Wandana, P. “Risk Prevention Efforts of Family Dysfunction through an Educational Box Game Based on Talking Pen”. JURNAL PENGABDIAN MASYARAKAT (AbdiMas), Vol. 2, no. 2, Dec. 2020, pp. 99-11, https://jurnal.polibatam.ac.id/index.php/AbdiMas/article/view/1362.