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Geovani Haryo Saputra; Darius Andana Haris; Meirista Wulandari

JURNAL PENELITIAN SISTEM INFORMASI 2026 Institut Teknologi dan Bisnis (ITB) Semarang

This study aims to analyze horror film production data using a Business Intelligence approach to generate information that can support the evaluation and planning of film production processes. The data used in this study were obtained from horror treatment documents and shot lists of a feature-length horror film, containing various information related to the filming process, such as scene numbers, shot numbers, scene descriptions, involved characters, shooting locations, and cinematographic techniques employed during production. The collected data were processed and visualized using Microsoft Power BI to develop an interactive dashboard capable of presenting important information in a visual format. The dashboard was designed to provide insights into scene distribution, shot type composition, character involvement in each scene, and shooting patterns throughout the film production process. Through data visualization in the form of an interactive dashboard, directors and production teams are expected to gain a clearer understanding of the film’s visual structure and production complexity. The resulting insights can support production evaluation and facilitate more informed decision-making for future film projects.  

Wahyuni, Eva; Eti Ramaniyar; Netti Yuniarti

Bhinneka: Jurnal Bintang Pendidikan dan Bahasa 2026 Universitas Palan

This research is motivated by the low poetry writing skills of grade VIII B students at MTs Mujahidin Pontianak, evidenced by a pre-cycle average score of 64% and a classical completeness rate of only 34%. The primary issues include students' difficulties in developing imagination, word choice (diction), and the limited use of innovative learning media. This study aims to improve poetry writing skills through the implementation of the Project Based Learning (PjBL) model assisted by Canva digital media. This study employed Classroom Action Research (CAR) conducted in two cycles, comprising planning, action, observation, and reflection phases. The research subjects consisted of 23 students. The results indicated a significant improvement in each cycle. The students' average score increased to 80% in cycle I and reached 87% in cycle II. Classical completeness also rose from 65% in cycle I to 86% in cycle II. The use of Canva was proven to stimulate students' creativity and motivation in expressing ideas into aesthetic poetry. The conclusion of this study is that the integration of the PjBL model and Canva media is effective in improving the quality of both the process and the learning outcomes of poetry writing. It is suggested that teachers adopt this model as an innovative alternative for literature learning in the digital era.

Hanifah Khoirurizkyah Pertiwi Abidin; Ifan Hafiz Adyanto; Wandi Erniaman Ziliwu

Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer 2026 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

The rapid development of information technology drives various business sectors, including the beauty and health industry, to adopt digital systems in their operational management. A Beauty Clinic, a medium-scale aesthetic clinic, faces significant operational challenges in managing human resources, finance, and digital marketing in an integrated manner. This study aims to analyze the existing manual operational system of A Beauty Clinic using the PIECES framework (Performance, Information, Economy, Control, Efficiency, Service), design and configure an Odoo ERP Community Edition implementation integrating the HR, Invoicing/Point of Sale, and Social Marketing modules, and evaluate the operational efficiency improvements achieved. The research employed a qualitative descriptive approach with a case study method and Rapid Application Development (RAD) as the system development methodology. Data was collected through direct observation and semi-structured interviews. The results show that the manual system experienced critical problems across all six PIECES dimensions. Post-implementation evaluation indicates an estimated 80% reduction in the secretary's administrative workload (from 20–25 hours to 3–5 hours per month), over 90% reduction in payroll error frequency, and an 87% reduction in transaction processing time per cashier transaction. The implementation of role-based access control and complete audit trails fundamentally addressed the security vulnerabilities identified in the as-is analysis. This study demonstrates that Odoo Community Edition is an effective, comprehensive, and cost-efficient ERP solution for small and medium-scale beauty clinics seeking to transform from fragmented manual systems to integrated, data-driven information systems.

Aliyaturofi’ah; Tati Karyawati

Jurnal Praba : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Gout arthritis is joint inflammation that occurs suddenly due to the accumulation of excess uric acid levels in the body (hyperuricemia). In Indonesia, based on the 2018 Basic Health Research, the prevalence of gout diagnosed by health workers ranges from 11.9% to 24.7%, with the highest rates in the elderly age group. This scientific paper aims to provide family nursing care for Mr. T and family with musculoskeletal system disorder: gout arthritis in Tonjong Village, Karanganyar Hamlet, RT 03 RW 04, Tonjong District, Brebes Regency. The method used is narrative descriptive, focusing on nursing care given to patients according to the stages of the nursing process. The method of data collection includes observation, interview, and documentation. The nursing diagnoses that emerged were impaired physical mobility and knowledge deficit. Nursing interventions included ambulation support, oral medication administration, massage therapy, and health education. After 2 days of nursing implementation, the evaluation results showed that both nursing diagnoses of impaired physical mobility and knowledge deficit were resolved.

Dewi Robiatul Azizah; Ahmad Zakiudin

Jurnal Praba : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Introduction: Non-Hemorrhagic Stroke (NHS) or ischemic stroke is the most common type of stroke resulting from blood vessel blockage that inhibits oxygen supply to brain tissue. The prevalence of stroke in Indonesia was recorded at 10.9 cases per 1,000 population in 2013 and increased to 70 cases per 1,000 population (equivalent to 7.0%) in 2017. At RSUD dr. Soeselo, Tegal Regency, the prevalence of stroke cases was recorded at 647 people (3.74%) in 2023, 682 people (3.94%) in 2024, and 1,120 people (6.48%) in 2025. These cases frequently cause impairments in physical, emotional, cognitive, and social functioning, necessitating comprehensive care and management. Writing Method: This scientific writing used descriptive narrative methods through a nursing process approach, aiming to describe nursing care in patients with Non-Hemorrhagic Stroke. Results: Four nursing diagnoses were identified in Ny. M with Non-Hemorrhagic Stroke: ineffective cerebral perfusion risk, impaired physical mobility, knowledge deficit, and fall risk. Nursing interventions included intracranial pressure increase management, neurological monitoring, intravenous medication administration, mobilization support, health education, and fall prevention. Conclusion: After two days of nursing implementation, 2 nursing diagnoses were resolved and 2 others were partially resolved: ineffective cerebral perfusion risk via discharge planning delegated to the ward nurse, and impaired physical mobility with discharge planning including recommendations for gradual passive range of motion exercises and continued family involvement in patient care.

Hishni Munaza; Titi Sri Suyanti

Jurnal Praba : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Background: Schizophrenia is a serious mental disorder characterized by disturbances in thought processes, emotions, and behavior. One of the positive symptoms that can occur in schizophrenic clients is the risk of violent behavior. Risk of violent behavior is one of the nursing diagnoses frequently found in the Citroanggodo Ward of RSJD dr. Amino Gondohutomo, Central Java Province. Therefore, the author conducted psychiatric nursing care for Mrs. N with the main problem of risk of violent behavior due to undifferentiated schizophrenia. Methods: The writing method used is descriptive with a case study approach. Data collection was carried out through interviews, observation, documentation studies, and literature studies. The general objective of this Scientific Paper is to provide nursing care to patients with Risk of Violent Behavior due to Undifferentiated Schizophrenia. Results: The nursing diagnoses that emerged in the patient with Risk of Violent Behavior due to Undifferentiated Schizophrenia were: Risk of Violent Behavior, Self-Concept Disorder: Low Self-Esteem, and Self-Care Deficit. Nursing interventions carried out included SP 1 through SP 4 for Risk of Violent Behavior and SP 2 for Self-Care Deficit. Conclusion: After 8 days of nursing implementation, of the 3 diagnoses raised, 1 diagnosis was partially resolved (risk of violent behavior), 1 diagnosis was resolved (self-care deficit), and 1 diagnosis was not implemented (self-concept disorder: low self-esteem).

Fitri Hummayra; Ryan Mulfianda; Muhammad Armiyadi

JURNAL ILMIAH KESEHATAN MASYARAKAT DAN SOSIAL 2026 CV. ALIM'SPUBLISHING

Background: Stroke is a neurological dysfunction caused by impaired blood circulation to the brain. Stroke can cause disability for survivors, one of which is impaired physical mobility due to weakness in the extremities and decreased muscle strength that can hinder the fulfillment of daily life activities. Range of Motion (ROM) and rubber ball grasping are one of the non-pharmacological ways in providing nursing care to ischemic stroke patients according to evidence-based practice (EBP). Purpose: This study aims to explain the process of providing nursing care with Range of Motion (ROM) interventions and rubber ball grasping for the problem of impaired physical mobility in stroke patients in Mina 1 room of RSUDZA. Method: case study with one patient as the subject with impaired physical mobility. Results: what was obtained during 6 days of intervention was an increase in the patient's muscle strength before and after the intervention, which was initially 1, increased to 4. Conclusion: Physical mobility impairment was resolved because the patient's muscle strength increased much better. Suggestion: It is hoped that Dr. Zainoel Abidin Banda Aceh can continue to improve nursing care for stroke patients so that the care provided is more effective and can apply Range of Motion (ROM) and rubber ball grasping as non-pharmacological methods.

M. Ardes Dwi Saputra; Titis Wening Setyoharsih

Jurnal Praba : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Background: Congestive Heart Failure (CHF) is a condition in which the heart is unable to pump blood effectively due to structural or functional disorders, commonly manifesting as dyspnea, fluid retention, and peripheral edema. Globally, cardiovascular disease is the leading cause of death, with CHF affecting more than 55-65 million people worldwide. Objective: To perform comprehensive nursing care on patient Ny. A with cardiovascular system disorder: Congestive Heart Failure (CHF) in the Mawar I Ward of RSUD dr. Soeselo, Tegal Regency. Methods: This study used a descriptive method through a case study approach. Data were collected via interview, observation, and physical examination. Results: Four nursing diagnoses were identified: ineffective breathing pattern, hypervolemia, activity intolerance, and knowledge deficit. Interventions included respiratory monitoring, hypervolemia management, energy management, and health education on disease process. After two days of nursing implementation, three diagnoses were resolved and one (hypervolemia) was partially resolved. Conclusion: Nursing care for Ny. A with CHF was carried out through assessment, nursing diagnosis, intervention, implementation, and evaluation. Continued interventions are recommended, including fluid balance monitoring, diuretic collaboration, and edema and ascites monitoring.

Umu Aiman; Slamet Wijaya

Jurnal Praba : Jurnal Rumpun Kesehatan Umum 2026 STIKES Columbia Asia Medan

Background: Schizophrenia is a psychiatric disorder characterized by positive psychotic symptoms (such as hallucinations) and negative symptoms accompanied by cognitive decline. Auditory hallucinations represent the most common positive symptom, occurring in more than 75% of patients with schizophrenia. Objective: This study aimed to describe the comprehensive nursing care for Mr. F with a primary problem of perceptual sensory disorder: auditory hallucinations due to undifferentiated schizophrenia at Gatot Kaca Ward, RSJD dr. Amino Gondohutomo, Central Java Province. Method: This study used a descriptive method with a nursing process approach, including assessment, nursing diagnosis, intervention planning, implementation, and evaluation. Data collection was carried out through interview, observation, and literature study. Results: Nursing problems identified were: perceptual sensory disorder (auditory hallucinations) as the core problem, social isolation (withdrawal) as the causa, risk of violent behavior as the effect, and self-care deficit as an accompanying problem. Nursing interventions were conducted using the implementation strategy (SP) 1, 2, and 3 for hallucinations and SP 1 for self-care deficit. Conclusion: After 4 days of nursing implementation, 2 out of 4 nursing diagnoses were resolved: perceptual sensory disorder (auditory hallucinations) and self-care deficit, while social isolation (withdrawal) and risk of violent behavior remained unresolved. Patients with hallucinations are expected to be able to control hallucinations using the methods that have been taught.

Depita Kardiati; Risna Dewi; Ferizaldi Ferizaldi; Syarifah Chairunnisak; Jamiati KN

Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia (JPPMI) 2026 Sekolah Tinggi Ilmu Administrasi Yappi Makassar

A safe and inclusive learning environment is an important factor in supporting the educational process. However, various forms of bullying behavior, such as teasing, giving negative nicknames, and social exclusion, are still found in schools and may hinder the creation of a comfortable and child-friendly learning environment. This community service activity aimed to improve students’ understanding of bullying and its impacts, as well as to instill the values of mutual respect as an effort to create a safe and inclusive learning environment. The activity was conducted at SD Negeri 2 Muara Batu, Aceh Utara Regency, through the XXXVIII Community Service and Empowerment Program (KKN-PPM) of Malikussaleh University in 2026. The methods used were educational and participatory approaches implemented through preparation, implementation, and evaluation stages. The activities were carried out through socialization sessions, discussions, question-and-answer sessions, simulations, and educational games. The results showed an improvement in students’ understanding of the forms, causes, and impacts of bullying, including verbal, physical, and social bullying. In addition, students demonstrated more positive attitudes, such as increased awareness of respecting differences, treating peers with respect, reducing teasing behavior, and developing empathy and concern for others. The activity also received positive responses from the school, as it was considered supportive of character education and the creation of a more conducive learning atmosphere. Therefore, anti-bullying education through educational and participatory approaches can serve as an effective strategy for creating a safe, comfortable, and inclusive learning environment for elementary school students.

Bintang Aulia Nur’aini; Hari Saktiningsih

Jurnal Sains dan Kesehatan (JUSIKA) 2026 Universitas Muhamadiyah Manado

Chemical exposure during the dyeing process in the Textile industry has the potential to cause health problems, particularly allergic reactions mediated by Immunoglobulin E (IgE). Non-compliance with the use of Personal Protective Equipment (PPE) may increase the risk of chemical exposure through inhalation and skin contact, thereby triggering an allergic immune response characterized by elevated total IgE levels in the blood. This study aimed to determine the relationship between compliance with the use of Personal Protective Equipment (PPE) and total Immunoglobulin E (IgE) levels among Textile industry workers. This research was an analytic observational study with a cross-sectional design. The sample consisted of 15 Textile industry workers who met the inclusion and exclusion criteria, selected using purposive sampling technique. Data on PPE compliance were obtained through questionnaires and interviews, while total IgE levels were measured using the Electrochemiluminescence Immunoassay (ECLIA) method. The relationship analysis was conducted using Fisher’s Exact test. The results showed a significant relationship between PPE compliance and total IgE levels (p<0.05). It can be concluded that there is a significant association between compliance with the use of Personal Protective Equipment and total Immunoglobulin E (IgE) levels among Textile industry workers.

Deny Rahma Afifi; Wiwin Widiasih

JURNAL ILMIAH TEKNIK INDUSTRI DAN INOVASI 2026 CV. ALIM'SPUBLISHING

XYZ is a manufacturing company engaged in steel pipe production. In the production process of non-American Petroleum Institute (API) steel pipes, the company still experiences various types of waste, resulting in an inefficient production process. The identified wastes include defects, waiting, transportation, and non-value-added activities, which contribute to increased production time and reduced productivity. This study aims to analyze the major wastes occurring in the non-API steel pipe production process and propose improvements using the Lean Manufacturing approach. The methods employed in this study include Value Stream Mapping (VSM), Value Stream Analysis Tools (VALSAT), Process Activity Mapping (PAM), and Failure Mode and Effect Analysis (FMEA). Data were collected through direct observation, interviews, and documentation of the production process. The results indicate that the dominant wastes affecting the production process are defects, waiting, and transportation. PAM analysis shows that non-value-added activities remain relatively high, leading to production time inefficiencies. Based on the FMEA results, the main causes of waste are machine conditions, work methods, and operator skills. Proposed improvements include periodic machine maintenance, production quality control, work method improvement, and the optimization of material flow.

Ade Saputra Dinata; Meydilah Ayunafisah; Vera Ayu Lestari

Mandub: Jurnal Politik, Sosial, Hukum dan Humaniora 2026 STAI YPIQ BAUBAU, SULAWESI TENGGARA

The government policy known as the Free Nutritional Meal Program (MBG) aims to improve public nutrition and reduce stunting rates in Indonesia. The purpose of this study is to examine the MBG Program from a political perspective, particularly considering political dynamics, legal risks, and fiscal issues. This research was conducted through literature review, reviewing various journals and academic sources. The results indicate that the MBG not only has social impacts but also influences political interests, poses risks to legal enforcement, and disrupts the sustainability of the state budget. Therefore, for the program to be successful and sustainable, strong regulations and oversight are required. Furthermore, this populist program is often utilized as an instrument for power legitimacy, demanding compromises between the executive and legislative branches during its budget approval process. Without a detailed legal framework, the policy's implementation is highly vulnerable to overlapping institutional authority and potential misappropriation of funds. Ultimately, technology-based monitoring strategies and accountable governance are the main keys to maintaining the stability of the State Budget (APBN).

Siti Ramawati Abas; Sukarman Kamuli; Sri Yulianty Mozin

International Journal of Humanities and Social Sciences Reviews 2026 Asosiasi Penelitian dan Pengajar Ilmu Sosial Indonesia

Package C equivalency education is a strategic non-formal education policy designed to provide senior secondary education access for citizens who are not served by the formal schooling system. This study evaluates the implementation of the Package C Equivalency Education Policy at the Non-Formal Education Unit Sanggar Kegiatan Belajar in Batudaa District, Gorontalo Regency, Indonesia. The study addresses the gap between the policy objective of expanding equitable access to secondary education and the practical constraints found in local implementation. Using a qualitative evaluative case study design, the research applies the Context, Input, Process, and Product evaluation model. Data were collected through in-depth interviews, observation, and document analysis involving program managers, tutors, learners, parents, alumni, and non-formal education supervisors. The findings show that the policy is contextually relevant to learners who face economic barriers, employment demands, age constraints, and limited access to formal schooling. However, input capacity remains insufficient due to limited tutor availability, inadequate andragogical competence, insufficient learning media, and learning modules that are not yet fully contextualized. The process dimension reveals inconsistent learning schedules, lecture-dominated instruction, weak adult-learning practices, and suboptimal monitoring. Product evaluation indicates positive outcomes in graduation, academic confidence, and access to administrative requirements for work or further study, but practical skills and socio-economic impacts remain limited. The study concludes that Package C policy implementation requires stronger socialization, tutor capacity development, contextual learning resources, flexible learning management, and local policy support to generate sustainable public value.

Selfin Yunus Tamabitte

Coram Mundo : Jurnal Teologi dan Pendidikan Agama Kristen 2026 Sekolah Tinggi Teologi Injili Arastamar (SETIA) Ngabang

This study aims to explore how the inquiry approach functions as a pedagogical strategy in Christian Religious Education to enhance students’ spiritual discernment. The background of this research arises from the tendency of learning practices that remain predominantly focused on cognitive aspects, thereby not fully cultivating spiritual sensitivity in life decision-making. This study employs a qualitative method with a descriptive-analytical approach through a review of theological and pedagogical literature, conceptual analysis, and reflection on classroom learning practices. The analysis focuses on the relationship between the core elements of inquiry questioning, investigating, dialoguing, and reflecting on knowledge and the process of developing the ability to discern God’s will in the real-life contexts of students. The findings indicate that inquiry effectively creates a reflective learning experience that integrates cognitive, affective, and behavioral dimensions, enabling students not only to understand faith teachings theoretically but also to consider Christian values in concrete situations. This approach encourages active participation, constructive and critical dialogue, and fosters habits of faith reflection, moral sensitivity, and personal responsibility. Thus, inquiry is proven to be a relevant pedagogical method for achieving the theological goal of Christian Religious Education, namely the formation of spiritual discernment that guides students’ attitudes, decisions, and actions in daily life.

Nofanolo Buulolo; Tony Salurante

Coram Mundo : Jurnal Teologi dan Pendidikan Agama Kristen 2026 Sekolah Tinggi Teologi Injili Arastamar (SETIA) Ngabang

Digital technology has significantly transformed adolescents’ lives, including the process of character formation. While the digital era provides broad opportunities for accessing information and developing personal potential, it also presents challenges such as identity crises, individualism, instant culture, cyberbullying, moral relativism, and declining spiritual engagement. These conditions create unique challenges for Christian adolescents in maintaining values and character grounded in biblical teachings. This study aims to examine the challenges of Christian adolescent character formation in the digital era, analyze the perspectives of the Christian worldview and educational psychology on character development, and explain the relevance of integrating these perspectives in addressing contemporary challenges. The research employed a qualitative approach using a library research method. Data were collected from books, scholarly journals, and other relevant academic sources and analyzed through content analysis. The findings indicate that the Christian worldview provides a theological foundation for shaping identity, values, and character based on biblical truth, while educational psychology offers scientific insights into adolescent development and effective character-building strategies. The integration of these perspectives creates a holistic approach that addresses spiritual, moral, social, emotional, and cognitive dimensions. Therefore, this integration is essential for helping Christian adolescents navigate the challenges of the digital era wisely, responsibly, and in accordance with Christian values.

Agnes Yuskila Elisabet Nenohai; Yublina Kasse

Coram Mundo : Jurnal Teologi dan Pendidikan Agama Kristen 2026 Sekolah Tinggi Teologi Injili Arastamar (SETIA) Ngabang

This article discusses the dynamics of Christian students’ spirituality in the digital era, characterized by the currents of globalization, information overload, and a culture of virtual communication that influence patterns of thinking, lifestyles, and character formation. The novelty of this study lies in its analysis of the direct relationship between the digital-global context and the process of students’ faith formation through an integrative theological–pedagogical perspective. This research aims to analyze the implications of digital globalization for the spirituality of Christian students and to formulate directions for faith formation that are relevant to the contemporary context. The method employed is a qualitative approach using a library research design through conceptual, theological, and pedagogical analysis of various relevant scholarly sources. The findings indicate that the digital era presents both opportunities and challenges for faith development, in which students experience a dynamic tension between the strengthening of spiritual insight and the potential value crisis resulting from exposure to global ideologies. In conclusion, contextual, reflective, and selective strategies of faith formation are required to ensure that the spirituality of Christian students remains firm, critical, and relevant amid the currents of digital globalization.

Crisena Crisena; Firiska Yulinata Nababan; Naomi Yolanti Octavia Ritonga; Novita Ester Marlina Zebua

Coram Mundo : Jurnal Teologi dan Pendidikan Agama Kristen 2026 Sekolah Tinggi Teologi Injili Arastamar (SETIA) Ngabang

This study aims to analyze the role of Christian Religious Education (CRE) teachers as counselors in shaping students’ social behavior amid increasing behavioral deviations such as bullying, violence, misuse of social media, and low tolerance. These phenomena are influenced by internal factors such as emotional instability and identity formation, as well as external factors including family, environment, and digital culture. This research employs a descriptive qualitative method using a library research approach by collecting data from books, scholarly journals, and relevant documents. The findings reveal that CRE teachers play a strategic role not only as educators but also as counselors who accompany students holistically, covering spiritual, moral, emotional, and social aspects. The counseling role performed by CRE teachers includes modeling behavior, mediating conflicts, strengthening self-control, providing social support, and building empathetic relationships with students. Through this approach, students undergo a process of internalizing Christian values such as love, forgiveness, responsibility, and tolerance, which contribute to the development of positive social behavior. Furthermore, collaboration among teachers, parents, and the community serves as a supporting factor in successful character formation. Therefore, the role of CRE teachers as counselors is proven to be effective in shaping students’ social behavior in accordance with moral, social, and religious values, while contributing to the development of a generation with integrity and competitiveness.

Rahmah Diara; Mutiara Ramadhani Alfitriah; Muthliq Febrily Albachaj; Siti Nenk Lawati; Amelia Khoirunnisa +1 more

Jurnal Miftahul Ilmi: Jurnal Pendidikan Agama Islam 2026 STIKes Ibnu Sina Ajibarang

The purpose of this study was to analyze the implementation of Al-Qur’an and Hadith teaching at MAN 2 Karawang, including the challenges faced and approaches to resolving them. The method used was qualitative with a descriptive approach. Information was collected through interviews and documentation with the principal, Al-Qur’an and Hadith teachers, and eleventh-grade students. The research findings indicate that teaching is conducted in accordance with the madrasah curriculum, using a thematic and contextual approach that focuses on moral development and the application of Islamic values in daily life. Teachers use various methods, such as lectures, discussions, questions and answers, and hadith memorization. However, the teaching and learning process still faces several obstacles, such as a lack of infrastructure, including projectors, limited availability of textbooks, and unsupportive classroom conditions, which affect students’ concentration. Several solutions implemented include the gradual provision of facilities, the use of digital technology through students’ mobile phones and e-books, and the implementation of more interactive teaching methods to increase student motivation.

Aqiilah, Inge Najwa; Saptono, Ristu; Syaifuddin, Akhmad

Journal of Computing Theories and Applications 2026 Universitas Dian Nuswantoro

Document-level sentiment analysis assigns a single polarity label to an entire review, often obscuring opinion diversity within multi-sentence submissions. This limitation is particularly evident in reviews of multi-service platforms, where users frequently express heterogeneous opinions toward different aspects of the platform in the same review. To address this challenge, this study proposes a sentence-level sentiment analysis framework for Indonesian Gojek app reviews collected from the Google Play Store. The proposed framework introduces a two-stage segmentation strategy that combines punctuation-aware rules with conjunction-aware splitting based on coordinating and adversative conjunctions (e.g., tapi [but], padahal [even though]) to identify opinion boundaries and decompose mixed-sentiment reviews into independently classifiable sentence units. A total of 14,730 raw reviews collected between May and July 2025 were subjected to data cleaning and quality filtering, resulting in 7,187 valid reviews that were further segmented into 14,187 sentence-level instances. Each instance was manually annotated by three annotators using a four-class labeling scheme consisting of app-positive, app-negative, app-neutral, and service categories. Sentiment-level inter-annotator agreement, computed on the subset of instances unanimously categorized as app-related by all three annotators (n = 4,384), achieved substantial agreement (Fleiss'  = 0.636). Hyperparameter optimization was conducted using Optuna with the Tree-structured Parzen Estimator (TPE) sampler across four experimental scenarios. The best performance was achieved by IndoBERTweet under Stratified K-Fold evaluation, attaining an accuracy of 0.751 and a macro F1-score of 0.729, outperforming all IndoBERT configurations. The results demonstrate the effectiveness of domain-adaptive pre-training on informal Indonesian text and highlight the value of conjunction-aware segmentation for preserving fine-grained opinion structures in mixed-sentiment reviews. These findings suggest that domain-aligned language representations provide a practical and effective solution for sentence-level sentiment analysis of Indonesian app reviews.