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Exploring English Teachers’ Perceptions of U-Shaped Seating Arrangements in Enhancing Collaborative Learning Syahruni, Syahruni; Radhiyani, Fitri; Arham, Muhammad
ELT Worldwide: Journal of English Language Teaching Vol 12, No 2 (2025)
Publisher : Pascasarjana Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/eltww.v12i2.80038

Abstract

The objectives of this study are 1) to find out how U-shaped seating arrangements can enhance collaborative learning, 2) to find out how teachers perceive U-shaped seating arrangements in enhancing collaborative learning. This study was motivated by the fact that many teachers still use traditional seating arrangements, which make learning monotonous and ineffective due to the lack of innovation in classroom management. This study is a qualitative descriptive study with data collection techniques in the form of observation using field notes and interviews. The participants in this study were students in grades IX A and IX B and two English teachers at SMP Negeri 2 Barombong, who were selected using purposive sampling. Observations were conducted in grades IX A and IX B to explore how U-shaped seating arrangements could enhance collaborative learning. The results of the observation showed that U-shaped seating arrangements can enhance collaborative learning because they facilitate interaction between students, help teachers monitor individual responsibilities, support the development of communication skills through open discussion, and create space for students to share knowledge more easily. In addition, this layout also makes it easier for teachers to act as mediators in classroom interactions, even though it still presents some challenges in its implementation. The interviews with two English teachers showed that teachers perceive the U-shaped seating arrangement as facilitating student interaction and engagement, encouraging the development of communication skills in collaborative learning, helping teachers control the class and student performance, and making it easier for students to share knowledge. However, teachers also acknowledged the challenges in implementing this model and provided solutions to overcome them. Based on the results of the study, it can be concluded that U-shaped seating arrangements can enhance collaborative learning while providing opportunities and challenges for teachers in classroom management. These findings emphasize the importance of classroom physical design as a classroom management strategy to create more effective collaborative learning.
The Impact of Questioning Types on Students Critical Reading Skills Munir, Munir; Arham, Muhammad; Saud, Chaerul Fadlan
ELT Worldwide: Journal of English Language Teaching Vol 12, No 2 (2025)
Publisher : Pascasarjana Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/eltww.v12i2.79766

Abstract

This study explores the effect of applying effective questioning types on university students’ critical reading skills. Many students in higher education face challenges when engaging with academic texts, often limiting their efforts to surface comprehension rather than deeper analysis. To address this issue, the study implemented a framework of questioning—analytical, evaluative, interpretive, inferential, and synthetic—designed to promote higher-order thinking. A pre-experimental design was employed using a one-group pre-test and post-test format with 45 undergraduate students from English Education Study Program, Faculty of Languages and Literature Universitas Negeri Makassar, Indonesia. Over four sessions, students were guided through structured questioning activities aimed at encouraging deeper engagement with reading materials. Data were collected using essay-based critical reading tests, and scores were verified by two independent raters to ensure reliability. Findings indicated a significant improvement in students’ performance, with mean scores rising from 61.8 on the pre-test to 72.4 on the post-test. The Wilcoxon Signed-Rank Test (Z = -5.037, p < .001) confirmed that this improvement was statistically significant. The results suggest that structured questioning fosters analytical, interpretive, and evaluative engagement with texts, thereby bridging the gap between comprehension and critical literacy. The study contributes to reading pedagogy by demonstrating the role of questioning in cultivating reflective and independent readers at the university level. It recommends that lecturers integrate varied questioning strategies into reading instruction to strengthen students’ academic literacy and prepare them for the demands of higher education.
Analisis Penerapan Fungsi Dua Tahap Pada Relay Proteksi Sbef Transformator 60 MVA Di Gardu Induk Tello 150 kV Hamka, Akhsan; Arham, Muhammad; Rombe, Marten
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.55373

Abstract

Power transformer protection systems require continuous optimization to ensure operational reliability and protection selectivity. This study analyzes the implementation of a two-stage Standby Earth Fault (SBEF) relay on a 60 MVA power transformer at the Tello 150 kV Substation to improve protection coordination. The methodology includes system simulation using ETAP 12.6.0 and validation through field testing. The results indicate that the two-stage SBEF configuration with a first-stage current setting of 86.6 A (TMS 0.097) and a second-stage setting (TMS 0.117) using a Long Time Inverse characteristic provides optimal protection coordination. Phase-to-ground fault simulations demonstrate selective relay operation, with feeder GFR operating at 512 ms, incoming GFR at 982 ms, first-stage SBEF at 5380 ms, and second-stage SBEF at 6490 ms. Field testing using a CMC 356 relay test set shows a maximum error of 2.02%, confirming strong agreement between theoretical calculations, simulations, and practical implementation.
Optimasi Kapasitas BESS Untuk Mendukung Cadangan Daya, Manajemen Energi, Dan Keandalan Sistem Kelistrikan Di IKN Zainuddin, Muhammad; Arham, Muhammad; Gino , Rahmat
Majamecha Vol. 8 No. 1 (2026): Majamecha
Publisher : Program Studi Teknik Mesin, Fakultas Teknik, Universitas Islam Majapahit, Mojokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36815/majamecha.v8i1.4640

Abstract

Penelitian ini bertujuan untuk menentukan teknologi baterai yang paling optimal sekaligus menganalisis kemampuan Battery Energy Storage System (BESS) berkapasitas 8 MWh dalam mendukung sistem backup power dan manajemen energi di kawasan Ibu Kota Nusantara (IKN). Metode yang digunakan adalah pendekatan analisis kuantitatif. Pemilihan jenis baterai dilakukan melalui metode pembobotan dengan mempertimbangkan beberapa parameter utama, seperti kepadatan energi, daya tahan siklus (cycle life), biaya investasi (CAPEX), dan efisiensi round-trip. Sementara itu, analisis kemampuan backup dilakukan menggunakan simulasi perhitungan, dengan memasukkan beban kritis sebesar 6,06 MW, Depth of Discharge (DoD), efisiensi sistem, serta faktor degradasi kapasitas baterai sekitar ±2% per tahun selama masa pakai 10 tahun. Hasil penelitian menunjukkan bahwa baterai Lithium-ion (LFP/NMC) menjadi teknologi yang paling optimal karena mampu memberikan keseimbangan terbaik antara performa teknis dan aspek ekonomi dibandingkan alternatif lainnya. Berdasarkan hasil perhitungan, BESS 8 MWh dapat menyediakan daya cadangan selama 1,32 jam pada kondisi awal operasi. Setelah memperhitungkan degradasi hingga tahun ke-10, sistem masih mampu memberikan durasi backup sebesar 0,90 jam atau sekitar 54,18 menit. Dengan demikian, implementasi BESS berbasis Lithium-ion dinilai layak dan andal untuk mendukung kebutuhan backup power jangka panjang serta menjaga stabilitas sistem energi di kawasan IKN.
AN EXPLORATION OF STUDENTS’ PERCEPTIONS TOWARD THE USE OF DEEPL TRANSLATOR IN ENGLISH LANGUAGE LEARNING Mastie, Muh. Ichsan Mahdi; Muhayyang, Maemuna; Arham, Muhammad
PERFORMANCE: JOURNAL OF ENGLISH EDUCATION AND LITERATURE Vol 5, No 2: May (2026) Performance: Journal of English Education and Literature
Publisher : State University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/performance.v5i2.85416

Abstract

 This study aims to explore students perceive of the use of DeepLTranslator. This research used a qualitative descriptive method. The data collection in this study was carried out by interviewing 4 students from the English Department at Universitas Negeri Makassar. The results of this study found that students perceive DeepL as an effective and user-friendly tool for learning English, particularly in understanding texts, writing, and checking grammar. The students said that DeepL translations are more natural and accurate than other tools like Google Translate. Its simple interface and practical features make it accessible even for beginners. However, some students noted limitations, such as a limited number of available languages and the need for a premium account to access full features. Despite its usefulness, students do not rely solely on DeepL and often attempt translate independently. Their openness to trying other tools reflects digital literacy and learner autonomy Keywords: Students’ Perception, DeepL Translator, English Language Learning