Gusnita, Erlina, Maisah Maisah, Lukman Hakim, and Kasful Anwar Us. “ANALISA LINGKUNGAN EXTERNAL (STUDI KASUS KAMPUS STAIN SULTAN ABDURRAHMAN KEPULAUAN RIAU)”. Jurnal Ekonomi Manajemen Sistem Informasi 3, no. 1 (October 11, 2021): 68–78. Accessed November 25, 2024. https://dinastirev.org/JEMSI/article/view/695.