Luthfi, Ahmad ; Maulana, Ilham Nur Hanifan ; Mashur, Naufal Ludya. https://eprints.unmer.ac.id/id/eprint/3703/1/Artikel_%20Optimization%20of%20Kalimasada%20Program%20Through%20_Klampid%20New%20Generation_%20Application%20in%20Surabaya%20City.pdf.
,
2023