Rumah E-Journal Citakonsultindo (CV. CITA UTILITAS UTAMA)
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Growth And Yield of Two Varieties of Sorghum (Sorghum bicolour L. Moench) Through Rice Husk Organic Fertilizer Application
No full textThe study aims to determine the effect of organic rice husk fertilizer on the growth and yield of sorghum plants (Sorghum bicolor L. Moench). This study used a Randomized Block Design (RBD) with the first factor being sorghum plant varieties (V) consisting of 2 levels: the Numbu variety and the Kawali variety. The second factor was rice husk fertilizer (P) consisting of 3 levels: no fertilizer (control). 25 tons ha-1 of rice husk fertilizer. and 50 tons ha-1 of rice husk fertilizer. repeated 3 times. The results of the study showed that there was an interaction between the treatment of variety type and organic fertilizer dose on the parameters of plant height. number of leaves and seed weight of sorghum planting and there was no interaction on panicle length. but singly the treatment of variety type and organic fertilizer dose did not provide a significant effect on the parameters of plant height. number of leaves and panicle length. but did provide a significant effect on sorghum seed weight. The best sorghum plant production results were found in the treatment of the Numbu variety type with an organic fertilizer dose of 50 tons ha-1
Student Concept Mastery and Scientific Literacy Profile on Redox Concepts in Senior High Schools in North Gorontalo
No full textThis study analyzed the profiles of students’ concept mastery and scientific literacy on the topic of reduction-oxidation (redox) reactions in three senior high schools in North Gorontalo, Indonesia. A descriptive qualitative approach was employed, involving written tests and interviews with 12th-grade students at SMAN 1, SMAN 3, and SMAN 6 North Gorontalo. The test instruments were designed based on the revised Bloom’s Taxonomy cognitive levels (C1–C6) and Programme for International Student Assessment (PISA) scientific literacy dimensions (context, content, competence, attitude). Results indicate that students have moderate overall concept mastery, with highest performance on lower-order cognitive skills remembering (C1) and understanding (C2) but substantially lower performance on higher-order skills such as applying (C3), analyzing (C4), evaluating (C5), and creating (C6). In terms of scientific literacy, students performed best in the content knowledge dimension, while showing weaknesses in scientific attitudes. Specifically, around 59% of students could recall basic facts (C1), but only ~35% could tackle creation-based tasks (C6). Likewise, over 54% demonstrated understanding of scientific content, yet less than 47% exhibited strong scientific competencies or attitudes. These findings suggest that current teaching practices heavily emphasize rote learning of content, leading to decent factual knowledge but insufficient higher-order thinking and lack of engagement with science in real-life contexts. The study highlights the need for instructional innovations such as inquiry-based, problem-based, and context-oriented learning to strengthen students’ conceptual understanding at all cognitive levels and to foster scientific skills and attitudes
Genetic Diversity of Agronomic Traits in Rice (Oryza sativa L.) Using Several Colchicine Concentrations
No full textThis study aimed to evaluate the effects of various colchicine concentrations on the genetic diversity of agronomic traits in rice (Oryza sativa L.). The experiment was conducted at the Agricultural Modernization Application Center (BRMP) Gorontalo from January to April 2025, employing a two-factor factorial completely randomized design (CRD). The first factor was rice variety, comprising two levels: V1 (Inpago 13 Fortis) and V2 (Inpari Nutri Zinc), while the second factor was colchicine concentration with four levels: P0(control/0 ppm), P1 (750 ppm), P2(1000 ppm), and P3 (1250 ppm). Each treatment combination was replicated three times, resulting in 24 experimental units. Observed parameters included both vegetative and generative phases. Results indicated that colchicine did not exert a significant overall effect on either vegetative or generative traits; however, certain concentrations induced an increase in the number of spikelets in the Inpago 13 Fortis variety. In contrast, Inpari Nutri Zinc exhibited higher tolerance to colchicine, maintaining stable growth and morphology across all concentrations. These findings highlight that colchicine effectiveness is highly dependent on dosage and genotype response, emphasizing the need for optimal concentrations to induce mutations without causing toxic effects, thereby providing a foundation for rice mutation breeding
Total Mobilization as a Total Defense Strategy Against Pandemics within the National Health System
No full textThe COVID-19 pandemic exposed significant vulnerabilities in Indonesia’s national health system, which was largely sectoral and insufficiently prepared for multidimensional crises. This study explores the implementation of total mobilization as a strategy of total war in managing the pandemic. Using a descriptive qualitative method through document analysis and comparative study, it examines cross-sectoral integration involving military deployment under Military Operations Other Than War (MOOTW), transformation of domestic health-related industries, and civil society engagement through ad-hoc institutions such as the COVID-19 Handling and National Economic Recovery Committee (KPCPEN). Findings indicate that total mobilization enabled a more effective crisis response through centralized coordination, logistical acceleration, and institutional synergy. Comparative insights from South Korea and Israel emphasize the importance of systemic preparedness, data-driven decision-making, and strong public trust. However, challenges include civic resistance, regional disparities, and the risk of human rights infringements. This study concludes by recommending a redesign of Indonesia’s national health resilience framework and the establishment of a permanent National Health Resilience Command to ensure long-term crisis readiness
Effectiveness of Good Customer Service Satisfaction in the 21st Century Business Relations
No full textCustomer is a boss, regardless of whether his work is a menial job or is in charge of the largest company in the world. In recent years, marketing has become the bedrock of business, equally customer satisfaction has grown in importance in any commercial organisation. The study interrogate the effectiveness of good customer service satisfaction in the modern day business dealings. It is qualitative in nature relying mainly on secondary source of data collection and analysis. The work found customer loyalty, positive relationship cum increased profit, higher inventory turnover of the organisation, personal satisfaction and fulfillment of customers, and better and higher morale of employee as the effect of good customer service. Conversely, customer service satisfaction are been defied by a numbers of barriers, namely overworked staff, non-caring culture, poor communication value, lack of adequate training, and superior-subordinate relationship. The study concluded by recommendin
The Influence Of Selling Price And Product Brand On Consumer Purchase Interest (A Case Study at Dapoer Bunda Cenna in Pesawaran)
No full textThis study aims to analyze the influence of selling price and product brand on consumer purchase interest in the micro, small, and medium enterprises (MSMEs) Dapoer Bunda Cenna in Pesawaran Regency. Selling price and product brand are considered two main factors that can affect consumers' decisions to purchase a product. This research employs a quantitative method with a survey approach involving 87 respondents who have purchased products from Dapoer Bunda Cenna. Data were collected through questionnaires and analyzed using validity tests, reliability tests, normality tests, multicollinearity tests, heteroscedasticity tests, and multiple linear regression to examine the influence of selling price and product brand on consumer purchase interest.The results indicate that the selling price has a positive and significant influence on consumer purchase interest, with a regression coefficient value of 0.241. Similarly, the product brand also has a positive and significant influence, with a regression coefficient value of 0.273. The t-test shows that both independent variables, selling price and product brand, have a significant influence on consumer purchase interest, with a significance value less than 0.05. The ANOVA test also reveals a significant joint effect of selling price and product brand on consumer purchase interest
Towards Sustainable Excellence: Exploring The Synergy Of Ambidextrous Sustainability And Sustainability Risk Management
No full textAs the demand for sustainable practices in the manufacturing industry rises alongside global awareness of environmental and social impacts, this study explores the concept of ambidextrous sustainability. It emphasizes the significance of balancing sustainability exploration and exploitation to optimize overall sustainability performance. This research investigates how adopting ambidextrous sustainability effectively enables companies to harness existing resources while innovating for future sustainability. Furthermore, the study highlights the critical role of sustainability risk management as a moderating factor in this relationship. By understanding the dynamics between ambidextrous sustainability and risk management, companies can enhance their sustainability performance and address the challenges posed by evolving environmental regulations and market demands. The findings offer practical insights for organizations striving to incorporate sustainable practices into their operational strategies. Employing a quantitative approach with data collected from large and medium-sized manufacturing companies in the Riau Islands, Indonesia, the research reveals that companies adept at balancing sustainability initiatives are more likely to achieve long-term success and a competitive edge. In conclusion, this study contributes to the discourse on corporate sustainability by illustrating the interplay between strategic sustainability initiatives and risk management, ultimately guiding firms on their path toward sustainable development and improved performance in an increasingly eco-conscious world
Supply Chain and Marketing Performance of Arabica Coffee Commodity in Bantaeng Regency
No full textThis study aims to analyze the supply chain and marketing performance of Arabica coffee commodities in Tompobulu District, Bantaeng Regency, South Sulawesi Province. The sampling technique used was snowball sampling, so that informants consisting of 10 Arabica coffee farmers, collectors, wholesalers, and Akar Tani Cooperative were obtained. Data analysis used quantitative and qualitative descriptive analysis. The results of this study indicate that the supply chain of Arabica coffee commodities in Tompobulu District, Bantaeng Regency consists of 4 chains, namely: (I) producers – collector trader – coffee processing industry, (II) producers – wholesalers – Akar Tani Cooperative – roastery, (III) producers – wholesalers – Akar Tani Cooperative – cafes, and (IV) producers – wholesalers – Akar Tani Cooperative – coffee shops. The marketing performance of Arabica coffee commodities was analyzed using marketing margins, farmers' share, and marketing efficiency. Marketing margin for chain I is Rp 15,000.00/kg, chain II and chain III are Rp 20,000.00, while chain IV is Rp 120,000.00/kg. Farmers share for chain I is 77.27%, chain II and chain III are 70.58%, and chain IV is 33.33%. Marketing efficiency for chain I is 4.54%, chain II and chain III are 4.7%, and chain IV is 10.27%. The marketing performance of Arabica coffee commodities in Tompobulu District, Bantaeng Regency has reached a level of efficiency and tends to be profitable for farmers
The Influence of Servant Leadership on Employee Performance with Managerial Skills as Mediator
No full textThis study aims to analyze the influence of servant leadership on employee performance with managerial skills as a mediating variable. The background of this research is based on the importance of a leadership style that serves in creating a productive work environment, especially in Correctional Institutions which have high work challenges. In this context, managerial skills are seen as an important factor in optimizing the influence of leadership on performance. This study uses a quantitative approach with a survey method on prison employees in Malang. The data was analyzed using Structural Equation Modeling (SEM) based on Partial Least Squares (PLS). The results of the study show that servant leadership has a positive and significant effect on performance. In addition, managerial skills also have a significant influence on performance and mediate the relationship between servant leadership and employee performance. These findings affirm the importance of developing servant leadership and strengthening managerial skills to improve employee performance. The application of a service-oriented leadership style, when accompanied by good managerial skills, is able to create more optimal performance in complex work environments such as prisons
Green Recruitment and Rewards, Environmental Training, and Pro-Environmental Behavior: Evidence from Conservation Organizations in South Kalimantan
No full textThis study investigates the influence of Green Human Resource Management (GHRM) practices namely Green Recruitment and Green Rewards on Pro-Environmental Behavior (PEB), with Environmental Training as a mediating variable, within the Ability-Motivation-Opportunity (AMO) framework. Using a cross-sectional survey of 100 employees from conservation organizations in South Kalimantan, Indonesia, and analyzed through Partial Least Squares Structural Equation Modeling (PLS-SEM), the results demonstrate that both Green Recruitment and Green Rewards significantly enhance Environmental Training, which in turn strongly predicts PEB. Furthermore, Environmental Training partially mediates the relationships between GHRM practices and PEB, emphasizing its central role in operationalizing environmental values into workplace behaviors. The study contributes to the literature by validating the AMO model in a non-corporate, conservation-focused context in the Global South and offers practical insights for sustainability-oriented HR strategies