JESSICA, A.; NURUL RATNA MUTU MANIKAM. SUPLEMENTASI ASAM FOLAT PRAKONSEPSI DALAM PENCEGAHAN BIBIR SUMBING : EVIDENCE - BASED CASE REPORT . IJCNP (INDONESIAN JOURNAL OF CLINICAL NUTRITION PHYSICIAN), v. 6, n. 1, p. 13-21, 28 Feb. 2023.