Journal of Environmental Sustainability Advancement Research http://journals.chuka.ac.ke/index.php/jesar <p><span style="font-weight: 400;">The</span><em><span style="font-weight: 400;"> Journal of Environmental Sustainability Advancement Research</span></em> <em><span style="font-weight: 400;">(JESAR)</span></em><span style="font-weight: 400;"> is a broad scope journal that publishes technological and innovative basic and applied for research works on environmental sustainability derived from, but not limited to: -</span><span class="markedContent"><span dir="ltr" style="left: 120.04px; top: 812.944px; font-size: 20px; font-family: sans-serif; transform: scaleX(0.927922);" role="presentation"> </span></span></p> <ul> <li style="font-weight: 400;" aria-level="1"><span style="font-weight: 400;">Agricultural</span></li> <li style="font-weight: 400;" aria-level="1"><span style="font-weight: 400;">Biological</span></li> <li style="font-weight: 400;" aria-level="1"><span style="font-weight: 400;">Business</span></li> <li style="font-weight: 400;" aria-level="1"><span style="font-weight: 400;">Educational</span></li> <li style="font-weight: 400;" aria-level="1"><span style="font-weight: 400;">Health</span></li> <li style="font-weight: 400;" aria-level="1"><span style="font-weight: 400;">Social</span></li> <li style="font-weight: 400;" aria-level="1"><span style="font-weight: 400;">Scientific</span><span class="markedContent"><span dir="ltr" style="left: 120.04px; top: 812.944px; font-size: 20px; font-family: sans-serif; transform: scaleX(0.927922);" role="presentation"> <br /></span></span></li> </ul> <p><span style="font-weight: 400;">Original research, focused review articles and short communications are accepted for publication to impact society and humanity progressively for posterity.</span><span class="markedContent"><span dir="ltr" style="left: 120.04px; top: 812.944px; font-size: 20px; font-family: sans-serif; transform: scaleX(0.927922);" role="presentation"> </span></span></p> <p><span style="font-weight: 400;">The frequency of publication of JESAR is biannual (two issues per year)</span></p> <p><span style="font-weight: 400;"> </span></p> <p><strong>Bibliographic information</strong></p> <p><span style="font-weight: 400;">ISSN: 2409-966X (Print)</span></p> <p><span style="font-weight: 400;">ISSN: (Online)</span><span style="font-weight: 400;"> </span></p> <p><span style="font-weight: 400;">DOI: </span></p> <p><span id="page20R_mcid16" class="markedContent"><span dir="ltr" style="left: 120.04px; top: 812.944px; font-size: 20px; font-family: sans-serif; transform: scaleX(0.927922);" role="presentation"> </span></span></p> en-US chukauni.jesar@chuka.ac.ke (Division of Academic, Research & Student Affairs ) chukauni.jesar@chuka.ac.ke (Division of Academic, Research & Student Affairs ) Thu, 09 Oct 2025 15:48:06 +0300 OJS 3.3.0.11 http://blogs.law.harvard.edu/tech/rss 60 INFLUENCE OF STATIST TRANSFORMATION OF INTER-ETHNIC POLITICS IN THE MANAGEMENT OF INTER-ETHNIC CONFLICTS IN BUNGOMA COUNTY, KENYA http://journals.chuka.ac.ke/index.php/jesar/article/view/172 <p>ABSTRACT<br>Politics largely defines both protractible and intractability in inter-ethnic conflicts globally. In Kenya, Bungoma County in particular, inter-ethnic political reasons exacerbated 1963 including 1992 conflicts. The specific<br>objective was to examine the effect of statist inter-ethnic integration of politics in management of inter-ethnic<br>conflicts in Bungoma County. A conceptual framework underpinned by Ledarach’s Conflict Transformation<br>and Gultang’s Conflict Triangle theories guided the study. The study applied a descriptive research. The study<br>was conducted in Bungoma County. Simple Radom and Purposive sampling procedures determined the participant. The sample size of 400 participants used was derived from 1375065 population using Yamane 1967.<br>Questionnaires, interviews, FGD and document analysis were instruments used to collect primary and secondary data respectively. Quantitative data was analysed by MS excel while thematization, corroboration and verification was applied to qualitative data. The study findings were: Though the use of inter-ethnic politics as<br>scapegoat scored 15% responses in fueling inter-ethnic animosity, it worked alongside, hostile inter-ethnic<br>inter-group politics, the elite tilted inter-ethnic perceptions, inter-ethnic violent political transition from one<br>party to multiparty, inter-ethnic political contests and intensified leadership struggles which scored 17% responses each in influencing inter-ethnic conflicts in Bungoma County. However, despite the regulation of political parties, affirmative action, consensus and inter-ethnic integration were statist inter-ethnic structures set<br>for inter-ethnic political integration, the process was lethergic. The study recommends, detachment of interethnic demarcation from political cum administrative boundaries in Bungoma County</p> Chebai Mulati Job Copyright (c) 2025 Journal of Environmental Sustainability Advancement Research http://journals.chuka.ac.ke/index.php/jesar/article/view/172 Thu, 09 Oct 2025 00:00:00 +0300 ECO-FRIENDLY PLATES: REDUCING SINGLE-USE PLASTICS IN THE FOOD SERVICE INDUSTRY http://journals.chuka.ac.ke/index.php/jesar/article/view/170 <p>ABSTRACT<br>Single-use plastic tableware is widely used in the food service industry due to its affordability and convenience. However, its non-biodegradable nature contributes significantly to greenhouse gas emissions, environmental pollution, clogged sewer systems, and public health risks. In response, this study developed a biodegradable, eco-friendly plate as a sustainable alternative to conventional plastic tableware. The plate was produced using dough formulations of red sorghum flour, wheat flour, and margarine in varying ratios across five<br>samples (A–E): 2:2:1, 3:2:1, 2:3:1, 1:2:0.5, and 1:1:0, respectively. This variation aimed to evaluate the effect<br>of ingredient proportions on plate performance and identify the optimal blend. Each sample was assessed for<br>organoleptic properties (texture, colour, smell, taste, and overall acceptability), water absorption capacity, and<br>biodegradability. Sample C (2:3:1) emerged as the most preferred in sensory evaluation, with 77% of panelists<br>favouring its qualities. While Sample E, which lacked margarine, had the lowest water absorption (18.32%)<br>and the longest structural integrity, Sample C had the highest water absorption (33.27%) yet maintained its<br>form—attributed to its higher wheat flour content that enhanced binding. Notably, all plate variants biodegraded naturally within six days. The results indicate that Sample C offers the best balance of functionality, consumer acceptability, and environmental sustainability. Its edibility, biodegradability, and performance position<br>it as a viable alternative to plastic tableware. Adopting such eco-friendly plates in food service settings can<br>significantly reduce plastic waste and its associated environmental impacts.</p> Weveti Christine Copyright (c) 2025 Journal of Environmental Sustainability Advancement Research http://journals.chuka.ac.ke/index.php/jesar/article/view/170 Thu, 09 Oct 2025 00:00:00 +0300 RESEARCH EXCELLENCE AND SUSTAINABLE DEVELOPMENT IN AFRICA: AN OVERVIEW OF CURRENT CONCERNS AND PROSPECTS IN THE 21ST CENTURY http://journals.chuka.ac.ke/index.php/jesar/article/view/173 <p>ABSTRACT<br>This paper uses the concept of “research excellence” to investigate the contribution of research to sustainable<br>development in Africa and propose strategies for enhancing research practice in the region. Specifically, the<br>paper the causal relationship between research and sustainable development, the concept of research excellence, the factors that retard the growth of research in Africa, and propose strategies for enhancing research<br>excellence in the African region. Significantly, the paper proposes that to improve the relevance and impact of<br>research in sustainable development there is a need to enhance quality in assurance in research processes,<br>intense investments in research infrastructure, a close collaboration between various stakeholders such as<br>research agents, the local community, policymakers, and practitioners. More importantly, there need to revisit the scholarly communication ecosystem in the region with the view to make dissemination and access<br>research information on the continent affordable and visible through more investment in digital libraries, repositories, and adoption of open access publishing of research findings</p> Kavulya, Joseph M., Kyengo, Bernadette N. Copyright (c) 2025 Journal of Environmental Sustainability Advancement Research http://journals.chuka.ac.ke/index.php/jesar/article/view/173 Thu, 09 Oct 2025 00:00:00 +0300 TRANSFORMING ETHNIC IDENTITY THROUGH STATE INTERVENTIONS: INTERETHNIC CONFLICT MANAGEMENT IN BUNGOMA COUNTY, KENYA http://journals.chuka.ac.ke/index.php/jesar/article/view/171 <p>ABSTRACT<br>Intra and inter-ethnic identities, built over time buttress ethnic conflicts globally. In Kenya, Bungoma in particular, the conflicts experienced in 1963, including unparalleled violence in 1992 were underpinned by sociohistorical, cultural, ethnic and geographical identity factors. Specific objective of the study was to examine the<br>statist inter-ethnic integration of ethnic identity issues in management of inter-ethnic conflicts in Bungoma<br>County. The study was guided by a conceptual framework anchored on Galtung’s Conflict Triangle and Lederach’s Conflict Transformation theories. A descriptive research design was used, while the study was conducted<br>in Bungoma County. Simple Radom and Purposive were applied to determine participants. A sample size of<br>394, derived from 26581 population using Yamane formula was used. Questionnaires, interviews, FGD and<br>document analysis were instruments used. Data was quantitatively and qualitatively analyzed. The study findings which wobbled from inter-communal stereotyping to misunderstandings to lack of information and politics showed that, first, ethnic differences which emanated from varying inter-ethnic histories scored 50% responses, cultural differences 40% and varied geographical location 10% responses. Second, inter-communal<br>social differences ranged from in-born hatred 17% responses, value differences 18%, cultural dissimilarity<br>17%, unfair distribution of education 17%, varying norms 17% and religious rivalry 14% responses. Finally,<br>negative ethnicity response scores demonstrated that, except for inter-communal politics’ driving negative ethnicity, underscored in politicians using ethnic differences for political expediency which scored 16% responses, the rest, inter-communal perceptions, ethnic majority-minority contests, ethnic fear of survival, intercommunal inequitable access to power, historical injustices and ethnic chauvinism scored 14% responses each<br>in accounting for identity issues in influencing conflicts in Bungoma County. Statist interventions against inter<br>-ethnic hatred over ethnic values, culture and religion are underpinned in 2010 constitution. However, in furtherance to curing inter-communal stereotypes, drives of negative ethnicity like politics and enhance understanding and tolerance, the study recommends translation of peacebuilding process in Bungoma into creative<br>art and documentary. This will increase awareness and integration of identity issues in management of ethnic<br>conflicts in Bungoma County.</p> Chebai Mulati Job Copyright (c) 2025 Journal of Environmental Sustainability Advancement Research http://journals.chuka.ac.ke/index.php/jesar/article/view/171 Thu, 09 Oct 2025 00:00:00 +0300 EFFECT OF INFORMATION SHARING PRACTICES ON OPERATIONAL PERFORMANCE OF FOOD PROCESSING FIRMS IN NAIROBI COUNTY, KENYA http://journals.chuka.ac.ke/index.php/jesar/article/view/169 <p>Abstract<br>The information sharing practices account to about fifty percent of the profitability and better performance of<br>any firm (KAM 2023). The food processing subsector performance has been declining thus its contribution to<br>the Gross Domestic Product has reduced to 10% thus leading to operation inefficiency. Information sharing<br>can significantly enhance the contribution of food processing firms to a country's GDP by improving efficiency, innovation, market access, and value addition. The objective of the study was to probe the effect of information sharing practices on performance of food processing firms in Nairobi County. The study was premised<br>on the grey system theory. Descriptive research design was employed. A population of 172 food processing<br>firms and a sample size of 120 firms was determined. Stratified and simple random sampling were used to select specific firms while data were collected using structured questionnaires. Descriptive statistics aided in<br>describing the primary characteristics of the data. Regression analysis was used to establish the relationship<br>between information sharing practices and operational performance of food processing firms with the aid of<br>SPSS version 28. T-statistics were used to gauge the significance of individual objectives at 5% confidence<br>level while F-statistic was used to establish the overall significance of the model. The study established that<br>information sharing practices positively affected operational performance, (regression coefficient 0.247, p =<br>0.029). The study concludes that enhanced information sharing substantially improves the performance of food<br>processing firms. It recommends increased investment in platforms such as Electronic Data Interchange (EDI)<br>to facilitate timely, accurate, and reliable information flow, streamline supply chain coordination, and improve<br>overall efficiency and cost-effectiveness. Additionally, the study contributes to academic literature by offering<br>theoretical and empirical insights into supply chain management practices, thereby serving as a resource for<br>future research.</p> Mayabi Peres Linda, Thogori Miriam Nyambura, Wabwire Joseph Masinde Copyright (c) 2025 Journal of Environmental Sustainability Advancement Research http://journals.chuka.ac.ke/index.php/jesar/article/view/169 Thu, 09 Oct 2025 00:00:00 +0300 INFLUENCE OF PARENTAL ENGAGEMENT ON STUDENTS SATISFACTION IN PUBLIC BOARDING SECONDARY SCHOOLS IN MAARA SUB-COUNTY, KENYA http://journals.chuka.ac.ke/index.php/jesar/article/view/174 <p>ABSTRACT<br>Boarding schools present unique social and academic experiences, making parental engagement vital for enhancing students’ satisfaction. This study sought to establish the influence of parental engagement on students’<br>satisfaction in public boarding secondary schools in Maara Sub-County, Tharaka Nithi County, Kenya. A descriptive survey research design was adopted, involving 439 respondents: 357 Form Three students, 38 class<br>teachers, 38 boarding HODs, and six principals from 38 purposively selected public boarding secondary<br>schools. Students were selected using simple random sampling, while principals, class teachers, and boarding<br>HODs were chosen purposively or through census methods. Data were collected using questionnaires and interview schedules. Content and face validity were confirmed by experts from Chuka University, and reliability<br>was tested through a pilot study in Meru-South Sub-County. Quantitative data were analyzed using descriptive<br>statistics with SPSS version 28, while qualitative data were thematically analyzed. The study revealed a significant influence of parental engagement on students’ satisfaction. Most parents provided adequate pocket money and shopping, attended school meetings, and adequately prepared their children before joining school.<br>However, parental academic support at home, teacher-parent communication, and welfare follow-ups were<br>found to be limited. Students whose parents actively monitored academic progress, communicated with teachers, and participated in school activities reported greater satisfaction, motivation, and emotional well-being.<br>Barriers such as socio-economic constraints, distance, and parents’ work commitments hindered consistent<br>engagement. The study concludes that parental engagement is a critical determinant of students’ satisfaction in<br>boarding schools. It recommends strengthening parent–teacher communication, encouraging regular school<br>visits, and sensitizing parents on the importance of academic and emotional support at home. The Ministry of<br>Education should institutionalize parental involvement through policies that promote school–community partnerships. Further research should examine socio-economic and cultural factors shaping parental engagement in<br>diverse educational contexts.</p> Muchiri Carolyne Kageni Copyright (c) 2025 Journal of Environmental Sustainability Advancement Research http://journals.chuka.ac.ke/index.php/jesar/article/view/174 Thu, 09 Oct 2025 00:00:00 +0300