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Briliant: Jurnal Riset dan Konseptual
Published by Universitas Nahdlatul Ulama Blitar
ISSN : 25414216     EISSN : 25414224     DOI : http://dx.doi.org/10.28926/briliant.v7i2.973
Core Subject : Science, Education, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Education
BRILIANT : Jurnal Riset dan Konseptual published by Universitas Nahdlatul Ulama Blitar. Published four times a year in print and online. Journals are published every three months, in February, May, August and November. The article topics contained in this journal are the results of research and thinking about the development of education and learning, Science and Technology.
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Articles 25 Documents
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Search results for , issue "Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025" : 25 Documents clear
Sintesa Dan Karakterisasi Arang Aktif Dari Batang Tembaku Terkativasi Hcl Dengan Modifikasi Tio2 Dengan Proses Sonikasi Nopiyanti, Wiwin; Latif, Ahmad Sofwan; Kurniati, Ely; Susilowati, Titi; Saputro, Erwan Adi
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2024

Abstract

Activated carbon is an adsorbent commonly used in adsorption methods for waste treatment due to its high adsorption capacity and simple preparation. Nevertheless, activated carbon also has limitations, such as low adsorption efficiency, which necessitates the use of supporting materials to resolve these weaknesses. TiO₂ a semiconductor material used in photocatalysis for waste treatment, has the advantage of reducing contaminants through decomposition processes. Nevertheless, TiO₂ also has disadvantages, such as a low adsorption capacity and a tendency to agglomerate. To resolve the limitations of both activated carbon and TiO₂, a method of combining these materials is employed. The addition of TiO₂ to activated carbon through sonication disperses TiO₂ particles on the surface of the activated carbon particles, filling the pores inside the activated carbon structure and creating additional micro and mesopores. This process enhances the porosity and surface area of the activated carbon. This study is intended to determine the effect of TiO₂  addition ratio and HCl activator concentration on the quality of the activated carbon. The research methodology involves activating the carbon with HCl and addition of  TiO₂  in specific ratios through sonication. The best results were obtained with a treatment using 1 M HCl concentration and  5% TiO₂ addition ratio, which resulted in activated carbon with a surface area of 4257 m²/g. The addition of TiO₂ to HCl-activated carbon significantly increases the surface area compared to activated carbon without TiO₂.
Respon Morfo-Fisiologis Cabai Rawit (Capsicum frutescens L.) terhadap Genangan Air dan Pemberian Bakteri Rhizosfer Leguminosae Pahlevi, Muhammad Rizza; Kurniahu, Hesti; Andriani, Riska
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2047

Abstract

Cayenne pepper is known to be susceptible to various types of flooding by showing various negative responses. This study seeks to ascertain the influence of PGPR on the adverse effects of floods on cayenne pepper as a means to mitigate farmer losses. The study used a completely randomized design on cayenne pepper which was given treatments in the form of control without PGPR (K(-)), control with PGPR (K(+)), flooding treatment for 2 days with PGPR 7 days later (P(+)) and without PGPR (P(-)) each with 10 reps. The two-way ANOVA test reflected that flooding had a significant effect on the response of plant height increase, petiole curvature angle, and wilting. In contrast, PGPR application had a significant effect on plant height increase and number of branches. The interaction of flooding and PGPR application significantly affects the increase in plant height but not the number of leaves, the number of branches, the angle of curvature of the petiole, and wilting. It was concluded that the application of PGPR can reduce the adverse effects of flooding on cayenne pepper farming.
Analisis Validitas dan Reliabilitas Menggunakan Model Rasch untuk Mengukur Kualitas Instrumen Literasi Media Adi, Nur Romdlon Maslahul
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2048

Abstract

Indonesia, as one of the most populous countries in the world, presents a potential market for the growth of various types of social media. However, the rapid penetration of social media has not been matched by a good level of literacy among its users, leading to a tendency for social media use to have negative implications. The literacy instruments used to measure media literacy certainly need a quality analysis to ensure that the instruments developed can indeed measure what they intend to measure. Rasch Model instrument analysis can be a way to assess the quality of the developed instruments. This study is a developmental research aimed at developing a media literacy instrument. The analysis in this article is conducted to describe the quality of the media literacy instrument that has been developed. The subjects in this study are 421 response patterns to a set of questionnaire statements consisting of 25 items on a Likert scale with four alternative answers. Based on the research conducted, it was found that out of the 25 items tested, they have good validity and reliability. However, among the 25 statements tested, there are 4 statements that are considered less fit or less effective in measuring media literacy indicators. Out of 421 respondents, 17.58% of respondents have high literacy skills, 72.2% have moderate media literacy skills, and the remaining 10.2% have low media literacy.
Pengaruh Latihan Plyometric High-intensity Interval Training terhadap Sistem Kardiovaskular Wanita Dewasa: Pengukuran menggunakan Polar H-10 dan Elite HRV Andi Susilo, Eko; Imawati, Veni; Febriansyah, Afdol
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2065

Abstract

The aim of this study was to examine plyometrics-HIIT training on HRV in sedentary adult women. Participants were 30 adult women divided into two groups: plyometrics-HIIT treatment group (n= 15, age= 33±0.9 years, BMI= 20.8±1.0 kg/m2) and control group (n= 15, age= 31±0.7 years, BMI= 20.2±0.9 kg/m2). The treatment group was given plyometrics-HIIT training for six weeks. Heart Rate Variability (HRV) was measured using Polar H-10 and Elite-HRV app 24-48 hours before training and 24 hours after training. Independent sample t-tests were used to determine differences between the baseline characteristics of the two groups using two-way repeated measures ANOVA. All statistical tests were performed with IBM SPSS version 26. In the treatment group, the time domain was significantly improved at (SDNN; 45.78±46.20 vs 64.35±44.50 ms, p<0.05, RMSSD; 49.52±58.07 vs 77.62±61.18 ms, p<0.05). HRrest decreased significantly after exercise (78.84±18.5 vs 67.5±15.8 bpm, p<0.05). However, there were no significant differences in all frequency domain measurements. In conclusion this study plyometric-HIIT can improve cardiovascular function in underactive adult women. Thus, plyometric-HIIT can be assessed as an alternative exercise to reduce the risk of cardiovascular disease.
Menumbuhkan Literasi Artificial Intelligence (AI) untuk Siswa Sekolah Dasar melaluiPendidikan Science, Technology, Engineering, Art, and Mathematics (STEAM) Amalia, Shofi Nur; Fatmawati, Malinda; Nuriana, Ervin
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2077

Abstract

The emergence of Artificial Intelligence (AI) is a representation of massive technological innovation in the world, including Indonesia. The convenience of AI covers all sectors, including the education sector. With all its convenience, AI also has a negative impact on its users. Therefore, literacy regarding AI needs to be carried out to anticipate all the negative impacts that could result. For example, AI users in the world of education are teachers and students. AI literacy needs to be applied to students with a STEAM approach. In this research, the DBR method was used with the research results of (1) literacy activities running smoothly, (2) knowing students' difficulties in AI literacy, (3) knowing new things that students had discovered.
Games as an Intervention for Adolescent Mental Health: A systematic literature review using PRISMA Hariyadi, Sigit; Mulawarman, Mulawarman; Mulyani, Petra Kristi; Awalya, Awalya
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2085

Abstract

The phenomenon of adolescent mental health is increasingly becoming a public concern, especially with the increasing cases of depression and suicide in various regions. This study aims to explore the use of video games as an intervention to support adolescent mental health. The method used was a systematic literature review (SLR) with the PRISMA approach, which involved identifying, screening, and evaluating related articles from databases such as Scopus, Taylor & Francis, and ScienceDirect. A total of 12 articles were selected that met the inclusion and exclusion criteria. The results showed various game variants that can be used as mental health interventions, including smartphone-based games, virtual reality (VR), board games, and role-playing games. The impact of game use included reduced depression and anxiety symptoms, improved social-emotional skills, and improved adolescent cognitive functioning. The study emphasizes the crucial role of collaboration between schools, families, and communities to develop gaming programs for students at risk of mental health problems, making the audience feel the importance of their collective efforts in addressing this issue.
Estimasi Dampak Konsumsi Bahan Bakar Kendaraan pada Perlintasan Sebidang Kereta Api Kota Bandar Lampung Indrawati, Titi; Usman, Kristianto; Sulistyorini, Rahayu
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2151

Abstract

Delays and vehicle queues are often observed during the closure of railway crossing gates, causing an increase in the time required to pass through a road section. Delays at level crossings lead to traffic congestion and fuel wastage for vehicles. Therefore, a case study on traffic volume is necessary to understand traffic conditions and analyze fuel consumption at railway level crossings. This research was carried out at level crossings on Urip Sumoharjo and Kamboja roads. The survey was carried out over three days on Tuesday and Thursday to represent weekdays, Sunday to represent weekends. Vehicle fuel consumption analysis used the ATIS India and IJIRT methods. The analysis results showed that fuel consumption using the ATIS India and IJIRT methods indicated that the level crossing on Urip Sumoharjo Street had the highest loss value, with an average fuel consumption during the study of 101,08 liters/hour for the ATIS India method and 108,91 liters/hour for the IJIRT method.
Penilaian Sustainable Supply Chain Management Dengan Metode Life Cycle Assessment (Studi Kasus: Produk Tepung Bumbu, PT XYZ) Moch. Annas Hidayatulloh; Ernawati, Dira; Dewi, Sinta
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2159

Abstract

Industrialization in Indonesia contributes significantly to increased emissions. PT XYZ as a seasoning producer faces challenges in managing the environmental impact of its supply chain activities, especially in seasoning flour products which have the highest productivity reaching 25,793 tons in 2023. This study aims to measure the level of emissions generated during the supply chain process of seasoning flour products using the Life Cycle Assessment (LCA) method with a gate to gate approach. Data collection was carried out through interviews and secondary data collection from company documents related to process procedures, energy consumption, raw material usage, and supply chain operational data. Data was processed using SimaPro 9.0 software with the ReCiPe 2016 Midpoint method. The results showed a high level of emissions. The terrestrial acidification category reached 4.97 kg.SO₂, far above the standard limit of 600 mg.SO₂ per year. Normalization results identified the production stage as the largest contributor with three categories of marine ecotoxicity (27.3), freshwater ecotoxicity (17.5), and human carcinogenic toxicity (13.5). The high emissions are caused by significant electricity consumption for operational systems and production machinery, as well as transportation use. Recommendations for improvement include optimizing production energy, managing machine operating time, utilizing solar panels, and others.
Analisis Implementasi Regulasi Pendidikan Antikorupsi pada Pendidikan Dasar dan Menengah Zulaiha, Aida Ratna; Sukirman, Dadang; Rusman
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2166

Abstract

Anti-corruption education (ACC), especially in formal education at primary and secondary levels, is a strategic step to eradicate corruption in forming a generation with integrity and anti-corruption. However, the Regional Head Regulation on PAK, as the legal basis for the integration of anti-corruption values in the curriculum in education units, its implementation shows significant variations between local governments. This study analyzes the implementation of the PAK regulation in primary and secondary education, and evaluates its success through a descriptive qualitative approach. The results show that although 83% of local governments have issued regulations, implementation at the school level still varies. The main constraints include lack of understanding, teacher training and technical guidance. Success factors include adherence to good governance principles, completeness of regulations and effective socialization. This study recommends improved coordination between local governments and education units, continuous training for teachers, provision of innovative materials, and regular monitoring and evaluation to ensure the consistency of regulation implementation and the effectiveness of anti-corruption education implementation.
The Role of Social Capital to Strengthen Market Segmentation Strategy (Study on Sadariyah Cassava Crackers Business in Blitar) Fiernaningsih, Nilawati; Widayani, Anna; Himmah, Mahmudatul; Zubaidi; Akhsanu Takwim, R N; Junus, Mochammad; Ismanto
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2182

Abstract

Micro, Small, and Medium Enterprises (MSMEs), especially in the snack industry sector, such as cassava crackers, play an important role in supporting the Indonesian economy through job creation and contribution to Gross Domestic Product (GDP). However, MSMEs often face challenges in maintaining and expanding their market share amid increasingly fierce competition. This study aims to analyse the role of social capital in strengthening market segmentation strategies at Sadariyah Cassava Crackers Business in Blitar Regency. The method used is descriptive qualitative, with data collection techniques through in-depth interviews, direct observation, and documentation. The informants in this study were five people, consisting of business owners, employees, regular customers, and local community leaders. The results show that social capital, which includes strong social networks, trust between businesses and consumers, and the application of local social norms such as gotong royong, contributes significantly to expanding the market and maintaining customer loyalty. The market segmentation strategy applied based on demographic, psychographic, and consumer behaviour factors proved effective in reaching various customer groups. These findings imply that the synergy between social capital and the right market segmentation strategy can improve the competitiveness of MSMEs in a competitive market and promote sustainable business growth.

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