DEVI DWI RIANTI, Emilia; PARMASARI, Wahyuni Dyah; SOEKANTO, Ayly. THE HEAVY LOAD OF THE BACKPACK ON THE SHOULDER POSITION AT THE AGE OF 12-15 YEARS AT SMPN 56 SURABAYA. BIOMA : Jurnal Ilmiah Biologi, [S. l.], v. 13, n. 1, p. 29–35, 2024. DOI: 10.26877/bioma.v13i1.375. Disponível em: https://journal2.upgris.ac.id/index.php/bioma/article/view/375. Acesso em: 15 nov. 2024.