Hisyam, Muhammad. “PUBLIC RELATIONS STRATEGY OF EAST JAVA PROVINCE IN MANAGING INSTAGRAM SOCIAL MEDIA @HUMASPROVJATIM”. Proceeding of International Conference on Multidisciplinary Research, vol. 2, no. 1, Sept. 2024, pp. 103-12, https://proceedingkptcn.com/index.php/icmr/article/view/55.