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All Journal BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Fraktal: Jurnal Matematika dan Pendidikan Matematika Amorti: Jurnal Studi Islam Interdisipliner Journal of ICT, Design, Engineering and Technological Science
Arif Usman
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Religion Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Mathematics Mechanical Engineering Social Sciences Other

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PENINGKATAN PENGETAHUAN DAN KETERAMPILAN PROSES SAINS BERBASIS PRAKTIKUM MELALUI REPRODUKSI VEGETATIF BUDIDAYA TANAMAN PADA SISWA SMA NEGERI 1 PULO ACEH KABUPATEN ACEH BESAR. Nurdin Amin; Mulyadi Mulyadi; Samsul Kamal; Rizky Ahadi; Alfida Alfida; Arif Usman
Biotik Vol 8, No 2 (2020): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v8i2.8040

Abstract

Praktikum merupakan bagian dari Keterampilan Proses Sain (KPS). Melalui kegiatan praktikum diharapkan dapat memudahkan peserta siswa dalam  memahami konsep-konsep  sains dengan  cara  membuktikan  dan  menguji kebenarannya. Salah satu materi yang dipelajari adalah reproduksi vegetatif pada tanaman. SMA Negeri 1 Pulo Aceh Kabupaten Aceh Besar merupakan salah satu lembaga pendidikan yang berperan aktif dalam menerapkan kegiatan praktikum. Desain penelitian yang digunakan dalam penelitian ini adalah Pre-Experimental yang dipilih adalah One Group Pret-est Post-test, dimana observasi dilakukan sebanyak 2 kali yaitu sebelum eksperimen dan setelah eksperimen. Penilaian dilakukan dengan intrumen tes dan lembar observasi. Hasil belajar siswa yang diukur melalui soal tes nilai pre-tes dari 24 siswa adalah 35,21 dengan kriteria “kurang”, nilai siswa atau post-tes  adalah 80,63 dengan kriteria “baik”. rata-rata nilai N-Gain Score 0,7 dengan kriteria “sedang”, nilai tersebut didapatkan dari pre-tes dan pos-test yang dilakukan kepada siswa setelah kegiatan praktikum. Sedangkan nilai persentase N-Gain Score (%) adalah 69,95 % dengan kriteria cukup efektif. Keterampilan Proses Sains yang sering muncul atau sering terlaksana oleh peserta siswa yaitu rata-rata sebesar 2,98 sehingga diperoleh persentasenya 74,5%.
Kemampuan Literasi Matematika Siswa dengan Gaya Belajar Kinestetik Fitria Sulistyowati; Istiqomah Istiqomah; Betty Kusumaningrum; Krida Singgih Kuncoro; Tiara Pramudianti; Arif Usman
Fraktal : Jurnal Matematika dan Pendidikan Matematika Vol 2 No 2 (2021): November 2021
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (526.34 KB) | DOI: 10.35508/fractal.v2i2.5628

Abstract

This research is a descriptive study with a qualitative approach that aims to describe the mathematical literacy ability of students with kinesthetic learning styles. The subject in this study was a fifth-grade elementary school (SD) student with a kinesthetic learning style. Data were collected using documentation, interviews, and observation. Data analysis techniques used in this research are data reduction, data presentation, verification, and decision. This study gives the results that: (1) the level of mathematical literacy ability of the research subjects is at the Cakap level and needs to be given proper learning, namely problem-based learning; (2) some calculation notations are not proper so that it is necessary to strengthen problem-solving procedures so that there are no errors in strategy selection. The results of this study are expected to be used as a reference for further research related to students' mathematical literacy skills with kinesthetic learning styles.
Synergic Influence of River Gravels and Crushed Aggregates on the Mechanical Properties of Concrete Arif Usman; Muhammad Haris Javed; Farhan Abbas; Faraz Ali Channa; Sami Ullah
Journal of ICT, Design, Engineering and Technological Science Volume 7, Issue 1
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-7.1.4

Abstract

The study aims to replace crushed aggregate with river gravel and analyze the results of both the concrete, and compare them with each other. From the comparison, it was found that the workability of concrete was high about 19% when river gravel was used in concrete and was low when crushed aggregate was used in concrete. On the other side, the combination of both Quarry and river gravel was found to be 36% less workable than river gravel. This was because of the crushed used with river gravel crush aggregate has a greater surface and diamond cut. Comparing the Compressive strength of Quarry, gravel, and the combination of both it was observed that on average Quarry and Gravel combination concrete was 20 % stronger than concrete with quarry crushed used as aggregate and 10 % stronger than river gravel. The river gravel can be used as aggregate in concrete in a lighter structure or foundation to provide a hard and level surface.
Artificial intelligence in islamic education: Ethics and its implications for islamic education Fouad Larhzizer; Dedy Irawan; Arif Usman; Aprizon; Ibrahim Hammad; Riky Supratama; Siti Qomala Khayati; Eka Mahargiani Rokhma; Alfian Eko Rochmawan; Edi Susanto
Amorti: Jurnal Studi Islam Interdisipliner Vol. 4 No. 4 Oktober 2025: Amorti: Jurnal Studi Islam Interdisipliner
Publisher : Yayasan Azhar Amanaa Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59944/amorti.v4i4.490

Abstract

The development of Artificial Intelligence (AI) has brought significant changes to the world of education, including Islamic education. This study aims to analyze the ethics of AI usage and its implications for Islamic education from the perspective of sharia values and the objectives of Islamic law (maqāṣid al-sharī‘ah). Using a library research approach, data were collected from academic literature, scientific articles, and relevant documents discussing AI, Islamic ethics, and education. The findings indicate that Islam conditionally supports technological advancement, including AI, as long as it aligns with key ethical principles such as justice, trustworthiness (amānah), responsibility, transparency, and privacy protection. AI is considered capable of enhancing the quality of religious learning through personalized content, automated instruction, and expanded access to education, particularly in remote areas. However, AI also poses a number of ethical challenges, including the potential distortion of religious understanding, the dehumanization of the teacher's role, algorithmic bias, and violations of moral and spiritual values. Therefore, a clear Islamic ethical framework is essential, along with the active involvement of scholars (‘ulamā’), increased digital literacy among educators, and the development of authentic Islamic content. With these foundations, AI can serve as a tool to support the holistic and ethical vision of Islamic education without compromising its core divine values.
Co-Authors Alfian Eko Rochmawan Alfida Alfida Aprizon Betty Kusumaningrum Dedy Irawan Edi Susanto Eka Mahargiani Rokhma Faraz Ali Channa Farhan Abbas Fitria Sulistyowati Fouad Larhzizer Ibrahim Hammad Krida Singgih Kuncoro Muhammad Haris Javed Mulyadi Mulyadi Nasution, Annio Indah Lestari Ni Luh Ari Yusasrini Nurdin Amin Riky Supratama Rizky Ahadi Sami Ullah Siti Qomala Khayati Tiara Pramudianti