Masdupi, Erni  (2022) Perfomance and Agency Conflict in Managerian Decision: Owership Structur, Deversification and Size.   In:  Perfomance and Agency Conflict in Managerian Decision: Owership Structur, Deversification and Size.    RajaGrafindo Persada, Depok, pp. 1-44.  ISBN 978-623-372-627-6