Nasution, S. B. (2018). ANALISA KADAR BESI (Fe) PADA BAYAM HIJAU SESUDAH PEREBUSAN DENGAN MASA SIMPAN 1 JAM 3 JAM DAN 5 JAM. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), 11(1), 74–80. https://doi.org/10.36911/pannmed.v11i1.72