Abstract:This study aims to analyze students’ experiences in conducting self-assessment using the Duolingo Speak application in speaking skills learning at a higher education institution in Indonesia. The focus of this research covers…
covers five main aspects, namely: students’ self-assessment strategies, increased speaking confidence, improved vocabulary mastery, challenges encountered while using Duolingo Speak, and the enhancement of learner autonomy. This study employs a qualitative approach with a case study method, which aims to gain an in-depth understanding of students’ experiences in utilizing Duolingo Speak as a self-assessment tool in speaking learning. Data were collected through semi-structured interviews and documentation involving five students selected through purposive sampling, namely students who had used Duolingo Speak for at least one semester. The data were analyzed using thematic analysis through data organization, coding, theme identification, and conclusion drawing. The findings show that the use of Duolingo Speak provides positive learning experiences for students. The application helps students apply various self-assessment strategies, increases speaking confidence, enriches vocabulary mastery, and fosters learner autonomy. However, several challenges were also found, such as limitations in speech recognition accuracy and feedback that is not yet sufficiently detailed to support optimal reflective learning. Overall, Duolingo Speak can serve as an effective supporting tool in speaking skills instruction when combined with structured self-assessment guidance from lecturers, thereby enhancing the effectiveness of English as a Foreign Language (EFL) learning.
Abstract:This study aims to analyze the financial feasibility of the SF'Barik Nutmeg Jam IKM business in Beong Village, Siau Tengah Subdistrict, Sitaro Regency. The research method used was a case study with a quantitative descriptive…
riptive approach. Data were collected through questionnaires administered to 40 respondents. The results of the study Break-Even Point (BEP), show that the total production cost for the agroindustry is Rp805,250 and total revenue of Rp1,400,000, resulting in an operating profit of Rp594,750. An R/C Ratio of 1.74 indicates that the business is viable. The BEP analysis shows that the break-even point is at 23.01 units, rounded to 24 units, with a BEP revenue of Rp805,350. Descriptively, the business is still managed in a simple, family-based manner, with marketing conducted through word-of-mouth promotion and social media. Based on the research findings, the SF’Barik Nutmeg Jam IKM is viable to operate and develop because it is capable of generating profits and has potential for the development of agro-industry based on local commodities.
Abstract:The advancement of digital communication has generated a range of ethical challenges, including cyberbullying, insults, negative labeling, the dissemination of unverified information, privacy violations, digital ghibah (backbiting),…
backbiting), polarization, and discrimination. These challenges call for an ethical framework that is not merely technical in nature but is also firmly grounded in Islamic values. This study aims to reconstruct a Qur’an-based digital communication ethics framework through a thematic analysis of Qur’anic interpretation of QS. Al-Hujurat verses 11–13 and to examine its relevance to strengthening character education. This qualitative study employs a library research approach using thematic Qur’anic interpretation, content analysis, and contextual analysis of the Qur’an, classical and contemporary exegetical works, as well as scholarly literature on digital communication and character education. The findings reveal that QS. Al-Hujurat verses 11–13 embody eight ethical principles that can be reconstructed within the context of digital communication: Dignity Protection, Respectful Communication, No Negative Labeling, Critical Verification, Privacy Protection, Responsible Speech, Inclusive Interaction, and Digital Equality. These eight principles are synthesized into the Qur’anic Digital Communication Ethics Framework (QDCEF), which comprises three overarching dimensions: Dignity, Responsibility, and Inclusion. The framework is further mapped onto the character values of respect, empathy, civility, tolerance, critical thinking, objectivity, trustworthiness, responsibility, integrity, justice, and self-control. These findings affirm that QS. Al-Hujurat verses 11–13 are relevant not only as a source of moral and character education but also as a conceptual foundation for reconstructing a digital communication ethics framework that bridges Qur’anic values with the demands of character education in the digital era. The proposed QDCEF thus offers a value-based conceptual framework for fostering ethical, responsible, inclusive, and character-oriented digital communication.
Abstract:Fractional premium schemes in life insurance generally follow two main approaches: True Fractional Premiums, which are easy to implement but less fair to policyholders who die mid-period, and Apportionable Fractional Premiums,…
miums, which are more actuarially fair but administratively more complex. This study designs a Hybrid Fractional Premiums model that combines both approaches through a weighted linear combination using parameter , based on the 2023 Indonesian Mortality Table (TMPI), a 5% interest rate, a 10-year coverage period, and monthly premium payments. This descriptive quantitative study applies actuarial mathematics, covering the present value of insurance benefits, true fractional, apportionable fractional, and hybrid annuity factors, up to premium determination using the equivalence principle. The results show that the hybrid premium consistently lies between the true fractional and apportionable premiums, increases sharply with the insured's age, and is higher for males than females due to differences in mortality rates. Changes in the value of have a linear effect on the premium, although the impact is relatively small (a difference of less than IDR 200 per month). The hybrid model with is recommended as the optimal balance between actuarial fairness and ease of implementation, offering a more flexible alternative for premium determination in Indonesia's life insurance industry.
Abstract:Romantic relationships are one form of interpersonal relationship that can influence the emotional and psychological conditions of university students. Romantic relationships can provide emotional support, comfort, attention,…
tion, a place to share problems, and motivation. However, problems within romantic relationships, such as lack of communication, dishonesty, betrayal, and lack of family approval, can also become sources of emotional and psychological pressure. This study aims to describe the dynamics of romantic relationships and their impact on the mental health of UIN Palopo students. This study employed a qualitative method with a descriptive approach. The informants consisted of four UIN Palopo students selected using purposive sampling. The informants consisted of one male student and three female students from the Islamic Guidance and Counseling, Islamic Religious Education, and Islamic Education Management study programs, all of whom were eighth-semester students. Data were collected through observation, interviews, and documentation. Data were analyzed through data reduction, data presentation, and conclusion drawing. The results showed that the dynamics of romantic relationships experienced by students developed through several stages, namely introduction, emotional closeness, commitment, conflict, and the end of the relationship. Communication, attention, trust, openness, and emotional attachment were important elements in the development and maintenance of relationships. Romantic relationships had positive impacts in the form of emotional support, comfort, attention, a place to share stories and problems, and increased motivation. Meanwhile, negative impacts included sadness, disappointment, feelings of loss, stress, anxiety, frustration, mood changes, difficulty regulating emotions, decreased appetite, loss of motivation, and reduced social interaction. Thus, romantic relationships can have both positive and negative impacts on students' mental health depending on the dynamics and experiences that occur within the relationship.
Abstract:Village infrastructure development planning often faces challenges in determining priorities due to limited budget allocations and assessment mechanisms that still tend to be subjective. This study aims to build an objective,…
tive, transparent, and measurable Decision Support System (DSS) to determine the priority order of infrastructure development proposals in Asam Jawa Village, Torgamba District. The applied solution integrates the Rank Order Centroid (ROC) method to calculate criteria weighting based on relative importance, and the Simple Additive Weighting (SAW) method to process the alternative ranking calculation. The evaluation was conducted on 23 physical infrastructure proposals using four main criteria: urgency level (C1), physical condition (C2), benefits (C3), and population size (C4). The results indicate that alternative A4 (Construction of Borehole Well and Public Toilet at Field) and alternative A18 (Sejahtera Street Concrete Cast) achieved the highest preference score of 1.000000, followed by other infrastructure proposals in a structured manner. The combined use of ROC and SAW methods is proven to be effective and consistent in generating accurate rural development priority rankings. The integration of these two methods facilitates village government officials in making accountable decisions while minimizing cognitive bias risks in optimizing development budget allocation.
Abstract:Level design is one of the key components in determining the gameplay experience in 2D platformer games. However, manual level design is time-consuming and difficult to scale. Graph theory can be used to represent the abstract…
stract structure of a level, with nodes as spatial units and edges as paths connecting those spaces. The problem is that this graph structure cannot always be directly translated into a valid and playable physical layout due to platformer constraints, such as jump height, safe distance, and gravity. This research proposes a chunk-based transformation approach, in which each graph node is represented as a fixed-size level chunk containing a platform layout, obstacles, and entry and exit points. The transformation of the graph into a physical level is carried out through the selection, arrangement, and alignment of chunks based on the graph’s topology. This study aims to design a framework for transforming an abstract graph G=(V,E) into a chunk-based 2D platformer level layout. The method used is qualitative-descriptive, involving the formulation of a graph model, rules for mapping and arranging chunks, and playability criteria. The results of the study reveal three main stages: mapping vertices to corresponding chunks, arranging chunks according to the graph’s structure, and validating reachability using an automatic path-finding agent.
Abstract:Drug abuse is a problem that can be influenced by various interrelated factors. This study aims to apply Mamdani Fuzzy logic in predicting the level of drug abuse in Padang City based on several factors obtained from documentation…
umentation and interviews. The input variables used consist of the Age of the Perpetrator, Environment, Socializing, Gender, and Family, while the output variable is the Level of Drug Abuse with Low and High categories. The research stages include data collection, determining variables and fuzzy sets, fuzzification, forming if-then rules, inference using the minimum operator, composition using the maximum operator, and defuzzification using the centroid method. A total of 64 fuzzy rules are used to connect the combination of input variables with the output. Testing is done through manual calculations and implementation using MATLAB. The test results show that the output categories from manual calculations and MATLAB are the same in three test data, namely High, High, and Low. These results indicate that the Mamdani Fuzzy method can be used in modeling the level of drug abuse based on the variables used.
Abstract:Student grade data is personal data that must be protected under Indonesian Law Number 27 of 2022 on Personal Data Protection, yet the rising number of data breaches in the education sector shows that such protection has…
not been optimally implemented. This study implements the 128-bit Advanced Encryption Standard (AES) algorithm combined with Huffman compression to protect the confidentiality and integrity of student grade files in Excel (.xlsx) format, and evaluates its effectiveness through functional, performance, and security testing. The system was developed as a Python desktop application with a CustomTkinter interface, in which the encryption process runs Huffman compression before AES-128, while integrity verification uses SHA-256 hashing. Testing was conducted on seven student grade files from MA Ma'ahid Kudus. The results show that all files were successfully encrypted and decrypted without failure or data alteration, with encryption times of 0.0142-0.0828 seconds and decryption times of 0.0046-0.1417 seconds. The SHA-256 hash values of the original and decrypted files were identical for all samples, yielding 100% recovery accuracy, while the file size increase from padding and header insertion ranged only from 1,092 to 1,101 bytes. The study concludes that the combination of AES-128 and Huffman compression is an effective and efficient solution for protecting student grade data in educational institutions.
Abstract:Penelitian ini bertujuan untuk mendeskripsikan upaya guru dalam mengatasi kesulitan belajar siswa inklusi di SMP Negeri 12 Solok Selatan. Penelitian menggunakan pendekatan kualitatif dengan teknik pengumpulan data melalui…
i observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa guru melakukan berbagai upaya untuk membantu siswa inklusi dalam proses pembelajaran. Upaya tersebut meliputi pemberian bimbingan dan motivasi belajar, penerapan pendekatan individual untuk membangun komunikasi yang efektif, pemberian dukungan emosional dan psikologis, pelibatan orang tua melalui konsultasi maupun kunjungan rumah, serta mendorong siswa melakukan refleksi dan menemukan strategi belajar yang sesuai dengan kebutuhan mereka. Berbagai upaya tersebut dilakukan secara bertahap dan berkelanjutan dengan melibatkan kerja sama antara guru mata pelajaran, guru bimbingan dan konseling, orang tua, serta teman sebaya. Hasil penelitian menunjukkan bahwa pendekatan yang bersifat personal dan kolaboratif dapat membantu siswa inklusi lebih percaya diri, aktif dalam pembelajaran, serta memperoleh dukungan yang sesuai dengan karakteristik dan kebutuhan belajarnya.
This study aims to describe teachers' efforts in overcoming the learning difficulties experienced by inclusive students at SMP Negeri 12 Solok Selatan. The research employed a qualitative approach, with data collected through observation, interviews, and documentation. The findings revealed that teachers implemented various strategies to support inclusive students in the learning process. These efforts included providing guidance and learning motivation, applying individualized approaches to establish effective communication, offering emotional and psychological support, involving parents through consultations and home visits, and encouraging students to reflect on and develop learning strategies that suit their needs. These initiatives were carried out gradually and continuously through collaboration among subject teachers, counseling teachers, parents, and peers. The study indicates that personal and collaborative approaches can help inclusive students become more confident, actively participate in classroom learning, and receive support that aligns with their individual characteristics and learning needs. Therefore, the role of teachers is essential in creating an inclusive learning environment that supports the academic and personal development of students.