- What is the longest river in Indonesia?
- A) Mahakam
- B) Kapuas
- C) Barito
- D) Musi Answer: B) Kapuas
- Which river flows through the city of Jakarta?
- A) Ciliwung
- B) Musi
- C) Batang Hari
- D) Brantas Answer: A) Ciliwung
- The Musi River is primarily located in which Indonesian province?
- A) West Java
- B) South Sumatra
- C) Central Kalimantan
- D) East Java Answer: B) South Sumatra
- Which river is known for its rich biodiversity and is located on the island of Borneo?
- A) Kapuas
- B) Mahakam
- C) Batang Hari
- D) Brantas Answer: B) Mahakam
- Which river serves as a major waterway in the province of East Java?
- A) Ciliwung
- B) Brantas
- C) Musi
- D) Kapuas Answer: B) Brantas
- The Batang Hari River flows into which body of water?
- A) Java Sea
- B) Indian Ocean
- C) Sumatra Sea
- D) Strait of Malacca Answer: A) Java Sea
- What is the primary use of the Kapuas River?
- A) Hydroelectric power
- B) Transportation
- C) Agriculture
- D) Tourism Answer: B) Transportation
- Which river is considered the second longest river in Indonesia?
- A) Mahakam
- B) Musi
- C) Kapuas
- D) Barito Answer: A) Mahakam
- The Citarum River is known for its pollution issues in which province?
- A) West Java
- B) Bali
- C) East Nusa Tenggara
- D) Central Java Answer: A) West Java
- Which river is the main source of irrigation in Central Java?
- A) Brantas
- B) Bengawan Solo
- C) Ciliwung
- D) Musi Answer: B) Bengawan Solo
- The Barito River is located in which part of Indonesia?
- A) Sumatra
- B) Java
- C) Borneo
- D) Bali Answer: C) Borneo
- Which river flows through the city of Palembang?
- A) Musi
- B) Kapuas
- C) Batang Hari
- D) Ciliwung Answer: A) Musi
- What is the significance of the Bengawan Solo River?
- A) Hydroelectric generation
- B) Major trade route
- C) Fertile agricultural land
- D) Cultural heritage Answer: C) Fertile agricultural land
- Which river is a primary source of water for the city of Bandung?
- A) Citarum
- B) Brantas
- C) Ciliwung
- D) Musi Answer: A) Citarum
- The Serayu River is located in which Indonesian province?
- A) West Java
- B) East Java
- C) Central Java
- D) South Sumatra Answer: C) Central Java
- Which river is known as the “Mother River” of Java?
- A) Citarum
- B) Brantas
- C) Bengawan Solo
- D) Kapuas Answer: C) Bengawan Solo
- What is the primary economic activity along the Musi River?
- A) Mining
- B) Fishing
- C) Agriculture
- D) Tourism Answer: B) Fishing
- Which river originates from the Dieng Plateau?
- A) Serayu
- B) Brantas
- C) Ciliwung
- D) Kapuas Answer: A) Serayu
- The Sungai Batang Hari is primarily located on which island?
- A) Java
- B) Sumatra
- C) Borneo
- D) Sulawesi Answer: B) Sumatra
- Which river is associated with the famous Banjarmasin floating market?
- A) Barito
- B) Kapuas
- C) Musi
- D) Mahakam Answer: A) Barito
- Which river is the main tributary of the Kapuas River?
- A) Barito
- B) Mahakam
- C) Tayan
- D) Musi Answer: C) Tayan
- Which river serves as a natural boundary between Central and East Java?
- A) Brantas
- B) Bengawan Solo
- C) Serayu
- D) Ciliwung Answer: B) Bengawan Solo
- What is the main environmental concern related to the Citarum River?
- A) Flooding
- B) Pollution
- C) Deforestation
- D) Erosion Answer: B) Pollution
- Which river has the largest delta in Indonesia?
- A) Musi
- B) Kapuas
- C) Barito
- D) Ciliwung Answer: A) Musi
- The Karang River is located in which province of Indonesia?
- A) Bali
- B) West Java
- C) East Java
- D) Central Java Answer: B) West Java
- Which river is crucial for irrigation in the farming regions of West Java?
- A) Citarum
- B) Brantas
- C) Serayu
- D) Musi Answer: A) Citarum
- The Jeneberang River is located in which Indonesian province?
- A) South Sulawesi
- B) East Java
- C) West Java
- D) Bali Answer: A) South Sulawesi
- Which river flows into the Java Sea?
- A) Brantas
- B) Musi
- C) Kapuas
- D) Mahakam Answer: A) Brantas
- What is a major feature of the Musi River?
- A) Floating markets
- B) Dense forests
- C) Waterfalls
- D) Urban developments Answer: A) Floating markets
- Which river is a significant source of hydroelectric power in Indonesia?
- A) Kapuas
- B) Musi
- C) Brantas
- D) Ciliwung Answer: C) Brantas
| River Name | Length (approx.) | Source | Mouth | Major Regions | Significance |
| Kapuas | 1,143 km | West Kalimantan | South China Sea | Kalimantan | Longest river in Indonesia; important for transportation. |
| Mahakam | 920 km | East Kalimantan | Makassar Strait | East Kalimantan | Known for rich biodiversity; vital for fishing and transport. |
| Musi | 777 km | Bukit Barisan Mountains | South China Sea | South Sumatra | Major waterway for Palembang; supports fishing activities. |
| Bengawan Solo | 600 km | Dieng Plateau | Java Sea | Central Java | Significant for agriculture; known as “Mother River” of Java. |
| Brantas | 320 km | Bromo Mountains | Java Sea | East Java | Important for irrigation and hydroelectric projects. |
| Citarum | 300 km | West Java | Java Sea | West Java | Known for pollution issues; vital for irrigation. |
| Serayu | 270 km | Dieng Plateau | Indian Ocean | Central Java | Important for agriculture and hydroelectric power. |
| Barito | 320 km | South Kalimantan | Java Sea | Kalimantan | Known for floating markets; supports local livelihoods. |
| Batang Hari | 800 km | Jambi Province | Java Sea | Sumatra | Major river for transportation and irrigation. |
| Ciliwung | 120 km | Bogor Highlands | Java Sea | Jakarta | Flows through Jakarta; significant for urban water supply. |