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PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS III SDN 150 PEKANBARU Astuti, Yeni; Marhadi, Hendri
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract. This research is motivated by the low value of math. Preliminary data result of learning students of class III of SD Negeri 150 Pekanbaru is from the 38 students, only 21 peoples or 55,26% completed or reached the KKM and 17 peoples or 44,74% were not completed. Based on these problems, it is necessary given way to solve the problem include applying Cooperative Learning Type Numbered Heads Together (NHT) model, the strategy to make students study together in teamwork. Data collection instrument on this research are observation sheet activities of teacher and student, and learning outcomes. Subjects in this research were students of class III of SD Negeri 150 Pekanbaru. This research was conducted in two cycles, by doing the daily test of the end of each cycle. The result of this research shows that the Numbered Heads Together (NHT) can increase math studies, increase of the basic score with an average of 75,26 (55.26%). increased in the each daily tests first cycle with an average of 84,74(73,68%) and increased on daily tests cycle II with an average of 86,05 (87%).Keywords : Numbered Heads Together (NHT), Mathematics Learning Outcomes.

IDENTIFIKASI KEMAMPUAN LITERASI MATEMATIKA SISWA KELAS VIII SMPN MODEL TERPADU MADANI PADA MATERI ARITMATIKA SOSIAL Astuti, Yeni; Bennu, Sudarman; Paloloang, Baharuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol 5, No 3 (2018)
Publisher : Jurnal Elektronik Pendidikan Matematika Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (599.235 KB)

Abstrak: Penelitian ini bertujuan untuk memperoleh hasil identifikasi kemampuan literasi matematika siswa kelas VIII SMPN Model Terpadu Madani pada materi aritmatika sosial. Jenis penelitian ini adalah penelitian kualitatif. Subjek penelitian ini adalah siswa kelas VIII Taufik Ismail SMPN Model Terpadu Madani yang berkemampuan matematika rendah, sedang dan tinggi. Data dikumpulkan dengan metode tes dan wawancara. Hasil penelitian ini menunjukkan bahwa subjek berkemampuan matematika rendah (MA) mencapai level 1 kemampuan literasi matematika, yaituÂ subjek dapat menjawab pertanyaan dengan konteks yang dikenal serta semua informasi yang relevan tersedia dengan pertanyaan yang jelas. Mengidentifikasi informasi, dan melakukan cara-cara yang umum berdasarkan instruksi yang jelas. Subjek juga dapat menunjukan suatu tindakan sesuai dengan stimulasi yang diberikan. Subjek berkemampuan matematika sedang (CM) mencapai level 2 kemampuan literasi matematika, yaitu subjek dapat menafsirkan dan mengenali situasi dengan konteks yang memerlukan kesimpulan langsung. Subjek mampu memilah informasi yang relevan dari sumber tunggal, dan menggunakan cara penyajian tunggal, mengerjakan algoritma dasar, menggunakan rumus, melaksanakan prosedur, atau kesepakatan. Subjek juga dapat memberi alasan secara tepat dari hasil penyelasaiannya. Subjek berkemampuan matematika tinggi (GA) mencapai level 3 kemampuan literasi matematika, yaitu dapat melaksanakan prosedur dengan jelas termasuk prosedur yang memerlukan keputusan secara berurutan. Mampu memecahkan masalah dan menerapkan strategi yang sederhana. Â Subjek dapat menafsirkan dan menggunakan representasi berdasarkan sumber informasi yang berbeda dan mengemukakannya secara langsung.Â Kata Kunci: Kemampuan Literasi, Aritmatika Sosial, literasi matematika

Peran Gizi Terhadap Pertumbuhan dan Perkembangan Anak Usia Dini Mayar, Farida; Astuti, Yeni
Jurnal Pendidikan Tambusai Vol. 5 No. 3 (2021): 2021
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Permasalahan dalam penelitian ini adalah apakah peran gizi dapat mempengaruhi pertumbuhan dan perkembangan anak usia dini?. Sedangkan tujuan penelitian ini ialah untuk mengetahui apakah gizi dapat mempengaruhi pertumbuhan dan perkembangan anak usia dini. Penelitian ini merupakan penelitian library research, analisis kualitatifnya menggunakan data model Miles dan Huberman, analisis data menggunakan siklus miles dan huberman yang meliputi reduksi data, model data, dan verifikasi. Sedangkan untuk menguji keabsahan pada penelitian ini kredibilitas, transferbility, ketergantungan, dan kepastian sehingga penelitian ini dapat diketahui keabsahannya. Hasil penelitian ini adalah bahwa gizi/ nutrisi sangat berperan penting untuk pertumbuhan dan perkembangan anak usia dini. Gizi atau nutrisi merupakan komponen yang harus ada dan keberadaannya sangat diperlukan oleh tubuh terutama dalam proses tumbuh kembang fisik, sistem saraf dan otak, serta tingkat intelektualitas dan kecerdasan manusia. Pemenuhan kebutuhan gizi (nutrien) merupakan faktor utama untuk mencapai hasil tumbuh kembang agar sesuai dengan potensial genetik. Pertumbuhan adalah setiap perubahan tubuh yang dihubungkan dengan bertambahnya ukuran-ukuran tubuh secara fisik dan struktural. Sedangkan perkembangan adalah bertambahnya kemampuan dalam struktur dan fungsi tubuh anak yang lebih komplek

Analisis Kemampuan Berpikir Kritis Pada Siswa SMA dalam Menyelesaikan Soal Matematika Bentuk Cerita Ditinjau dari Gaya Kognitif Astuti, Yeni; Muhtarom, Muhtarom; Prayito, Muhammad
Imajiner: Jurnal Matematika dan Pendidikan Matematika Vol 4, No 2 (2022): Imajiner: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/imajiner.v4i2.9042

Penelitian ini bertujuan untuk mengetahui kemampuan berpikir kritis siswa SMA dalam menyelesaikan soal matematika bentuk cerita ditinjau dari gaya kognitif field dependent dan gaya kognitif field independent. Penelitian ini merupakan penelitian deskripsi kualitatif. Subjek penelitian ini adalah siswa kelas X MIPA-1 SMA Negeri 1 Wirosari yang terdiri dari empat siswa, dua siswa bergaya kognitif field dependent dan dua siswa bergaya kognitif field independent. Pemilihan subjek berdasarkan hasil tes Group Embedded Figures Test (GEFT) untuk mengetahui gaya kognitif siswa. Teknik pengumpulan data yang digunakan pada penelitian ini yaitu tes, wawancara, dan dokumentasi. Teknik analisis data pada penelitian ini yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Teknik pemeriksaan keabsahan data dengan menggunakan triangulasi metode. Hasil penelitian ini menunjukkan bahwa siswa bergaya kognitif field independent lebih mampu memenuhi indikator berpikir kritis (klarifikasi, assesment, stategi dan teknik, inferensi), sedangkan siswa dengan gaya kognitif field dependent kurang mampu dalam memenuhi indikator berpikir kritis.

Penerapan Manajemen Sarana dan Prasarana di SD Negeri 2 Srikaton Adiluwih Astuti, Yeni; Ma’arif, Amrulloh Khoirul; Masrur, Moh
Jurnal Manajemen Pendidikan Dasar, Menengah dan Tinggi [JMP-DMT] Vol 5, No 3 (2024): JURNAL JMP-DMT
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmp-dmt.v5i3.19452

The objective of this study is to determine the execution of the current facilities and infrastructure management at SD N 2 Srikaton Adiluwih. The study methodology employed is qualitative, utilizing a descriptive approach. The research employs a data collection process that involves conducting interviews, making observations, and documenting information. The research and discussion indicate that the management of facilities and infrastructure at SD N 2 Srikaton. This theory encompasses five functions: 1) planning educational infrastructure needs, 2) procuring educational infrastructure, 3) maintaining educational infrastructure, 4) storing educational infrastructure, and 5) supervising educational infrastructure. Facilities and infrastructure management refers to the cooperative practice of optimally and proficiently employing all educational equipment. Managing educational buildings and infrastructure is a component of studying school administration or educational administration, and it is occasionally a responsibility of school principals who serve as school administrators. The administration of facilities and infrastructure at SD N 2 Srikaton Adiluwih has been completed, while there are still a few facilities and infrastructure that have not been provided, such as laboratory buildings and teaching aids.

FAKTOR - FAKTOR YANG MEMPENGARUHI KEKERASAN PADA ANAK DISABILITAS TERHADAP KASUS KEKERASAN PADA ANAK SESUAI PROGRAM FUNGSI PERLINDUNGAN ANAK TERPADU BERBASIS MASYARAKAT DI BUKITTINGGI Astuti, Yeni; Yulihasri, Yulihasri; Amelia, Dona
Jurnal Ilmiah Ilmu Manajemen Vol 2 No 1 (2020): Januari : Jurnal Ilmiah Ilmu Manajemen
Publisher : Universitas Gajah Putih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/juiim.v2i1.496

Children are the next generation of the nation who play a strategic role and have specal characteristics, so that guidance and protection is needed to ensure their growth and physical, mental and social development and development. Indonesian children aged 1-14 years experience violent discipline. This data is also strengthened from data from the Child Protection Commission (KPAI) which recorded that during 2019 there were 4369 public complaints received, and if we look at the case trends yearly, complaints about KPAI cases have increased in 2020 with a range of 4734. The PATBM program includes parents, family factors, and customs factors. The type of research to be used is this type of research is a type of Structral Equation Modeling research using SEM (Structural Equation Modeling) data analysis techniques based on Smart PLS variance. The results of this study indicate that partially the economic and knowledge variables have a positive and significant effect on the case of violence in children with disabilities, while parenting patterns and social facts have no positive and insignificant effect on the case of violence against children with disabilities. For this reason, it is recommended that the local government, the Office of Women's Empowerment, Child Protection, Population Control and Family Planning (DP3APPKB),the Public, the business world be able to make efforts to prevent and handle violence against women and children.

Peran Gizi Terhadap Pertumbuhan dan Perkembangan Anak Usia Dini Mayar, Farida; Astuti, Yeni
Jurnal Pendidikan Tambusai Vol. 5 No. 3 (2021): 2021
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v5i3.2545

Permasalahan dalam penelitian ini adalah apakah peran gizi dapat mempengaruhi pertumbuhan dan perkembangan anak usia dini?. Sedangkan tujuan penelitian ini ialah untuk mengetahui apakah gizi dapat mempengaruhi pertumbuhan dan perkembangan anak usia dini. Penelitian ini merupakan penelitian library research, analisis kualitatifnya menggunakan data model Miles dan Huberman, analisis data menggunakan siklus miles dan huberman yang meliputi reduksi data, model data, dan verifikasi. Sedangkan untuk menguji keabsahan pada penelitian ini kredibilitas, transferbility, ketergantungan, dan kepastian sehingga penelitian ini dapat diketahui keabsahannya. Hasil penelitian ini adalah bahwa gizi/ nutrisi sangat berperan penting untuk pertumbuhan dan perkembangan anak usia dini. Gizi atau nutrisi merupakan komponen yang harus ada dan keberadaannya sangat diperlukan oleh tubuh terutama dalam proses tumbuh kembang fisik, sistem saraf dan otak, serta tingkat intelektualitas dan kecerdasan manusia. Pemenuhan kebutuhan gizi (nutrien) merupakan faktor utama untuk mencapai hasil tumbuh kembang agar sesuai dengan potensial genetik. Pertumbuhan adalah setiap perubahan tubuh yang dihubungkan dengan bertambahnya ukuran-ukuran tubuh secara fisik dan struktural. Sedangkan perkembangan adalah bertambahnya kemampuan dalam struktur dan fungsi tubuh anak yang lebih komplek

Potential of UAV-Generated Orthophotos in Assessing Environmental Vulnerability to Landslides in Ngasinan Village, Purworejo Regency, Central Java Astuti, Yeni; Sartohadi, Junun; Samodra, Guruh
Indonesian Journal of Geography Vol 57, No 2 (2025): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijg.83487

Ngasinan Village in Bener District, Purworejo Regency, has mountainous and sloping topography, which increases the risk of landslides. However, there is currently no available information regarding the village's environmental vulnerability to landslides, which is essential for disaster mitigation planning. This study aims to assess the environmental vulnerability to landslides in Ngasinan Village using orthophotos as an alternative to a census. The primary data used in this research include aerial photographs taken by an unmanned aerial vehicle (UAV) and Ground Control Points (GCPs) to ensure the accuracy of the orthophotos. The vulnerability parameters analyzed include socio-economic and physical environmental aspects. Aerial photo interpretation was used to identify building structures, the type of predominant walls, building age, building area, electricity usage, and distance from proper roads. The Digital Terrain Model (DTM) was used to extract parameters such as topographic clusters, topographic elevation, distance to steep slopes, and distance to very steep slopes. Environmental vulnerability analysis was conducted using interview data and questionnaires from research samples. The results show that Ngasinan Village falls into the medium vulnerability class. Orthophotos proved to be an accurate data source for assessing environmental vulnerability to landslides, with an accuracy rate of 86.66%. Furthermore, information on the vulnerability of houses to landslides can be obtained more easily and quickly through observation and interpretation of orthophotos compared to the census method. Received: 2023-03-29 Revised: 2023-07-31 Accepted: 2025-06-05 Published: 2025-06-16

Implementation of Iso 14001-Based Environmental Management System in Cleanliness and Garden Maintenance at the Jakarta Presidential Palace Astuti, Yeni; Husen, Achmad; Purwandari, Dian Alfia; Qosasih, Akhmad; Pratomo, Danang
Jurnal Indonesia Sosial Teknologi Vol. 6 No. 7 (2025): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v6i7.9084

The ISO 14001-based Environmental Management System (EMS) provides a structured framework to improve an organization's environmental performance. As the central seat of government, the Jakarta Presidential Palace plays a strategic role in demonstrating a strong commitment to sustainable environmental management. This article aims to analyze the implementation of ISO 14001 in managing cleanliness and maintaining gardens within the Palace grounds. The study is based on literature reviews and analysis of ISO standard documentation and environmental management practices. The results show that the ISO 14001 approach helps improve management efficiency, prevent pollution, and support the conservation of garden vegetation. However, challenges remain, especially in raising internal awareness, maintaining proper documentation, and conducting sustainability audits. This study recommends integrating ISO 14001 with the institution's work culture as a strategic step toward more effective green management.

The Role of Innovative Leadership in Building Organizational Commitment To ESG: A Case Study of Environmental Startups in Indonesia Pratomo, Danang; Husen, Achmad; Purwandari, Dian Alfia; Astuti, Yeni; Qosasih, Akhmad
Jurnal Indonesia Sosial Teknologi Vol. 6 No. 7 (2025): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v6i7.9085

Green bonds are becoming an increasingly popular financial instrument to finance sustainable environmental projects. However, there are still significant challenges related to transparency, accountability, and accurate impact measurement. This research aims to design an integration model of ESG (Environmental, Social, and Governance) indicators in a blockchain-based system to increase transparency and investor trust. The research method uses the Research and Development (R&D) approach with the Borg & Gall model, through the stages of literature study, model design, expert validation, and system flow simulation. The results show that blockchain can be used as a reliable framework for smart contract-based ESG reporting and distributed ledger. This model demonstrates the potential in improving project accountability and attracting more institutional investors to green finance instruments. The research offers significant practical value by equipping financial institutions with a tool to mitigate greenwashing risks and enable real-time monitoring of ESG compliance. For policymakers, it presents a scalable framework to standardize reporting requirements, particularly in emerging markets where green finance is rapidly growing. Theoretically, the research contributes to the discourse on blockchain applications in sustainable finance by demonstrating its potential to resolve principal-agent problems in impact investing. Additionally, the integration of smart contracts with ESG metrics opens new avenues for automating sustainable financial instruments, paving the way for future technological innovations in this domain.

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