERFORASI GASTROINTESTINAL AKIBAT TERTELAN BENDA ASING" Essential: Essence of Scientific Medical Journal [Online], Volume 22 Number 1 (17 November 2024)