Hasibuan, N. F. .; Sinaga, H. E. THE RELATIONSHIP BETWEEN KNOWLEDGE OF PREGNANT WOMEN IN THE FIRST TRIMESTER AND THE USE OF PEPPERMINT OIL AROMATHERAPY TO ALLEVIATE NAUSEA AND VOMITING AT THE AR-RAZI PRIMARY CARE CLINIC IN 2025. Algebra JPSS 2025, 5, 524-529.