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All Journal EDUCAFL : E-Journal of Education of English as a Foreign Language Journal of Big Data Analytic and Artificial Intelligence
Lusi, Lusiana
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Computer Science & IT Education Languange, Linguistic, Communication & Media Other

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A Study on the Contribution of Language Day Programs to Vocabulary Mastery in a Dormitory Setting Lusi, Lusiana; Nunun Indrasari; Istiqomah Nur Rahmawati
EDUCAFL: Journal on Education of English as Foreign Language Vol. 8 No. 1 (2025): EDUCAFL
Publisher : Fakultas Ilmu Budaya, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.educafl.2025.008.01.05

Abstract

The problem identified in this study is that the majority of students expressed difficulty in using vocabulary appropriately, especially in distinguishing nuances of meaning between vocabulary that have the same meaning. The purpose of this study is to analyze the impact of the Language Day Program on students' vocabulary mastery in Islamic universities in Lampung by examining internal and external factors and knowing students' attitudes towards the program based on the ABC Model (Affective, Behavioral, Cognitive). The method used is descriptive qualitative with a case study approach. The data collection used was observation, interview, and documentation and used purposive sampling. The results show the positive impact of the program; internal factors such as increased learning motivation, active participation, self-confidence, and vocabulary mastery encourage students to express ideas more freely. External factors such as the teacher's role as a facilitator help students use vocabulary appropriately, contextually, and naturally. Effectively, students showed a positive emotional response to the program. Behaviorally, students actively used the new vocabulary, although the consistency varied. Cognitively, students felt the program improved their understanding of vocabulary and language context, although they still had difficulty in distinguishing similar vocabulary. The program needs to optimally apply the principles of CLT, namely exposure to the use of native speakers' mother tongue and the importance of games in learning, to maximize the improvement of vocabulary mastery. Further research is also needed to explore other factors besides vocabulary and develop more effective teaching strategies.
DESAIN APLIKASI PERAMALAN PENYEWAAN LAPANGAN FUTSAL MENGGUNAKAN METODE DOUBLE EXPONENTIAL SMOOTHING Saputri, Sasya Rahayu; Sinawati, Sinawati; lusi, lusiana
Journal of Big Data Analytic and Artificial Intelligence Vol 6 No 1 (2023): JBIDAI Juni 2023
Publisher : STMIK PPKIA Tarakanita Rahmawati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71302/jbidai.v6i1.40

Abstract

The Futsal Field is a sports venue that is usually rented out by the hour. The problem that occurs is that there is no computerized system that is used to predict the number of rental hours on the futsal field for the next period, so that the owner can know whether in the next period it will increase or decrease. Based on the description above, the author wants to create an application that can predict the amount of rent on one of the futsal fields for the next period. The author will use Brown's Double Exponential Smoothing method to calculate the forecast, then to calculate the accuracy of the forecast calculation using the Mean Absolute Percentage Error method. This research produces an application that can predict the amount of field rent in the next 3 months. The results obtained are, in field 1 for January 2020 it was 136 hours, February 2020 was 136 hours, and March 2020 was 135 hours. Then in field 2, for January 2020 it is 74 hours, February 2020 is 74 hours, and March 2020 is 73 hours. The accuracy rates for fields 1 and 2 are 2.18% and 9.42%, which means very good.
Co-Authors Istiqomah Nur Rahmawati Nunun Indrasari Saputri, Sasya Rahayu Sinawati, Sinawati