List of Articles Service institution Open Access Article Abstract Page Full-Text 1 - Investigating the role of neighborhood-based police on crime rates in Golestan province with emphasis on the role of law enforcement companies َAbdolreza Bayari Abolghasem Heidarabadi Ali Rahmani 10.30495/jss.2020.1911987.1242 Open Access Article Abstract Page Full-Text 2 - Mahalanobis-Taguchi System-based criteria selection for strategy formulation: a case in a training institution Seyed Ali Hadighi Navid Sahebjamnia Iraj Mahdavi Hadi Asadollahpour Hosna Shafieian