A. Antarini, S. Masfiah, A. Fitriani, and L. Junaidi, “Unmet need to space and limit childbirth among reproductive age women in Pangkalpinang City, Bangka Belitung Province, Indonesia”, Global Health Management Journal, vol. 1, no. 1, pp. 4–9, Jun. 2017, doi: 10.35898/ghmj-1195.