Sugianto F. Rancang Bangun Aplikasi Informasi Promo UMKM di Daerah Kecamatan Penajam Berbasis Android. JIMREK [Internet]. 2024Dec.1 [cited 2025Jan.18];1(2):26-9. Available from: https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/324