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JOSAR (Journal of Students Academic Research)
Published by Universitas Islam Balitar Blitar
ISSN : 25028521     EISSN : 2503155     DOI : JOSAR (Journal of Students Academic Research)
Core Subject : Economy, Education, Engineering,
Economics, Econometrics & Finance Education Electrical & Electronics Engineering
JOSAR (Journal of Students Academic Research) is a national scientific journals are open to seeking innovation, creativity and novelty. The aim of this journal publication is to disseminate the conceptual thoughts or ideas and research results that have been achieved in the multidiscipline area First published in 2016 and regularly published two (2) times a year, in March and September.
Arjuna Subject : Umum - Umum
Articles 21 Documents
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Search results for , issue "Vol 10 No 2 (2025): September" : 21 Documents clear
The Effectiveness Of Use Of Rewards And Punishments In The Stad Cooperative Learning Method To Increase Motivation And Science Learning Outcomes Of Class 4 Students Of Kolursari II SDN Bangil Dewi Nurjannah; Sulistiana, Devita; Anggraini, Dian Puspita
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/v0wmsd70

Abstract

The importance of using Reward and Punishment as a stimulus to improve learning outcomes and student motivation. This research aims to determine the effect of using Rewards and Punishments on motivation and learning outcomes. This type of quasi-experimental research design is "pretest-posttest control group design". The research population was 40 students with a sample of 20 class IV A students as the experimental class and 20 class IV B students as the control class. The sampling technique uses saturated sampling. Motivation data collection uses a motivation questionnaire instrument and learning outcomes data collection uses a pretest-posttest learning outcomes instrument. Data analysis used the One Way Anova test. The research results of the use of Reward and Punishment on learning motivation obtained Fcount 23.37 > Ftable 4.10 with a sig level. 5% so H0 is rejected, meaning that the rewards and punishments given to the experimental class have a significant effect on student learning motivation. The research results of the use of Reward and Punishment on learning outcomes obtained Fcount 21.198 > Ftable 4.10 with a sig level. 5% so H0 is rejected, meaning that the rewards and punishments given to the experimental class have a significant effect on student learning outcomes. From this research, it can be concluded that the use of Rewards and Punishments in STAD type cooperative learning is effective in increasing the motivation and science learning outcomes of class IV students at SDN Kolursari II Bangil.
Sentiment Analysis On Evos Esports Team Instagram Social Media Using Convolutional Neural Network (CNN) Zen, Mohammad Amir Fatkhi; Yuana, Haris; Mawaddah, Udkhiati
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/4xw3mn98

Abstract

The rapid growth of the esports industry in Indonesia presents unique challenges for professional teams such as EVOS Esports, particularly in strengthening fan engagement and loyalty in the digital era. This study aims to analyze fan sentiment toward the official Instagram posts of EVOS Esports using a deep learning approach with a Convolutional Neural Network (CNN). The research process involved data collection through web scraping, followed by preprocessing stages such as cleaning, case transformation, normalization, tokenization, stopword removal, and stemming. The dataset was then labeled, split into training and testing sets (90:10), and used for CNN model training and evaluation through a confusion matrix. The results demonstrate that the CNN model successfully classified comments into three sentiment categories—positive, negative, and neutral—with an accuracy of 92%. The model also achieved a precision of 0.92, recall of 0.92, and an F1-score of 0.92, indicating very good classification performance. Sentiment distribution analysis of 11,305 comments showed that neutral sentiment dominated (47.24%), followed by positive (30.12%) and negative (22.64%). These findings provide valuable insights into fan perceptions of esports team performance on social media. For future research, expanding the sentiment lexicon with terms commonly used in online communities is recommended to further enhance classification accuracy.
Analysis Of The Calculation Of The Building Structure Of The Two-Story Mortuary Initiation Building Of Ngudi Waluyo Hospital With Sni 1726 Of 2019 And The Sap2000 Application Nurjanah; Fahmi, M. Nadhir
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/hqaxg009

Abstract

Indonesia is a country vulnerable to earthquakes, including the Blitar district located in zone 3. In the world of civil engineering, various types of building structures such as moment carrier frames and slider carrier frameworks are designed to meet different needs. Concrete structures, rigid frames, and wall frames are important components in building design. The Indonesian National Standard 1726 of 2019 sets out the methodology of earthquake resilience planning. Through quantitative research with the help of SAP2000, the structural analysis of RSUD Ngudi Waluyo's body recovery building showed sufficient strength and stability of the building in the face of earthquake loads.
Music Communication in Juicy Luicy’s Lyrics: Emotional Voices of Generation Z Aini, Hera Nur; Zainal Abidin; Mudianto, Celvin Dwi Putra
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/josar.v10i2.4528

Abstract

This study aims to analyze the emotional representation in the lyrics of Juicy Luicy’s popular songs among Generation Z. Employing Roland Barthes’ semiotic framework and Stuart Hall’s theory of representation, this research explores how emotional meanings are constructed through linguistic and symbolic signs in the lyrics and how Generation Z audiences interpret them based on their social context. The study focuses on four songs: “Lantas”, “Tanpa Tergesa”, “Lampu Kuning”, and “Sialan", selected for their digital popularity and emotional resonance on platforms Spotify and YouTube. The findings reveal that the lyrics represent emotions such as dilemma, regret, uncertainty, and loss through simple diction, visual metaphors, and accessible symbols. These songs deliver emotional depth not only on a literal level but also connotatively, forming cultural myths around love and longing. Generation Z decodes these lyrics through the lens of their personal experiences, treating them as a reflective space for articulating emotional identity. Moreover, the lyrics serve as a medium for managing emotional stress and building social connections through shared empathy. Thus, the study affirms that Juicy Luicy’s lyrics function as a form of emotional communication and cultural representation in the lives of Generation Z.
The Implementation of Canva Application to Enhance Students' Creativity in Graphic Design at SMPIT Tenggarong Seberang Azkia, Laili; Efrianti, Meylika; Maulisa; Sumiatun, Siti; Sakina, Mamnuatus; Nasrullah, Amin
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/josar.v10i2.4550

Abstract

This study examines the effectiveness of the Canva application as an instructional tool to enhance creativity among seventh-grade students in graphic design at SMP IT Tenggarong Seberang. Employing a Classroom Action Research (CAR) methodology, the research was conducted over two cycles involving 44 students. The first cycle revealed that the integration of Canva did not significantly improve student engagement or creativity, with an average participation rate of 56% and an average score of 67.95. Consequently, modifications were made for the second cycle, focusing on clearer instruction and increased student interaction. The results of the second cycle demonstrated substantial improvements, achieving an 84% participation rate and an average score of 83.4, indicating that most students met the mastery criteria. Observations showed enhanced creativity in students’ graphic design projects, highlighting the positive impact of using technology in the classroom. This study underscores the potential of Canva as a versatile educational tool that fosters creativity and engagement, making it beneficial for modern educational practices. Future research may investigate the long-term effects of such applications on student learning outcomes across various subjects and educational levels.
Negative Binomial Regression Modeling in the Analysis of Malnourished Under-Five Children in Central Java in 2023 Bachtiar, Bayu Aji; Erawanto, Udin
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/josar.v10i2.4651

Abstract

Toddlers in Indonesia are an age group that is vulnerable to the impacts of malnutrition. Central Java Province is the province with the highest number of cases of malnutrition in toddlers in Java, namely 9525 cases of malnutrition during 2023. This study aims to analyze the variables that influence malnutrition in Central Java Province in 2023. The data used are secondary data in 2023sourced from the Badan Pusat Statistik (BPS), Central Java Provincial Health Service, and Badan Panga Nasional (BPN). The analysis method used is negative binomial regression for modeling enumeration data to overcome the problem of overdispersion in Poisson regression. The results of the analysis show that there is a negative influence of the variables of the percentage of households with access to proper sanitation, the food security index, and the percentage of babies receiving exclusive breastfeeding on the number of cases of malnutrition in toddlers. Meanwhile, the proportion of women aged over 15 years who have a maximum junior high school diploma has an effect on increasing cases of malnutrition in toddlers.
Women’s Empowerment through Farmers' Women’s Groups (KWT): Enhancing Female Productivity in Rural Indonesia Prajuliyanto, Agung
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/josar.v10i2.4689

Abstract

This paper examines the role of Kelompok Wanita Tani (KWT), or Women Farmers’ Groups, as a grassroots mechanism for enhancing rural women’s productivity and empowerment in Indonesia. Adopting a qualitative descriptive approach, the study was conducted in three villages in Blitar Regency, East Java, through in-depth interviews, participant observation, and document analysis. The findings demonstrate that KWTs play a pivotal role in increasing women’s household income, strengthening agricultural and entrepreneurial skills, and fostering leadership and community participation. Women involved in KWTs reported greater financial autonomy, confidence in decision-making, and access to local networks. Nonetheless, the study identifies persistent structural challenges such as limited access to capital, inconsistent training support, market dependency, and generational disengagement. To maximize the impact of KWTs, the study recommends integrated interventions that promote institutional support, financial inclusion, digital literacy, and youth participation. This research contributes to the growing discourse on gender, collective action, and rural development in Southeast Asia.
An Analysis of SK PBB-P2 Service Procedures within the Framework of Regional Tax Regulations at the Surabaya City Revenue Departmen Abdillah, Mohammad Abid; Sugeng Purwanto
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/ssm8jv04

Abstract

Penelitian ini bertujuan untuk mengevaluasi kesesuaian prosedur pelayanan penerbitan Surat Ketetapan Pajak Bumi dan Bangunan Perdesaan dan Perkotaan (SK PBB-P2) oleh Badan Pendapatan Daerah (Bapenda) Kota Surabaya dengan kerangka regulasi perpajakan dan asas hukum pelayanan publik. Meskipun Bapenda belum memiliki dokumen resmi berupa Standar Pelayanan dan Prosedur Operasional Standar (SOP) yang telah disahkan, namun pelayanan tetap berjalan dengan berpedoman pada Peraturan Daerah Nomor 7 Tahun 2023 dan Peraturan Wali Kota Surabaya Nomor 33 Tahun 2024. Penelitian ini menggunakan pendekatan kualitatif melalui studi kasus, dengan data primer diperoleh dari wawancara mendalam dan observasi partisipatif, serta data sekunder dari dokumen dan regulasi internal. Hasil penelitian menunjukkan bahwa prosedur pelayanan mulai dari pendaftaran objek baru sampai dengan pembatalan SK PBB telah berjalan sesuai dengan ketentuan perundang-undangan dan asas tata kelola pemerintahan yang baik seperti kepastian hukum, akuntabilitas, transparansi, dan partisipasi. Meskipun belum memiliki SOP formal, namun pelaksanaan teknis di lapangan telah mengadopsi praktik yang legal dan akuntabel. Hal ini mencerminkan budaya kerja yang berorientasi pada kepatuhan hukum di lingkungan Bapenda. Penelitian ini menyimpulkan bahwa layanan SK PBB-P2 di Surabaya telah memenuhi standar normatif dan menjadi landasan yang kuat dalam optimalisasi layanan pajak daerah. Implikasinya, formalisasi SOP dan peningkatan sosialisasi prosedur kepada masyarakat merupakan langkah penting untuk memperkuat layanan pajak daerah.
Efforts to Improve Public Speaking Skills Through Speech Practice Methods for Elementary School Students 2 Sumberingin Ramadhani, Syafira Putri
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/wbcqbc69

Abstract

Public speaking is a crucial skill that should be developed from an early age. At State Elementary School 2 Sumberingin, this skill is underdeveloped, evident in the low participation of students during presentations or class speaking activities. This community service activity aimed to enhance students' public speaking abilities through a gradual and structured speech training method. The activity involved speech training encompassing the basic theory of public speaking, speaking practice, and student performance evaluation. A participatory approach was employed, actively involving students and teachers over two weeks. The results showed a significant improvement in student confidence, their ability to write speeches, and their skills in expressively delivering speeches in public. The activity received a positive response from the school and is expected to become a regular program.
The Effect Of Traditional Engklek Game Based On Problem Based Learning Model On Improving Crithical Thinking Ability Of Elementary School Students In Science Subjects Handarizki, Nisfah Lailla; Setiawan, Angga; Yunitasari, Indah
JOSAR (Journal of Students Academic Research) Vol 10 No 2 (2025): September
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/pmsxqx47

Abstract

Twenty-first-century education demands a transformation in teaching strategies, with a focus on cultivating higher-order thinking skills, especially critical thinking. Observations and interviews at SD Negeri 2 Bendoagung, SD Negeri 3 Bendoagung, and SD Negeri 2 Karangrejo revealed that students' critical thinking skills are still relatively low. One of the underlying causes is the application of instructional methods that fail to sufficiently stimulate critical thinking. This study seeks to investigate the effect of incorporating traditional engklek games into a Problem-Based Learning (PBL) model on students’ critical thinking abilities in science education. The research employed a quantitative method with a quasi-experimental approach, specifically using a nonequivalent control group design. The sample was selected purposively, involving fourth-grade students from SD Negeri 2 and 3 Bendoagung as the experimental group, while students from SD Negeri 2 Karangrejo acted as the control group. Data were gathered using a critical thinking test, and analyzed using normality and homogeneity tests, followed by an independent sample t-test. Results showed a significant improvement in the experimental group, with a 46.55% increase in critical thinking performance, compared to only 11.11% in the control group. The hypothesis test produced a significance (2-tailed) value of 0.000, which is below the 0.05 threshold indicating that the integration of traditional engklek games within a PBL framework has a positive impact on students’ critical thinking skills.

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