Shelly Putri Nur Hidayah, et al. “Father Involvement of Joe Warr As a Widowed Single Father in The Boys Are Back (2009):Lamb’s Fatherhood Theory”. Menulis: Jurnal Penelitian Nusantara, vol. 2, no. 8, Aug. 2026, pp. 523-8, doi:10.59435/menulis.v2i8.1514.