Daftar Jurnal Penerbit Universitas Negeri Semarang
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Analysis of the Suitability of Teaching Modules with the Implementation of Biology Learning on Ecosystem Material in Grade X of State Senior High School in Medan City for the 2024/2025 Academic Year
Get PDF This study aims to determine the suitability between planning (teaching modules) and the implementation of biology learning on ecosystem material in class X SMAN in Medan. The research population was Biology teachers and students in class X of public high schools in Medan City that are accredited A and have implemented the Merdeka Curriculum. Samples of Biology teachers (7 people) and students (252 people) were taken purposively from SMAN 1, SMAN 5 and SMAN 12 Medan. Lesson planning data were collected through document analysis of teaching modules while learning data were collected using classroom observation techniques and questionnaires given to students. These data were confirmed and corroborated through teacher interviews. The results showed that the ability of Biology teachers in class X in public high schools in Medan City in developing teaching modules was classified as very good with an average value of 89,10 ± 20,55, while the ability to implement learning based on teaching modules was classified as a good category with an average value of 85,49 ± 5,92. The implementation of learning in the classroom has been by what was planned in the module, although some aspects such as the delivery of learning benefits, application of the model, reflection, evaluation, and, attachment have not been optimal. Both planning and implementation of learning are by the Process Standards in Permendikbud No. 16 of 2022
Needs Analysis And Design Of Gamification-Based Learning Management System Edukati To Support Flipped Classroom Of Cell Material
Get PDFThe development of digital technology in the era of industrial revolution 4.0 towards society 5.0 demands biology learning that is more interactive, contextual, and relevant to the characteristics of 21st-century learners. However, high school biology teachers still face the challenge of low student understanding of abstract cell concepts, such as organelle structure-function relationships and cell division mechanisms. This material is often understood as rote, while learning media have not fully supported visualization or interactivity. The integration of the flipped classroom model with a gamification-based Learning Management System (LMS) is seen as a potential solution. This research aims to analyze the learning needs of cell concepts in high school and design a gamification-based LMS that is in accordance with the flipped classroom model. This study used an exploratory descriptive approach at the needs analysis stage involving 42 students of class XI MIPA and a biology teacher, which was then positioned as part of the planning stage in the Alessi & Trollip development model (RnD). The results of the needs analysis were then used as the basis for designing the initial design of the gamification-based LMS (design stage). The results of student needs show three aspects, namely the level of understanding of cell concepts is in the medium category (74.5%), while technology readiness (78.5%) and interest in flipped classroom (79.25%) are in the high category. Based on the needs analysis, the learning media were designed using Moodle “Edukati” LMS with gamification elements in the form of points, leaderboards, and multilevel challenges. The Understanding by Design (UbD) principle was used as a reference in formulating the integration of objectives, assessments, and learning activities. The results showed that the initial design of the gamification-based LMS has the potential to support the implementation of flipped classroom learning on cell material and is worth testing in the further development stage.
In Silico Study: Andrographolide Compounds and Their Derivatives as Antimalarials Targeted at PfENR
Get PDFMalaria is an infectious disease that poses a significant danger due to its potential to cause severe anemia. The malaria parasite comes from the genus Plasmodium, which can attack erythrocytes. In recent years, good target proteins have been discovered as antimalarials. The target protein is taken from the type II fatty acid biosynthesis pathway, the fatty acid specific to Plasmodium falciparum is Enoyl Acyl Carrier Protein Reductase (PfENR). This study aims to evaluate the antimalarial activity of the Andrographolide compound which targets PfENR using in silico as an alternative for developing new drugs. Evaluation of the Andrographolide compound was carried out in silico with Autodock Tools and Biovia Discovery Studio Visualizer, then compared between the native ligand and the target compound, and the compound with the best interaction was determined so that it could provide a maximum therapeutic effect on the target compound. This research shows that the Andrographiside compound has a lower binding affinity, compared to native ligan is -5.94 kkal/mol and other compounds, namely -8.21 kkal/mol, so it has better bonding affinity, and the bond is reversible, making it suitable for developing new drugs. However, the Andrographiside compound still requires further molecular modifications to comply with Lipinski\u27s rules
Design and Implementation of Standard Operating Procedures (SOP) for Kacang “Disco” Production in Small-Scale Food Industry of Makassar, Indonesia
Get PDFThis study aimed to design and implement a Standard Operating Procedure (SOP) to improve the production process of Kacang Disco, a traditional coated peanut snack produced by small-scale food enterprises in Makassar, Indonesia. The absence of process standardization has led to inconsistent product quality and low production efficiency among micro and small enterprises. A participatory field-based approach was employed, involving observation, focus group discussions, SOP drafting, validation, and pilot testing in an active production setting. The finalized SOP standardized eight critical stages of production, including raw material preparation, mixing, coating, frying, draining, cooling, sorting, and packaging, with defined parameters for temperature, time, and hygiene control. Implementation of the SOP resulted in measurable improvements in product uniformity, color, and texture, supported by sensory evaluation results showing higher panelist scores for appearance, texture, and taste. The new process also enhanced production efficiency by reducing oil use and material waste. Supporting factors included easy access to raw materials and simple technology, whereas limited worker skills and lack of continuous training were the main constraints. The findings confirm that structured process documentation enhances quality assurance and productivity in traditional food manufacturing and can serve as a replicable model for small-scale food industries seeking sustainable process improvemen
INOVASI KUKU PALSU BERBAHAN LIMBAH KULIT SINGKONG (Manihot Esculenta) : SOLUSI KREATIF UNTUK KECANTIKAN RAMAH LINGKUNGAN
No full text This study aims to examine the level of attractiveness and consumer acceptance of fake nail innovations made from cassava peel waste (Manihot esculenta) as a creative solution for environmentally friendly beauty products. The research method employed was descriptive quantitative, utilizing a five-point Likert scale questionnaire. The research sample consisted of 23 respondents selected purposively. Assessments were based on four main indicators: aesthetics, texture, eco-friendly appeal, and acceptance of innovative products. Data were analyzed using descriptive statistics to obtain mean scores and interpret rating categories
Do Independent Commissioners and Ownership Structure Influence Sustainability Report Disclosure in Indonesia?
Get PDFPurpose: The study examines the influence of Independent Commissioners and ownership structure (managerial, institutional, and foreign ownership) on sustainability disclosure in Indonesian energy, transportation, and industrial sector companies during 2021–2022.
Method: The study uses secondary data from 111 companies in Indonesia’s energy, transportation, and industrial sectors during 2021–2022. Multiple linear regression analysis examines the impact of Independent Commissioners and ownership structure on sustainability report disclosure.
Findings: The results show that Independent Commissioners and ownership structure (managerial, institutional, and foreign ownership) have significant positive impact on sustainability disclosure. These findings align with agency theory, emphasizing the role of governance mechanisms in enhancing transparency and accountability.
Novelty: Unlike previous studies using Environmental, Social, and Economic Disclosure Scores, this research adopts the updated GRI Standards 2021 index, which emphasizes both performance and long-term sustainability commitments. By incorporating four corporate governance proxies (Independent Commissioners, managerial, institutional, and foreign ownership) the study offers a more comprehensive view of ownership influence. Focusing on the 2021–2022 period, it provides timely insights into current corporate reporting practices in Indonesia
The Effect of Non-Executive Directors and Institutional Ownership on Firm Size: The Role of Audit Committee as a Moderating Variable
Get PDFPurpose: The study explores the influence of non-executive directors (NED) and institutional ownership on firm size. Additionally, it examines the role of the audit committee as a moderating variable.
Method: The research uses data from the annual reports on the Indonesia Stock Exchange (IDX). The research focuses on the banking industry from 2019 to 2023 with 105 units of analysis. The study employs moderated regression analysis (MRA) to assess the relationship among the variables.
Findings: The results indicate that non-executive directors and institutional ownership have a negative effect on firm size. In addition, the audit committee significantly contributes to moderating the relationship between non-executive directors (NED), institutional ownership, and firm size. This study contributes to companies where the audit committee can mitigate the adverse effects of corporate governance and reinforce governance structures to promote firm growth.
Novelty: As far as the researcher’s knowledge, this is the first research that examines the role of the audit committee as a moderating variable on the framework of the relationship between non-executive directors, institutional ownership, and firm size
Financial Development and Poverty Reduction in Indonesia: An Empirical Investigation
Get PDFPoverty in Indonesia has decreased but still presents many challenges in achieving significant reduction targets. The main objective of this study is to estimate the effect of financial sector development on poverty in Indonesia. The dependent variable was household final consumption expenditure as a proxy for poverty, while the independent variables were broad money and gross savings. The study used time series data and applied the ARDL-ECM (Autoregressive Distributed Lag–Error Correction Model) method for 1981–2022. The main finding was that broad money did not significantly affect poverty reduction. Gross savings were significant with a negative coefficient; higher savings were associated with higher poverty rates due to decreased consumption. Furthermore, the stability of the research model was tested using normality, serial correlation, heteroscedasticity, cumulative sum (CUSUM), and cumulative sum of squares (CUSUMQ) tests. The financial sector can reduce poverty through efficient financial services for the poor, microeconomic empowerment, and increased financial inclusion. In the future, the government must promote a conducive and competitive financial sector to support poverty alleviation program
Circular Economy in Waste Bank for Sustainability and Empowerment
Get PDFThis research aims to develop an integrative conceptual model that connects the circular economy, waste bank optimization, community empowerment, and sustainable economy. The novelty of this study lies in integrating digital incentive systems and participatory approaches in community-based waste management. The method employed was a mixed-methods approach, incorporating a quantitative component that utilized SEM-PLS on 200 respondents, complemented by qualitative data from in-depth interviews. The results indicate that community empowerment and the digitalization of waste bank systems have a significant impact on the sustainability of the local economy. Theoretically, this research strengthens the capabilities (Sen) and environmental economics (Pearce & Turner) approaches and practically offers a data-driven local policy framework for waste management optimization. The resulting model can serve as a reference for informed decision-making at the regional level, integrating environmental, social, and economic aspects sustainably
The Role of Digital Business Education in Mediating Self-Efficacy and Entrepreneurial Intention Among Student’s Economic Education
Get PDFThis study aims to determine the role of digital business education in mediating self-efficacy and entrepreneurial intention among students of the economics education study program at Universitas Negeri Semarang. This study is a quantitative research approach with a causal correlational design. The population of this study was 392 students, with a sample of 50 economics education students using a purposive sampling technique. Data collection was carried out through a questionnaire. The reliability of the questionnaire was assessed using Cronbach\u27s alpha, and all composite reliability values for each construct were obtained to have a value greater than 0.7. The survey data was entered in SmartPLS version 3.2.9 for analysis. Direct effect analysis with path coefficients helps test the hypothesis of direct influence between variables at a significance level 0.05. There is a significant direct relationship between Digital business education and Entrepreneurial Intention among students of 0.327 (P-Value 0.002). Indirect effect analysis helps test the hypothesis of indirect influence between variables mediated by a variable. Digital business education significantly mediates self-efficacy and entrepreneurial intention of 0.197 (P-Value 0.002). This study concludes that digital business education, directly and indirectly, influences the increase of entrepreneurial intention. Digital business education significantly mediates the relationship between self-efficacy and entrepreneurial intention among economic education students. Digital business education plays an important role in increasing entrepreneurial intention. For this study, educators need to ensure that teaching and content in digital business education can spark entrepreneurial intention to impact the number of young entrepreneurs among students, and entrepreneurship becomes one of the right career choices for graduates of economic education study programs