ROSYADI, I.; WIBIANTORO, D. SISTEM INFORMASI HARGA SEMBILAN BAHAN MAKANAN POKOK STUDI KASUS PASAR KAJEN,KESESI, DAN KARANGANYAR BERBASIS ANDROID. Jurnal Surya Informatika, [S. l.], v. 6, n. 1, p. 22–30, 2019. DOI: 10.48144/suryainformatika.v6i1.333. Disponível em: https://jurnal.umpp.ac.id/index.php/surya_informatika/article/view/333. Acesso em: 28 dec. 2025.