Nurahaju, Rini; Widanti, Nurul Sih(National Conference Promoting Harmony In Urban Community : A Multi-Perspective Approach Fakultas Psikologi, Universitas Surabaya, 2012-10)
Mustami'ah, Dewi; Widanti, Nurul Sih; Aquarisnawati, Puri(International Conference on Psychology in health, educational, social and organization settings, 2013-11)