ANGKAT, Chairul Indra; SITORUS, Zulham; IQBAL, Muhammad. ROI and SNA Analysis in Testing the Effectiveness of New Student Admission Promotion: A Case Study at MAS Al Washliyah Gedung Johor. The IJICS (International Journal of Informatics and Computer Science), [S. l.], v. 9, n. 2, p. 72–80, 2025. DOI: 10.30865/ijics.v9i2.8901. Disponível em: https://ejurnal.stmik-budidarma.ac.id/index.php/ijics/article/view/8901. Acesso em: 27 oct. 2025.