Sudarju, Enrille Vincentius, and Yuwono Marta Dianta. “Rancang Bangun Pencatatan Pelanggan Di Nutrition Club Berbasis Android”. Jurnal Informatika dan Sistem Informasi (JUISI) 8, no. 2 (December 8, 2023): 18–29. Accessed February 21, 2026. https://journal.uc.ac.id/index.php/JUISI/article/view/4312.