Julians, Adhe Ronny, and Agustinus Fritz Wijaya. “Analisis Kinerja Tata Kelola Teknologi Informasi Menggunakan Framework COBIT 2019 (Studi Kasus : PT Semen Baturaja (Persero) Tbk)”. Journal of Information Systems and Informatics, vol. 3, no. 4, Dec. 2021, pp. 711-23, https://doi.org/10.51519/journalisi.v3i4.188.