Putro, U. S., Mangkusubroto, K., & Ariyanto, K. (2002). Roles of Emotion in Negotiation Process: An Application of Drama Theory in Citarum Riverbasin Problem. Jurnal Manajemen Teknologi, 7(1). Retrieved from https://journal.sbm.itb.ac.id/index.php/mantek/article/view/72