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All Journal JPTK: Jurnal Pendidikan Teknologi dan Kejuruan JURNAL IQRA´ Al Ishlah Jurnal Pendidikan MODELING: Jurnal Program Studi PGMI al-Afkar, Journal For Islamic Studies Jurnal Dinamika Sosial Budaya Jurnal Pendidikan Kebutuhan Khusus JURNAL PENDIDIKAN TAMBUSAI An-Nawa : Jurnal Studi Islam PAEDAGOGY : Jurnal Ilmu Pendidikan dan Psikologi Unram Journal of Community Service (UJCS) Jurnal Citra Pendidikan JURNAL PAI: Jurnal Kajian Pendidikan Agama Islam INVENTION: Journal Research and Education Studies AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis An-Nur : Jurnal Studi Islam Education and Counseling Journal Mudabbir: Journal Research and Education Studies Journal of Education, Cultural, and Politics Jurnal Hibrul Ulama Jurnal Semiotika-Q: Kajian Ilmu al-Quran dan Tafsir Jurnal Citra Pendidikan Anak Jurnal Penelitian Ilmu Pendidikan Indonesia Islam & Contemporary Issues Jurnal Riset Rumpun Ilmu Sosial, Politik dan Humaniora (JURRISH) Bulletin of Early Childhood Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) VISA: Journal of Vision and Ideas RESLAJ: Religion Education Social Laa Roiba Journal Jurnal Dirosah Islamiyah Mimbar Kampus: Jurnal Pendidikan dan Agama Islam Ahlussunnah: Journal of Islamic Education BEKTI : Jurnal Pengabdian Kepada Masarakat J-CEKI At-Tadris: Journal of Islamic Education Jurnal Citra Pendidikan
Rahayu Fuji Astuti
Universitas Potensi Utama, Indonesia
Religion Arts Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Children as Agents of Sustainability: A Pathway to Teaching Environmental Literacy Based on Preschool Teachers’ Perspectives at Sumatra Salma Rozana; Fatimah Purba; Sanggul Maharani Yessa; Rahayu Fuji Astuti; Ahsani Maulidina
Jurnal Iqra' : Kajian Ilmu Pendidikan Vol. 10 No. 1 (2025): Jurnal Iqra' : Kajian Ilmu Pendidikan
Publisher : Institut Agama Islam Ma'arif NU (IAIMNU) Metro Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/ji.v10i1.5748

Abstract

This explanatory sequential mixed-methods study investigates the perspectives of 89 early childhood teachers in Sumatra, Indonesia, regarding environmental literacy. Quantitative data were collected via an online questionnaire distributed through Google Forms, followed by qualitative data gathered through in-depth interviews conducted via Zoom. Descriptive statistics were used to analyse the quantitative data, while a thematic approach was applied to the qualitative findings. Three major themes emerged. First, teachers demonstrated a strong commitment to fostering environmental knowledge through experiential learning. They highlighted the importance of engaging children’s five senses and promoting active, reflective thinking to develop environmentally responsible behaviour that encompasses personal, social, and institutional dimensions. Second, key motivational factors for teaching environmental literacy included early instillation of environmental awareness, the cultivation of sustainable habits, nurturing care and love for nature, preparing environmentally conscious future generations, and supporting sustainability-oriented education initiatives. Third, the effectiveness of environmental literacy education was found to depend on both internal and external factors. Internally, teachers utilised strategies such as outdoor and play-based learning, project-based learning (PJBL), habit formation through place-based education, and digital media integration. Externally, successful implementation relied on collaboration with parents and communities, alongside institutional and governmental support. The study also revealed that teachers draw from ethnocentric, anthropocentric, and ecocentric perspectives when teaching about nature, indicating a strong sense of environmental place attachment. These insights underscore the need for contextually grounded teacher training, flexible curriculum development, and the production of locally relevant educational resources to enhance environmental literacy in early childhood education.
Singular Value Decomposition in Machine Leaning for Image Compression in Vocational Tourism Batik Archiving Sudira , Putu; Sahria, Yoga; Fajaryati, Nuryake; Hakim, Septian Rahman; Nursusanto, Stevanus Widuri; Mhd Salim, Mohamad Hidir; Astuti, Rahayu Fuji
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 31 No. 2 (2025): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v31i2.95700

Abstract

The digital archiving of batik products in vocational tourism environments requires efficient image compression techniques that maintain critical visual information, including complex motifs, color patterns, and texture details. This study aims to investigate the application of Singular Value Decomposition (SVD) as a machine learning based approach for image compression in the digital archiving of batik products from the Sundhullangit Batik Vocational Tourism Village. An experimental research design was adopted using digital batik images obtained through direct image acquisition. The research stages comprised image pre-processing, image compression using a truncated Singular Value Decomposition model with varying rank values, and reconstruction of the compressed images. The performance of the compression model was evaluated using objective image quality metrics, namely Mean Squared Error, Peak Signal-to-Noise Ratio, and Structural Similarity Index, while compression efficiency was measured using the compression ratio. The results indicate that higher rank values enhance reconstructed image quality, reflected by lower reconstruction error and higher structural similarity, but reduce compression efficiency. Conversely, lower rank values achieve higher compression ratios at the cost of reduced visual fidelity. Overall, the findings demonstrate that Singular Value Decomposition offers an effective balance between image quality preservation and data size reduction. This study concludes that the proposed method is suitable for supporting sustainable and high-quality digital archiving of batik products within vocational tourism-based cultural heritage systems.
Co-Authors Achyar Zein Achyar Zein Achyar Zein, Achyar Agung Setyawan Aminah Tanjung, Siti Nur Ani Putri, Khairunnisa as-sayuti, Fadilatun Nisa Ashwarina, Najwa Azzacky, Farhan Balqis, Sabila Phutri Bayu Rizky Bayu, Syahdan Ivander Br Rambe, Mita Safira Br. Munte, Rahma Nadira Chadiza Auliana Utami Chairunnisa, Hikmah Chufriani Tanjung Cici Ramadhani Putri Cindri Madelta Desy Kartka Dewi Edith, Innayya Ramadhini Fadil Banu Pramana Fadillah, Insan Farhan Siregar Fathi Farich Hasibuan Fatimah Purba Fauziyah, Tryana GEA, NISCA NADYA PERMATA Hadis Purba hafizd, Muhammad Hakimulhak, Hakimulhak Hasibuan, Fathi Farich Hasibuan, Ilham Nur Hasibuan, M. Lappo Haya Lubis, Fatih Alwi Hermaini, Ulfa Hidayat, Muhammad Taufiq Humairo, Annisa Insanissa'adah, Mar'atul Iqbal Muhajir Rul Koto Janani, Amalia Khairul Zakri, Muhammad Khairun Nisa Latersia, Egya Dora lestari, winda Luthfi, Hafiz M Kaisar Rohman M. Rizky Adriansyah Putra Maharani, Veisya Dian Mahfi, Icha Alfira Maulidina, Ahsani Mawarni, Widya Tri Meity Ummiyah Mhd Salim, Mohamad Hidir Muhammad Jihad Azni Lubis Muhammad Taufiq Hidayat Mutiah Rahmadhani Hasibuan Najwa Ashwarina Nasution, Annisa Hasanah Nazlia, Rizki Ningsih, Klara Putri Nurfadillah, Rizky Nursusanto, Stevanus Widuri Nurul Mausufi Nuryake Fajaryati Pane, Nazliyani Pratama, Reza Pulungan, Khoirul Falah Putra , M. Rizky Adriansyah Putra, Fahrizal Ananda QOLBI, RIDWAN HAMID Rahmad, Aulia Rangkuti, Nur Jannah Riska, Dara Risqi Aulia Syahfitri Rista, Nadia Ritonga, Muhammad Iqbal Rizki Rahmadiansyah Kurniawan Rizky Ananda, Bima Rowina Anggian Putri Siregar Safitri, Adinda Hariana Salma Rozana Sandi, Tri Sanggul Maharani Yessa Septian Rahman Hakim Sintia Agustina Sintia Khairiyyahni Siregar, Fahmi Randa Siregar, Farhan Siregar, Muhammad Sururi Alfajri Wannahar Siregar, Rowina Anggian Putri Siregar, Syahrizal Saib Siti Khairuna Salwa Lubis Sofiah Aini Sri Watini Sudira , Putu Suhaila, Lukluk Syahdanu, Arya SYAHPUTRA , DENI Syahputra, M. Aldi Tri Sandi Turnip, Sultan Pandu Tyasmiarni Citrawati Ulul Azmi Ulul Azmi Valiza, Dinda Wahyu Adi Kirana Wibowo, Annisa widya, Ade Windiyani, Sri Yani, Dwi Afri Yoga Sahria Yuliyani Yuliyani, Yuliyani Yusril Fahmi Zahra Chaniago, Fatimah Zainal Abidin