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All Journal Urania Jurnal Ilmiah Daur Bahan Bakar Nuklir Jurnal Harpodon Borneo Jurnal Bahan Alam Terbarukan Seminar Nasional Teknik Kimia Kejuangan English Teaching Journal : A Journal of English Literature, Language, and Education MODELING: Jurnal Program Studi PGMI Indonesian Journal of Chemistry Communications in Science and Technology JURNAL PENDIDIKAN TAMBUSAI Journal of English Education, Linguistic and Literature JTP - Jurnal Teknologi Pendidikan Jurnal Komunikasi Profesional Tunas: Jurnal Pendidikan Guru Sekolah Dasar SeBaSa: Jurnal Pendidikan Bahasa dan Sastra Indonesia Bahasa: Jurnal Keilmuan Pendidikan Bahasa dan Sastra Indonesia PROJECT (Professional Journal of English Education) ASEAN Journal of Chemical Engineering Pioneer: Journal of Language and Literature Jurnal Hutan Tropika Community Development Journal: Jurnal Pengabdian Masyarakat CITRA JUSTICIA : Majalah Hukum dan Dinamika Kemasyarakatan MAHATANI: Jurnal Agribisnis (Agribusiness and Agricultural Economics Journal) Enggang: Jurnal Pendidikan, Bahasa, Sastra, Seni, dan Budaya Pengabdian Kampus: Jurnal Informasi Kegiatan Pengabdian Pada Masyarakat Proceedings Series on Physical & Formal Sciences Journal of Education Research Journal Compound : Improving the Quality of English Education Al-MIKRAJ: Jurnal studi Islam dan Humaniora Journal International Inspire Education Technology (JIIET) Makara Journal of Technology Mitra Teras: Jurnal Terapan Pengabdian Masyarakat Kultura: Jurnal Ilmu Sosial dan Humaniora Jurnal Medika: Medika EJI (English Journal of Indragiri) : Studies in Education, Literature, and Linguistics Journal of Foreign Language Learning and Teaching Jurnal Rekayasa Proses Tambuleng: Jurnal Pendidikan Seni Drama, Tari, dan Musik

Indra Perdana

Departemen Teknik Kimia, Fakultas Teknik, Universitas Gadjah Mada, Jl. Grafika No.2 Yogyakarta 55281, Indonesia, Telp.(+62274) 561176

Author-ID : 341699

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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An extensive analysis and examination of techniques to enhance the efficiency of water extraction from wastewater generated during the recycling of nickel manganese cobalt (NMC) batteries using reverse osmosis membrane technology. Prasetya, Agus; Mulyono, Panut; Sujoto, Vincent Sutresno Hadi; Warmita, Helena Karunia; Perdana, Indra; Sutijan, Sutijan; Astuti, Widi; Sumardi, Slamet; Jenie, Siti Nurul Aisyiyah
Jurnal Rekayasa Proses Vol 18 No 1 (2024): Volume 18, Number 1, 2024
Publisher : Jurnal Rekayasa Proses

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jrekpros.12711

Industrial water consumption will account for 22% of global water demand by 2030. Industry water conservation is encouraged by rapid corporate growth. Industrial resource usage and pollutant emissions can be reduced via cleaner production methods. Recycling is essential to greener production and the circular economy. Recycling is crucial to achieving the 2030 Sustainable Development Goals. The electric vehicle (EV) sector has propelled battery business growth in recent years, especially in Indonesia. The electric vehicle (EV) sector will benefit from using Nickel Manganese Cobalt (NMC) batteries. The study will use reverse osmosis (RO) membrane filtration to recover water from recovered NMC battery effluent. The experiment will investigate feed solution concentrations, pressures (8, 10, and 12 bar), and temperatures (30, 40, and 50°C). Two factors—permeate flux and metal ion rejection—determine reverse osmosis membrane efficiency. Li and Na metal rejection was maximum at 30°C and 12 bar, with 94-96% and 90-93% rejection rates, respectively. Under certain operating conditions, reverse osmosis membrane technology significantly reduced sodium (Na) concentration in NMC battery recycling effluent. Thus, wastewater is no longer saline. Reverse osmosis water can be reused for cooling due to its Li and Na concentrations.

STUDENTS’ PERCEPTION TOWARD ELECTRONIC EXTENSIVE READING MATERIALS BASED ON BANJAR STORIES Umar, Vebrianti; Perdana, Indra; Ristati, Ristati
Journal Compound: Improving the Quality of English Education Vol. 9 No. 1 (2021): June 2021: Journal Compound
Publisher : Program Studi Magister Pendidikan Bahasa Inggris, Program Pascasarjana, Universitas Palangka Raya

At university education level, Extensive reading is an course that taught at third or fourth semester. The material for this course should be easy and interested, because the students should enjoy everything they read. However, in this crucial situation of pandemic covid 19, the process of teaching and learning extensive reading is conducted in online mode to avoid the spreading of corona virus. Thus, the lecturer need an materials that support the online learning. Developing an Electronic instructional material is an solution to solve the lecturer’s problem in teaching and learning of extensive reading. One of step in the developing the materials is implementation, in which the students will give their response about the e-instructional material.Conducting this research is for explaining the students’ perception towards Electronic Extensive Reading Materials Based Stories of Banjar. This research done at fourth semester students of Lambung Mangkurat University. Quantitative with design survey applied as the method of this research. The questionnaire is instrument used to obtain the data.The result revealed that most of students respond positive towards this Electronic Extensive Reading Materials Based on Banjar Stories . They agree that it is interesting and flexible to use. It means this E-instructional material is feasible to use as an reference for supporting extensive reading course.

INSTAGRAM AS THE ONLINE TEACHING PLATFORM OF SPEAKING Silalahi, Juniar Tiurma Uli; Perdana, Indra; Luardini, Maria Arina
Journal Compound: Improving the Quality of English Education Vol. 9 No. 1 (2021): June 2021: Journal Compound
Publisher : Program Studi Magister Pendidikan Bahasa Inggris, Program Pascasarjana, Universitas Palangka Raya

Speaking is considered as an important skill to be mastered by students in terms of communication need. However, speaking is categorized as a difficult skill to teach. Moreover, on this crucial situation of covid 19, the process of teaching and learning is conducted at home or called online learning. Therefore, it is important for the teacher in selecting an appropriate media for teaching speaking. Instagram platform can be selected by the teacher for teaching speaking. The method of this research is qualitative descriptive, and the data collection is interview and observation. This article aims to elaborate clearly the step of online teaching speaking by using Instagram platform. The result showed the step of teaching speaking are (1) allow the students to open their Instagram account, then let them to watch some videos on the wall of Instagram or in the live story. (2) asking the students to speak one by one based on the video their watched. For example, a students to watch video about share experience, so the students should also speak for telling her experience, and give them limit time to speak. (3) give correction towards the students related to how to pronounce correctly. (4) ask the students to make some groups consist of 3 students. Then, teacher giving time to them to plan what they want to tell about their experience. (5) make video and share it on the instagram. However, Before starting to make the video, the students should make script of the topic they spoke.

THE USE OF ENGLISH GRAMMAR APPLICATION TO IMPROVE THE STUDENTS’ WRITING IN RECOUNT TEXT AT SMAN 1 TANJUNG Bina, Risa Masdania Kartika; Misrita, Misrita; Perdana, Indra
Journal Compound: Improving the Quality of English Education Vol. 9 No. 1 (2021): June 2021: Journal Compound
Publisher : Program Studi Magister Pendidikan Bahasa Inggris, Program Pascasarjana, Universitas Palangka Raya

The objective of the study aims to effect examining of English Grammar Application for improving the students’ writing in recount text in the tenth grade of SMAN 1 Tanjung. The research applied quantitative approch and used pre experimental design. The population of this research students of X class consist 202 students of SMAN 1 Tanjung in academic year 2021/2022 and the Sample was X LM of English (Lintas Minat). And the sample research was taken as the sample using stratified sample. The data was collected by using written test. To analyze data, the researcher used the formula t test and effect size as procedure of analyze data. The result of this research showed that the research conducted effect size formula. The research got 0.9. this is the value of effect size level. Refer to the table of interpreting of effect size. This value 0.9 was > 0.5. so the effect size of using English Grmmar Application in learning Recount text has strong Effect.

PICTURED BILINGUAL STORYBOOK FOR IMPROVING READING SKILL OF ENGLISH FOR YOUNG LEARNERS Nadila, Indriani; Luardini, Maria Arina; Perdana, Indra
Journal Compound: Improving the Quality of English Education Vol. 10 No. 1 (2022): June 2022: Journal Compound
Publisher : Program Studi Magister Pendidikan Bahasa Inggris, Program Pascasarjana, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jcp.v10i1.4981

This research is aimed to develop the pictured bilingual storybook for improving the reading skill of English for young learners based on the students’ need. This Research and Development (R and D) were conducted to develop a pictured bilingual storybook for lower grades students in Golden Christian Primary School and to find out if it was applicable used for young learners to improve their English reading skills.The subject of this research was the lower grades students who joint Advanced Class in Golden Christian Primary School Palangka Raya. The used instruments were questionnaires, expert validation, and assessment from the teacher. The collected data were analyzed and described qualitatively quantitively. The researcher used ADDIE method when doing the research which consisted of analysis, design product, development, implement, and evaluation.The result of the data analysis showed that students required interesting and useful media for their and teacher's needs. Based on those results, the product of this research was the two pictured bilingual storybooks which consisted of Dayaknese folktales. The experts’ validation showed that the pictured bilingual storybooks were valid and applicable to implementation in the class. The pictured bilingual storybook needs to improve on layout, and illustrations, and put some additional contents. The students’ pre-test and post-test scores were showed that there was improvement in their reading skill. The teacher also could make the pictured bilingual as one of the references media in teaching reading comprehension in lower grades students of Golden Christian Primary School.

TEACHING VOCABULARY WITH A SUPPLEMENTARY TEXTBOOK: “DAHANI DAHANAI LEARNING ENGLISH” TO IMPROVE STUDENT’S ACADEMIC ACHIEVEMENT Thesaloga, Rino; Perdana, Indra; Misrita, Misrita
Journal Compound: Improving the Quality of English Education Vol. 10 No. 2 (2022): December 2022: Journal Compound
Publisher : Program Studi Magister Pendidikan Bahasa Inggris, Program Pascasarjana, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jcp.v10i2.8617

The aim of this quantitative research is to measure the effectivity of the developed supplementary English textbook in improving the student’s academic achievement through vocabulary learning. The participants are 51 seventh graders students of SMPN 1 Gunung Bintang Awai. This is a preexperimental study hence only one group is involved. The samples received the treatment: learning English vocabulary using task-based Dahani Dahanai Learning English textbook for three weeks with total 6 sessions. Two identical tests were prepared as the pretest and posttest to record the student’s score before and after the treatment. The data received from the instruments were compared and analyzed with paired sample t-test and N-gain score test. The t-test found that the improvement in score is significant, with sig. value 0.000, which is less than 0.05. Whereas the Ngain score test revealed a modest gain with a g. value of 0.31. This signifies that the product has a moderate impact on kids' academic progress.

THE PROBLEMATIC ENGLISH TEACHING LEARNING IN GRADE VII JUNIOR HIGH PONDOK PESANTREN AL-MARHAMAH PUTRA Dwisetyo, Vici; Luardini, Maria Arina; Perdana, Indra
Journal Compound: Improving the Quality of English Education Vol. 10 No. 2 (2022): December 2022: Journal Compound
Publisher : Program Studi Magister Pendidikan Bahasa Inggris, Program Pascasarjana, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jcp.v10i2.8648

This research is revealing how the English run in the Pondok Pesantren Al-Marhamah grade VII Junior High, what student had to do, what they could expect, and what teacher expected from them. The researcher conducted the research in order to know the process of teaching and learning process, as the low vocabulary occurred in Pondok Pesantren Al-Marhamah Putra grade VII. The researcher did the research by using observation, interview and documentation as research instruments. Observation was used to know the process of teaching and learning at Pondok Pesantren Al-Marhamah Putra grade VII. In observation, the researcher observed student and environment Pondok Pesantren Al-Marhamah Putra grade VII. Then, the researcher interviewed students in Pondok Pesantren Al-Marhamah Putra grade VII. The researcher describe the the way teaching and learning in Pondok Pesantren Al-Marhamah grade VII. While documentation held to see the lesson plan that available in there as teaching guidance. The interview conduct as teacher and student point of view of their teaching learning activity. Observation, documentation, and interview show that English teaching learning in this Pondok Pesantren is problematic. First, the English teacher unqualified. Second, uncondusive equipment to teaching and learning. Third, the environment still not support the daily use of English. The continuation become recommendation to overcome problematic English teaching learning in grade VII.

SCIENTIFIC APPROACH AND STUDENT-CENTERED LEARNING IN ELT: A SYSTEMATIC LITERATURE REVIEW OF INDONESIAN RESEARCH (2013–2025) Kaharap, Mongga; Perdana, Indra; Karani, Elanneri
Journal Compound: Improving the Quality of English Education Vol. 13 No. 1 (2025): June 2025: Journal Compound
Publisher : Program Studi Magister Pendidikan Bahasa Inggris, Program Pascasarjana, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jcp.v13i1.15244

The integration of the scientific approach into English Language Teaching (ELT) has played a transformative role in Indonesian education since the implementation of the 2013 Curriculum. This systematic literature review explores how the scientific approach aligns with student-centered learning principles and its pedagogical implications in the Indonesian ELT context from 2013 to 2025. A total of 52 peer-reviewed journal articles indexed in SINTA 1 to 3 and international databases were analyzed using the PRISMA model. The review focuses on the pedagogical strategies, learning outcomes, teacher readiness, and classroom practices associated with the scientific approach. Findings indicate that the scientific approach supports learner autonomy, critical thinking, and communicative competence when implemented with contextual sensitivity and adequate teacher training. However, various challenges persist, including misalignment in assessment, limited resources, and superficial understanding of scientific stages. The paper provides implications for curriculum designers, teacher educators, and policymakers to strengthen scientific pedagogy in Indonesian ELT

Students' Perceptions of the Role of Electronic Media in Enhancing English Language Learning Hasby, Nazar; Perdana, Indra; Karani, Elanneri; Nurhasanah, Nurhasanah; Kodriyah, Lailatul; Islamiah, Neneng
Pioneer: Journal of Language and Literature Vol 17 No 1 (2025)
Publisher : Faculty of Letters, Universitas Abdurachman Saleh Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/pioneer.v17i1.6305

This research aimed to explore the role of electronic media in enhancing English language learning among high school students in Banjarmasin, Indonesia. The research focused on students’ perceptions and their experiences with digital platforms, apps, and social media. The rapid advancement of technology has made electronic media essential tools in Education, offering students flexible, engaging, and interactive learning opportunities. Despite these benefits, challenges such as limited internet access, insufficient digital skills, and lack of direct teacher interaction were also noted. The findings revealed that students found electronic media motivating and enjoyable, particularly in developing listening and speaking skills. They appreciated the easy access to learning materials and the flexibility to learn anytime and anywhere. However, the lack of in-depth teacher explanations and the dependency on a stable internet connection remained significant barriers. The research suggested that while electronic media could significantly enhance language learning, their full potential could only be realized by addressing technological challenges and promoting digital literacy.

Sosialisasi Pengenalan dan Penggunaan Aplikasi CANVA dalam Membuat Media Pembelajaran yang Menarik Bagi Guru Sekolah Dasar Perdana, Indra; Theasy, Yoan; Veniaty, Syarah; Winata, Rahmat; Rizaldi, Muhammad; Fajar, Fajar; Kristanoval, Kristanoval
Mitra Teras: Jurnal Terapan Pengabdian Masyarakat Vol. 3 No. 2 (2024): Mitra Teras: Jurnal Terapan Pengabdian Masyarakat, Volume 3 Nomor 2, Desember 2
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/teras.0302.05

The socialization of the introduction and use of the Canva application aims to improve the ability of elementary school teachers to create interesting and interactive learning media. Interesting learning media can increase student motivation and the effectiveness of the teaching and learning process. This community service activity was carried out at Elementary School 1 Pahandut Palangka Raya involving 25 teachers as participants. Through the workshop method, participants were given an understanding of Canva's features and how to use them to design learning media. This activity has several stages, including: Presentation: Introduction to the Canva application, available features, and its benefits in education, Demonstration: Showing the steps for using Canva to create learning media, Practice: Teachers are invited to create their own learning media with guidance from the facilitator, and Discussion: Question and answer session to explore the use of Canva. The results of the activity showed an increase in teacher skills in using the application, as well as high enthusiasm for applying technology in the teaching and learning process. It is hoped that with the implementation of this application, the learning process can be more interesting and effective, and increase student motivation in learning. This activity also opens up opportunities for follow-up in the form of further mentoring and training. Abstrak Sosialisasi Pengenalan dan Penggunaan Aplikasi Canva bertujuan untuk meningkatkan kemampuan guru sekolah dasar dalam menciptakan media pembelajaran yang menarik dan interaktif. Media pembelajaran yang menarik dapat meningkatkan motivasi siswa dan efektivitas proses belajar mengajar. Kegiatan pengabdian masyarakat ini dilaksanakan di Sekolah Dasar Negeri 1 Pahandut Palangka Raya dengan melibatkan 25 guru sebagai peserta. Melalui metode workshop, peserta diberikan pemahaman tentang fitur-fitur Canva dan cara memanfaatkannya untuk desain media pembelajaran. Kegiatan ini memiliki beberapa tahap antara lain: Presentasi: Pengenalan aplikasi Canva, fitur-fitur yang tersedia, dan manfaatnya dalam pendidikan, Demonstrasi: Menunjukkan langkah-langkah penggunaan Canva untuk membuat media pembelajaran, Praktik: Guru diajak untuk membuat media pembelajaran sendiri dengan bimbingan dari fasilitator, dan Diskusi: Sesi tanya jawab untuk mendalami penggunaan Canva. Hasil dari kegiatan menunjukkan peningkatan keterampilan guru dalam menggunakan aplikasi, serta antusiasme yang tinggi untuk menerapkan teknologi dalam proses belajar mengajar. Diharapkan, dengan penerapan aplikasi ini, proses pembelajaran dapat menjadi lebih menarik dan efektif, serta meningkatkan motivasi siswa dalam belajar. Kegiatan ini juga membuka peluang untuk tindak lanjut dalam bentuk pendampingan dan pelatihan lebih lanjut.

Co-Authors Afdalia, Tiara Afentina, Afentina Agus Prasetya Agus Syahrani Andi Fitriani Djollong Anshari, Rifqi Aprilianto, Doni Riski Aqmarin, Ifni Arifin, Ardian Asfar, Dedy Ari Azmi, Chairanda Al Bernadetha Nadeak Bina, Risa Masdania Kartika Cakranegara, Pandu Adi Chandra Wahyu Purnomo Dany Try Hutama Hutabarat Darnita, Darnita Debora Demitra Devi, Kharisma Diman, Paul Dwisetyo, Vici Fadillah, Farika Asna Fajar Fajar Gazali Salim Harinie, Luluk Tri Hary Sulistyo Hasanah, Nunur Hasby, Nazar Hery Widijanto Himawan Tri Bayu Murti Petrus Hinode, Hirofumi Holten Sion, Holten Ilham Ilham Islamiah, Neneng Iswandi, Rizky Jagau, Yanedi Joni Bungai, Joni Juwita, Nadilla Rahma Kaharap, Mongga Karani, Elannari Karani, Elanneri Kathryn, Morse Kinanti, Divita Hayyu Kristanoval, Kristanoval Kriswantara, Glory Lazarus Linarto Linarto, Lazarus Linggua Sanjaya Usop Lubis, Lili Kahirina Azhari Lubis, Rafly Aulia Manurung, Mangaraja Marhaban, Saiful Maria Arina Luardini Maria Arina Luardini Mas'ud Muhammadiah Maulina, Evaf Misrita Misrita, Misrita Muh. Wahyu Syabani Muhammad Rizaldi Mustika, Pra Cipta Buana Wahyu Nadila, Indriani Nasution, Adenisya Natasya Nita, Lisa Afria Noviasi Nur Muttaqien Zuhri Nurhasanah Nurhasanah Nurwidyaningrum, Kristanti Nuryoto Oscar, Scherschligt Panut Mulyono Pasaribu, Liza Umami Pattiasina, Petrus Jacob Petrus Jacob Pattiasina Petrus Poerwadi Pratiwi, Irda Pri Ariadi Cahya Dinata, Pri Ariadi Cahya purwaka, albertus Putri, Julia Rahma Putri, Nelliza Raden Mas Sukarna, Raden Mas Rahman, Muhammad Irfan Rahmat Winata Renhart Jemi Ristati, Ristati Rizaldi, Muhammad Rochmadi Rumondang, Rumondang Salam, Agus Sanjaya Usop, Linggua Sari, M. Alpian Sasmithae, Lia Sedyatama, Deska Anggrait Silalahi, Juniar Tiurma Uli Silvianti, Annisa Sinuraya, Jusak Kencana Siregar, Fazriana Siti Arnisyah Siti Nurul Aisyiyah Jenie, Siti Nurul Aisyiyah Sitompul, Theresia Friska Damayanti Sitorus, Akmal Satria Alfin Sitorus, Muhammad Aldi Prayuda Slamet Sumardi, Slamet Solichin Manuri, Solichin Sriwahyuni, Riza Sujoto, Vincent Sutresno Hadi Suryanaga, Edward Chandra Sutijan Syahrunsyah, Syahrunsyah Syapiq, Mirza Theasy, Yoan Thesaloga, Rino Tri Aprilia Suciati Tri Minarni Tri Susilowati Umar, Vebrianti Uthan, Lyra Asaria Vandan Wiliyanti Veniaty, Syarah Verawati Verawati Wahyu Imam Santoso Wahyudi , Wahyudi Wahyudi Budi Sediawan Wardani Dwi Wihastyanang, Wardani Dwi Warmita, Helena Karunia Weliyadi, Encik Widi Astuti Wijaya, Chandra Ridho Wildan Habibi Yoyo Yoyo Yupita, Yupita Zuwandana, Ahmad

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