1. The Magnetic Properties of Indonesian Lake Sediment: A Case Study of a Tectonic Lake in South Sulawesi and Maar Lakes in East Javarn2. Developing Information System on Lunar Crescent Observationsrn3. Historical Fire Detection of Tropical Forest from NDVI Time-series Data: Case Study on Jambi, Indonesiarn4. Partial Internal Control Recovery on 1-D Klein-Gordon Systemsrn5. Nanolithography on t…