Determination of Chromium Mineral in Foodstuffs in Indonesia using INAA Method Fatmawati Nurcahyani, Saeful Yusuf, Istanto, Siti Suprapti, Alfian, Th Rina Mulyaningsih, Ferly Hermana, Firda Amalia and Sari Hasnah Dewi E3S Web Conf., 481 (2024) 06001 Published online: 26 January 2024 DOI: 10.1051/e3sconf/202448106001