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All Journal Jambura Journal of Electrical and Electronics Engineering Sains Data Jurnal Studi Matematika dan Teknologi Elementary School Teacher Journal of Linguistics and Social Studies
Nur, Achmad Zain
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Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences

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PENGEMBANGAN MEDIA INTERAKTIF H5P BERBASIS OBE UNTUK PANDUAN MENULIS CERITA ANAK Wulan Ambarwati; Cahyaningtyas, Andarini Permata; Nur, Achmad Zain
Elementary School Teacher Vol. 8 No. 1 (2025): Elementary School Teacher Journal
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/87wcz492

Abstract

Penelitian ini bertujuan untuk mengembangkan media interaktif H5P untuk panduan menulis cerita anak prodi Pendidikan Guru Sekolah Dasar Universitas Trunojoyo Madura. Penelitian ini menggunakan metode penelitian dan pengembangan dengan desain 4D. Pertama, analisis kebutuhan dilakukan dengan telaah RPS, analisis capaian belajar mahasiswa, survei penggunaan media kepada dosen PGSD UTM, dan wawancara dengan dosen pengampu mata kuliah Kajian Bahasa dan Sastra Indonesia prodi PGSD UTM. Selanjutnya produk disusun dengan desain dan materi yang telah dipersiapkan. Setelah itu, produk dikembangkan. Ada tiga orang ahli yang terlibat dalam proses validasi ini untuk memvalidasi berdasarkan dua aspek media dan bahasa. Penelitian ini bertujuan (1) untuk mengetahui kelayakan pengembangan media interaktif H5P untuk panduan menulis cerita anak dan (2) untuk menilai daya tarik media H5P berbasis OBE untuk panduan menulis cerita anak melalui uji coba dan respon mahasiswa. Produk dinyatakan sangat layak dengan skor 90% termasuk dalam kriteria sangat layak. Kemudian, diujicobakan kepada mahasiswa di Prodi PGSD UTM. Hasil respon mahasiswa dengan skor 90, 32% termasuk dalam kriteria sangat positif.
Tinjauan Efektivitas Program English Course dalam Meningkatkan Keterampilan Berbahasa Inggris Siswa: Sebuah Studi Kasus Nur, Achmad Zain; Hisan, Anti Khoirotun; Maha, Hizratus Sania; Mayastah, Mayastah; Fajriyani, Nurul
Journal of Linguistics and Social Studies Vol 1, No 1: 2024
Publisher : STAI Nurul Islam Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52620/jls.v1i1.17

Abstract

Dalam rangka kegiatan pentingnya bahasa inggris di Desa, Bahasa Inggris adalah salah satu bahasa asing yang digunakan sebagai bahasa komunikasi seluruh dunia yang dikenal sebagai bahasa internasional. Tujuan dari pengabdian kepada masyarakat ini adalah untuk melatih siswa-siswi dalam menggunakan bahasa inggris,  untuk membangun kepercayaan diri berbicara bahasa inggris, dan untuk meningkatkan kemampuan dalam berbahasa inggris. Selain itu, memberikan pemahaman dan motivasi terhadap peningkatan belajar bahasa inggris. Metode yang digunakan dalam kegiatan ini adalah penyampaian materi dan praktik mengenai cara agar bisa belajar berbahasa inggris dengan cepat dan mudah agar lebih percaya diri.  Hasil dari kegiatan ini adalah meningkatkan kemampuan berbahasa inggris dan memberikan solusi dengan praktik secara langsung dalam melatih berbicara bahasa inggris dengan membuat grup antara siswa-siswi MA Darul Hasan. Oleh karena itu, kegiatan ini dapat membantu siswa-siswi dalam meningkatkan potensi kemampuan bahasa inggris
Analysis of Wear in UHMWPE Artificial Hip Joint Using Finite Element Method: A Review Wahyudi, Mujib; Nur, Achmad Zain
Sains Data Jurnal Studi Matematika dan Teknologi Vol 2, No 2: July-December 2024
Publisher : Sekolah Tinggi Agama Islam Nurul Islam Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52620/sainsdata.v2i2.131

Abstract

Ultra-high-molecular-weight polyethylene (UHMWPE) is one of the most commonly used materials in the fabrication of artificial hip joints due to its excellent mechanical properties, biocompatibility, and wear resistance. Despite its advantages, the wear of UHMWPE components over time leads to the generation of wear particles, which are responsible for osteolysis and implant failure. The Finite Element Method (FEM) has emerged as a powerful tool to simulate the wear mechanisms of UHMWPE in hip implants, providing a deeper understanding of the stress distribution, wear prediction, and optimization of implant designs. This review explores the current state of FEM applications in UHMWPE wear analysis, focusing on the material properties, wear mechanisms, FEM simulation models, and future directions in this research area.
Geographic Information System Mapping of Essential Oil Producing Plants in Bangkalan Regency using K-Means Clustering Nur, Achmad Zain; Jauhari, Achmad
Sains Data Jurnal Studi Matematika dan Teknologi Vol 2, No 1: January - June 2024
Publisher : Sekolah Tinggi Agama Islam Nurul Islam Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52620/sainsdata.v2i1.41

Abstract

Essential oil is one of the high foreign exchange earning export commodities for Indonesia. Unfortunately, the high world market demand for essential oils has not been fully supplied by Indonesia. In Indonesia, essential oils generally come from farmers who have relatively small land and are then processed using simple distillation equipment. The same thing also happened in Kab. Bangkalan, Madura. This condition is the main reason why Indonesia's essential oil production is not optimal. To find out the distribution potential of essential oil-producing plants in Bangkalan Regency, it is necessary to have a step in building a system that can group the distribution areas of essential oil-producing plants, for this we need a clustering method. This study uses the K-Means Clustering method and uses the Euclidean algorithm to group the distribution areas of essential oil-producing plants, especially in Bangkalan Regency, so that later they can be identified based on clusters and displayed in visual form, namely in the form of digital maps using the Geographic Information System (GIS) application. Therefore, it is hoped that this research will be able to find out the distribution area of essential oil-producing plants in order to make it easier for local governments to monitor the potential of essential oil-producing areas in Bangkalan Regency.
Liveness Detection-Based Home Door Security System for Anti-Spoofing Using Intel RealSense F455 Camera and LBPH saputro, Adi kurniawan; Ubaidillah, Achmad; Diputra, Hamzah Arifianto; Laksono, Deni Tri; Ibadillah, Achmad Fiqhi; Nur, Achmad Zain
Jambura Journal of Electrical and Electronics Engineering Vol 8, No 1 (2026): Januari - Juni 2026
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v8i1.34918

Abstract

Spoofing attacks on facial recognition-based security systems are increasing along with the development of smart home technology. To address this issue, this study proposes a home door security system with the implementation of liveness detection-based anti-spoofing technology using an Intel RealSense F455 camera. The system is designed to verify the authenticity of a user's face in real-time by combining facial texture analysis and the user's physiological responses. The facial detection process is carried out using the Haarcascade algorithm to extract a 160×160 pixel facial area, while facial recognition uses the Local Binary Pattern Histogram (LBPH) method which is relatively stable to variations in lighting and viewing angles. The liveness detection mechanism is implemented mechanically by utilizing the Haarcascade Eye to detect the user's eye movements as an indicator of the presence of a live face, so that the system is able to distinguish real faces from fake media in the form of static photos. The system is integrated with a Telegram bot for real-time access monitoring, where automatic notifications are sent every time a door access attempt occurs. Test results show a facial recognition accuracy rate of 98.93%, with the system successfully detecting and verifying 30 registered users and producing an average confidence value consistently above 80%. Furthermore, the liveness detection mechanism proved effective in preventing photo-based spoofing attacks, with a stable detection success rate throughout the testing. These findings suggest that the integration of LBPH and eye-based liveness detection can improve the reliability of facial recognition-based door security systems.
Co-Authors Achmad Fiqhi Ibadillah Achmad Jauhari, Achmad Adi Kurniawan Saputro Andarini Permata Cahyaningtyas Diputra, Hamzah Arifianto Fajriyani, Nurul Hisan, Anti Khoirotun Laksono, Deni Tri Maha, Hizratus Sania Mayastah, Mayastah Ubaidillah, Achmad Wahyudi, Mujib Wulan Ambarwati