bluuebunny/crossref_metadata_2025_split huggingface dataset:
Toxicity of pulai plant extract (Alstonia scholaris) as a natural pesticide against pest Spodoptera litura
Authors: Syarifuddin Rifni Nikmat , Hasanuddin Fenny , Sadapotto Andi , Nurwidah Andi , Qisti Nurul 
Published: December 2022

AbstractThe aspects of nutritional adequacy in food security have been realized by the public and industry, especially for export needs. The use of synthetic pesticides creates residues that affect the quality of agricultural products so natural pesticides are needed. Pulai plant extract (Alstonia scholaris) contains flavonoids and alkaloids that are toxic to insect pests. This study was to determine the effect of pulai extract onSpodoptera lituramortality. This study is used a completely randomized design (CRD) method with 10%, 20%, 30%, 40%, 50% of pulai extract concentration and 1 control with 5 replicates, each replication consisting of 10 larvae. Pulai leaf extraction through maceration method andS. lituraused was insar II larvae, then the toxicity test was carried out by dipping cabbage into the extract solution, then observing the mortality rate of the test insects and analyzed using probit LC50analysis. The result is the value of LC50for 24 hours is 43.25% and 48 hours is 13.26%. Observation showed that the higher the concentration of the pulai extract, the higher the mortality rate ofS. litura. So it was concluded that the extract of the pulai plant is toxic toS. litura.
Evaluation of Global Climate Models (GCMs) in Representing Climate Phenomena Signatures Over Maritime Continent
Authors: Marsitha F , Fajary F R , Hadi T W 
Published: December 2022

Abstract
The improvements of resolution and physical parameterization in the GCMs from Coupled Model Intercomparison Project Phase 5 (CMIP5) to Phase 6 (CMIP6) do not always guarantee the better representation of climate in several regions. The Maritime Continent (MC) region is influenced by dominant modes of climate phenomena such as the Madden Julian Oscillation (MJO), Indian Ocean Dipole (IOD), and El Niño-Southern Oscillation (ENSO). However, the representation of those phenomena from CMIP5 to CMIP6 models over MC has not been assessed yet. This study evaluates the signature of those phenomena on daily precipitation data of twelve models from each CMIP5 and CMIP6 against ERA-5 (as a reference) in the historical period (1981-2005) over MC. We perform Multiple Linear Regression (MLR) to assess the spatial signatures on daily precipitation anomalies and quantify the spatial similarity between models and reference using Cosine Similarity (CS). Then, we rank the CS values to obtain the best model. Result shows that only half of 12 models in CMIP6 improve from the models in CMIP5. Overall, MIROC5 (CMIP5) is the best model in representing the signature of those phenomena. Therefore, this study recommends the best models for climate change projection and adaptation strategy over the MC.
Fragmented Agencies in Public Sector: An Obstruction to Indonesia’s Climate Policy Implementation
Authors: Maskun  , Al Mukarramah Nurul Habaib , Bachril Siti Nurhaliza , Assidiq Hasbi 
Published: December 2022

Abstract
Member states of the United Nations Framework on Climate Change (UNFCCC) are urged to limit its emission in order to maintain global temperature to 1.5 degrees Celsius that is textualised in the Glasgow Climate pact. In order to implement the mandate, Indonesia introduced several policies at national level. However, emerging issues in the public sector challenges the implementation of climate policy: fragmented agencies. This research attempts to address two questions; How fragmenting agencies impacts the implementation of climate policies? How can the implementation be possible amidst the emergence of fragmented agencies? This research utilises normative-empirical methods, where it would normatively analyse environmental policy agenda problems in selected ministries as public sector actors, while it would empirically examine the impact on the issue. This research shows that the issue of fragmented agencies in Indonesia has become the main obstacle in implementing climate policies due to the unsynchronized sectoral policy with the current climate policies in each ministry, where such fragmentation then obstructs good environmental governance. Furthermore, the implementation of Indonesia’s environmental and climate policies would not be optimally implemented if the aforementioned issue cannot be resolved through each ministries agenda restructuration. Another recommendation is to utilise the Penta Helix method in optimising climate policy implementation by multisectoral cooperation in climate policy.
COVID-19 Vaccination Policy: A Study on Street Level Bureaucracy and Local Government
Authors: Ahmad Jamaluddin , Jabbar Abdul , Iqbal Muhammad , Lukman  , Haeruddin  
Published: December 2022

Abstract
The explain relationship between health workers and local governments, to accelerate vaccination and its consequences for achieving Herd immunity in Indonesia. This article describes how local governments and street-level bureaucracies support the implementation of policies to accelerate COVID-19 vaccination. This research is based on the cluster analysis feature and the word frequency analysis feature on the NVivo-12 software based on reliable online news data. The results show that health workers and local governments place stigma and the front line, equipment support, and protection as dominant factors in implementing vaccination policies. Likewise, the community has a relative advantage after getting coordination, communication, and education about the benefits of vaccination. From an online media perspective, the implication is to offer insight into the unique dynamics between street-level bureaucrats and local government. It also allows us to investigate its contribution to policy outcomes as applied at the street level.
Simulating Improved Field Management for Sugarcane using AquaCrop Model to Respond Water Scarcity
Authors: Mawardhi A D , Debataraja C O 
Published: December 2022

Abstract
Sugar demand in Indonesia is still increasing although its productivity remains low due to several constraints. Water scarcity also plays significant role on decreasing sugarcane production in Indonesia. Improved methods are strongly required to be applied by farmers as climate-smart strategies, for instance drip irrigation and organic mulching. AquaCrop is a modelling software which useful to simulate water balance and crop yield in corresponding to certain field managements. This study aimed to compare conventional methods i.e. rainfed (Scenario 1) and furrow irrigation (Scenario 2) combined by no mulching application to improved methods i.e. drip irrigation (Scenario 3) combined by organic mulching. Results shows that irrigation water requirement of drip irrigation are lower than furrow irrigation. Both evaporation and runoff of improved method are also considerably higher than other scenarios. Rainfed and furrow irrigation display similar water content by soil depth that lower than improved method. Crop yield on drip irrigation was 8% higher than furrow irrigation. Rainfed sugarcane presents lowest crop yield due to water stress. Improved method has 12-20% higher water productivity than conventional methods. Hence, implementation of drip irrigation and organic mulching can increase crop productivity as well as reduce water requirement in order to respond climate change.
Coastal Vulnerability at West Pasaman Regency
Authors: Mutmainah Herdiana 
Published: December 2022

Abstract
West Pasaman has rich coastal potency. Marine resources and coastal tourism become income source for this regency. Besides the potency, West Pasaman Coast also vulnerable because it lays on tectonic path subduction and bordered with Hindia Ocean that triger abration, earthquake and tsunamis. The combinations of high abration and flat coast with mud and sand make the West Pasaman Coast very vulnerable. Extreme weather and dense population with convensional living in the coastal area create the complexity of coastal problems. Early, The Coastal Vulnerability Index (CVI) is a method to analyze coastal vulnerability based on certain factors i.e ocean hydrodinamics and coastal morphology. But nowadays, to minimize the risk of natural disasters, the CVI has been modified with additional factors. This research aims to analyze the coast vulnerability of West Pasaman Coast using Coastal Vulnerability Index (CVI) method based on GIS. The study use primary and secondary data. The field survey was conducted on April 2019 with purposive sampling method at 6 districts and 10 sites as the observation points. Those districts are Sungai Beremas, Koto Balingka, Sungai Aur, Sasak Ranah Pasisir, Luhak Nan Duo and Kinali. The result shows that Kinali Coast is categorized as high vulnerability (CVI 3.95) and other 5 districts are moderate vulnerability (CVI 2.3-2.9).
Deep Learning Implementation Using Long Short Term Memory Architecture for PM2.5 Concentration Prediction: a Review
Authors: Istiana T. , Kurniawan B. , Soekirno S. , Prakoso B. 
Published: December 2022

Abstract
PM2.5 is a respirable fine particle with harmful effects. PM2.5 prediction research plays a role to contribute scientific recommendations in actions for controlling air pollution. Nowadays, PM2.5 prediction using deep learning is the most chosen since it is an efficient and cost-effective method for air quality modeling. As a subset of deep learning, LSTM is strong in remembering past experiences and able to identify highly complex relationships of sequential data. LSTM has higher accuracy in time series prediction compared to other deep neural network models. On the other hand hybrid CNN-LSTM, a method that can produce good predictive models since CNN’s ability to extract spatial-temporal features might collaborate with LSTM, it is possible to identify stationary and non-stationary data. Meteorological parameters and other gaseous pollutants affect the concentration of PM2.5 proven by correlation analysis results. Therefore, it is appropriate to use as input for air quality modeling using either LSTM or the hybrid CNN-LSTM method.
Dynamics of Reservoir Environment Carrying Capacity (Case of Kedungombo Reservoir, Central Java, Indonesia)
Authors: Legono D , Wahono EP , Kusumastuti DI , Harset D 
Published: December 2022

Abstract
The development of dams or reservoirs requires continuous attention. The dynamics of rain as the primary natural resource and the water utilization may change from the design. Climate change is thought to have caused changes in reservoir inflow patterns where the patterns may change throughout the service life of the reservoir. The way of the utilization of catchment areas and reservoir inundation is also very dynamic, along with the dynamics of water demand which is generally aimed at obtaining better human welfare. At the same time, such activities may affect the quality of the reservoir waters, followed by disturbances in the water utilization for various purposes. This paper presents the results of evaluating the carrying capacity of the reservoir environment based on the data obtained from reservoir sedimentation and water monitoring of Kedungombo Reservoir. The adopted method of the environmental carrying capacity of the Kedungombo Reservoir considers the four environment-related carrying capacities, i.e., reservoir sedimentation, water utilization, recreation, and aquaculture. The term overall carrying capacity is introduced, adopting three approximations of weighting factor α of the four parameters. The analysis results show a promising method to evaluate the reservoir environment carrying capacity that could be dynamics during its service life.
The Role of Minimal Waste Education on The Understanding and Habits of Students in Sidenreng Rappang
Authors: Nurmayanti  , Syamsunir  , Damayanti  , Erlita  , Efendy Rustam 
Published: December 2022

AbstractThe Inter-Governmental Panel on Climate Change (IPCC) states that climate change is caused by increasing global warming as a result of human activities in various sectors of life, including the problem of waste. Lifestyle, lack of public awareness in controlling the waste is one of the important keys in increasing global warming. The study aims to find out the extent of adolescents’ understanding related to waste, waste management, and low-waste lifestyle. It was also to know the relationship between waste education and students’ awareness in handling waste in the surrounding environment. The data was obtained through online instruments distributed to students, the observation and other supporting media. The research employed a quantitative approach with quantitative descriptive analysis techniques using percentages.The results of the data analysis showed that the level of students’ knowledge related to waste, waste control and low-waste lifestyle was in the good category, which reached an average of 83% correct answers. However, it was not in line with the students’ habits in minimizing food waste and plastic waste where 29.4% chose to throw away and 20.6% chose to burn. This was in line with the fact that there were still 14.6% of students who had not received education related to waste. It can be the basis for improving waste processing education in the educational environment as an effort to overcome climate change.
Information Technology-based Public Service Management during covid-19 (Case Study of SIBERAS Application in Sidenreng Rappang Regency)
Authors: Sundari  , Hardianti  , Sinrang Andi , Nur Muhammad , Daryuni  
Published: December 2022

Abstract
The problems in this study are the public service management system which is still manual, the lack of human resources, not understanding technology, inadequate infrastructure and the absence of transparency, accountability, efficiency and effectiveness and several villages that have been given the SIBERAS application (BUMDes Information System and Village Management) including Bulo Village, Aka-Akae, Carawali, Timoreng Panua etc. The presence of this system, the community can receive service management easily and quickly. The purpose of this study was to see the Effectiveness of Information Technology-Based Public Service Management (SIBERAS) during Covid-19 in Sidenreng Rappang. This research uses case study methods, literature studies or library research by taking reading sources from secondary data collected through textbooks, scientific journals, media track records. This type of research was analyzed qualitatively with an interactive model consisting of data presentation, data reduction, conclusion drawing and verification. The results of this study are that there are several village governments that do not use the SIBERAS application (BuMDes Management Information System and Village Government) for the Village Government and who use this application very effectively in managing Public Management, especially during Covid-19.
Literature Review of Climate Change and Indonesia's SDGs Strategic Issues in a Multidisciplinary Perspective
Authors: Alfarizi Muhammad , Yuniarty  
Published: December 2022

Abstract
Today, we often hear or even discuss about climate change or in a universal language known as “Climate Change”. Climate change cannot be underestimated because although it is a physical change, it can damage the development results of various sectors that have been achieved and hinder the achievement of Indonesia’s SDGs. Solving the issue of climate change also cannot be solved by just one scientific discipline but requires multidisciplinary collaboration. This literature research reviews climate change in the midst of Indonesia’s SDGs- based development from various multidisciplinary perspectives while at the same time looking for opportunities for adoption and mitigation in the midst of a mud puddleof climate change threat. The results of this research suggest that scientific perspectives and the interests of Agribusiness, Higher Education, Public Health and Socio-culture are considered factors in implementing the SDGs program especially climate change, including adaptation and mitigation. Because if only focus on one perspective, it will be very difficult to accommodate the sustainable development of the SDGs in a pluralistic society. The role of a multidisciplinary perspective in this research is very influential in the adaptation and mitigationof climate change phenomena in the process of implementing the SDGs sustainable development. The solutions offered by each perspective can go hand in hand and support the resilience of the Indonesian nation and the world in the SDGs sustainable development process, including dealing with the phenomenon of Climate Change.
Variation pumakkal formula against NPK levels of Household liquid waste organic fertilizer
Authors: Kurniawan Rizki , Oka Anak Agung , Sutanto Agus , Widowati Hening , Noor Rasuane 
Published: December 2022

Abstract
More than industrial trash, household liquid waste is a societal concern caused by human activities. Using Pumakkal starters, this research turns domestic liquid waste into organic fertilizer. This research was conducted in several stages. The first was to make household waste liquid fertilizer with pumakkal formula P1 (3 bacterial isolates), P2 (6 bacterial isolates), P3 (9 bacterial isolates), P4 (12 bacterial isolates), P5 (15 bacterial isolates). The second was the test quality of household waste liquid fertilizers. The results showed the levels of NPK have quality standards of 2-6% with grades N (0,337), P (1,755), and K (3,818) at the highest treatment, and the values of N, P, K meet SNI. The C-Organic levels have a quality standard (minimum 10) with the value of 15,706 in the P5 treatment, and thus C-Organic exceeds SNI. The ratio level of C/N has a quality standard (≤25) with a value of 93,191 at the smallest P5 treatment compared to other treatments resulting in the ratio of C/N exceeding SNI. The pH has a quality standard (4-9) with a value of 6,176 on the P5 treatment, so the pH has met the SNI.
Diversity of Local Upland Rice in Sigi Regency
Authors: Saidah  , Wahyuni Andi Nirma , Syafruddin  , Suwitra I Ketut , Rahayu Heni SP 
Published: December 2022

Abstract
Rice is still the main food source for Indonesian people. The need for rice is increasing in line with the increasing of the population. On the other hand, the area of intensive rice fields is decreasing due to land conversion to non-agriculture. For this reason, there is a need to optimize the dry land in order to meet the domestic food needs. One aspect that really determines the success of rice production in dry land is the use of adaptive varieties such as local varieties. The Sigi Regency has large and varied collections of local upland rice germ plasm. The purpose of the study is to determine the presence of local upland rice and its morphological and agronomic characters in Sigi Regency, Central Sulawesi Province. The research uses survey methods and field observations of local upland rice plants. The survey was conducted in March 2020 and located in Pipikoro Sub-District, Sigi Regency, Central Sulawesi. The exploration results found 6 (six) upland rice accessions, namely Hiwangu, Rato, Topada, Kanantiti, Tingkaloko and Pulu lana. The six varieties have various characteristics, ranging from stems, leaves, panicles, unhulled rice and broken rice. Of the six accessions, two accessions are sticky rice.
Key factors influencing Indonesia’s solid waste management maturity (a study of piyungan landfill, yogyakarta)
Authors: Lodan K T , Salsabila L , Dompak T , Rorong M J , Khairina E 
Published: December 2022

Abstract
Indonesia is one of the most populated countries in Southeast Asia, and this study attempts to identify the important elements that influence the maturity of Municipal Solid Waste Management (MSWM) in Indonesia. To assess previous studies undertaken in the SEA relevant to the creation of Solid Waste Management, a Systematic Literature Review (SLR) was conducted. A qualitative method was used to investigate the trends and patterns of MSWM by doing a literature review and assessing the news broadcasted on the country’s most popular website. The findings suggest that, first and foremost, excellent government policy can only work if it is supported by good implementation. Second, the existing solid waste management model does not include the most significant aspects as a tool. As a result, a suggested model of Solid Waste Management may assist the Indonesian government in managing it in a sustainable manner.
Sustainable Environmental Management and Ojhung: The Raincall Ritual of Madurese Community
Authors: Fitriyah A , Solihin S. , Muliyah E 
Published: December 2022

Abstract
Indonesia’s climate change is frequently caused by vulnerable environmental management problems. Madura and its people have a lot of knowledge and innovation that they used to sustain themselves in the face of environmental issues. They lived with indigenous knowledge as a critical strategy to survive the Environmental issues. This study deals with how the Madurese survive and manage an environment that often lacks water due to extended droughts. Sustainable environmental management in the Madurese community is related to rituals to interact with nature. They have performed the Ojhung ritual regularly as an effort to balance the environment. They believe that nature and humans are closely related and inseparable. Therefore, in this study, the theory of Ecocriticism is used in understanding environmental management by the Madurese community through their indigenous knowledge. This study used a qualitative approach as the research method. Data were collected through in-depth interviews with related expert sources and literature review. The results of this study indicate the community believes that the environment will get its balance if humans wisely manage the environment by maintaining their indigenous knowledge.
Networking Community Planning of Local Administrative Organizations in Kalasin Province, Thailand.
Authors: Kaewhanam Kathanyoo , Kaewhanam Phimlikid 
Published: December 2022

Abstract
This research aims to study the network construction in the community planning of local government organizations in Kalasin province, Thailand. The data collected from document research and qualitative inquiry. Synthesize and process data are done to come up with an answer to the problems under consideration. The findings revealed that, the network for creating a community plan of local government organizations in Kalasin Province has 2 types: 1. Participatory networks which help empower networks to be a plan 2. Municipality Network: networks that designated by the state municipality
On the algebraic cobordism spectra 𝐌𝐒𝐋 and 𝐌𝐒𝐩
Authors: Panin I. , Walter C. 
Published: December 2022

The algebraic cobordism spectraMSL\mathbf {MSL}andMSp\mathbf {MSp}are constructed. They are commutative monoids in the category of symmetricT∧2T^{\wedge 2}-spectra. The spectrumMSp\mathbf {MSp}comes with a natural symplectic orientation given either by a tautological Thom classthMSp∈MSp4,2(MSp2)th^{\mathbf {MSp}} \in \mathbf {MSp}^{4,2}(\mathbf {MSp}_2), or a tautological Borel classb1MSp∈MSp4,2(HP∞)b_{1}^{\mathbf {MSp}} \in \mathbf {MSp}^{4,2}(HP^{\infty }), or any of six other equivalent structures. For a commutative monoidEEin the categorySH(S){SH}(S), it is proved that the assignmentφ↦φ(thMSp)\varphi \mapsto \varphi (th^{\mathbf {MSp}})identifies the set of homomorphisms of monoidsφ:MSp→E\varphi \colon \mathbf {MSp}\to Ein the motivic stable homotopy categorySH(S)SH(S)with the set of tautological Thom elements of symplectic orientations ofEE. A weaker universality result is obtained forMSL\mathbf {MSL}and special linear orientations. The universality ofMSp\mathbf {MSp}has been used by the authors to prove a Conner–Floyed type theorem. The weak universality ofMSL\mathbf {MSL}has been used by A. Ananyevskiy to prove another version of the Conner–Floyed type theorem.