1. New Seven-Step Numerical Method for Direct Solution of Fourth Order Ordinary Differential Equations 2. Multifractal Characterization of Pore Size Distributions of Peat Soil 3. Reconstruction of Sea Surface Temperature Data based on the SrCa of Porites Coral in Ambon Bay 4. Site Response Characteristics of Simeulue Island, Indonesia as Inferred from HV Spectral Ratio of Ambient Noise Recor…