RATNANINGTYAS, E. M.; PERMADI, B.; ARIEF, A. F. Analisis Strategi Pemasaran Produk Airku Milik Perumda Air Minum Tirta Binangun Kulon Progo. SENTRI: Jurnal Riset Ilmiah, [S. l.], v. 4, n. 9, p. 2057–2067, 2025. DOI: 10.55681/sentri.v4i9.4529. Disponível em: https://ejournal.nusantaraglobal.ac.id/index.php/sentri/article/view/4529. Acesso em: 23 mar. 2026.