Synthesis and Characterization of Superabsorbent Polymer (SAP) based on Starch and Acrylic Acid - Trias Ayu Laksanawati; Adhitiyan Basuki; Maulana Ma'ruf; Prida Novarita Trisanti; Sumarno Sumarno (Prosiding Seminar Nasional Teknik Kimia "Kejuangan", 2018)