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Teaching Collocations and Academic Phrases with Corpus Linguistics: Applications for Specific and Academic Contexts Misnawati, Misnawati; Tahir, Saidna Zulfiqar Bin; Sibali, Alwi; Anwar, Widya Pertiwi; Basri, Nurfajriah; Bahtiar, Hikmanisa
Innovations in Language Education and Literature Vol 2 No 1 (2025): JUNE 2025
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/ilere.v2i1.5033

Abstract

This study explores the integration of the Corpus of Contemporary American English (COCA) in teaching academic collocations and phrases in English for Specific and Academic Purposes (ESP/EAP) settings. Conducted with 15 first-semester undergraduate students in Indonesia, the six-week classroom-based action research employed corpus-based instructional tasks to develop students’ lexical awareness and academic language proficiency. Data were collected through classroom observations, student writings, questionnaires, and semi-structured interviews. The findings show notable improvement in students’ use of academic collocations and discipline-specific phrases, reflected in increased accuracy and fluency in both writing and speaking. Learners reported that COCA supported them in identifying more natural and context-appropriate word combinations, boosting their confidence and academic expression. Initial challenges with the COCA interface and corpus navigation were mitigated through instructional scaffolding. Over time, students demonstrated increased autonomy and began using COCA for independent and collaborative learning. The study affirms the pedagogical value of corpus linguistics for novice ESP learners and highlights the importance of technical and teacher support in integrating corpus tools into curriculum design.
ANALYSIS OF THE DISTRIBUTION OF AIR POLLUTANTS USING THE AERMET METEOROLOGICAL MODEL AND THE GAUSSIAN DISPERSION MODEL Amran, Amran; Wahyuni, Wahyuni; Sibali, Alwi; Tri Mahyuni, Enni; Menne, Firman; Malik, Malik; Ali Wardana, Mohamad
INTERNATIONAL JOURNAL OF SOCIETY REVIEWS Vol. 2 No. 1 (2024): JANUARY
Publisher : Adisam Publisher

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

Abstract

Air pollution is a condition where air quality decreases and is contaminated with substances, and if these substances are dangerous or not dangerous, they can cause human health problems. One type of pollutant that needs to be considered is air pollution due to the operation of machines. Machine operation using Palm Shells, and diesel fuel for factory operations. As a result, the operation of the engine produces several exhaust gases such as Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Particulates (PM), and Mercury (Hg). To find out the distribution pattern of chimneys, you can use the Aermod View software, and data processing is needed on Aermap. In this study, the meteorological data analysis method was used with the data input system in the Aermod View software. The purpose of this study is the analysis of meteorological data for Aermod View software input. The data obtained is meteorological data consisting of wind direction, wind speed, reference wind height, temperature, rainfall, air humidity, surface pressure, and cloud cover. Emission dispersion model for stacks on SO2, NO2, CO, and particulate parameters. The location that has the potential to receive high concentrations of these pollutants is east to southeast from the source due to a higher elevation of up to 96 meters. The maximum concentration of SO2, NO2, C, O, and particulates is at a distance of 800 meters from the emission source to the east. The condition of the area that has the maximum concentration is dominated by agricultural areas. From the results of modeling without a controller, the maximum SO2 concentration at the receptor is 50.2 µg/m3 while the quality standard is 150/1H, the maximum NO2 concentration at the receptor is 128 µg/m3, the quality standard is 200/1H, the concentration of Carbon Monoxide (CO) is 5338 µg/m3, standard quality standard 10000/1H, The modeling results show that without using controllers, pollutant concentrations are still within the quality standards that have been set based on PP No. 22 of 2021.
THE IMPORTANCE OF IMPLEMENTING THE ISM CODE IN THE MACHINE ROOM AT KM. ADITHYA Sibali, Alwi; Rachman, Abdul Nasir
Indonesian Journal Of Maritim Review Vol 1 No 1 (2023)
Publisher : Indonesian Journal Of Maritime Review

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15532/ijmr.v1i1.39

Abstract

In accordance with the awareness of the importance of human factors and the need to improve ship operational management in preventing ship, human, cargo and property accidents and preventing pollution of the marine environment, IMO issued a regulation on ship safety management & marine environment protection known as the International Safety Management (ISM Code) which was also consolidated in the SOLAS convention. This research was carried out on the KM ship. ADITHYA on the Pare-pare – Samarinda cruise. PT. Afta Trans Mandiri. Based on the results of this study, it can be concluded that several things about Safety Management are as follows introduction of Safety Management is very important for the company or for ships because the process of understanding Safety Management for companies will be able to compete for the market
ANALYSIS OF THE IMPACT OF WATER QUALITY DECLINE AND TERRESTRIAL BIOTA DISTURBANCE DUE TO GALENA ORE MINING ACTIVITIES: A CASE STUDY OF PT CHRISTINA EXPLO MINING Amran, Amran; Sibali, Alwi
MSJ : Majority Science Journal Vol. 3 No. 4 (2025): MSJ-November
Publisher : PT. Hafasy Dwi Nawasena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61942/msj.v3i4.470

Abstract

This study aims to evaluate the environmental impacts of galena ore mining activities, particularly related to water quality degradation and disturbances to terrestrial biota. This study was conducted in the operational area of ​​PT Christina Explo Mining in 2024, focusing on the water quality of the Sasak and Rero rivers and disturbances to flora and fauna due to land clearing activities. The methods used included sampling surface water and clean water in the mining area and observing terrestrial biota. The analysis results indicate that water quality in the study area remains within the quality standards based on Government Regulation No. 22 of 2021 and Minister of Health Regulation No. 2 of 2023. However, potential disturbances to terrestrial biota habitats were identified, necessitating sustainable environmental management and regular monitoring