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Ria Permata; Ratna Indrawati; Rina Mutiara

International Journal of Management and Digital Sciences 2026 International Forum of Researchers and Lecturers

There is one problem related with source Power man that is turnover that occurred at Hospital X and is known reach more from 10%. Research aiming for analyze Job Satisfaction as an intervention in connection between compensation compensation, leadership transformational, and burden Work to turnover intention in nurses power Work contract at Hospital X. Research use approach quantitative with type explanatory. Population in study is all over Labor Nurse Contract at Hospital as many as 562 people. The sampling method used is non-probability sampling. Research data This using primary data that is done with share questionnaire in a way direct through google form with alternative answer use scale Likert. Research This use approach Structural Equation Model (SEM) with measurement model using Smart PLS program version 3.2.9. Research results This find that in a way simultaneous all over variable influential to turnover intention. In partial compensation, leadership transformational, and burden Work found own influence significant to Job Satisfaction. More carry on in a way partial satisfaction too work, compensation, leadership transformational, and burden Work own influence significant to turnover intention.

Latifah Asmul Faoziah; Maimun Sholeh

International Journal of Economics, Management and Accounting 2026 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

This study aims to analyze the effect of social media advertising exposure and digital financial literacy on consumptive behavior, with self-control as a mediating variable among 11th grade high school students in Kotabumi Selatan District. This quantitative study involved 267 respondents from five public and private high schools selected using proportional sampling techniques. Data were collected through structured questionnaires and analyzed using Partial Least Squares–Structural Equation Modeling (PLS-SEM). The results show that exposure to social media advertising has a significant positive effect on consumptive behavior, indicating that higher advertising exposure increases students’ tendency toward excessive consumption. However, advertising exposure does not have a significant effect on self-control. Digital financial literacy has a significant positive effect on self-control, but does not directly influence consumptive behavior. Furthermore, self-control has a significant negative effect on consumptive behavior and plays a mediating role in the relationship between digital financial literacy and consumptive behavior. These findings confirm that strengthening digital financial literacy is crucial for improving adolescents’ self-control and reducing consumptive behavior in the digital era.

Salsabilla Fatin; Dian Nabila Septiani; Alifia Herman; Ilham Pramudya; Siti Hikmah

Jurnal Publikasi Ilmu Psikologi. 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

This study aims to explore the dynamics of psychological empowerment among women entrepreneurs by examining how they construct entrepreneurial identity, develop competence, cultivate independence, and generate social impact through their business activities. The background of this research stems from the need for women in micro and small enterprises to receive support that extends beyond technical skill development, emphasizing psychological aspects such as self-belief, personal control, and decision-making capacity. Employing a qualitative phenomenological approach, this study involved three women entrepreneurs selected through purposive sampling. Data were collected using semi-structured interviews to capture the participants’ subjective experiences in managing their businesses. The findings reveal four central themes: entrepreneurial identity shaped by personal values and lived experiences, competence that evolves through continuous learning and problem-solving, independence reflected in decision-making and business management, and social impact manifested in the creation of economic opportunities and contributions to the surrounding community. These results illustrate that psychological empowerment among women entrepreneurs is a dynamic process formed through the interaction of personal experiences, entrepreneurial practices, and community support. The study emphasizes the importance of empowerment programs that integrate psychological strengthening alongside technical training, with communities serving as vital spaces for collective learning and mutual support. Recommendations highlight the need for holistic empowerment models that consider the sociocultural context of women entrepreneurs and foster sustainable growth in both personal and business capacities.  

Juliana Sugandi; Ibnu Zafad Mahbubulhaq; Niken Astrya Murni; Rinaldi Rinaldi

Jurnal Publikasi Ilmu Psikologi. 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

Quiet quitting refers to a phenomenon in which employees do not formally resign from their jobs but intentionally limit their work efforts to the minimum required. This study aims to adapt the Quiet Quitting Scale developed by Galanis et al. (2023) into the Indonesian context. A quantitative approach was employed involving 100 respondents drawn from both private and government sectors. The adaptation process included forward translation by three linguists, synthesis of the translated versions, and cultural adjustment to ensure contextual relevance. Data were analyzed using Confirmatory Factor Analysis (CFA) based on a three-factor model consisting of detachment, lack of initiative, and lack of motivation. The results indicate that the Indonesian version of the Quiet Quitting Scale demonstrates acceptable construct validity across the proposed factors. However, several items still require refinement, suggesting that further development and validation with larger and more diverse samples are necessary to strengthen the scale’s psychometric properties.

Muhammad Hamid; Irawan Irawan; Dewi Zakia

Jurnal Inovasi Ekonomi Syariah dan Akuntansi 2026 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

This study analyzes the factors that influence the cost of equity capital in food and beverage manufacturing companies listed on the Indonesia Stock Exchange during the period 2020–2023. The study focuses on information asymmetry, earnings management, voluntary disclosure, and business diversification as determinants of the cost of equity capital. This study is relevant to the dynamics of the financial market after the decline in Bank Indonesia's benchmark interest rate in the 2024–2025 period, which has the potential to change investor preferences and increase attention to the quality and transparency of company information. The study uses a quantitative approach with secondary data obtained from companies' financial statements and annual reports. The sample was determined using purposive sampling and resulted in 177 observations from 46 companies over four years of observation. The cost of equity capital was measured using the Ohlson model, while hypothesis testing was conducted using multiple linear regression analysis. The results show that earnings management and voluntary disclosure have a significant effect on the cost of equity capital. Conversely, information asymmetry and business diversification were not found to have a significant effect. These findings confirm that the quality of financial reporting and the level of information disclosure play an important role in shaping investors' risk perceptions and return expectations.

Putri Azizah Sahirah; Citra Ayni Kamaruddin; Sri Astuty; Regina Regina; Basri Bado

International Journal of Economics, Commerce, and Management 2026 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Stocks represent a capital market instrument with the potential to generate high returns. When making investment decisions, investors typically assess various internal aspects of a company, including its financial performance. The objective of this study is to examine the influence of profitability, liquidity, and leverage ratios on stock prices in the Indonesian banking sector, with a particular focus on state-owned banks, in both partial and simultaneous regression models. The methodology employed is quantitative analysis, with a secondary data set being utilized. The sample was determined using a purposive sampling technique, covering four state-owned banks (BRI, BNI, Mandiri, and BTN) for the 2010-2024 period. The findings of the analysis demonstrate that profitability and leverage exert a substantial negative influence on the stock prices of these banking institutions, while the liquidity ratio does not demonstrate a significant effect. Concurrently, all three variables exert an influence on stock prices, with an R-squared value of 58%.

Winan Kristin Tambunan; Giovanny Engellika; Ivan Rusliyanto; Mulyono Sutanto; Vina Vina

Jurnal Manajemen Bisnis Digital Terkini 2026 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The rapid development of generative Artificial Intelligence (AI) technology offers significant efficiency opportunities across various sectors; however, empirical research within the local Indonesian context, particularly in Batam City, remains scarce. This exploratory study aims to analyze the influence of positive perception, negative perception, and AI regulation understanding on technology adoption trends, as well as productivity and product innovation opportunities among creative industry players. The creative industry is a focal point due to the inherent tension between technological efficiency and the preservation of human originality in the creative process. This research employs a quantitative causal approach, utilizing a sample of 30 respondents reached through snowball sampling techniques. Data analysis was performed using Partial Least Squares Structural Equation Modeling (PLS-SEM) via SmartPLS software. The findings reveal that only positive perception has a significant direct impact on product innovation (p=0.004), while AI regulation and technical adoption do not show significant effects. This suggests that a positive technology mindset is a more decisive factor for innovation than technical mastery or current regulatory compliance. These results underscore the urgent need for local government socialization of AI policies and enhanced digital literacy for Batam's creative practitioners to transform them from mere users into strategic AI-driven innovators.

Destira Ayu Permana; Inayah Adhani Khoirroni; Widya Tri Arianti; Nur Avifah Dwi Apriliani; Dhiyah Ulhaq Addinillah +1 more

Jurnal Inovasi Sosial dan Pengabdian 2026 Lembaga Pengembangan Kinerja Dosen

The waste problem is still an environmental issue that requires serious attention, especially regarding the low level of public awareness in sorting organic and inorganic waste at its source. Environmental education needs to be given from an early age to form attitudes and behavior that care for the environment in a sustainable manner. This community service activity aims to increase the understanding and awareness of grade III–IV elementary school children towards sorting organic and inorganic waste through a game-based learning approach. The activity was carried out in the Bojongsari area, Depok, involving 10 children as participants. The methods used include delivering interactive material, waste sorting competitions through the Eco-Race Little game, and making mini posters with environmental themes. The results of the activity showed that around 90% of participants were able to differentiate and sort organic and inorganic waste correctly. Apart from increasing cognitive understanding, this activity also fosters an attitude of cooperation, creativity and concern for the environment. Thus, the Little Eco-Race activity is considered effective as a fun and applicable environmental education model for elementary school age children.

Setiawan, Agus

Innovation, Theory & Practice Management Jour 2026 Universitas 17 Agustus 1945 Semarang

Penelitian ini bertujuan untuk menganalisis pengaruh knowledge sharing dan pemberdayaan pegawai terhadap kinerja pegawai melalui kepuasan kerja sebagai variabel intervening pegawai di Dinas Pemberdayaan Perempuan, Perlindungan Anak, Pengendalian Penduduk dan Keluarga Berencana Kabupaten Pekalongan. Populasi yang digunakan dalam penelitian ini adalah seluruh pegawai di Dinas Pemberdayaan Perempuan, Perlindungan Anak, Pengendalian Penduduk dan Keluarga Berencana Kabupaten Pekalongan yang berjumlah 105 orang. Jumlah sampel yang digunakan adalah 84 orang yang dipilih dengan Slovin secara proporsional random sampling. Teknik analisis data yang digunakan adalah Structural Equation Modeling-Partial Least Square (SEM-PLS). Hasil penelitian menunjukkan bahwa knowledge sharing dan pemberdayaan pegawai berpengaruh positif dan signifikan terhadap kepuasan kerja dan kinerja pegawai. Kepuasan kerja juga berpengaruh signifikan terhadap kinerja pegawai. Hasil penelitian juga menunjukkan bahwa kepuasan kerja memiliki peran mediasi dalam memediasi knowledge sharing dan pemberdayan pegawai terhadap kinerja pegawai.

Ni Wayan Peni; Ni Luh Sutjiati Beratha; I Nyoman Suparwa

International Journal of Multilingual Education and Applied Linguistics 2026 Asosiasi Periset Bahasa Sastra Indonesia

This article investigates the effectiveness of cooperative learning using vocabulary flashcards in improving students’ mastery of English adjectives. The research was conducted due to students’ limited vocabulary knowledge. The objective of this article was to examine whether the implementation of a cooperative learning model supported by vocabulary flashcards could enhance students’ adjective mastery and learning engagement. A pre-experimental research design with a one-group pretest–posttest approach was employed. The participants consisted of 15 junior high school students enrolled in an English course. Data were collected through pretest, posttest, classroom observation, and a student response questionnaire. Quantitative data were analyzed using descriptive statistics and N-Gain analysis, while qualitative data were obtained from observation sheets and questionnaire responses. The findings indicate a noticeable improvement in students’ posttest scores compared to their pretest results, with the mean N-Gain score categorized as moderately effective. In addition, observation data revealed high levels of student participation during cooperative learning activities. Questionnaire results further showed positive student responses toward the use of cooperative learning and vocabulary flashcards, particularly in terms of motivation, confidence, and ease of understanding English adjectives. These findings suggest that cooperative learning combined with vocabulary flashcards can effectively support students’ vocabulary development and active engagement. In conclusion, the study provides empirical evidence that cooperative learning facilitates meaningful interaction and knowledge construction, supporting its implementation in English vocabulary instruction. However, future research is recommended to involve larger samples and comparative research designs to strengthen the generalizability of the findings.

Irfan Kholid Sofhan; Nuning Indahwiya; Agus Milu Susetyo

Jurnal Ilmu Bahasa dan Pendidikan Guru Sekolah Dasar 2026 Asosiasi Periset Bahasa Sastra Indonesia

This research is motivated by the use of conventional learning models that still dominate Indonesian language learning at the high school level, causing learning to become monotonous and less actively involving students. This study aims to determine the effectiveness of implementing the Quizizz-based Game Based Learning (GBL) model in improving learning outcomes, motivation, and participation of grade XII Social Science students at SMA BIMA Ambulu. The research method used is quantitative experimental with a one-group design (one-group pretest-posttest design). Research subjects consisted of 70 students divided into two classes, namely XII IPS 2 and XII IPS 5, with 35 students each. Data were collected through tests (pretest and posttest), learning motivation questionnaires using a 5-level Likert scale, student activity observation sheets, and documentation of learning activities. Research instruments have been tested for validity using Pearson Product Moment correlation and reliability using Cronbach's Alpha. Data analysis included validity tests, reliability tests, normality tests, and hypothesis testing using Independent Sample t-Test. The research results show that all test items are declared valid (r calculated > r table 0.334) and the instrument is reliable with a Cronbach's Alpha value of 0.812. The average N-Gain for class XII IPS 2 is 0.668 and class XII IPS 5 is 0.679, both in the medium-high category indicating the effectiveness of the GBL model. The t-test results show no significant difference between the two classes (mean difference 0.011), indicating consistency in the effectiveness of the GBL model in both groups. This study concludes that the Quizizz-based Game Based Learning model is proven effective in improving Indonesian language learning outcomes for grade XII Social Science students at SMA BIMA Ambulu. The implementation of GBL creates more interactive, enjoyable, healthy competitive learning, and is able to increase motivation and active student participation in learning.

Muh. Tafsir; Yana Fajrih; Eva Marin Sambo; A. Dahrul; Bungatang Tahir +2 more

Jurnal Pengabdian dan Keberlanjutan Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

Urban waste management remains a major challenge in achieving a clean and sustainable environment, including in Bontoduri Sub-district, Makassar City. Waste banks, as a community-based waste management model, have significant potential to reduce waste generation while creating economic value. However, in practice, the role of waste banks has not been fully optimized due to limitations in institutional capacity, community participation, and managerial practices. This community service activity aimed to strengthen the role of waste banks in promoting a clean and economically valuable environment through participatory and community empowerment approaches. The methods employed included preparation, environmental education and socialization, waste bank management training, institutional mentoring, and activity evaluation. The program involved approximately 30 participants consisting of waste bank managers, local government representatives, and community members. The results indicated an increase in community awareness and understanding of waste segregation, improved managerial and administrative capacities of waste bank operators, and enhanced community participation in waste-saving activities. In addition, waste banks contributed to generating added economic value from household waste and reducing the volume of waste disposed of into the environment and landfills. This activity concludes that strengthening the role of waste banks through education, training, and continuous mentoring can serve as an effective strategy to support sustainable urban waste management based on circular economy principles.

Aisatun Nadroh; Ulva Rahmi; Syafwan Rozi

Jurnal Nakula : Pusat Ilmu Pendidikan, Bahasa dan Ilmu Sosial 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

This study aims to examine the application of the leadership values of the Prophet Muhammad, consisting of siddiq, amanah, fathanah, and tabligh, in the leadership of madrasah principals and their influence on the performance and discipline of teachers at Madrasah Tsanawiyah in the Sungai Aur District. This study uses a descriptive qualitative approach with purposive sampling technique. Data collection techniques included in-depth interviews, observation, documentation, and questionnaires as additional data. Data analysis was conducted through data reduction, data presentation, and conclusion drawing using source and technique triangulation methods. The findings indicate that the value of siddiq is applied through honesty and openness in leadership, amanah is reflected in responsibility and teacher development, fathanah is evident in intelligence in decision-making, and tabligh is expressed through open communication. The application of these values has a positive impact on improving teacher performance in planning, implementing, and evaluating the learning process, as well as improving teacher discipline in terms of attendance, punctuality, and compliance with madrasah regulations. This study shows that prophetic leadership is an appropriate and effective leadership model in Islamic education management.

Tesa Oryana; Catri Jintar; Roni Kurniawan

Jurnal Manajemen Kreatif dan Inovasi 2026 International Forum of Researchers and Lecturers

This study aims to analyze the influence of motivation, organizational commitment, and pedagogical competence on the performance of elementary school teachers who are members of the Teacher Working Group (KKG) in Teluk Sebong District. The research employed a quantitative approach with a saturated sampling technique, involving all 112 teachers as respondents. Data were collected using a Likert-scale questionnaire and analyzed using multiple linear regression through SPSS software. The partial test results show that motivation has a positive and significant effect on teachers' performance (t = 3.768; sig = 0.000), organizational commitment has a positive and significant effect on teachers' performance (t = 2.093; sig = 0.039), and pedagogical competence has a positive and significant effect on teachers' performance (t = 3.059; sig = 0.003). Simultaneously, the three variables significantly affect teachers' performance (F = 9.153; sig = 0.000). The determination coefficient indicates an R Square value of 0.203, meaning that 20.3% of the variation in teachers' performance can be explained by motivation, organizational commitment, and pedagogical competence, while the remaining 79.7% is influenced by other factors outside this model.

Sri Yulan Umar; Fiola Indah Putri Pratama; Annisa Fahmi Mannassai; Jumra U. Lahmutu; Hasmawati B. Usman +1 more

Jurnal Pendidikan Anak Usia Dini dan Kewarganegaraan 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

This study aims to determine the relationship between family social support and the discipline of 4-5-year-old children at Pembina State Kindergarten. The study used a quantitative method with a descriptive correlational approach. A sample of 14 parents was selected using a purposive sampling technique. Data were obtained through a five-level Likert scale questionnaire and analyzed using the Pearson Product-Moment correlation test. The results showed that children's discipline was in the very high category at 93.5%, while family social support was also in the very high category at 94.9%. However, the correlation test showed an r value of –0.14, indicating a very weak and insignificant relationship between family social support and children's discipline. This finding indicates that, despite high family support, other factors such as role models and school habits likely have a greater influence on the development of children's discipline. This study emphasizes the importance of collaboration between families and educational institutions in supporting the development of discipline in early childhood.

Rizky Saputra Tobing; Sigalingging, Ocha Hosea; Sinaga, Roberto Karlos; Lubis, Rhamanda Ardiansyah

Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa 2026 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

The increasing consumption of packaged food products in Indonesia reflects modern lifestyle changes but simultaneously raises public health concerns related to high calorie, sugar, and fat intake. Nutritional information presented on food labels consists of multiple interrelated variables, making it difficult to identify dominant nutritional factors that characterize packaged food products. This study aims to apply Principal Component Analysis (PCA) to reduce the dimensionality of nutritional data and to map the nutritional characteristics of packaged food products in Indonesia. The research employs a quantitative exploratory approach using secondary data obtained from nutrition facts labels of 1,651 packaged food products. Seven nutritional variables were initially analyzed, namely total energy, protein, total fat, total carbohydrates, sugar, sodium, and dietary fiber. Data preprocessing included data cleaning, Z-score standardization, and iterative variable selection based on the Kaiser-Meyer-Olkin (KMO) measure and Bartlett’s Test of Sphericity to ensure sampling adequacy and sufficient correlation among variables. Variables with low sampling adequacy and perfect multicollinearity were eliminated, resulting in five variables retained for the final PCA model. Principal components were extracted using the eigenvalue greater than one criterion and confirmed through a scree plot, followed by Varimax rotation to enhance interpretability. The results indicate the formation of two principal components explaining approximately 69.7% of the total variance. The first component represents energy density and macronutrient richness, while the second component reflects carbohydrate-related characteristics, particularly the contrasting pattern between sugar and dietary fiber. Biplot visualization further illustrates product distribution based on these components. The findings demonstrate that PCA effectively simplifies complex nutritional information and provides a clear nutritional mapping of packaged food products, offering practical insights for consumers, producers, and policymakers in supporting healthier food choices in Indonesia.

Tania Permata Yanra; Andala Rama Putra Barusman

International Journal of Management and Strategic Business Leadership 2026 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The study try to investigate what influences ATINY, followers of the South Korean idol group ATEEZ, about customer satisfaction and their decision to buy Nacific products. It investigates how brand ambassadors, fanaticism, Korean Wave, product quality, and buying decisions affect consumer pleasure. Through the use of questionnaires, 396 members of the ATINY fan group participated in the study. Structural Equation Modeling (SEM) was used in the study to analyze the data. The findings show that consumer happiness and purchasing decisions are influenced by product quality. Fanaticism, the Korean Wave, and brand ambassadors, however, had negligible effects on consumer happiness and purchase decisions. Additionally, it has been demonstrated that purchase decisions significantly and favorably affect consumer satisfaction. The study recommends that future studies examine the impact of social media and influencers on consumer behavior and take into account other factors like brand trust or customer experience. Additionally, studies using larger samples from different demographic groups can yield more broadly applicable findings.

Muna Inayah; Alex Winarno; Anita Silvianita

International Journal of Management 2026 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study explores the impact of work–life balance on job performance among Generation Z employees in Jakarta, with job satisfaction as a mediating variable and family-supportive supervisor behavior as a moderating variable. Generation Z, the largest segment of Indonesia's workforce, values flexibility and supportive leadership, but their job performance often shows inconsistency. Previous studies have yielded mixed results on the relationships between work–life balance, job satisfaction, and job performance, with limited empirical evidence on the role of family-supportive supervisor behavior, particularly in Indonesia. Using a quantitative approach, data were collected from 385 Generation Z employees in Jakarta through purposive sampling. Structural Equation Modeling (SEM) with SmartPLS 4.0 was used for data analysis. Results indicate that work–life balance positively influences both job satisfaction and job performance. Additionally, job satisfaction partially mediates the relationship between work–life balance and job performance, suggesting that a better work–life balance enhances job satisfaction, which in turn improves performance. The study also shows that family-supportive supervisor behavior significantly strengthens the positive effect of work–life balance on job performance. These findings contribute to the literature by clarifying how work–life balance affects job performance among Generation Z employees and highlighting the importance of supportive leadership.

Abednego Dwi Septiadi; Yudha Islami Sulistya; Nisrina Hanifa Setiono; Laurensius Windy Octanio Haryanto; Galih Putra Pamungkas

Jurnal Pengabdian dan Pembangunan Lokal 2026 Lembaga Pengembangan Kinerja Dosen

The waste problem in Karanglewas Village, Kutasari District, Purbalingga Regency, continues to increase alongside agricultural, trade, and MSME activities, while the management system remains conventional, without sorting, resulting in environmental pollution and limited landfill capacity. This community service program aims to implement the Integrated Independent Waste Sorting and Processing Tool (PLASMA-T) as an innovative solution that processes organic waste into compost and melts plastic waste into paving blocks that are useful and economical. The activities are carried out in stages, including problem identification, socialization, technical training, operational trials, evaluation of results, and the handover of the equipment to the Mitra Sejahtera TPS, with ongoing assistance so that the community can operate the equipment independently. The expected outcomes include a reduction in waste volume at the TPS, increased community awareness and skills in waste management, and the creation of new business opportunities through compost and paving block products. Thus, this program not only addresses environmental issues but also strengthens the village's circular economy and has the potential to serve as a model for other regions.

Pratama, Rangga Wahyu; Hutabarat, Peter Tymoty; Pratama, Rangga Wahyu; Hutabarat, Peter Tymoty

JUISI : Jurnal Ilmiah Sistem Informasi 2026 LPPM Universitas Sains dan Teknologi Komputer

Tingkat kefokusan merupakan faktor penting dalam produktivitas yang dipengaruhi oleh berbagai variabel seperti durasi tidur, konsumsi kafein, dan kondisi lingkungan kerja. Decision Tree Regressor memiliki potensi untuk memprediksi tingkat kefokusan, namun performanya sangat bergantung pada konfigurasi hyperparameter yang optimal. Penelitian ini bertujuan untuk membandingkan efektivitas algoritma Harmony Search (HS) dan Gravitational Search Algorithm (GSA) dalam mengoptimalkan hyperparameter Decision Tree Regressor untuk prediksi tingkat kefokusan. Metode penelitian menggunakan Machine Learning Life-Cycle dengan dataset FocusSense yang terdiri dari 10.000 sampel dari platform Kaggle. Proses optimasi dilakukan terhadap empat hyperparameter yaitu max_depth, min_samples_split, min_samples_leaf, dan max_leaf_nodes. Model dievaluasi menggunakan tujuh metrik evaluasi meliputi MSE, MAE, R², MAPE, Max Error, MSLE, dan EVS. Hasil penelitian menunjukkan bahwa model Decision Tree Regressor yang dioptimasi dengan Harmony Search menghasilkan performa terbaik dengan nilai MSE sebesar 14,626492 (penurunan 28,00% dari baseline), R² sebesar 0,873901 (peningkatan 5,94% dari baseline), dan MSLE sebesar 0,006663 (penurunan 26,13% dari baseline). Sementara itu, model yang dioptimasi dengan GSA menghasilkan MSE sebesar 16,134090 dan R² sebesar 0,860903, yang masih lebih baik dari baseline namun di bawah performa HS. Kesimpulan penelitian ini membuktikan bahwa algoritma Harmony Search lebih efektif dibandingkan Gravitational Search Algorithm dalam mengoptimalkan hyperparameter Decision Tree Regressor untuk prediksi tingkat kefokusan, dengan peningkatan akurasi prediksi yang signifikan pada data kontinyu.