WIRAWAN, R.; AGUSSALIM PATOLA DM. A Design Thinking–Based Digital Marketing Model and Production Facility Optimization for Gula Aren Processing. Proceeding of Research and Civil Society Desemination, [S. l.], v. 3, n. 1, p. 237–244, 2025. DOI: 10.37476/presed.v3i1.134. Disponível em: https://prosiding.nobel.ac.id/index.php/preced/article/view/134. Acesso em: 4 feb. 2026.