Wangkar, Anneke. “Analysis of The Effectiveness of Integrated Information System Implementation (Case Study: PT Samudera Mulia Abadi Tbk)”. Eduvest - Journal of Universal Studies 3, no. 3 (March 20, 2023): 524–534. Accessed July 6, 2025. http://www.eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/771.