Yoga Andhika Wicaksono, and Musringudin. 2022. “Evaluasi Program Ekstrakurikuler SMA Muhammadiyah 18 Jakarta”. ULIL ALBAB : Jurnal Ilmiah Multidisiplin 1 (7):2071-76. https://journal-nusantara.com/index.php/JIM/article/view/496.