Mutia, W. O. N., Alam, H. S. and Dahlan, D. (2026) “Increasing haemoglobin level of pregnant women: potential of corn cookies and purple sweet potato cookies”, Media Penelitian dan Pengembangan Kesehatan, 36(1), pp. 170–181. doi: 10.34011/jmp2k.v36i1.3333.