Sekh Bidin, Mohamad Shahbani, and Fuziah S. “Preliminary Study of Unmarried Pregnant Female Adolescents: Are They Able to Build Resilience?”. Borneo International Journal EISSN 2636-9826, vol. 2, no. 3, Mar. 2020, pp. 1-6, https://majmuah.com/journal/index.php/bij/article/view/41.