Ardi Wiranata Hutasoit, M. Yusuf Sirat, Roy Erisusanto, Faisal, Suzan Novita, Indrayani, and Muammar Khaddafi. 2023. “ COMPANY PERFORMANCE AND ACHIEVEMENTS POST MERGER CASE STUDY OF PT INDOSAT TBK (IOH)”. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) 2 (7):203-10. https://doi.org/10.54443/ijset.v2i7.174.