“IDENTIFICATION OF RHODAMINE B IN SAUCE, CRACKERS, AND SHRIMP PASTE AT PEKANBARU MARKETS USING THE TLC METHOD: IDENTIFIKASI RHODAMIN B PADA SAUS, KERUPUK DAN TERASI DI PASAR PEKANBARU MENGGUNAKAN METODE KLT”, fj, vol. 6, no. 02, pp. 530–540, July 2026, doi: 10.51771/fj.v6i02.2328.