D. A. Cendekia, R. Prihatiningsih, A. A. Smaradigna, K. D. Rahmanto, S. Scippa, and T. Kholis, “Ace Diary: An Online Counseling App With Monitoring of Self-Development Tasks”, KSS, vol. 5, no. 6, pp. 280-287, Jun. 2021.