SILALAHI, Meriahni. PENGGUNAAN SPEKTROFOTOMETRI UNTUK PENGUJIAN KADAR BETA KAROTEN CPO (CRUDE PALM OIL) DI LABORATORIUM KIMIA ANALISA . Jurnal Ilmiah Teknik Industri Prima (JURITI PRIMA) , [S. l.], v. 5, n. 2, 2022. DOI: 10.34012/juritiprima.v5i2.2796. Disponível em: http://139.162.50.187/index.php/juriti/article/view/2796. Acesso em: 2 apr. 2026.