his study aims to develop a QR Code-based attendance system for Paket B learners at SPNF SKB Kota Palembang. The research adopts a development approach using a modified ADDIE model consisting of four stages: (1) analysis, (2) design, (3) development, and (4) implementation. The trial subjects consisted of 24 learners and 4 tutors. Data collection techniques included observation, interviews, and…