It's great to hear about your recent trip to Banda Aceh and your plan to explore Malaysia and Singapore. Traveling to other countries can be a fascinating experience, discovering new cultures and creating lasting memories. Your mention of going on a plane, specifically Air Asia, adds excitement to the journey. It's important to have a passport when traveling abroad, as you mentioned. The process of being examined by immigration officials and answering their questions is a standard procedure for entering a foreign country. Consider sharing more about the highlights of your trip and the unique experiences you had in Malaysia and Singapore.