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All Journal Journal of Innovation Research and Knowledge JELT Journal of English Education, Teaching and Literature ONTOLOGI: Jurnal Pembelajaran dan Ilmiah Pendidikan
Tiara Adelia
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Humanities Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Improve Pronunciation With Vowel Sounds: Tiara Adelia; Reinasya Boru Surbakti
JELT : Journal of English Education, Teaching and Literature Vol. 1 No. 1 (2023): October
Publisher : Rahis Cendekia Indonesia

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Abstract

Enhancing pronunciation through focused attention on vowel sounds is a transformative approach for language learners. This abstract explores the impact of targeted vowel training on improving overall oral communication skills. The study employs interactive exercises and feedback mechanisms to address nuances in vowel pronunciation. Participants engage in structured sessions, emphasizing vowel articulation, pitch modulation, and rhythm. Results indicate a discernible enhancement in clarity and intelligibility, showcasing the efficacy of this method in refining pronunciation. The findings underscore the significance of incorporating vowel-centric exercises into language education, offering a practical and impactful strategy for learners striving to achieve linguistic proficiency and effective communication.
When Sounds Don’t Connect: A Phonological Analysis of Students’ Struggles in Speaking English Tiara Adelia; Faqih Hibatullah; Nadia Wulandari; Yani Lubis
ONTOLOGI : JURNAL PEMBELAJARAN DAN ILMIAH PENDIDIKAN Vol. 3 No. 2 (2025): August (Article in Press)
Publisher : Rahis Cendekia Indonesia

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Many Indonesian learners of English face significant challenges in achieving spoken fluency, even after years of formal study. This paper investigates the phonological roots of this struggle, analyzing how differences between the sound systems of Indonesian and English—such as vowel inventories, consonant clusters, and stress-timing—create barriers to intelligibility. Observations fromEFL classrooms reveal that learners often avoid speaking due to anxiety about mispronunciation, while instruction tends to prioritize grammar over phonology. Through a contrastive analysis, this study identifies common interference patterns (e.g., substitution of English /θ/ with /t/, syllable-timed rhythm) and proposes pedagogical interventions, including phonemic awareness drills, targeted listening practice, and communicative activities designed to build confidence. The findings argue for integrating explicit phonological training into EFL curricula to help learners bridge the gap between "knowing" and "speaking" English.
IN VITRO DIGESTIBILITY ANALYSIS OF SHEEP BASED ON CORN COBS FERMENTED WITH WINPROB AT DIFFERENT TIMES Tiara Adelia; Warisman, Warisman
Journal of Innovation Research and Knowledge Vol. 4 No. 2: Juli 2024
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jirk.v4i2.8070

Abstract

The aim of this research was to determine the efficiency of corn cobs fermented with Winprob for different periods of time on dry matter digestibility, organic matter digestibility and crude fiber digestibility in vitro. The hypothesis of this research is that giving Winprob probiotics to fermented corn cobs for different periods of time can increase dry matter digestibility, organic matter digestibility and crude fiber digestibility. The research design used was a non-factorial completely randomized design (CRD) with 4 treatments and 5 replications. The treatments studied were as follows: P0 (control/unfermented corn cobs); P1 (Corn cobs fermented with Winprob for 7 days); P2 (Corn cobs fermented with Winprob for 14 days) and P3 (Corn cobs fermented with Winprob for 21 days). The parameters observed were Dry Matter Digestibility, Organic Matter Digestibility and Crude Fiber Digestibility of sheep in vitro. The results of research on the KcBk and KcSK parameters showed that the treatment had a very significant effect (P<0.01). Meanwhile, the KcBO parameter showed that the treatment had no real effect (P>0.05).
Co-Authors Faqih Hibatullah Nadia Wulandari Reinasya Boru Surbakti Warisman, Warisman Yani Lubis