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Hack for the Future: Adolescent possible self identification in community-centered learning design
No full textThesis (Master's)--University of Washington, 2025Technology education consistently fails to serve non-dominant communities, contributing to inequities in the technology industry and reifying disparate social stratification. Addressing this issue requires creating opportunities for non-dominant communities to envision themselves within the discipline and develop future self-concepts in technology contexts. This research study investigates how community-centered learning design supports possible self identification in adolescents. Using a design-based research approach, the study examines the dimensions of community-centered learning design which foster identification of aspirational selves. Findings reveal that possible self identification is facilitated through navigation knowledge that bridges current self with a possible self, guided by community-centered design concepts. This work highlights the potential of technology curricula and learning spaces centered in community values to foster possible self identity development in non-dominant communities and promote more equitable participation in technology fields
Study on the decline of wildlife population in nature due to illegal breeding and hunting: Implications for biodiversity conservation
No full textBackground: Poaching of wildlife, including protected species, is on the rise, partly due to increased demand in the world market. Therefore, this journal aims to examine the problems faced by Indonesia in dealing with wildlife trade crimes that still occur frequently, as well as the implementation of Law Number 5 of 1990 related to law enforcement for wildlife protection in Indonesia. Methods: The research method used is qualitative, by collecting data from books, articles, news, and journals. The analysis involved theories, concepts, legal principles, and regulations in the Act, as well as related case studies in Indonesia. Findings: The results show that although Indonesia has Law No. 5 of 1990, it is still lacking in effectiveness in reducing poaching and trade of wild and protected animals. Law enforcement officials and related agencies face various problems in the implementation of law enforcement. Community involvement in the endangered species trade is a key driver of the illegal keeping trend in Indonesia. Conclusion: The rate of prosecutions and convictions of illegal keepers remains low, creating inequalities in sentencing and giving the impression that the risks of this illegality are relatively low compared to the financial gains possible. Novelty/Originality of this article: This article highlights that collaboration between the government, communities and non-governmental organizations can provide additional support in conservation efforts and handling illegal cases
Diversity of Meliaceae family in Bogani Nani Wartabone national park (Hungayono tourism object)
No full textIntroduction: The Meliaceae family is a group of flowering plants that are widely distributed in tropical and subtropical regions around the world. Some of its members have important economic value. Based on initial surveys in the Bogani Nani Wartabone National Park area, especially the Hungayono tourist attraction area of Gorontalo Province, it is known that there are various species of Meliaceae familli plants. However, it has not been identified what types of Meliaceae plants are and how the value of diversity index in the tourist attraction area. Methods: The purpose of this study was to determine how the diversity of Meliaceae plant species in the Hungayono tourist attraction area of Gorontalo Province. Data collection techniques using exploratory or cruising methods using sampling techniques Probability Sample. Findings: The results of the study found 10 species of Meliaceae familli plants in the Hungayono tourist attraction area. The index value of plant diversity of Meliaceae familli found in the Hungayono tourist attraction area is 1.91 with moderate criteria which indicates a fairly stable ecosystem condition. Conclusion: these findings provide valuable baseline data on the Meliaceae family in the region, contributing to future conservation and biodiversity management efforts in the area. Novelty/Originality of this article: The novelty of this research lies in the first recorded identification and diversity assessment of Meliaceae species in the Hungayono tourist attraction area
A Qualitative Study Identifying Factors and Solutions to Increase Gender Equity in Soil-Transmitted Helminth Treatment for Children in India, Benin, and Malawi
No full textThesis (Master's)--University of Washington, 2025Background: Approximately 24% of the world’s population is infected with a soil-transmitted helminth (STH), a neglected tropical disease (NTD) where a parasitic worm lives in human intestine (1). STH infection disproportionally affects marginalized populations in low-and-middle income countries (LMIC) (2). Children are the most vulnerable population to STH infection and experience a disproportionate amount of STH morbidities causing cognitive delay, stunting, malnutrition, and increased school-absenteeism (3). Few studies have identified factors contributing to gender inequity in deworming treatment of children. We aim to identify factors and solutions to gender equitable deworming treatment of children in Benin, India, and Malawi. Methods: The Health Equity Implementation Framework (HEIF) was utilized to inform this study and develop our codebook. We conducted a secondary analysis of 40 focus group discussions from the DeWorm3 Project. A thematic analysis based on the HEIF and valence scoring of the HEIF domains were used to analyze the data.
Results: Seven themes were developed according to the HEIF in regard to factors and solutions that contribute to gender equitable deworming treatment of children. The themes are as follows: cMDA reaches out of school children, who are disproportionately female , parental engagement during cMDA contributes to gender equitable treatment in children, household gender norms can perpetuate both equities and inequities in children, CDD’s influence equitable treatment uptake, community fear can lead to treatment refusal and sensitization is imperative to overcome this barrier, migration outside of the community inhibits deworming treatment through cMDA, and providing children food during MDA can increase treatment uptake for all genders (4,5). Through scoring the HEIF domains, we found the Clinical Encounter domain of the HEIF had the strongest, positive influence on gender equitable treatment .
Conclusion: To achieve global benchmarks of reducing STH-associated morbidities in children, it is necessary to implement strategies to reach all children. To engage gender equitable treatment of children in deworming campaigns, we recommend implementing these three strategies: cMDA as the standard of care for deworming, tailoring sensitization of deworming to children to overcome their specific fears and providing food to children during deworming to promote gender equitable treatment of children
Satellite-based cultivation scheduling for Eucheuma sp. using landsat-8 imagery in coastal aquaculture systems
Get PDFBackground: Seaweed cultivation in Jeneponto Regency has been practiced for a long time and has become the main livelihood for most people in Mallasoro Bay. In cultivating seaweed, obstacles often arise in the form of failure experienced by seaweed farmers or the quality of the harvest is not good. Methods: This study aims to develop a calendar for planting seaweed Eucheuma sp. in Mallasoro Bay, Jeneponto Regency based on sea surface temperature and chlorophyll-a distribution obtained from Landsat-8 imagery. Findings: Processing of Sea Surface Temperature Imagery and Chlorophyll-a processed using ENVI 4.8 dan 5.3 software, satellite images used in clean conditions and no cloud disturbances. In this research, data analysis was carried out descriptively. The water temperature that is good for seaweed growth is 27-30°C, for the Mallasoro Bay Sea Surface Temperature, which is suitable for planting seaweed in April, May, June, July, August, September, October, and November. While the classification based on the criteria of chlorophyll-a trophic status in marine waters, namely the range < 1 mg/L is classified as Oligotrophic, 1-3 mg/L is classified as Mesotrophic, 3-5 mg/L is classified as Eutrophic, and > 5 mg/L is classified as hypertrophic. Conclusion: from the results of image analysis for the distribution of chlorophyll-a in Mallasoro Bay, it shows that Mallasoro Bay throughout the year is at the Mesotrophic level or the fertility level of the waters is quite fertile because it is in the range of 1-3 mg/L. so the seaweed planting calendar in Mallasoro Bay is obtained, namely in January, February, and December, equipment preparation such as cleaning and repair of seaweed planting equipment can be carried out, then at the end of March, May, July, and September, the procurement of seaweed seeds is carried out , in early of April, June, August, and October, Novelty/Originality of this article: it is possible to spread seaweed seeds, then in mid of May, July, September, and November, harvesting is carried out, so that seaweed cultivation in a year can be carried out 4 times cycle
Symbiosis with Sponge: Differential Predator Response with Hermit Crab Shell Types
No full textHermit crabs are important marine detritivores, and characteristically use discarded
gastropod shells to cover their exoskeleton. However, some species use toxic symbiotic sponge
shells instead, where the sponge dissolves and replaces their gastropod shell. The impact these
mutualistic sponges have on hermit crab ecology remains poorly understood. In the present
study, the behavioral responses of gastropod-shelled (GSCs) and sponge-shelled (SSCs) hermit
crabs to two different predators was examined, with the goal of determining if the type of hermit
crab shell influences the duration of their predator avoidance response. GSCs and SSCs were
individually dropped into experimental tanks containing either a known hermit crab predator or a
sponge predator, and the time it took for crabs to emerge from their shells after being dropped
(refuge time) was recorded. It was found that hermit crabs of both shell types spent more time
refuging from the hermit crab predator (a red rock crab - Cancer productus) compared to the
sponge predator (lemon nudibranch - Doris montereyensis) or control treatments. However,
compared to GSCs, SSCs spent (non-significantly) less time refuging from the hermit crab
predator, relative to the control. The difference between SSC and GSC predator response could
indicate behavioral changes due to sponge protection, size, or hermit crab species, such as
increased protection due to sponge toxicity or less room to shelter in the sponge due to smaller
aperture size. Shorter refuge time in sponge shells could also result in less predation by hermit
crab predators if the SSCs escape faster or the sponge acts as a toxic barrier. Further research,
such as larger sample sizes or more species of hermit crabs, is needed to determine the
significance and mechanism behind this altered behavior
The factors influence on consumers purchase intention and purchase decisions of organic food in Indonesia
No full textBackground: Organic products in Indonesia represent 0.03% of global demand. Health problems are one of the causes of increasing consumer awareness in the world to maintain health and reduce environmental impact. The organic market is growing, but obstacles awareness still prevents it. The purpose of this research is to examine the influence of health consciousness, perceived quality, and environmental awareness of organic food in Indonesia. Methods: A quantitative method was used and the data acquired through Google form. The research design method by conducting online questionnaires. The questionnaires were distributed online for those who intend to purchase organic food in Indonesia. The total respondents in this research are 180. The data analysis design used in this research is Partial Least Square-based Structural Equation Modeling (PLS-SEM) using Smart-PLS, starting from the measurement of outer model, inner model, and hypothesis testing. Result: This study has 7 hypotheses and the results showed that health consciousness, perceived quality, directly influencing purchase decision and indirectly mediated by purchase intention. Conclusion: However, environmental awareness has no direct and indirect influence on consumer purchase decisions of organic food in Indonesia. Novelty/Originality of this study: Using the PLS-SEM method, this study provides in-depth insights into how these factors influence purchase intention, while environmental awareness does not show a significant influence
Strategy for developing the utilization of organic waste as an alternative source of electricity in Indonesia
No full textBackground: Indonesia has pledged to reach its Net Zero Emission target by 2060, necessitating the shift to renewable energy sources. To achieve this, Indonesia must transition from its current reliance on fossil fuel power plants to renewable energy generators, ensuring the same or greater electricity capacity. One viable renewable energy source is organic waste. This study aims to explore strategies for developing organic waste as an alternative energy source to bolster Indonesia's energy resilience and environmental sustainability. Method: The research employs a qualitative approach, including literature reviews and qualitative descriptive analysis. Findings: Waste to Energy (WtE) processes convert waste into electricity and/or heat, aiding in greenhouse gas reduction, improving waste management efficiency, and supporting sustainable development. WtE technologies can utilize both thermochemical and biochemical methods to convert waste into energy. The Indonesian government is known to have 12 projects to accelerate the installation of Waste Processing into Electrical Energy, both the Waste Power Plants that have been in operation and under construction and using gasification as the method. The development of WtE faces various challenges ranging from completeness and consistency of regulations, high tipping fees, complex cooperation mechanisms and business models, problems with the characteristics and nature of Indonesian waste that need special handling, and rejection from residents. Conclusion: Strategies that can be implemented in developing WtE in Indonesia include drafting policies and regulations, increasing public awareness, collaboration with the private sector, choosing the right technology, developing infrastructure, increasing the efficiency of waste collection, and international partnerships. Novelty/Originality of this study: This research offers concrete strategies to develop Waste to Energy (WtE) technology in Indonesia, including policy formulation, increasing public awareness, and collaboration with the private sector to utilize organic waste as a renewable energy source to support the 2060 Net Zero Emission target
Community-based agricultural revitalization in Ngringo Village, Jaten Subdistrict, Karanganyar Regency
No full textBackground: Development involves conscious efforts and activities aimed at achieving positive change within a community. It requires the participation of all societal layers, with the government acting as a facilitator and guide. The government and the community must work harmoniously to achieve the desired goals. National agricultural development often focuses on villages close to municipalities, benefiting from hierarchical governance and advanced rural agricultural practices. This development can progress with political support, as outlined in Law Number 6 of 2014 on Villages, which aims to improve welfare, enhance human resources, and reduce rural poverty through sustainable management of local resources and the environment. This study aims to understand the potential and issues facing Ngringo Village, analyze the structural transformations, examine the institutional changes, assess the technology transfer, and identify a suitable agricultural development model. Methods: The research employs qualitative methods, including field observations, interviews with key informants, and analysis of secondary data from relevant literature and official documents. Findings: The results indicate that Ngringo Village has significant potential due to its strategic location and developed infrastructure. However, challenges such as reduced agricultural land and a shift in economic activities from agriculture to industrial sectors are evident. Institutional support through local farmer groups and technology adoption has been crucial in addressing some of these challenges. Conclusion: In conclusion, while Ngringo Village faces challenges due to rapid structural changes and urbanization, the village has managed to sustain its agricultural practices through effective institutional support and technology transfer. The study suggests that a location-based development model, considering both agricultural and non-agricultural factors, is essential for the sustainable development of Ngringo Village. Novelty/Originality of this study: This study produces a location-based agricultural development model that considers both agricultural and non-agricultural factors, providing practical guidance for local governments in planning sustainable development in villages facing rapid urbanization, such as Ngringo Village
Rail to Where? Storytelling in Twin Cities Planning and Policy
No full textThesis (Master's)--University of Washington, 2024Southwest LRT is a light rail expansion project in Minneapolis, set to be completed in the late 2020’s. When deciding the alignment of the route, planners in Minneapolis had to decide whether to build the alignment near areas of the city that had already been developed, or those that could undergo transportation oriented development in response to the project. After long deliberation, they chose to build the alignment away from existing development, with access to recreation and potential transportation oriented development highlighted as reasons why. In this thesis, I ask if it is better for light rail transit to serve areas that have already been developed, or areas that have the potential for development, and how has this thought process changed over time for government officials and community members? Furthermore, if government agencies were to choose to build in developed areas, what measures should be taken to prevent displacement? To answer this, I used archival research such as government documents (environmental impact statements, policy suggestions) and news articles to paint a picture as to what planners were thinking at the time of project development. I also interviewed multiple stakeholders across Minneapolis, including those in surrounding neighborhoods of light rail projects as well as workers at various government entities in the area. Lastly, I conducted personal observations of numerous neighborhoods throughout the Twin Cities region, both where light rail had already been constructed or was currently being constructed. Through this research, I attempted to visualize a story from the beginning of light rail expansion in the Twin Cities to now to understand the thinking of planners in where they chose to build their alignments, how potential conflicts with community members may have shaped their choices, and if certain policies have been created to address potential conflicts. Through this analysis I found that differing priorities and lessons learned from past projects have led to differing outcomes in current projects. Projects such as 2014’s Central Corridor connecting Minneapolis and St. Paul had mixed results, with undeveloped areas growing into thriving communities, while already developed areas suffered from gentrification. Projects since the Central Corridor, including Southwest LRT and the Blue Line Extension, have focused on building transit in areas of least resistance, but displacement issues remained. Once the Blue Line Extension was rerouted through higher density areas though, anti-displacement policies began to be brainstormed with the help of community stakeholders, providing an example for other cities across the country in how to build transit without inducing gentrification