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This study examines the dominance of mother tongue use in junior high school environments and its implications for the use of Indonesian as the language of instruction. The research is grounded in the sociolinguistic reality of multilingual Indonesian society, where students tend to rely on their first language in daily communication. The objective of this study is to analyze the factors influencing the dominance of mother tongue, its impacts on students’ Indonesian language proficiency, and its pedagogical implications. This study employs a qualitative approach using a literature review design, analyzing relevant scholarly sources published in recent years. The findings indicate that the dominance of mother tongue is influenced by linguistic, social, and psychological factors, including family environment, peer interaction, and limited Indonesian vocabulary mastery. The study reveals dual impacts: while mother tongue use facilitates comprehension and increases students’ confidence, it also potentially hinders formal Indonesian language development and leads to language interference. The study concludes that mother tongue should not be viewed solely as a barrier but as a potential pedagogical resource. The implications suggest that educators should adopt contextual bilingual strategies to optimize Indonesian language learning in multilingual classrooms.

This systematic literature review examines the implementation of Content and Language Integrated Learning (CLIL) in Indonesian senior high schools. Following PRISMA guidelines, nine studies published between 2021 and 2025 were analyzed to identify the benefits and challenges of this approach. The findings reveal that CLIL effectively enhances student engagement, motivation, and the integrated development of subject knowledge and English proficiency. However, implementation is often hindered by limited teacher readiness, insufficient collaboration between subject and language teachers, and a lack of appropriate assessment methods. Analysis using the 4Cs Framework shows that while Content and Communication are prioritized, Cognition and Culture receive less explicit attention. The study implies that successful CLIL sustainability requires continuous professional development and stronger institutional support within the Merdeka Curriculum. These results provide a strategic basis for educators and policymakers to optimize bilingual instruction in Indonesia.

This study examines the phenomenon of K-Pop slang usage among young generations and its influence on lifestyle and social identity formation. The research background reveals that K-Pop culture has significantly impacted language practices, particularly through the adoption of specific terms within fan communities. The objective is to analyze how K-Pop slang functions as a linguistic creativity tool and identity marker among Indonesian youth. Using a qualitative descriptive approach, data were collected from social media platform X (Twitter) through purposive sampling of posts containing K-Pop slang terms. Findings indicate that K-Pop slang encompasses semantic shifts, acronyms, abbreviations, and new terminology that strengthen community solidarity and collective identity. The implications suggest that while K-Pop slang serves as creative expression and social bonding mechanism, excessive usage may affect proper Indonesian language proficiency in academic contexts. This research contributes to understanding the balance between linguistic creativity, global cultural influence, and Indonesian language preservation.

Currently, the skills needed to advance a tourist area are influenced by the availability of human resources who can speak English and understand local culture well. Unfortunately, improving English proficiency remains a challenge. Additionally, another issue appears as the Alpha generation is exposed to a great deal of English-language social media content; however, this does not appear to be directly correlated with an improvement in their English proficiency. It appears that the English Club instructors at SMA Fons Vitae 1 Jakarta were also aware of these two problems. Therefore, on September 11, 2025, an ABDIMAS activity entitled "Giving and Asking for Direction" training was held with the production of a short film. This activity was attended by 15 participants, 10 boys and 5 girls, a combination of students from grades 10 and 11. The results of the training showed that the pre-production process of making a short film provided a space for participants to recognize and explore Indonesian cultural heritage. Furthermore, the production process of making a short film made participants not afraid of speaking English. In the post-production process, participants can also edit parts of the video that are less than satisfactory because they can re-record if there are errors in pronunciation and grammar.

This study is a scholarly work by a student of the Early Childhood Education Teacher Education Program, Faculty of Education, Universitas Negeri Gorontalo, supervised by Dra. Rapi Us. Djuko as the first advisor and Mr. Nunung Suryana Jamin, SE, M.Si as the second advisor. The objective of this research is to provide a comprehensive overview of foreign language development achievements among early childhood learners in Group B at TK Nurul Ilmih. The study adopts a qualitative descriptive approach, utilizing observation, in-depth interviews, and documentation as data collection methods. A total of 22 children participated as the primary subjects and were actively involved throughout the observation process. The research focused on several linguistic aspects, including language comprehension, verbal expression, basic vocabulary usage, pronunciation ability, and children's responses to bilingual instructions (in both Indonesian and English). The findings indicate that the children’s foreign language development falls within the "developing as expected" category, although it has not yet reached an optimal level. Some children still encounter difficulties in pronouncing English vocabulary, constructing simple sentences, and understanding verbal commands. Several factors influence the progress of their language development, including family background, parenting style, the intensity of teacher-provided stimulation, and habitual exposure to foreign languages in daily school activities. The study concludes that consistent, engaging, and developmentally appropriate stimulation from both teachers and parents plays a crucial role in fostering bilingual proficiency in early childhood.

In the era of globalization, language proficiency in early childhood is crucial for supporting their cognitive and social development. At RA Masjid Al Akbar Surabaya, a bilingual program (Indonesian-English) is implemented for Group B to optimize children's language skills. This study aims to analyze the impact of the bilingual program on children's speaking, listening, and language comprehension aspects. The research method used is descriptive qualitative, with data collection techniques through observation, interviews with teachers and parents, and documentation. The subjects of the study are children in Group B who participate in the bilingual program. The results show a positive impact of the bilingual program on children's language development. Children are able to interact actively in both languages, both in speaking and listening, and show improvements in language comprehension. This bilingual program has proven effective in enhancing children's communication skills and supporting holistic language development from an early age. Therefore, the bilingual program at RA Masjid Al Akbar can be used as a model for developing language skills in early childhood to prepare them for the challenges of globalization in the future.

The Indonesian language holds a strategic role as a unifying national language as well as the medium of instruction in education. However, this role has not been fully internalized within indigenous communities such as the Baduy Dalam tribe, which is known for its strong adherence to tradition and the use of the Baduy dialect of Sundanese in daily life. This study aims to reveal the role of the Indonesian language in communication and education within the Baduy Dalam community and to analyze how the national language is adopted amidst the strong local culture. This research employs a qualitative method with data collection techniques including in-depth interviews, participatory observation, and document studies conducted within the Baduy Dalam community in Lebak Regency, Banten. The results indicate that the Indonesian language is beginning to be used in educational contexts, especially in formal schools around the Baduy area, although its use remains limited in everyday interactions among community members. Proficiency and understanding of Indonesian are more dominant among the younger generation who receive formal education. The social implications of these findings include the opening of access to broader information and knowledge for the Baduy Dalam people, but also present challenges in preserving local language and cultural values. This study recommends educational approaches based on local wisdom to ensure that the role of the Indonesian language progresses in harmony with the preservation of the Baduy Dalam cultural identity.

This study aims to describe the implementation of Indonesian language development through the learning of standard words and the Enhanced Spelling System (EYD) at MTs Sambongjaya. The method used is a descriptive qualitative method, with data collection techniques consisting of observation and documentation. The development activities were carried out by applying the Team Games Tournament (TGT) learning model. The results of the study indicate that the implementation of the TGT model was able to improve students’ motivation and understanding of standard word usage and EYD. Students appeared enthusiastic during the learning process, although some still experienced difficulties in reading and applying correct spelling. The TGT model created a competitive yet collaborative environment that enhanced students’ engagement in learning. Despite the challenges, the model proved effective in fostering students’ awareness of the importance of using proper and correct language. It also encouraged them to be more careful in applying EYD rules, which contributed to their language proficiency. The study concludes that Indonesian language development activities through learning standard words and EYD, supported by the TGT model, can significantly enhance students’ language skills and understanding, thus improving their overall language use in educational settings. This approach can serve as a model for similar educational institutions aiming to enhance language proficiency.

This contrastive linguistic study examines the phonological systems of Indonesian and English to identify areas of difficulty for Indonesian learners of English pronunciation. Through a systematic comparison of vowel and consonant inventories, phonotactic constraints, stress patterns, and prosodic features, this research identifies key points of interference that contribute to pronunciation challenges. The study employs acoustic analysis of speech samples from 120 Indonesian learners of English across different proficiency levels, combined with perceptual assessments by native English speakers. Findings reveal significant differences in vowel systems, consonant clusters, word stress placement, and intonation patterns that directly correlate with pronunciation difficulties. The research proposes a pedagogical framework that integrates principles of contrastive analysis with contemporary pronunciation teaching methodologies, including explicit phonological instruction, acoustic modelling, and technology-enhanced practice. The implications suggest that pronunciation instruction can be significantly improved through targeted interventions that address language-specific interference patterns while building on positive transfer opportunities.

This article analyzes language errors in essays written by high school students and published on the Mojok.co website in the March 2025 edition. It employs a descriptive qualitative approach with purposive sampling. Five essays were selected based on topic relevance and language difficulty levels appropriate for high school students. The analysis reveals language errors in four main categories: spelling, grammar, diction, and punctuation. Spelling errors are the most frequent, involving incorrect word forms that deviate from standard Indonesian spelling conventions, such as improper capitalization and the use of numerals where they are inappropriate. Grammar errors include issues in sentence structure, particularly in the incorrect placement of subjects and predicates. Diction errors often involve the use of inaccurate or informal vocabulary, while punctuation errors are evident in the misuse or misplacement of commas and periods. These findings suggest that students’ language proficiency in essay writing still requires improvement. To enhance their skills, the following recommendations are proposed: increasing students’ understanding of spelling, grammar, diction, and punctuation based on the General Guidelines for Indonesian Spelling; providing structured and continuous writing practice; incorporating technology such as spell checkers and grammar tools; and fostering an understanding of language variations, especially the differences between spoken and written language. Improving students’ writing skills is essential, as language errors can impede effective communication and undermine a writer’s credibility. This article aims to serve as a reference for both teachers and students in recognizing common writing errors and enhancing the overall quality of student essays.

This study focuses on improving digital literacy and formal Indonesian language proficiency among the Indonesian diaspora community in Kampung Baru, Kuala Lumpur, Malaysia. The community faces challenges in adapting to digital technology and maintaining linguistic and cultural identity, which limits their socio-economic participation and engagement in community activities. The objective of this research is to develop and implement a community-based program that enhances digital skills while promoting national language usage and cultural preservation. The program employed a participatory and interactive approach, including workshops, hands-on practice, mentoring, role-play, and storytelling, targeting 30 participants comprising youth, MSME actors, teachers, village officials, and housewives. Pre-test and post-test evaluations, direct observation, and interviews were used to assess the impact of the program. The results show significant improvements in digital literacy, with participants demonstrating enhanced skills in e-mail usage, document sharing, e-wallet applications, and digital security awareness, with post-test gains ranging from 40% to 45%. Likewise, proficiency in formal Indonesian language, public speaking, and cultural knowledge increased by 25% to 28%, reflecting both technical and cultural skill development. The findings indicate that community-based, participatory learning integrated with cultural reinforcement effectively bridges the digital divide and strengthens linguistic identity among diaspora communities. The study concludes that such a hybrid model not only empowers participants in digital and linguistic capacities but also promotes cultural sustainability and social cohesion, offering a scalable and replicable framework for similar communities.

Learning Indonesian for Foreign Speakers (BIPA) requires structured, communicative, and internationally standardized teaching materials. One widely used teaching material is Sahabatku Indonesia Level 4, which is intended for the intermediate level. The urgency of this research lies in the importance of ensuring that the teaching materials not only convey language formally, but also align with the needs of learners' communicative competence and recognized standards, such as the Common European Framework of Reference (CEFR) level B2 and the Indonesian Language Proficiency Test (UKBI). The purpose of this research is to evaluate the structure and linguistic aspects of the Sahabatku Indonesia Level 4 teaching materials by reviewing the integration of the material, clarity of discourse, vocabulary diversity, and grammatical accuracy used. The research method used is descriptive qualitative. Data were analyzed using an evaluation rubric based on CEFR B2 and UKBI components. The focus of the analysis includes the integration of presentation between units, the logical flow of learning, and the consistency of language use in supporting receptive and productive skills. The results show that the material presentation structure reflects a logical, progressive learning sequence and supports language skill mastery. The language elements used are generally appropriate for the intermediate level, although discrepancies were still found, such as the use of irrelevant illustrations and inconsistent language style. Furthermore, the syntactic complexity in some sections still needs to be adjusted to align with the abilities of B2 learners. 

Writing is a complex and fundamental language skill that plays a central role in developing students’ literacy, particularly in the context of producing negotiation texts. Negotiation texts are one of the text types taught in the Indonesian language curriculum that demand mastery of varied vocabulary, logical coherence, and persuasive language structures. Despite its importance, many students continue to face challenges in composing negotiation texts effectively. Difficulties are often found in choosing the right vocabulary, applying grammatical rules accurately, and constructing arguments that are logically consistent and persuasive. This study aims to analyze the extent to which students’ mastery of Indonesian vocabulary and grammar contributes to their ability to write negotiation texts. The research was conducted on class X students of MAN Kota Mojokerto using a qualitative method with a descriptive approach. Data were collected through three techniques: analysis of students’ written negotiation texts, interviews with teachers and students, and classroom observations during the learning process. The results of the study reveal that most students demonstrate limited mastery of vocabulary, which results in repetitive word choices and restricted expression. In addition, weaknesses in grammar application often lead to inaccurate sentence construction, lack of cohesion, and unclear argument flow. These shortcomings significantly affect the quality of negotiation texts, which tend to be less persuasive, poorly structured, and unable to fulfill the standard criteria of negotiation text writing. Based on these findings, it can be concluded that vocabulary mastery and grammar proficiency play a crucial role in supporting students’ negotiation text writing skills. To address this issue, Indonesian language learning needs to adopt strategies that consistently emphasize writing practice, provide opportunities for vocabulary enrichment, and strengthen students’ grammatical competence. Such approaches are expected to improve students’ literacy levels, particularly in the production of negotiation texts.

Arabic language proficiency, a key element in Islamic religious education, requires adequate learning resources. One innovation that contributes to the learning process is the use of a digital Arabic-Indonesian dictionary. This study aims to identify the extent to which students utilize digital dictionaries and their impact on Arabic language learning. The study used a descriptive qualitative approach through data collection techniques such as observation, interviews, and documentation. Participants included students enrolled in the Arabic Language Education study program from the 2010 intake, lecturers teaching Arabic, and data on the use of digital dictionary applications. The study findings indicate that most students prefer using digital dictionaries due to their ease of access and comprehensive features, such as instant word search and examples of word usage in context. Students perceive digital dictionaries as more practical and efficient, especially for quickly searching for word meanings, which is very helpful in the intensive Arabic language learning process. However, several obstacles also arise, including low digital literacy among some students and limited internet access in some locations. On the other hand, lecturers at the Al-Zaytun Islamic Institute in Indonesia continue to encourage the use of printed dictionaries to train students' accuracy in searching for meanings, especially so that they do not rely solely on technology. Overall, the use of digital dictionaries has been proven to positively contribute to improving Arabic comprehension and sentence structure, making them an effective and relevant alternative learning resource in the digital age. The use of digital Arabic-Indonesian dictionaries also makes it easier for students to learn technical terms frequently used in academic and religious texts.

This study investigates the effectiveness of an integrative learning model in improving Indonesian literature appreciation skills among high school students. A quasi-experimental design was employed, involving 120 eleventh-grade students from two public high schools in Jakarta, Indonesia. The participants were divided into two groups: the experimental group, which received instruction through the integrative learning model, and the control group, which followed traditional teaching methods. The integrative model was designed to combine language skills development—such as reading comprehension, vocabulary enrichment, and critical writing—with structured literary analysis focusing on themes, characterization, style, and cultural context. Data were collected using pre-test and post-test assessments to measure learning outcomes, observation sheets to monitor classroom activities, and student questionnaires to capture perceptions and engagement levels. The results indicated that students in the experimental group experienced a significantly higher improvement in literature appreciation skills compared to those in the control group (p < 0.05). They demonstrated enhanced abilities to interpret literary works, analyze narrative elements, and articulate critical responses to Indonesian contemporary literature. Observation data revealed that the integrative approach fostered more active participation, collaborative learning, and deeper reflection during classroom discussions. Moreover, student feedback highlighted increased motivation, enjoyment, and perceived relevance of literature learning to real-life experiences. These findings underscore the pedagogical potential of integrative learning models in secondary school literature education. By linking language proficiency with analytical and interpretative competencies, this approach not only strengthens students’ linguistic abilities but also cultivates their critical thinking, cultural awareness, and aesthetic appreciation. The study recommends the wider adoption of integrative methods in Indonesian high schools as an effective strategy for promoting meaningful and enduring engagement with literature.

This corpus-based study explores the acquisition patterns of English modal verbs by Indonesian EFL (English as a Foreign Language) learners through a comprehensive analysis of learner language data. The study utilizes a specialized learner corpus consisting of 2.5 million words drawn from both written and spoken productions of 450 Indonesian learners, covering various proficiency levels. The research focuses on examining the frequency patterns, semantic distributions, and error types associated with modal verb usage across the learner corpus. The study employs a combination of quantitative corpus linguistic methods and qualitative error analysis to uncover developmental trends and persistent difficulties in acquiring English modals. The findings highlight a significant underuse of epistemic modality, which expresses degrees of certainty, and an overreliance on core modals like "can," "will," and "must." Additionally, learners systematically avoid more complex modal constructions that are semantically nuanced and less frequent in their linguistic output. The analysis also reveals notable cross-linguistic influences from Indonesian, particularly in the areas of politeness marking and the expression of certainty. These interference patterns suggest that Indonesian learners may transfer modal expressions from their native language, leading to specific errors in the usage of English modals. Based on the findings, the study proposes a usage-based pedagogical framework that integrates corpus-informed instruction with explicit semantic mapping of modal meanings. This framework encourages teachers to address modal verb acquisition by emphasizing frequency-based approaches, contrastive semantic analysis, and corpus-driven awareness-raising activities. The research suggests that by focusing on the form-meaning-function relationships of modals in authentic contexts, learners can better understand and produce English modals accurately and appropriately. The findings have significant implications for enhancing modal verb instruction in EFL classrooms, especially for Indonesian learners.

The Nearpod Implementation Training, attended by ten students from the Indonesian Language Education Study Program was conducted, with the aim of enhancing student engagement in learning and preparing gen-z pre-service teachers to become interactive and innovative educators. this activity was designed based on students’ needs for improved digital literacy and pedagogical competence in designing technology-integrated learning. the method included need identification, in-person training, demonstration of Nearpod features, and hands-on practice in creating interactive learning content. The training evaluation used three instruments: a training evaluation questionnaire, field notes, and a participant assessment rubric. the results revealed significant improvements in five key areas: technological proficiency, student engagement strategies, confidence in digital teaching, creativity, and peer collaboration. Participants with diverse technological backgrounds were able to show meaningful progress due to the inclusive and interactive training approach. these findings emphasize the importance of strengthening pre-service teachers’ competencies through participatory digital tools like Nearpod to address the challenges of 21st century learning.

This study investigates the implementation and effectiveness of artificial intelligence-driven adaptive learning platforms in English as a Foreign Language (EFL) classrooms across urban and rural Indonesian educational settings. Through a mixed-methods approach involving 247 students and 12 teachers from eight institutions, this research comparatively analyzes three prominent AI language learning platforms: LinguaLearn AI, AdaptEd English, and AI Tutor Pro. The findings reveal significant differences in learning outcomes, with AI-enhanced platforms demonstrating a 27% improvement in language proficiency compared to traditional methods. However, implementation challenges including digital literacy barriers, internet connectivity issues, and cultural adaptation requirements were identified, particularly in rural contexts. The study proposes a contextually responsive framework for integrating AI language learning technologies in developing EFL environments, contributing to the growing discourse on educational technology in linguistically diverse settings. This research highlights the potential of AI to personalize language acquisition while emphasizing the necessity of culturally and infrastructurally appropriate implementation strategies.

This study aims to analyze the interference of local dialects in Indonesian language learning at the elementary school level. The research employs a qualitative method, utilizing data collection techniques such as participatory observation and in-depth interviews. The findings reveal that most students experience linguistic interference in various aspects. Several factors contribute to this interference, including the dominance of the Minangkabau dialect in daily life, the lack of emphasis on the differences between regional dialects and standard Indonesian in the learning process, and the limitations of teaching methods used by educators. Based on these findings, it is recommended that Indonesian language teachers implement more effective and contextual learning strategies. These strategies may include increasing students' awareness of the differences between regional dialects and standard Indonesian, employing interactive and engaging teaching methods, providing specialized training in pronunciation and sentence structure that aligns with Indonesian language rules, and conducting regular evaluations to adjust learning strategies according to students' needs. With a more adaptive and innovative approach, students are expected to acquire better proficiency in Indonesian and reduce the influence of local dialects in their learning process

The ability to speak Indonesian is a crucial aspect of children's development, as it plays a significant role in learning, communication, and social interaction both in school and in the wider community. This study aims to analyze the impact of local language use on students’ Indonesian language proficiency, focusing on fourth-grade students at SDN 03 Kelabu. All 20 students in the class were selected as the research sample. This research employs a qualitative approach using observation and interviews to gather in-depth data regarding students’ daily language habits and their effects on classroom learning. The findings reveal that the dominant use of local languages at home and in the surrounding environment limits the students' ability to use Indonesian actively, particularly in formal learning contexts. This negatively affects their communication skills—both spoken and written—and hinders academic achievement. The study is analyzed through social learning theory and ecological systems theory, which explain that language development is influenced by interactions between individuals and their immediate environments, such as family, peers, and school. Based on these findings, it is recommended that teachers and parents actively encourage the use of Indonesian in daily activities, especially in educational settings. The study also provides suggestions for further research on strategies to improve Indonesian language proficiency in areas where local languages are predominantly spoken.