Dissertations Dissertations, Academic 73 Water quality 8 Study and teaching (Secondary) 5 Heavy metals 4 History 4 Indigenous peoples 4 Islamic education 4 Islamic religious education 4 Study and teaching 4 Batek (Malaysian people) 3 Ecotourism 3 Education 3 Environmental aspects 3 Geographic information systems 3 Islam 3 Land use 3 Management 3 Measurement 3 Sediments (Geology) 3 Bats 2 Economic aspects 2 Economic conditions 2 Forest biomass 2 Forests and forestry 2 Islamic ethics 2 Landslides 2 Plants 2 Pollution 2 Religious aspects 2