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International Journal of Sustainable English Language, Education, and Science
Published by Universitas Kristen Cipta Wacana
ISSN : -     EISSN : 30626943     DOI : https://doi.org/10.71131/whtmf855
Core Subject : Humanities, Science, Education, Social,
Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Languange, Linguistic, Communication & Media Social Sciences
The focus and scope of the journal covers topics such as innovation in teaching methods, sustainable curriculum development, application of technology in education, teaching English as a foreign or second language, applied linguistics, literature, and English language teaching, with emphasis on cross-cultural perspectives and identities.
Arjuna Subject : Ilmu Sosial - Ilmu Sosial (Lain-Lain)
Articles 7 Documents
 1 
Search results for , issue "vol. 3 no. 1 (2026)" : 7 Documents clear
Analysis of Learning Resources Biology Book by Neil A. Campbell for class X SMA / Equivalent Liza Choirun Nisa; Juniarti Wulan Lestari; Prayitno Ribut Suwasono; Slamet Slamet; Yovita Besi
International Journal of Sustainable English Language, Education, and Science Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/fjf8bp02

Abstract

This study aims to determine the results of content analysis in the Biology book by Neil A. Campbell for class X SMA / equivalent using Science Literacy. This research method is descriptive qualitative with the research subject is the Biology book by Neil A. Campbell for class X SMA / equivalent. The research instrument is a book suitability analysis. Data collection is based on the results of the analysis conducted by researchers on Biology by Neil A. Campbell for class X SMA / equivalent based on science literacy content. Based on the analysis, the suitability of the Biology book by Neil A. Campbell for grade X SMA / equivalent seen from science literacy is categorized in the Science book as a body of knowledge (a body of knowledge).
Biodiesel: Exploration of Microalgae as Feedstock, Methods, Production, and Characterization Sri Rahmawati; Sri Wahyuni
International Journal of Sustainable English Language, Education, and Science Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/1xbqd828

Abstract

Microalgae have emerged as a promising feedstock for biodiesel due to their high lipid content, rapid growth rate, and minimal land requirements compared to conventional oil crops. This review provides a comprehensive analysis of current research on microalgae-based biodiesel, covering feedstock selection, oil extraction methods, production processes, and product characterization. Literature from 2000 to 2025 was systematically analyzed, focusing on microalgae species with high lipid yield, ultrasonic and solvent extraction techniques, transesterification methods using acid and base catalysts, and physicochemical properties of the produced biodiesel. Key advantages of microalgae include sustainable cultivation, high productivity, CO₂ mitigation, and the potential for generating valuable co-products such as proteins and carbohydrates. Challenges such as optimization of lipid content, extraction efficiency, and large-scale production are also discussed. The review highlights trends, knowledge gaps, and future directions, emphasizing the potential of microalgae to support sustainable biodiesel production and contribute to renewable energy development
Psychological Well-Being of an English Lecturer in Managing Academic and Teaching Demands: A Narrative Study Tira Nur Fitria
International Journal of Sustainable English Language, Education, and Science Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/r9pqx384

Abstract

This study explores and understands the psychological well-being of English language lecturers in managing academic and teaching demands through a narrative inquiry approach. Specifically, this research aims to identify internal and external factors influencing lecturers’ psychological well-being and to understand how these experiences shape their professional identity, resilience, and meaning-making within the context of higher education. The narrative findings show that English lecturers’ psychological well-being is a dynamic condition shaped by the interaction between internal psychological resources and external academic environments. Heavy and overlapping academic roles—teaching, research, administration, and service—create sustained workload pressure, emotional exhaustion, and blurred work–life boundaries, with administrative demands emerging as a major source of stress. Discipline-specific challenges in English teaching further intensify emotional labor, although meaningful teaching experiences and student progress serve as important protective factors. Internal resources such as motivation, resilience, self-efficacy, emotional regulation, reflective practice, and meaning-making help lecturers manage academic pressures and maintain professional commitment. While, external factors, including workload policies, leadership support, collegial relationships, teaching conditions, and institutional support systems, strongly influence whether demands are perceived as manageable or overwhelming. Overall, psychological well-being develops through continuous negotiation between personal coping capacities and organizational conditions, highlighting the need for both individual and institutional approaches to support English lecturers’ well-being. Understanding lecturers’ lived experiences enables institutions to design well-being–oriented policies and support systems. A holistic approach that combines institutional support with the strengthening of lecturers’ internal coping resources is essential to promote sustainable well-being, enhance teaching quality, and ensure long-term professional commitment.
The Influence of Political Literacy on Student Participation In Democratic Activities on Campus Muliono; Ibnu Anshori; Muhammad Arifin; Lie Epifani Rachmat Gunadi; Alfi Mufida Rahmawati
International Journal of Sustainable English Language, Education, and Science Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/9s86hf07

Abstract

This research aims to analyze the influence of political literacy on student participation in democratic activities on campus and its synchronization with Political Science studies and the Citizenship Education Programme.The research employs a qualitative method with a descriptive approach. Data collection techniques were carried out through observation, interviews, and documentation of students involved in student organizations and campus democratic activities. The research results indicate that political literacy has a significant influence on the level of student participation in activities campus democracy such as student organisation elections, public discussions, forums for students, and advocacy activities. Students with a good political understanding tend to be more active, critical, and responsible in exercising their rights and democratic obligations. Synchronisation between Political Science studies and Education Citizenship visible on the formation of democratic character, awareness constitutionalism, as well as strengthening participatory values in the academic environment. This research concludes that political literacy is one of the important factors in building a healthy democratic culture in higher education.
An Analysis of Politeness Strategies in an English Textbook for University Students Abd Ghofar; Gigih Dwiananto; Iman Jauhari; Aulia Noor Eliza
International Journal of Sustainable English Language, Education, and Science Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/w9ekwv57

Abstract

This study investigates the types and distribution of politeness expressions in an English textbook for university students in Indonesia. Drawing on Brown and Levinson's (1987) Politeness Theory as the analytical framework, the study employs a qualitative content analysis design to systematically identify and classify politeness expressions across the textbook's dialogue sections. A total of 121 utterances from nine dialogues were analyzed and categorized into four politeness strategies: Positive Politeness, Negative Politeness, Off-Record, and Bald On-Record. The findings reveal that Positive Politeness is the most dominant strategy (f = 77, 63.6%), followed by Off-Record (f = 17, 14.0%), Negative Politeness (f = 16, 13.2%), and Bald On-Record (f = 11, 9.1%). While all four strategies are represented in the textbook, their uneven distribution suggests it presents a pragmatically imbalanced model of English communication. These findings indicate that the textbook is primarily oriented toward solidarity-building and informal interaction, at the expense of preparing learners for formal, asymmetrical, and register-sensitive communicative contexts. The study concludes with recommendations for textbook developers and EFL practitioners to incorporate a more balanced and explicitly contextualized range of politeness strategies in university-level English instructional materials to foster socio-pragmatic competence for real-world communication.
Technical Analysis of the Freestyle Stroke in the University Swimming Club Raditya Pratama; Akbar Wibowo; Rahmad Hidayat; Via Diah Rohmana; Angga Indra Kusuma
International Journal of Sustainable English Language, Education, and Science Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/x6hx5c39

Abstract

From these various perspectives, it can be concluded that freestyle swimming is a fundamental swimming technique that is efficient and easier than other swimming styles, utilizing an arm-swinging motion over the water’s surface. To master these techniques, students must be self-motivated to improve their basic swimming skills. The purpose of this study is to determine the level of mastery of basic freestyle swimming techniques among students enrolled in the Swimming Course in the Physical Education, Health, and Recreation Program. This study is a descriptive study aimed at describing how to analyze the basic freestyle swimming techniques of students in the Swimming Club. The sampling technique used was purposive sampling, which involves selecting a sample based on specific criteria; in this study, the sample consisted of 30 students.  The overall results of the study, which involved 30 students from the Swimming Club at Cipta Wacana Christian University as the sample, showed that the level of mastery of freestyle swimming techniques was 67%, which is considered good, with an error rate of 33%.
English Phonological Interference in Arabic Language Learning: A Systematic Literature Review Muhammad Fariq Heemal Attruk Attruk; Dika Ayu Solihah
International Journal of Sustainable English Language, Education, and Science Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/5ev8rb29

Abstract

This systematic literature review investigates phonological interference from English into Arabic, an area that has received far less scholarly attention than interference in the opposite direction. The review was designed to identify the major types of phonological interference experienced by native English-speaking learners of Arabic, determine which Arabic phonological features are most affected, examine the research methodologies commonly used in previous studies, and analyze the pedagogical implications reported in the literature. Following the PRISMA 2020 guidelines, a systematic search was carried out in the Scopus database and produced 189 records. After the screening process, eight peer-reviewed journal articles and conference proceedings published between 2010 and 2026 fulfilled the inclusion criteria. Data extraction was conducted independently by two reviewers, and the risk of bias was evaluated using six methodological criteria. The findings were synthesized through narrative and thematic analysis. The review revealed that phonological interference mainly occurs in three forms: perceptual difficulties in distinguishing Arabic consonant contrasts that do not exist in English, production-related errors such as geminate hypoarticulation and covert contrast, and orthographically mediated errors associated with the deep orthography of Arabic. Among the phonological features examined, emphatic consonants, gemination, and short vowels emerged as the most vulnerable to interference. The studies reviewed primarily employed perception experiments, production experiments, corpus-based error analysis, and quasi-experimental approaches. The pedagogical implications highlighted most consistently across the studies include the importance of explicit phonological instruction, the consistent use of diacritics, the integration of acoustic tools such as PRAAT, and the development of learning environments that provide rich authentic input. Overall, these findings offer a comprehensive synthesis of current research on English-to-Arabic phonological interference and provide an empirical basis for developing Arabic language teaching materials and curricula that are more responsive to the needs of native English-speaking learners.

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