Tutuarima, Tuti, Kurnia Harlina Dewi, and Novita Sinambela. 2019. “Optimasi Proses Maserasi Hasil Samping Industri Sirup Jeruk Kalamansi (Citrofortunella Microcarpa)”. Jurnal Ilmiah Teknologi Pertanian Agrotechno 3 (2):358-63. https://doi.org/10.24843/JITPA.2018.v03.i02.p07.