Hanum Puji Pangesti, et al. “OPTIMIZATION OF TCS3200 COLOR SENSOR UTILIZATION IN THE DEVELOPMENT OF AN AUTOMATED SYSTEM FOR COFFEE BEAN SORTING BASED ON DISTANCE DIFFERENCES: OPTIMISASI PEMANFAATAN SENSOR WARNA TCS3200 DALAM PENGEMBANGAN SISTEM OTOMATIS UNTUK PEMILAHAN BIJI KOPI BERDASARKAN PERBEDAAN JARAK”. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL), vol. 13, no. 1, Jan. 2025, pp. FA-53, doi:10.21009/03.1301.FA07.