Risca Dwiaryanti, Badrus Sholeh, Trisman Fawaid, Ubaihaqi, and R. Rofiuddin. 2023. “STRATEGI PEMASARAN DAN PERSAINGAN GLOBAL PT. SEMEN INDONESIA (SIG)”. ICO EDUSHA 3 (1):57-70. https://prosiding.stainim.ac.id/index.php/prd/article/view/226.