Sintesis dan karakterisasi hapten (Asam 6-(4,6-Diamino-1,3,5-Triazin-2-Ylamino)Heksanoat) sebagai immunogen untuk produksi antibodi dalam pengembangan strip test immunokromatografi pendeteksi melamin = Synthesis and characterization hapten 6-(4,6-Diamino-1,3,5-Triazin-2-Ylamino)heksanoat acid) as immunogen for produced antibody in the development immunochromatographic stript test melamin indicator