There are several case studies and examples from international management practices that can be studied for the Management optional subject. These case studies provide insights into various aspects of managing businesses in a global context and offer valuable lessons for managers and aspiring professionals. Here are a few examples:

1. Toyota Production System (TPS)
- The TPS is a renowned management philosophy developed by Toyota that emphasizes continuous improvement, waste reduction, and respect for people.
- It has been widely studied and implemented by organizations across the world for its effectiveness in enhancing productivity, quality, and overall performance.
- Understanding the principles of TPS can provide insights into lean manufacturing, just-in-time production, and efficient supply chain management.

2. Apple's Global Supply Chain Management
- Apple is known for its global supply chain management practices that allow it to efficiently manufacture and distribute its products worldwide.
- Studying Apple's approach can provide insights into managing complex supply chains, coordinating multiple stakeholders, and ensuring timely delivery of products.

3. IKEA's International Expansion Strategy
- IKEA's successful international expansion strategy is worth studying for its approach to market entry, localization, and adaptation to diverse cultural and economic contexts.
- The company's flat pack furniture concept, cost-effective designs, and customer-centric approach have made it a global brand.

4. Google's Organizational Culture
- Google is known for its unique organizational culture that promotes creativity, innovation, and employee empowerment.
- Studying Google's management practices can provide insights into fostering a culture of innovation, attracting and retaining top talent, and creating a positive work environment.

5. McDonald's Global Standardization vs. Localization
- McDonald's is an interesting case study for its balance between global standardization and local adaptation.
- The company's menu, branding, and operational practices are standardized globally, but it also adapts to local tastes, preferences, and cultural norms.

These case studies and examples offer valuable insights into various aspects of international management practices, including supply chain management, organizational culture, market entry strategies, and global standardization vs. localization. By studying these examples, students can gain a deeper understanding of the challenges and opportunities of managing businesses in a globalized world.