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The Influence of Experimental Methods on NaturalScience Learning Outcomes Wildan
Education Studies and Teaching Journal (EDUTECH) Vol. 1 No. 1 (2024): Education Studies and Teaching Journal (EDUTECH)
Publisher : Penelitian dan Pengembangan Ilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62207/sr30x492

Abstract

The purpose of this study was to determine the effect of the experimental methodon the learning outcomes of Natural Science in Class V students at MI Ash-ShobirinSamarinda and to find out how much influence the application of the experimentalmethod had on learning outcomes in Science in Class V students at MI Ash-ShobirinSamarinda. This study uses a quantitative approach with a quasi-experimentalresearch design. Data collection techniques using tests, observation anddocumentation. The test is used to determine student learning outcomes on theapplication of the experimental method. Observation is used to observe theteacher's ability to use the experimental method. And documentation is used fordata collection related to research. The variables in this study consisted of variableX experimental method and variable Y learning outcomes from science learning.The sample in this study were all fifth grade students at MI Ash-ShobirinSamarinda, totaling 45 people. The experimental class consisted of 23 students andthe control class consisted of 22 students. The data validity technique uses validityand reliability tests. The data analysis technique uses an independent T-test. Theresults obtained from the independent t-test in the experimental group against thecontrol group showed a significance value of 0.013 less than 0.05. Then it is statedthat Hₐis accepted and H₀ is rejected. It can be concluded that there is an effect ofthe use of the Experimental Method on the learning outcomes of natural scienceon single and mixed substances in class V students at MI Ash- Shobirin Samarinda.
Arsitektur Mesh 6G-IoT Menggunakan Intelligent Reflecting Surfaces (IRS) untuk Optimasi Sinyal di Area yang Sulit Dijangkau Wildan
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 13 No 2: April 2026
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.132

Abstract

Perkembangan jaringan 6G diproyeksikan menjadi fondasi utama bagi ekosistem Internet of Things (IoT) berskala masif dengan kebutuhan cakupan yang luas, latensi sangat rendah, serta efisiensi energi tinggi. Namun, area sulit jangkau seperti pedesaan terpencil, daerah pegunungan, atau wilayah dengan banyak halangan fisik masih menjadi tantangan utama bagi operator jaringan. Di sisi lain, arsitektur jaringan mesh dan teknologi Intelligent Reflecting Surfaces (IRS) muncul sebagai kandidat kuat untuk membentuk lingkungan radio yang dapat diprogram dan memperluas jangkauan sinyal tanpa menambah daya pancar secara signifikan. Artikel ini mengusulkan sebuah arsitektur mesh 6G-IoT berbasis IRS yang dirancang khusus untuk mengoptimasi kualitas sinyal di area sulit jangkau. Kontribusi utama penelitian ini meliputi: (1) perancangan topologi mesh 6G-IoT yang memanfaatkan node IoT sebagai relay adaptif; (2) integrasi IRS sebagai “reflektor cerdas” pada titik-titik bayangan sinyal (non-line-of-sight); dan (3) formulasi model optimasi gabungan pemilihan rute mesh dan konfigurasi fase IRS untuk memaksimalkan Signal-to-Interference-plus-Noise Ratio (SINR) dan probabilitas cakupan. Hasil simulasi konseptual menunjukkan bahwa arsitektur yang diusulkan mampu meningkatkan SINR rata-rata hingga sekitar 35% dan cakupan area hingga 30% dibandingkan skema mesh tanpa IRS, serta lebih efisien energi dibandingkan pendekatan penambahan base station konvensional. Penelitian ini mengindikasikan bahwa kombinasi mesh 6G-IoT + IRS berpotensi menjadi solusi praktis untuk memperkecil kesenjangan digital di area sulit dijangkau.   Abstract The development of 6G networks is projected to become a fundamental foundation for massive-scale Internet of Things (IoT) ecosystems, characterized by wide coverage requirements, ultra-low latency, and high energy efficiency. However, hard-to-reach areas such as remote rural regions, mountainous terrains, and environments with significant physical obstructions remain major challenges for network operators. Meanwhile, mesh network architectures and Intelligent Reflecting Surfaces (IRS) have emerged as strong candidates for creating programmable radio environments and extending signal coverage without significantly increasing transmit power. This article proposes an IRS-assisted 6G-IoT mesh architecture specifically designed to optimize signal quality in hard-to-reach areas. The main contributions of this study include: (1) the design of a 6G-IoT mesh topology that leverages IoT nodes as adaptive relays; (2) the integration of IRS as “intelligent reflectors” deployed at signal shadowing (non-line-of-sight) locations; and (3) the formulation of a joint optimization model for mesh route selection and IRS phase configuration to maximize the Signal-to-Interference-plus-Noise Ratio (SINR) and coverage probability. Conceptual simulation results demonstrate that the proposed architecture can improve average SINR by approximately 35% and area coverage by up to 30% compared to conventional mesh schemes without IRS, while also achieving higher energy efficiency than traditional base station densification approaches. These findings indicate that the combination of 6G-IoT mesh networks and IRS has strong potential as a practical solution to reduce the digital divide in hard-to-reach areas.
Instructional Game Strategies in Education: A Meta-Analysis of Gamification and Game-Based Learning on Student Engagement, Motivation, and Academic Achievement Radhiani, Ahyani; Farouk Abouseada; Wildan; Kameliani
International Journal of Learning Reformation in Elementary Education Vol. 5 No. 02 (2026): Article in Press - International Journal of Learning Reformation in Elementary
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/IISTR.ijlree.001911

Abstract

This study aims to explore the effects of gamification and game-based learning on learners’ behavior, which includes academic performance, involvement, and motivation. It also analyzes the efficacy and prevalence of gamification as well as gaming-oriented learning research across diverse educational stages, regions, and scientific fields. This meta-analysis consists of 60 selected articles published between 2013 and 2023 on Scopus, ERIC, and the Web of Science, that have passed the screening process and met the predetermined criteria. Findings show that gamification generates bigger influence on learners’ engagement (0.65 [0.43, 0.87]), while game-based learning has more impact on motivation (0.46 [0.28, 0.64]) and achievement (1.09 [0.60, 1.59]). Results also indicate that the effectiveness of gamification and game-based learning is more prevalent at the university level, in South Asian countries, and in the humanities. On the contrary, research on these learning methods is more popular at the university level, in East Asian countries, and within the sciences field.
PEMEROLEHAN BAHASA IBU PADA ANAK BERUSIA 4 TAHUN (Studi Kasus Kajian Fonologi Bahasa Madura Pada Anak Berusia 4 Tahun) wildan; rudi
Vol. 3 No. 1 (2025): Proceeding of International Conference on Cultures & Languages 2025 759-776
Publisher :

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Language is the ability to communicate with others. In this sense, it includes all means of communication through which thoughts and feelings are expressed using symbols or signs to convey meaning—such as speech, writing, gestures, numbers, drawings, and facial expressions. Language acquisition is greatly influenced by the family environment. It appears that children at the age of two often produce sound omissions and alterations in the language they speak. The analysis shows that sound omissions are influenced by the immaturity of speech organs and articulation methods, while sound changes are related to the stages of complete language acquisition.This study aims to describe the acquisition of the mother tongue in a 4-years-old child, focusing on the phonological aspects of the Madurese language. Using a case study approach, data were collected through observation and recordings of the child’s speech in family and social settings with qualitative descriptive methods.. The findings reveal that the child has acquired most phonemes in the Madurese language, although some systematic phoneme substitutions still occur. These findings indicate a distinctive phonological development process in early language acquisition. This research contributes to the field of child language studies, particularly in the context of regional languages.