Redian MH, Aryani R, A MR. IMPLEMENTASI SISTEM INFORMASI MANAJEMEN MEMBERSHIP GYM DENGAN METODE EXTREME PROGRAMMING: STUDI KASUS FURION GYM JAMBI. misi [Internet]. 2026 Jun. 3 [cited 2026 Jun. 6];9(2):214-26. Available from: http://e-journal.stmiklombok.ac.id/index.php/misi/article/view/2037