MUCHLIS. ANALYSIS OF CHANGES IN BACKPACK DESIGN CAUSED BY DEVELOPMENTS IN MOUNTAIN CLIMBING EQUIPMENT TECHNOLOGY AND TRAVEL MANAGEMENT TECHNIQUES: ANALYSIS OF CHANGES IN BACKPACK DESIGN CAUSED BY DEVELOPMENTS IN MOUNTAIN CLIMBING EQUIPMENT TECHNOLOGY AND TRAVEL MANAGEMENT TECHNIQUES. Idealog: Ide dan Dialog Desain Indonesia, [S. l.], v. 10, n. 1, 2025. Disponível em: https://journals.telkomuniversity.ac.id/idealog/article/view/8354. Acesso em: 2 aug. 2025.