Abstract:Problem-solving ability is a skill that every individual must possess. Mathematical problem-solving is one of the skills that must be mastered in everyday life. This research aims to develop interactive learning media based…
sed on PBL to enhance students' mathematical problem-solving abilities. This research uses the Design and Development (D&D) method with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The data collection technique in this study used a questionnaire with a Likert scale. The research results indicate that the PBL-based interactive media is suitable for use, with validation from subject matter experts at 97.2%, media experts at 97.6%, and product trials at 87.5%. The improvement in problem-solving skills was also measured through the N-Gain test, with an N-Gain result of 1, indicating a high criterion. The improvement in students' mathematical problem-solving skills increased after using PBL-based interactive media. This demonstrates the importance of media in delivering education. Media designed according to students' needs effectively and efficiently can enhance students' interest, motivation, and understanding in learning.
Abstract:A The phenomenon of adolescents lacking independence has attracted the attention of many parties, particularly within the school and family environments. For instance, many teachers and parents report that junior high school…
hool students still rely on their parents for simple matters, such as preparing school supplies, arranging study schedules, and even choosing extracurricular activities. On the other hand, there are also adolescents who demonstrate a high level of independence because they are accustomed to making their own decisions at home. This research uses a quantitative method with purposive sampling as the sampling technique. The subjects involved in this study consist of 100 early adolescents from Bandar Lampung. The reliability of the independence scale was 0.781 and the parental bonding scale was 0.725. This is shown by the correlation coefficient value of R = 0.347 and R² = 0.120, with a significance level of p < .001.
Abstract:Despite decades of global HIV/AIDS education efforts, the gap between awareness and preventive behavior among youth remains a persistent challenge. University students—typically well-educated and socially engaged—are expected…
expected to be proactive in health matters, yet many remain passive in HIV prevention efforts. This study examines the knowledge, attitudes, and behaviors of university students in Indonesia regarding HIV/AIDS, and analyzes the cognitive and structural barriers that hinder behavioral change. The research applies two theoretical frameworks: the Theory of Planned Behavior (TPB) and the Health Belief Model (HBM). A quantitative survey was conducted among 268 students at Hasanuddin University. Descriptive and inferential statistics were used to assess levels of HIV/AIDS knowledge, attitudes, and preventive actions. Skewness and kurtosis were also calculated to explore distributional patterns. While students demonstrated high levels of knowledge (M = 16.34) and positive attitudes (M = 31.36), their preventive behavior was notably low (M = 10.74), with skewed distributions indicating widespread inaction. Misconceptions about HIV transmission and curability were common. Both TPB and HBM helped explain the role of perceived barriers, weak normative support, and low self-efficacy in limiting behavioral intention. Findings highlight a critical knowledge–action gap driven by social stigma, misinformation, and lack of institutional cues to action. Effective HIV prevention requires not only awareness but also structured interventions that enhance agency, normalize testing, and dismantle behavioral barriers within youth populations
Abstract:Observation of Elementary School Students 14 Bone Bolango Selatan In grade 5 students using the Quiziz learning model along with the Game Based Learning method. The contextual learning model (Contextual Teaching and Learning/CTL)…
ning/CTL) is a learning approach that emphasizes the relationship between subject matter and real-life situations of students. This model aims to help students understand academic concepts by connecting the knowledge gained from school with its application in everyday life, both in personal, social, and cultural contexts. Through contextual learning, teachers act as facilitators who encourage students to actively build knowledge and skills through direct experience, problem solving, and collaboration in learning communities. Contextual learning integrates several main components, including constructivism, inquiry (discovery), asking, learning communities, modeling, reflection, and authentic assessment. This approach requires students to think critically, creatively, and innovatively, and be able to relate learning materials to real problems faced in their environment. Thus, learning outcomes are expected to be more meaningful, increase motivation, and equip students with adaptability and problem solving skills that are relevant to future life.
Abstract:Arabic morphology constitutes a fundamental branch of classical Arabic linguistics, focusing on morphological word transformation (tashrif) and derivational morphology. Despite more than a millennium of development, epistemological…
temological inquiry into ilmu sharaf — concerning its sources of knowledge, methods of rule formation, and scientific validity — remains considerably limited in contemporary academic literature, with existing studies tending toward normative and pedagogical orientations that neglect its fundamental philosophical dimensions. This article aims to examine the epistemology of ilmu sharaf from the philosophy of science perspective, tracing its historical genealogy from the early Islamic codification period through to modern Arabic linguistics, and analyzing its contributions to contemporary Arabic morphology. The research employed a qualitative library research method with historical, epistemological, and comparative-linguistic approaches, utilizing critical analysis of relevant primary and secondary sources. The findings reveal that ilmu sharaf possesses a robust epistemological foundation derived from the Qur'an, hadith, classical Arabic fushah poetry, and qiyas (analogical reasoning), and was developed through the methods of sima' (documentation), istinbath (inference), and ta'lil (rational justification) by linguists of the Bashrahn and Kufahn schools. Ontologically, its subject matter is morphological word transformation that produces semantic change; axiologically, it functions to preserve Arabic linguistic purity and facilitate Qur'anic comprehension. The contributions of ilmu sharaf to modern Arabic linguistics are demonstrably significant, particularly in the development of root-and-pattern morphology theory, derivational semantics, and Arabic natural language processing (NLP). These findings indicate that the classical sharaf tradition is not merely historically relevant but also carries important methodological implications for contemporary Arabic computational linguistics.
Abstract:Infrastructure management in outermost border islands is not only a matter of physical development, but also a strategic issue related to sovereignty, community welfare, connectivity and national defence. This article examines…
amines infrastructure management on Miangas Island, one of Indonesia’s northernmost outer islands bordering the Philippines. Although Miangas already has several basic and strategic infrastructures, including roads, an airport, a port, electricity facilities, clean water sources, telecommunications, health facilities and security infrastructure, these assets have not yet functioned as an integrated and reliable system. The main problem is therefore not the absence of infrastructure, but the gap between physical availability and functional performance. This study uses a qualitative descriptive-analytical approach based on field observation, semi-structured interviews and document review. Data were analysed using the Miles and Huberman model, supported by STEEP+M and SWOT analysis. The findings show that infrastructure management in Miangas is influenced by three main indicators: infrastructure availability and quality, connectivity and accessibility, and infrastructure sustainability. Internally, Miangas has strengths in its strategic geography, existing infrastructure assets, state institutional presence, social cohesion and strong national identity. However, these strengths are constrained by weak service quality, limited maintenance, unstable connectivity, a fragile local economy and inadequate maritime surveillance. Externally, Miangas benefits from national legal support, strategic policy status and Indonesia–Philippines cooperation, but faces threats from cross-border dependence, illegal fishing, border violations, environmental pressure and geopolitical sensitivity. The SWOT analysis places Miangas in the WO quadrant, meaning that external opportunities should first be used to overcome internal weaknesses. This article proposes the Civil-Military Corridor Resilience Model as an integrated framework that connects public services, logistics, energy, local markets, maritime security and territorial defence in one border resilience system.
Abstract:From an Islamic perspective, marriage is not merely a civil matter, nor merely a family or cultural matter, but also relates to religious issues and events, as it is conducted to fulfill the provisions of Allah SWT and the…
he Prophet Muhammad (peace be upon him). A siri marriage is a marriage conducted without official state registration, thus having significant legal implications for women and children. While religiously, this marriage is considered valid, from a state legal perspective, unregistered marriages result in women losing their rights as wives, such as the right to maintenance, inheritance rights, and legal protection within the household. Furthermore, women in siri marriages lack a strong legal basis to file for divorce or assert their rights in court. Meanwhile, children born from siri marriages have only a civil relationship with their mothers, thus facing obstacles in obtaining birth certificates listing the father's name, inheritance rights, and rights to care and education from the father. Siri marriages are also often used as a way to freely practice polygamy without following proper procedures.
Abstract:Organosol soil has a very high content, but has a low soil acidity (pH) (acidic). As well as the occurrence of very slow decomposition of organic matter. The treatment with Ananas comosus (L.) Merr. extract, which contains…
ns bioactive compounds such as bromelain enzymes, organic acids, and simple sugars, can accelerate the decomposition of organic matter and support the activity of soil microorganisms. The Local Microorganisms (MoL) applied, such as Solanum lycopersicum (L.) and Saccharum officinarum Linn., contain various functional microbes such as Lactobacillus sp., Saccharomyces sp., and Azotobacter sp., which play a role in nitrogen fixation, phosphate solubilisation, and organic matter decomposition. Overall, the results of research and observations conducted on Organosol soil media treated with Ananas comosus (L.) Merr. extract with the addition of Local Microorganisms (MoL) Solanum lycopersicum (L.) and Saccharum officinarum Linn. has been proven to effectively improve the chemical properties and fertility of Organosol soil through its role in increasing microbial activity and accelerating the decomposition of organic matter. This indicates that innovations in the application of fruit and the role of local microorganisms have the potential to be developed as environmentally friendly technologies for sustainable soil management.
Abstract:Coal mining, handling, and transportation activities are major sources of airborne particulate matter containing respirable crystalline silica, which poses significant risks to respiratory health. Silicosis remains a serious…
ious occupational and environmental disease affecting not only workers but also communities living near coal-handling areas. Physical environmental factors, including air quality, temperature, humidity, and wind speed, play an important role in influencing dust generation, dispersion, and inhalation exposure. This narrative review aims to synthesize current evidence on the influence of physical environmental conditions on silica exposure and silicosis development, integrating findings from environmental monitoring studies, epidemiological research, and experimental Wistar rat models. A literature search was conducted using major scientific databases to identify relevant peer-reviewed articles published between 2010 and 2024. The reviewed evidence indicates that prolonged or high-intensity exposure to silica dust is strongly associated with chronic pulmonary inflammation and progressive fibrosis. Environmental conditions can exacerbate exposure risk by increasing airborne particulate concentrations and respiratory vulnerability. Experimental studies using Wistar rats provide mechanistic insights into silica-induced lung injury, supporting epidemiological observations in human populations. This review highlights the importance of integrating environmental, occupational, and biological perspectives to improve risk prediction, early detection, and preventive strategies for silicosis in coal-handling regions.
Abstract:This study aims to analyze the relationship between teachers’ professional competence, madrasah culture, and work commitment toward teacher job satisfaction in State Madrasah Tsanawiyah (MTsN) across the Riau Islands Province.…
rovince. The research population consists of teachers from 13 madrasahs, with the sample selected through cluster sampling representing three regional zones: east, central, and west. A total of 90 teachers were sampled, comprising 30 teachers for instrument try-out and 60 teachers as the primary research participants. Using a quantitative method with a correlational approach, this study examines the individual and simultaneous contributions of each variable.The findings indicate that teachers’ professional competence which includes mastery of subject matter, pedagogical skills, and managerial abilities enhances job satisfaction by strengthening confidence and task effectiveness. A strong and consistent madrasah culture characterized by discipline, collaboration, religiosity, and a harmonious work climate also contributes significantly to teacher job satisfaction by fostering a supportive institutional environment. Teacher work commitment likewise plays an important role, as highly dedicated and loyal teachers tend to experience greater job satisfaction. Collectively, the three variables demonstrate a significant combined relationship, reinforcing the notion that job satisfaction results from the interaction of professional, cultural, and psychological dimensions within educational institutions. These findings highlight the need for strengthening teacher competence, institutional culture, and work commitment to develop motivated and high-performing educators