Muhammad Dimyati

• University of Indonesia

A remote sensing index is widely used to monitor the three types of droughts including meteorological, agricultural, and hydrological. Combination of them rarely studied to improve the accuracy. This research aims to monitor the deficit in agricultural land using Regional Drought Severity Index (RDSI) model. RDSI tends to become the modification Dr...

Droughts tend to become more extreme, longer, and more frequent as an impact of climate change. Droughts now impact various development activities, especially those reliant on water resources, like agriculture for food security. Drought management issues in Indonesia stem from inadequate regulations and laws regarding drought response, due to intri...

The study aims to investigate the mediating role of output, productivity, and outcome variables in the relationship between input or process variables and research performance. By examining how these variables interact, the study aims to enhance our understanding of the factors that influence research performance. This role was investigated using t...

The rate of population growth in Sukabumi Regency continues to grow, along with the increasing need for food. This population growth, combined with the constant changes in land cover can reduce the productivity of environment in providing natural capital for food availability. Therefore, this study aimed to examine the condition of ecosystem servic...

The urban sprawl phenomenon refers to the expansion of urban areas driven by high population growth and migration. A spatio-temporal approach is indispensable in urban sprawl research. Monitoring and evaluating urban sprawl in a region is crucial for controlling drastic environmental changes. Integrated Remote Sensing (RS) and Geographic Informatio...

Limited access to educational resources, stemming from geographical remoteness and transportation challenges, creates education deserts that impede equitable access to quality education. Recognizing these education deserts is crucial for pinpointing areas where students may face academic setbacks and for crafting specific strategies to enhance educ...

ABSTRAK Abstrak: Deforestasi merupakan hal yang menjadi perhatian dunia, laju deforestasi yang kian meningkat menjadi hal yang penting dikaji pola dan penyebabnya. Memahami pola, tren, dan dinamika deforestasi sangat penting untuk mewujudkan pembangunan berkelanjutan. Penginderaan jauh merupakan teknik yang paling sering digunakan dalam memetakan p...

Purpose This research aimed to examine the impact of input, process, output, productivity and outcome variables on university research performance and the indicators that represent them in order to improve academic quality and contribute to government policy. Design/methodology/approach The quantitative approach was used through a survey method th...

Indonesia needs a daily monitoring system due to its frequent fires and, more importantly, to assist stakeholders in the field in taking action to mitigate disasters. Our method simplified the number of hotspots for field-based purposes and was verified by comparing the point-based (point-HS) VIIRS (Visible Infrared Imaging Radiometer Suite) 375m-d...

Tulisan ini mengulas tentang hubungan antara perubahan tutupan lahan dengan kondisi parameter cuaca di suatu wilayah. Dengan menggunakan metode literature review, diharapkan mampu memberikan penjelasan terkait perubahan kondisi suhu udara, sirkulasi angina permukaan dan pola curah hujan akibat adanya perubahan tutupan lahan. Perluasan wilayah perko...

Around 151 million people (56%) of Indonesia's population currently live in cities. When the in- ner city sees substantially warmer temperatures than neighboring rural areas, a city experiences the urban heat island (UHI) effect. For both day and night time, the inner city within the Jakarta area tends to have a higher land and surface air temperat...

Farmland ownership is a critical issue for sustainable agriculture since it affects short-term productivity and the long-term stability of the sector. However, existing literature largely focused on immediately simplifying individual opinions through statistical methods, neglecting how implicit values could drive preferential ownership decisions. T...

Evapotranspiration is an essential part of water availability analysis and crop water needs that are useful to estimate irrigation water demand. Since discharge measurement stations are limited, the analysis of water availability is the most important part of water management planning. Citarum watershed is the biggest watershed in West Java, suppli...

Spatial modeling can be used to predict future land cover changes based on past and present conditions. However, it is not yet known to what extent this model can be used to predict the future with reliable accuracy. Therefore, by using multi-temporal land cover data, this study aims to build an optimal model based on the calibration interval scena...

Purpose This paper aims to identify and classify the parameters that construct the input, processes, output, productivity and outcome variables that affect performance. These parameters are used in the evaluation model to measure research performance in universities so that they can be used as the basis for making leadership policies both at the na...

In recent years, unmanned aerial vehicles (UAVs) have been actively applied in the agricultural sector. Several UAVs equipped with multispectral cameras have become available on the consumer market. Multispectral data are informative and practical for evaluating the greenness and growth status of vegetation as well as agricultural crops. The precis...

An accurate land cover data is essential for a reliable decision-making process; therefore, researchers have turned to novel land cover classification algorithms employing machine learning on high-resolution satellite imagery to improve classification accuracy. One of the emerging machine learning algorithms for land cover classification is the con...

The West Java southern waters - Banten is among the skipjack tuna Katsiuwonus Pelamis distribution areas. It is well known that the skipjack tuna potential distribution is influenced by the environmental circumstances of the waters. This study was performed to establish the potential distribution of skipjack tuna in the West Java southern waters– B...

Seaweed cultivation is an alternative used in coastal areas. It is necessary to increase seaweed production because of the high carrying capacity and potential seaweed cultivation areas. The seaweed cultivation on Serangan Island continues to be pressured by the development of tourism and human activities. This study aims to analyze the suitability...

The Medical Geographic Information System (Medical GIS) application during the COVID-19 pandemic crisis has become influential in communicating disease surveillance for health practitioners and society. The Johns Hopkins University has extensively used a well-known Web-GIS dashboard to track the COVID-19 cases since January 22 and illustrates the l...

Indonesia's land-use and land-cover change (LULCC) is a global concern. The relocation plan of the capital city of Indonesia to East Kalimantan will be becoming an environmental issue. Knowing the latest land cover change modeling and prediction research is essential for fundamental knowledge in spatial planning and policies for regional developmen...

Economic growth and its demographic benefits have enhanced the high rate of urbanization in Indonesia, although property tax revenues are still low compared to G20 countries. This low performance is partly due to the limited capacity of local governments, regarding the determination of building values for tax calculations. To improve local governme...

The groundwater recharge area is one of the crucial components in regional development. Many studies in determining groundwater recharge areas with a combination of Geographic Information System and Multi-criteria Decision Analysis have been carried out. The development of studies over the last ten years is reviewed in this paper using the PRISMA s...

Background: The Indonesian government has evaluated the research performance of universities, whose measurement process is projected into resources, management, outputs, and revenues to determine the provision of incentives, grants, and program funding to universities. However, efficiency calculations have shown that the outputs and competition-bas...

A meteorological drought refers to reduced rainfall conditions and is a great challenge to food security. Information of a meteorological drought in advance is important for taking actions in anticipation of its effects, but this can be difficult for areas with limited or sparse ground observation data available. In this study, a meteorological dro...

span>Landslides are a common type of disaster in Indonesia, especially in steep-slope areas. The landslide process can be well understood by measuring the surface deformation. Currently, there are no practical solutions for measuring surface deformation at landslide locations other than field surveys in the Pacitan Regency. We apply LiCSBAS, to ide...

Evaluation of research management is essential in higher education The Indonesian government regularly evaluates the research performance, as part of improvement the research ecosystem in higher education system. This study aims to analyze the problems in implementing research performance evaluations in Indonesian higher education system This study...

Purpose This paper aims to identify the strengths of the universities based on the research area which are prioritized by the Government of Indonesia in the National Medium Term Development Plan 2015–2019, in the research areas of food and agriculture; energy, new and renewable energy; health and medicine; transportation; telecommunication, informa...

This paper reports on the systematic literature (SLR) to synthesise research on university research performance using a systematic methodology. We carried out a rigorous screening process to obtain a final sample of 59 quality papers published in 33 journals. These studies have been reviewed with a systems theory-based perspective in organisations,...

Agricultural drought is one of the hydrometeorological disasters that cause significant losses because it affects food stocks. In addition, agricultural droughts, impact the physical and socio-economic development of the community. Remote sensing technology is used to monitor agricultural droughts spatially and temporally for minimizing losses. Thi...

Purpose: The purpose of this research is to optimize the creative industry through the development of a triple helix model that connects universities, industry, and government. Design/methodology/approach: The method used is an ethnographic approach starting from the collection of literature sources and supported by field data. Findings: The resu...

Dalam perspektif geografis COVID-19 dilihat sebagai data yang dapat diolah menjadi informasi dan dimodelkan secara spasial. Berdasarkan Peraturan Presiden Nomor 39 Tahun 2019 tentang Satu Data Indonesia, tata kelola data dan informasi yang baik dilaksanakan dengan menerapkan prinsip Satu Data Indonesia. Penerapan standar data, metadata, interoperab...

Landslide is a natural phenomenon that frequently occurs on the Java Island of Indonesia, causing significant damage and casualties. Due to advances in remote sensing technology, radar imaging can detect and evaluate ground surface deformation. This study examines the ground surface deformation and displacement in each landslide location in terms o...

Lobster (Panulirus spp.) is one of the marine resources that has high economic value, both locally and internationally. Ciletuh Bay has potential as a lobster cultivation location. The growth of lobsters is influenced by the conditions of the aquatic environment, especially the salinity and sea surface temperature. Remote sensing method can identif...

Indonesia territorial waters are very vulnerable to the impacts of climate change. Research about the variations of sea surface temperature and chlorophyll-a concentration in the southern waters of Java has been undertaken by several researchers. However, the research is still in the scope of regional scale south of Java. This research was conducte...

Experts from various perspectives have widely reviewed the patterns, processes, reasons, and impacts of paddy field conversion. However, most of these reviews tend to understand paddy fields from the physical-material dimension. By using the perspective of contemporary geography, this paper provides a critical conceptual overview of the conversion...

Mangrove ecosystem are natural resources that have potential value for development due to their high productivity. Mapping and identification of mangroves have always played a crucial role in mangrove ecosystem conservation efforts, especially to support the sustainable development goal of coastal resources and climate change issues. Several attemp...

Karst region of Maros Regency is valuable due to the natural resources available for the local economy. This study aims to map the karst geomorphology units using GIS techniques and to illustrate the use of the landscape by surrounding communities. Information on karst distribution is needed because the karst potential has scientific, economic, and...

Erosion that exceeds the normal threshold can cause damage to the environment. The reduction of the physical properties of soil is a result of erosion. The USLE method is an empirical model that can predict the amount of erosion. The purpose of this study was to determine the level of erosion hazard that occurs in the Tanralili sub-watershed. The b...

Kuta Selatan Sub-district has experienced changes in land cover due to the development of urbanization in recent years. One of the main problems caused by the progress of this development is the Land Surface Temperature (LST), which can cause several issues such as adverse socio-economic and environmental impacts on the urban population. This study...

The increase of population could leads to residential area availability. This could lead to imbalance between population and available housing and could results in higher population pressure on the available area. Spatial modeling prediction is needed as a prevention step to prevent excessive land cover change in the future. This research aims to a...

The mangrove forest is a very productive ecosystem, both economically and ecologically. Mangrove forests can protect settlements, buildings, and agriculture on the coast from strong winds or seawater intrusion, support the livelihoods of coastal communities and store high carbon stocks. Regardless of its role, the Taman Hutan Raya Ngurah Rai Mangro...

Development and economic growth in an area can cause land cover changes. Penajam Paser Utara Regency, as a new capital candidate, is also predicted to experience in land cover changes. Land cover changes that are not following the land’s potential will cause environmental problems, so it is necessary to predict land cover changes by looking at patt...

Thepurpose of this study were (1) to determine the effectiveness and influence of the jigsaw cooperative learning model to improve the Arabic speaking skills of class XI IIS 1 MA Al Amiriyyah Blokagung Banyuwangi. This type of research is quantitative, by looking for the results of the group value which is given treatment with the control group. Th...

In the 21st century, the world is faced with COVID-19 global pandemic that has had wide-ranging health, social, food, and economic negative impacts throughout the world and also in Indonesia due to the cessation of the mobility of most people and economic engines. The creative empowers the community based on innovation and creativity proven and is...

Mangrove forests have an essential role in reducing the impact of global warming in the urban and surrounding areas; one of them is through carbon sequestration. Carbon sequestration is needed to reduce greenhouse gases in the atmosphere. The capacity of carbon sequestration or carbon stocks of mangrove forests can be seen from its biomass value. T...

Traffic congestion is a problem for every city in Java Island, Indonesia, including Bogor City. Factors causing congestion in Bogor City are thought to come from land use, the geometry and performance of road, and public transport routes (urban transport). The change of urban transportation (angkot) route carried out by Bogor City Government aims t...

An earthquake is a natural disaster that is often found in Indonesia because its geological area is a meeting between three large tectonic plates. Earthquakes have a high level of danger due to unpredictable events. In the Sulawesi region, especially Makassar, in 2017, there was an earthquake measuring 3 SR-6 SR, with a shallow epicenter. Epicenter...