Sari, M. P.; Palupi, I. R.; Jamil, M. D. PERSEPSI DAN SIKAP KONSUMEN TERHADAP PENERAPAN TRAFFIC LIGHT CARD PADA PRODUK PANGAN KEMASAN (CONSUMER’S PERCEPTION AND ATTITUDE TOWARDS IMPLEMENTATION OF TRAFFIC LIGHT CARD FOR PACKAGED FOOD PRODUCTS). Penel Gizi Makan 2016, 39, 27-36.