Concept Of Facility Research Articles

Bridging papermaking and hydrogel production: Nanoparticle-loaded cellulosic hollow fibers with pitted walls as skeleton materials for multifunctional electromagnetic hydrogels

Electromagnetic hydrogels have attracted significant attention due to their vast potential in soft robotics, biomedical engineering, and energy harvesting. To facilitate future commercialization via large-scale industrial processes, we present a facile concept that utilizes the specialized knowledge of papermaking to fabricate hydrogels with multifunctional electromagnetic properties. The principles of papermaking wet end chemistry, which involves the handling of interactions among cellulosic fibers, fines, polymeric additives, and other components in aqueous systems, serves as a key foundation for this concept. Notably, based on these principles, the versatile use of chemical additives in combination with cellulosic materials enables the tailored design of various products. Our methodology exploits the unique hierarchically pitted and hollow tube-like structures of papermaking grade cellulosic fibers with discernible pits, enabling the incorporation of magnetite nanoparticles through lumen loading. By combining microscale softwood-derived cellulosic fibers with additives, we achieve dynamic covalent interactions that transform the cellulosic fiber slurry into an impressive hydrogel. The cellulosic fibers act as a skeleton, providing structural support within the hydrogel framework and facilitating the dispersion of nanoparticles. In accordance with our concept, the typical hydrogel exhibits combined attributes, including electrical conductivity, self-healing properties, pH responsiveness, and dynamic rheologic behavior. Our approach not only yields hydrogels with interesting properties but also aligns with the forefront of advanced cellulosic material applications. These materials hold the promise in remote strain sensing devices, electromagnetic navigation systems, contactless toys, and flexible electronic devices. The concept and findings of the current work may shed light on materials innovation based on traditional pulp and paper processes. Furthermore, the facile processes involved in hydrogel formation can serve as valuable tools for chemistry and materials education, providing easy demonstrations of principles for university students at different levels.

Homogeneous In‐Plane Lattice Strain Enabling d‐Band Center Modulation and Efficient d–π Interaction for an Ag2Mo2O7 Cathode Catalyst With Ultralong Cycle Life in Li‐O2 Batteries

AbstractAlthough lithium–oxygen batteries (LOBs) hold great promise as future energy storage systems, they are impeded by insulated discharge product Li2O2 and sluggish oxygen reduction reaction/oxygen evolution revolution (ORR/OER) kinetics. The application of a highly efficient cathode catalyst determines the LOBs performance. The d‐band modulation and catalytic kinetics promotion are important concept guidelines for the performance enhancement of cathode catalysts. In this work, the homogeneous in‐plane distortion‐derived synergistic catalytic capability of an Ag2Mo2O7 catalyst with modulated d‐band centers and promoted ORR/OER kinetics is demontrated. The uniform elongation of Ag─O bonds and compression of Mo─O bonds in (020) plane leads to d‐band splitting and d‐band center optimization and delivers improved adsorption behavior for high ORR/OER capability. Furthermore, the spatial and energy overlap of Ag dxz and O2 anti‐bonding π* orbitals facilitate electron injection during ORR process and reduce the energy barrier for charge transfer and O2 desorption during OER process, accelerating the ORR/OER kinetics. As a result, the (020) plane‐exposed Ag2Mo2O7 cathode exhibits ultralong cycle stability of 817 cycles at 500 mA g−1 and large specific discharge/charge capacities of 15898/15180 mAh g−1. This work provides facile concept guidance for optimizing catalytic capability through controlled lattice distortion in cathode catalysts for LOBs.

An Experimental Evaluation of the APR1000 Core Flow Distribution Using a 1/5 Scale Model

The experimental data of core flow distribution are indispensable for obtaining licensing and facilitating the design of fluid systems of nuclear reactors. In this study, an Advanced power reactor Core flow and Pressure (ACOP) test facility was established to experimentally simulate the internal flow of the Advanced Power Reactor 1000 (APR1000) on a reduced length scale of 1/5. The core region was simulated by using 177 core simulators representing the fuel assemblies of the APR1000. The APR1000 flow distributions were synthetically identified by accurately measured parameters: the core inlet flow rate and outlet pressure under the four-pump balanced and unbalanced flow conditions. The overall inlet flow rates ranged from 87.7% to 112.0% relative to the averaged flow rate. Here, we scrutinize the flow distributions considering the flow conditions and internal structures and briefly describe the applied scaling method and design concept of the test facility.

Thermal and structural analysis of the DONES target system under steady state and transient loading conditions

One of the crucial steps in the European Roadmap to the realisation of fusion energy is the design and construction of the Demo-orientated NEutron Source (DONES) facility. DONES is a fusion-like neutron source, based on the International Fusion Materials Irradiation Facility (IFMIF) concept, aimed at qualifying and testing the materials to be used in fusion reactors. The Target System (TSY) is a crucial system as it is the component where the interactions between deuterons and a liquid lithium target, flowing on a solid surface (i.e. the Back Plate), take place to produce neutrons for irradiating the testing materials. In this regard, an investigation campaign has been performed to evaluate the thermo-mechanical behaviour of the DONES TSY under selected steady state and transient loading conditions, in light of the most recent design updates (new bellows and connection systems). The first part of the assessment concerned the analysis of the TSY under the normal operation steady state loading scenario. A detailed 3D FEM model has been set up, considering the newest updates of the TSY geometry and of the operational parameters, and a thermo-mechanical analysis has been launched. Results have been mainly checked in terms of TSY global deformation, focusing on the Back Plate and on the connecting bellows displacements, in order to exclude overlapping with the High Flux Test Module and misalignments with the beam footprint. Afterwards, since the lithium inlet temperature has been increased from 250 °C to 300 °C, a transient thermo-mechanical analysis of the TSY under the start-up loading conditions has been performed to check if it is able to withstand the hotter lithium flow according to the RCC-MRx criteria. Therefore, the reference pre-heating strategy has been adopted, assessing the thermal and mechanical behaviour of the TSY, focusing on the Back Plate. The obtained results are presented and critically discussed, suggesting important recommendations for the follow-up of the design.

Nanowire-assisted electrochemical perforation of graphene oxide nanosheets for molecular separation

Two-dimensional nanosheets, e.g., graphene oxide (GO), have been widely used to fabricate efficient membranes for molecular separation. However, because of poor transport across nanosheets and high width-to-thickness ratio, the permeation pathway length and tortuosity of these membranes are extremely large, which limit their separation performance. Here we report a facile, scalable, and controllable nanowire electrochemical concept for perforating and modifying nanosheets to shorten permeation pathway and adjust transport property. It is found that confinement effects with locally enhanced charge density, electric field, and hydroxyl radical generation over nanowire tips on anode can be executed under low voltage, thereby inducing confined direct electron loss and indirect oxidation to reform configuration and composition of GO nanosheets. We demonstrate that the porous GO nanosheets with a lot of holes are suitable for assembling separation membranes with tuned accessibility, tortuosity, interlayer space, electronegativity, and hydrophilicity. For molecular separation, the prepared membranes exhibit quadruple water permeance and higher rejections for salts (>91%) and small molecules (>96%) as/than original ones. This nanowire electrochemical perforation concept offers a feasible strategy to reconstruct two-dimensional materials and tune their transport property for separation.

Planning for a Biodiversity Park as limited tourism area development in Seruyan Regency

Biodiversity Park (Kehati) is an area with the function of preserving local biological resources outside the forest area, especially for plants whose pollination and/or seed dispersal are assisted by wildlife, with a vegetation structure and composition that supports the sustainability of pollinators and seed dispersers. One of the efforts that can be undertaken is through sustainable planning of Kehati parks. This research focuses on the location of the Kehati park in the Asam Baru village, Danau Seluluk District, Seruyan Regency. The aim is to develop an ecological and sustainable limited tourism area that supports the conservation of biological resources in Seruyan Regency. The research method used is a qualitative descriptive method with field surveys and literature reviews, including direct observations, interviews, and questionnaires. The planning stages of the Kehati park start with inventory, site analysis, followed by generating planning concepts and site plans. Based on the inventory and site analysis results, a planning concept is developed, consisting of space, circulation, vegetation, and facility concepts. The spatial concept of the Kehati park is determined by the area's functions. Circulation is designed to prioritize user convenience in accessing and engaging within the area. Vegetation planning is based on ecological and physical functions of the area, while facility planning emphasizes the grouping of facilities for each spatial function. The site plan for the Kehati park meets government regulations, with infrastructure development covering only 1.13% of the total area. The planning aims to achieve its objectives with the support of all relevant parties in the management and development of a sustainable limited tourism destination.

A central facility concept for nuclear microreactor maintenance and fuel cycle management

Commercial deployment of nuclear microreactors presents an opportunity for the industry to rethink its approach to manufacturing, siting, operation and maintenance, and fuel cycle management as certain principles used in grid-scale nuclear projects are not applicable to a decentralized microreactor economy. The success of this nascent industry is dependent on its ability to reduce infrastructure, logistical, regulatory and lifecycle costs. A utility-like ‘Central Facility’ that consolidates the services required and responsibilities borne by vendors into one or a few centralized locations will be necessary to support the deployment of a fleet of microreactors. This paper discusses the requirements for a Central Facility, its implications on the cost structures of owners and suppliers of microreactors, and the impact of the facility for the broader microreactor industry. In addition, this paper discusses the pre-requisites for eligibility as well as the opportunities for a Central Facility host site. While there are many suitable locations for such a capability across the U.S., this paper considers a facility co-located with the Vogtle Nuclear Power Plant and Savannah River Sites to illustrate how a Central Facility can leverage the existing infrastructure and stimulate a local ecosystem.

Progressive approximation method toward uniformly-dispersed black phosphorene/epoxy composites

Black phosphorus (BP) nanosheets are commonly used flame retardants in polymers, but the challenge of poor dispersion in the polymer matrix makes their addition relatively large, which undoubtedly increases the cost of BP-based flame-retardant materials due to the expensive price of BP. Here, progressive approximation is adopted as a macroscopic methodological guidance for BP dispersion, where the dispersions and aggregates in partially dispersed solutions are continuously separated by multiple experiments to finally approach a uniform dispersion state. Additionally, a bio-based interfacial layer is also constructed on the BP surface (i.e., BNTP) to reduce black phosphorus self-aggregation and further promote dispersion as well as achieve synergistic flame retardancy through microscopic interfacial engineering. The rationality of this method is verified by BNTP modified epoxy thermosets, which achieve a UL-94 V0 level and a LOI of 29.4 % with an ultralow BNTP loading (0.3 wt%). This work provides a facile concept for achieving uniform dispersion of 2D nanosheets in organic matrices from a mathematical methodological guidance, and simultaneously contributes to a significant reduction in the BP content in polymer matrices, solving the cost problem of BP-based flame-retardant materials and promoting their industrialization.

THE IMPACT OF HALAL TOURISM ON THE ECONOMIC AND SOCIAL DEVELOPMENT OF THE LOCAL COMMUNITY OF SANTEN ISLAND

Santen Island , one of them destination growing tourism rapidly in Indonesia, has showenhancement visit significant tourists , esp _ in context halal tourism . Draft Halal tourismdeveloped on Santen Island is development destination marked tours with exists guarantee halalfacilities . Like halal food , prohibited sale drink alcoholic , announcement time before prayer(azan), place purify complete with facility places of worship, as well facility concept separationbetween men and women . This research aims For know impact halal tourism towardsdevelopment economic and social public local Santen Island . This research uses approachqualitative with interview holder interest main , like public local , and secondary data analysisFor give comprehensive insight . Research results show that halal tourism has give impactsignificant positive to economy Santen Island . This is reflected in enhancement income publiclocal through sector tourism , creation field new jobs , and growth business local that focuseson halal services and products . Apart from impact economy , halal tourism also has an impacton change social activities on Santen Island . Interaction between Muslim tourists andcommunities local has push exchange culture and understanding cross culture . Localcommunity the more value values diversity and awareness environment , along with increasingawareness will continuity in tourism .

Fiscal Decentralization in Indonesia: Does Discretionary Policy on Tax Facilities Remain Urgent?

The Regional Governments in Indonesia provide tax facilities as regulated in each region’s Head of the Region Regulations as a form of implementing fiscal decentralization. This study examined 56 Head of the Region Regulations in Indonesia on land and building tax facilities. This legal research examined the concept of tax facilities as a reflection of fiscal decentralization. In addition, it reviewed the application of discretionary power and assessed differences in Head of the Region Regulations on regional tax facilities. The result of the research demonstrated differences in the material substances of the Head of the Region Regulations on tax facilities. Those differences reflected the discretionary power that came from the Regional Tax Law. This discretion must be maintained because Heads of the Region need flexibility in managing the potential of their regions as the embodiment of regional autonomy.
 Keywords: Discretionary Power, Fiscal Decentralization, Regional Government, Tax Facility

Land Use Development of Bahuluang Island as a Leading Tourism Object in Selayar Regency, South Sulawesi

The Republic of Indonesia is an archipelagic country made up of 16,771 islands. The 314 islands are within the administrative area of ​​South Sulawesi Province. Bahuluang Island in the Selayar Islands Regency is one of them, which has rare resources that have not been utilized optimally as a source of driving the economy for the welfare of the people. This island has coral reef islands, white sand islands, and beautiful white sand beaches. Its natural conditions are very attractive and have the potential to be developed into a world-class tourist area. What is the academic perspective on the potential of this island to become a world-class tourist area, and how the development concept is right for it is a research problem. The aim is to reveal the potential and strategy for developing the area and its development model to become a world-class maritime potential-based tourism area. The method used is logical argumentation analyzed using the SWOT method. The results of the study revealed that Bahuluang Island has the potential to be developed into a marine tourism area with an all-in-one tourism concept. Its natural tourism landscape has the potential to create purely natural, traditional, modern, to extreme tourism activities. The existence of great opportunities for all-around tourism on this island can be presented side by side with marine tourism in the scarcity of coral islands and white sand islands to become world-class tourist areas. The potential of human resources as island property owners is a sizeable asset in supporting the presence of a tourist area in its place. The development strategy can be carried out by involving the community as the main part as owners of capital, which are protected by the management and control authority of the area and driven by third parties from investors together with supporting institutions in the protection of the Government of the Republic of Indonesia. The concept of building facilities must become a rare world tourism tour.

The Role of Geographical Information System (GIS) in Analysis of Public Health Accessibility in Rwanda. Case Study: Nyagatare District

Access to public health facilities is an important component of an overall health system and has direct impact on the burden of diseases that affects many countries in developing countries. With the help of ARCGIS 10.6, we identified different factors in Nyagatare district that prevent the population from accessing public health facilities such as the availability and geographical location of health centers. This analysis based on the literature review to understand what other authors wrote about the concept of health facilities. Spatial pattern of health distribution was examined using average nearest neighbor and near analysis in ArcGIS 10.6 was used to determine the distance from population to health center within Nyagatare district. Travel time per patient was calculated using ArcGIS software based on the mode of transport such as driving and walking. The result shows that the most populated areas such as urban areas in Nyagatare have more access to public health facilities than the rural areas. This analysis can assist decision makers in Nyagatare district in planning for public health services.

Konsep Desain Jalur Interpretasi Wisata Sejarah Mads Lange di Hilir Tukad Mati Kuta Badung

Conceptual Design of Historical Tourism Interpretation Route of Mads Lange in Downstream Tukad Mati Kuta Badung. Downstream of Tukad Mati is a historical location related to the development of Kuta. In the past, this downstream was a pier called Jangkong pier. Mads Lange was known to have businesses that had been part of Kuta development at that time. Mads Lange was a Danish trader who lived in Kuta from 1839 and also died in Kuta in 1856. There are three locations related with Mads Lange in Tukad Mati downstream, those are; the Jangkong former pier associated with the trading activities, the former houses and factories of Mads Lange which are currently become Pasar Senggol Kuta (Kuta community market) and the Alron Hotel, and the Mads Lange’s grave. This study aims to transform the story of Mads Lange during his time in Kuta and adapt it into historical tourism program that is an interpretation route design concept. The research method of this study is a survey method in which the data collected by using observation, interviews and literature studies. Descriptive analysis is used for data processing with four stages: preparation, data inventory, synthesis analysis, and design concepts. The basic concept generated in this research is the utilization of the historical story of Mads Lange as a branding of the tourist interpretation in Tukad Mati downstream. The concept of interpretation facilities is carried out by adding interpretation facilities, such as: interpretation media, information centers, and making a replica of the pier. In addition, supporting facilities are also added speed table, river walk, directions, parking, gates, seating, and a foodcourt. For the lighting concept, namely the concept of welcome light on the gate, guiding light, and lighting for interpretation. The concept of interpretation route is designed by integrating some of existing tourist attractions and some others facilities and elements of design required. The conceptual design of historical route of Mads Lange starts from the gate, information center, Mads Lange grave, Mads Lange chest sclapture, dalmantion dog sclapture, Jangkong replica, river landscape, foodcourt, and ending at the plaza.

Determinants of Sustainable Tourism Destinations in Indonesia

The purpose of this study is to investigate the tourism concept variable, tourism services and facilities and infrastructure affect the success variable of developing sustainable tourism destinations through moderating variables of tourist interest to visit. In this study, the independent variable is related to the development of sustainable tourism destinations, the variable is the concept of tourism, tourism services and facilities and infrastructure, while the dependent variable is the success in developing the concept of sustainable tourism, and the moderating variable is the interest of tourists to visit. The research method used in this study is a quantitative descriptive research method using path analysis. In this study the independent variables are related to factors related tothe development of sustainable tourism destinations, such as tourism concept variables, tourism services and facilities and infrastructure, the dependent variable is the success in developing the sustainable tourism concept, with moderating variable (connecting variable) tourist interest to visit, data analysis using AMOS 20, and data taken is data on the number of tourist visits to Indonesia during 2016-2020 years. Partially variable tourism concept, tourism services and infrastructure advice significant effect on the variable successful development of tourist destinations and has a significant effect on the variable of tourist interest in visiting 5 priority tourist destinations in Indonesia, while simultaneously the variable tourism concept, tourism services and infrastructure advice indirectly has a significant effect on the variable successful development of tourist destinationsthrough the interest of tourists to visit 5 priority tourist destinations in Indonesia. Through the results of research that has been stated that the success of developing tourist destinations depends on the concept of tourism, the tourist services and infrastructure offered are in accordance with the needs and desires of tourists, if the concept of tourism, tourism services and facilities and infrastructure offered are appropriate, then tourists will be motivated to continue to visit these tourist attractions.

Radiation Damage Analysis of FNSF Components Using McCad and MCNP

The Fusion Energy System Studies Fusion Nuclear Science Facility (FESS-FNSF) concept represents a transitional step between ITER and a commercial fusion power plant. The FNSF is a conceptualized D-T fueled tokamak with 518 MW of fusion power that has been extensively used to explore and optimize design features. The energetic 14.1-MeV neutrons can produce significant localized heating and activations, and can cause damage to plasma-facing components, which can determine maintenance/outage scheduling needs and also impact the lifetime of the device as a whole. This study illustrates a neutronics analysis that was conducted on a 22.5-degree symmetric sector of the FNSF with the goal of understanding the neutron heating and radiation damage that can be characterized by quantifying the displacements per atom (dpa). Concurrently, this study also focused on the development of analysis capabilities by converting a three-dimensional computer-aided design model of the FNSF into MCNP6.2 input using the McCad code. Accordingly, some confirmatory results on tritium production and the tritium breeding ratio (TBR) are provided to support model validation. The results produced by MCNP6.2 simulations showed that the highest heating and damage occurred in the outboard region, which concentrated approximately 290 MW of the total nuclear heating, in contrast to 97 MW within the inboard region. These results are consistent with previous studies that employed earlier versions of the FNSF concept and different modeling approaches. This study also provides additional details on neutron wall loading, as well as total heating from neutrons and gammas, results which show the total heating of the device (16 sectors) is approximately 477.83 ± 0.80% MW, indicating a neutron energy multiplication factor of 1.15. Additionally, the capability to calculate hydrogen and helium production, as well as dpa, is illustrated. Finally, the neutronics effects of using alternative materials to tungsten carbide were evaluated for the vacuum vessel, low-temperature shield, and structural ring components, which showed that compounds like YH2, Mg(BH4)2, and ZrH2 could reduce the total heating on the magnet and also reduce the TBR.

Rationalizing the formation of porosity in mechanochemically-synthesized polymers.

In this study, we present a matrix of 144 mechanochemically-synthesized polymers. All polymers were constructed by the solvent-free Friedel-Crafts polymerization approach, employing 16 aryl-containing monomers and 9 halide-containing linkers, which were processed in a high-speed ball mill. This Polymer Matrix was utilized to investigate the origin of porosity in Friedel-Crafts polymerizations in detail. By examining the physical state, molecular size, geometry, flexibility, and electronic structure of the utilized monomers and linkers, we identified the most important factors influencing the formation of porous polymers. We analyzed the significance of these factors for both monomers and linkers based on the yield and specific surface area of the generated polymers. Our in-depth evaluation serves as a benchmark study for future targeted design of porous polymers by the facile and sustainable concept of mechanochemistry.

A carbon minibeam irradiation facility concept

In minibeam therapy, the sparing of deep-seated normal tissue is limited by transverse beam spread caused by small-angle scattering. Contrary to proton minibeams, helium or carbon minibeams experience less deflection, which potentially reduces side effects. To verify this potential, an irradiation facility for preclinical and clinical studies is needed. This manuscript presents a concept for a carbon minibeam irradiation facility based on a LINAC design for conventional carbon therapy. A quadrupole triplet focuses the LINAC beam to submillimeter minibeams. A scanning and a dosimetry unit are provided to move the minibeam over the target and monitor the applied dose. The beamline was optimized by TRAVEL simulations. The interaction between beam and these components and the resulting beam parameters at the focal plane is evaluated by TOPAS simulations. A transverse beamwidth of < 100 μm (sigma) and a peak-to-valley (energy) dose ratio of > 1000 results for carbon energies of 100 MeV/u and 430 MeV/u (∼ 3 cm and 30 cm range in water) whereby the average beam current is ∼ 30 nA. Therefore, the presented irradiation facility exceeds the requirements for hadron minibeam therapy.

A steady state vs pulsed fusion neutron science facility

Two major modifications to the existing steady state fusion neutron science facility (FNSF) concept (Kessel et al 2018 Fusion Eng. Des. 135 236–70) are investigated with the aim of determining whether or not its predicted performance can be improved. The modifications are high magnetic field and pulsed operation. We find that high field leads to major economic improvements in a steady state FNSF, although at the expense of lowering the engineering gain. Pulsed operation replaces the problems associated with low current drive efficiency, with hopefully more manageable engineering problems. Here, however, high toroidal field (TF) is not helpful, and a lower TF field is more desirable economically. Pulsed FNSFs also have a reduced engineering gain. Further modifications lead to FNSF designs satisfying the additional constraint of engineering gain equal to unity. For these designs there is a large cost penalty for the steady state FNSF but only a modest penalty for the pulsed FNSF. All of our modified designs show modest to large potential economic improvements over the existing design. Overall, our conclusion is that it may be desirable to carry out a more detailed analysis of one of our improved designs, the choice depending upon which issue in the existing design is most important.

Disabled-Friendly Public Spaces in Covid 19 Pandemic: Improving Service Facilities and Accessibility based on the User‘s Perception in Alun-Alun Batu City

An inclusive and easily accessible public space, including for persons with disabilities, is one of the goals contained in the SDGs by 2030. The Batu City Government has tried to create a friendly public space by providing facilities and utilities that make it easier for people with disabilities to access it seen on Alun-Alun Batu. The ongoing covid 19 pandemic causes limited visits to Alun-Alun Batu and affects the condition of existing facilities. This research aims to develop the concept of facilities and accessibility based on the perception of disabled users. The analytical methods in this research are the perception assessment of disabled users with IPA analysis and the conformity assessment method according to the current pandemic conditions. The results show that out of 16 facilities, half of the facilities are in unsuitable condition and other facilities are not suitable for disabled users. The priority of upgrading facilities are objects in quadrants I IPA which consists of toilets, traffic parks, carousel, and gazebos/smoking areas. The second priority is facilities located in quadrant II such as parking lots, playgrounds, Ferris wheels, and offices. And the third priority is for facilities located in quadrant III IPA such as dancing fountains, stage performances, seats, rubbish bin, and tourism information.

Tourists’ Perception of tourism facilities concept based on geotourism at UNESCO Global Geopark Batur Bali in Indonesia

The first global geopark in Indonesia, which UNESCO recognizes, is Batur Geopark. Batur Geopark is located in Kintamani, Bangli District, Bali Province. The main attraction of Batur Geopark is the lake which is an active crescent-shaped caldera resulting from the volcanic activity of Mount Batur in the past. Geopark integrates geological heritage management with the cultural heritage of an area for three primary purposes, namely conservation, education, and sustainable development. Since being designated as a Geopark in 2012, geotourism activities in Batur have continued to grow, and tourism supporting facilities in the vicinity have continued to grow. This research aims to investigate the facilities concept based on geotourism in Batur Geopark that would be analyzed by three-element of tourism facilities concept based on geotourism. The method used in this research is a mixed method. The qualitative method is done by direct observation, interviewing five stakeholders, tourism guide, local communities, academics, geologists, and tourism experts. While the method quantitatively is done by spreading digital questionnaires by google form to tourists. The questionnaire contains questions to assess tourist perceptions regarding tourism facilities concept based on geotourism. There were 32 respondents selected accidentally during the fieldwork in September 2021. The results of the surveys are therefore evaluated using statistical approach descriptive. The results show that the three elements of tourist facilities based on the concept of geotourism are quite good but need to be improved in several parts and maintained to improve the economy and quality of tourism in the area.