https://ejournal.upm.ac.id/index.php/magistra <p>Magistra Journal Management, Business and Social Science</p> en-US ptik@upm.ac.id (Administratir) Thu, 16 Jan 2025 00:00:00 +0000 OJS 3.1.1.2 http://blogs.law.harvard.edu/tech/rss 60