Ramadhani DR, Melati P, Anand C. Aesthetic Performance Products as a Basis For Non Novelty of Industrial Design Based on The Public Domain Principle. Ntr [Internet]. 2019 Jul. 22 [cited 2024 Aug. 12];2(1):75-88. Available from: https://e-journal.unair.ac.id/NTR/article/view/13055