“…Various configurations of organizational characteristics are differentially related to effectiveness and efficiency (Ostroff & Schmitt, 1993; Sowa et al. , 2004), both internal and external relations are significant (Fan, Wong, & Zhang, 2007; Shin & Ahn, 2021; Martín Pérez & Martín Cruz, 2020; Edwards & Cable, 2009; Kellermanns, Walter, Floyd, Lechner, & Shaw, 2011; Alrowwad, Almajali, Masa'deh, Obeidat, & Aqqad, 2019; Wach, Wehner, Weißenberger, & Kabst, 2020; Kacperska & Łukasiewicz, 2020) to the improvement of overall effectiveness and efficiency of the organization. In the case of a youth organization, four cohesion, organization, resourcefulness and energy (CORE) conditions were assumed to be centrally important for youth organizations to function effectively (Conyne, 1983).…”