SANCHIA CLEOSHA VIORINA; SEPTI HANDAYANI; NISA KARTIKA KOMARA; NAWAN, N.; INA ARLENY. Testing the Vitamin B12 Levels in Cassava Tapai. International Journal of Health Engineering and Technology, [S. l.], v. 4, n. 5, 2026. DOI: 10.55227/ijhet.v4i5.503. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/503. Acesso em: 27 mar. 2026.