MBEALO, E.; UTAMA, Q. D. . IDENTIFIKASI SILDENAFIL SITRAT DALAM KOPI BUBUK DAN PRODUK OLAHANNYA YANG BEREDAR DI KOTA PALU MENGGUNAKAN METODE SOLID PHASE EXTRACTION (SPE) KROMATOGRAFI LAPIS TIPIS (KLT) DAN SPEKTROFOTODENSITOMETRI: Identification Of Sildenafil Citrate in Coffee Powder And Its Processed Products Circulating In Palu City Using Solid Phase Extraction (SPE) Method Thin Layer Chromatography (TLC) And Spectrophotodensitometry. Pro Food, [S. l.], v. 8, n. 2, p. 60–72, 2022. DOI: 10.29303/profood.v8i2.274. Disponível em: https://profood.unram.ac.id/index.php/profood/article/view/274. Acesso em: 27 apr. 2024.