Suprajitno, S. et al. 2023. Reduction of JITANTI PTM Questionnaire: Principal Component Factor Analysis. Jurnal Ners dan Kebidanan (Journal of Ners and Midwifery). 10, 2 (Sep. 2023), 154–160. DOI:https://doi.org/10.26699/jnk.v10i2.ART.p154-160.