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INNOVATIVE DESIGN AND FABRICATION OF FIXTURES FOR ENHANCED ULTRASONIC TESTING Hakim, Rahman; Hapsari, Windi; Irawan, Benndy Haddli
Jurnal Rekayasa Mesin Vol. 16 No. 1 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v16i1.1925

Abstract

Ultrasonic Non-Destructive Testing (UT) is essential in manufacturing to ensure measurement accuracy by calibrating tools against specified standards. However, UT calibration often faces challenges such as oil spills, usability issues, and lengthy processes. This study addresses these challenges by designing a specialized fixture to streamline the calibration of a 33.8 kg cylindrical UT calibration block. The fixture's design focuses on user requirements, enabling smooth block rotation and effective oil management during calibration. Key design principles were applied, including Degrees of Freedom (DoF) and locating and clamping mechanisms. Finite Element Method (FEM) simulations demonstrated a maximum stress value of 18.495 MPa and a Factor of Safety (FoS) of 22.89, confirming the fixture’s structural reliability. The proposed fixture reduced calibration cycle time by 48.7%, significantly enhancing efficiency. In conclusion, the fixture offers a safe, practical, and effective solution to optimize UT equipment calibration.
DEVELOPING LIBRARIKA BASED DIGITAL LIBRARY TO EASE EFL STUDENT ACCESS TO LEARNING RESOURCES DURING THE COVID-19 PANDEMIC Rima, Rosmania; Hakim, Rahman
Academic Journal PERSPECTIVE: Education, Language, and Literature Vol 10 No 2 (2022)
Publisher : Lembaga Penelitian (The Institute of Research) Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/perspective.v10i2.7224

Abstract

This study aims at developing a digital library that makes it easier for students majoring in English Education to access learning resources. This study adapts 7 of the 10 steps of the Research and Development (R&D) design by Borg and Gall (1983). The steps involve research and information gathering, planning, developing the initial product, preliminary field testing, major product revisions, main field testing and revision of operational products. Data are collected using questionnaires, observation and expert validation. The study shows (1 )the feasibility of digital library products as validated by the experts is in the average score of 3.54 criteria which indicates very good; (2) the registration, cataloguing, charging and discharging tasks are achieved within average time spent 207 seconds, 192 second and 34 seconds signifying the simplicity and efficiency of the template. (3) the users’ response on the attractiveness and convenience use of digital libraries shows that 85.39% respondents state that the product is very interesting and easy for use. Conclusions from the results of validation, trials and responses prove that the Librarika-Based digital library is feasible to use and can assist students in supporting lectures, ease the access to catalogues of library collections available at the English Department library and for sure avoid direct physical contact between members and librarian during the Covid-19 pandemic.
TINGKAT PENGETAHUAN MAHASISWA UNIVERSITAS MUHAMMADIYAH TAPANULI SELATAN TERHADAP TUBERKULOSIS SEBAGAI MASALAH KESEHATAN MASYARAKAT DI KABUPATEN TAPANULI SELATAN Ginting, Nurmaini; Nurmi, Aisyah; Harahap, Andes Fuady Dharma; Lubis, Hendri Arifin; Barcelona, Susi; Pikarani, pikarani; Hartono, Ricci; Ritonga, Mina Warni; Matondang, Muhammad Roihan; Siregar, Rama Putri; Julianti, Devi; Mastianna, Mastianna; Hartati, Aprya Duwi; Siregar, Liana Tasya Rahma; Nasution, Sayyid Al Fattah; Sinaga, Roni Rahmat; Putri, Naila; Hakim, Rahman
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 11, No 1 (2026): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v11i1.98-102

Abstract

Tuberkulosis (TBC) merupakan salah satu penyakit menular yang masih menjadi masalah kesehatan masyarakat di Indonesia, termasuk di Kabupaten Tapanuli Selatan. Mahasiswa sebagai kelompok terdidik diharapkan memiliki pengetahuan yang baik mengenai TBC agar dapat berperan dalam upaya pencegahan dan pengendalian penyakit tersebut. Penelitian ini bertujuan untuk mengetahui tingkat pengetahuan mahasiswa terhadap tuberkulosis sebagai masalah kesehatan masyarakat di Kabupaten Tapanuli Selatan. Penelitian ini menggunakan metode deskriptif kuantitatif dengan pendekatan survei. Populasi penelitian adalah mahasiswa Universitas Muhammadiyah Tapanuli Selatan, dengan sampel yang diambil menggunakan teknik accidental sampling. Instrumen penelitian berupa kuesioner yang berisi pertanyaan mengenai pengertian TBC, penyebab, cara penularan, gejala, pencegahan, dan pengobatan. Analisis data dilakukan secara deskriptif dengan distribusi frekuensi dan persentase. Hasil penelitian menunjukkan bahwa sebagian besar mahasiswa memiliki tingkat pengetahuan yang cukup hingga baik tentang tuberkulosis, namun masih ditemukan beberapa aspek pengetahuan yang perlu ditingkatkan, khususnya terkait cara penularan dan pencegahan. Oleh karena itu, diperlukan upaya edukasi kesehatan secara berkelanjutan untuk meningkatkan pemahaman mahasiswa mengenai TBC sebagai masalah kesehatan masyarakat.
Pelatihan Bahasa Arab Dasar untuk Ummahāt di Komunitas Berbagi Muslimah Indonesia (KBMI) Hakim, Rahman; Azimah, Nahdliyyatul
Lok Seva: Journal of Contemporary Community Service Vol 4, No 2 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/lokseva.v4i2.13967

Abstract

Arabic plays a highly transcendental role in the lives of Muslims, especially ummahāt. One form of community service aimed at improving their proficiency in basic Arabic is the provision of intensive Linguaphone audio training. This training is designed to equip ummahāt with the ability to master basic Arabic skills. The methods employed include lectures, listening activities, practice, and feedback. Data were collected through observation and interviews conducted via Google Forms. The research subjects consisted of 10 ummahāt who participated in a basic-level training program for one month, from 22 September to 20 October 2025. The results of the training indicate that: (1) Linguaphone audio serves as the primary learning tool for ummahāt in understanding the learning materials, such as correct pronunciation of hijaiyah letters, vocabulary, expressions, and dialogues; (2) Linguaphone audio is an efficient learning medium in terms of time, energy, and cost; and (3) ummahāt greatly benefited from the basic Arabic language training program using Linguaphone audio, particularly those who had never participated in a tahsin program and were beginner learners of Arabic.
VALUES OF RELIGIOUS TELERANCE IN THE NARRATIVES OF ASBAB NUZUL: A STUDY OF ALAL-WAHIDI’S ASBAB NUZUL AL-QUR’AN Hakim, Rahman; Ghosoun Joumaa
MIYAH: Jurnal Studi Islam Vol. 22 No. 01 (2026): JANUARI
Publisher : Universitas Kiai Abdullah Faqih Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33754/miyah.v22i01.1770

Abstract

This research aims to examine the asb?b al-nuz?l narratives in Al-W?hid?’s Asb?b Nuz?l al-Qur’?n, which describe the values of religious tolerance during the era of Prophet Muhammad SAW through the context of revelation events. Asb?b al-nuz?l is a specialized term referring to the historical events or circumstances that underlie the revelation of specific Quranic verses. The researcher investigates several asb?b al-nuz?l accounts in Al-W?hid?’s work pertaining to verses that intersect with the issue of religious tolerance. This study employs a qualitative research method using a library research approach and content analysis. The findings indicate that numerous Quranic verses have asb?b al-nuz?l backgrounds aimed at fostering harmonious religious tolerance; such as prohibiting followers from coercing others to embrace Islam and the prohibition against insulting the beliefs of other faiths.
Optimalisasi PKBM Di Pondok Pesantren Sebagai Alternatif Pendidikan Tinggi Bagi Lulusan SMA Nurhalisah, Siti; Tuahena, Ihsan; Rizal, Muhammad Sya'ban Fahrezi; Noorhayaati, Siti Mahmudah; Hakim, Rahman
Jurnal Komunikasi Pengabdian Masyarakat (Komdimas) Vol 3 No 1 (2026): Jurnal Komunikasi Pengabdian Masyarakat (KOMDIMAS)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61519/kdm.v3i1.98

Abstract

Pusat Kegiatan Belajar Masyarakat (PKBM) hadir untuk memberikan akses pendidikan alternatif yang setara bagi masyarakat yang tidak terjangkau oleh sistem pendidikan formal. PKBM yang diselenggarakan di lingkungan pondok pesantren menjadi solusi strategis untuk memberdayakan lulusan SMA, aparat desa, dan santri yang belum dapat melanjutkan ke perguruan tinggi. Penelitian ini bertujuan untuk mengetahui bentuk optimalisasi PKBM di Pondok Pesantren Anwar Syarif sebagai alternatif pendidikan tinggi nonformal. Metode yang digunakan adalah kualitatif deskriptif dengan teknik pengumpulan data berupa observasi, wawancara, dan dokumentasi. Analisis data dilakukan melalui tahap reduksi data, penyajian data, dan verifikasi menggunakan model Miles dan Huberman. Hasil penelitian menunjukkan bahwa PKBM di pesantren ini berperan penting dalam menyediakan layanan pendidikan kesetaraan (Paket A, B, dan C) yang terintegrasi dengan nilai-nilai keislaman, pelatihan vokasional, serta fleksibilitas jadwal yang menyesuaikan dengan kebutuhan santri dan masyarakat. Dukungan dari aparatur desa serta pemanfaatan sumber daya pesantren menjadi kunci keberhasilan program. Optimalisasi ini tidak hanya menghasilkan peserta didik yang memperoleh ijazah kesetaraan, tetapi juga mendorong transformasi sosial dan spiritual dalam komunitas. Dengan adanya PKBM, pondok pesantren tidak hanya menjadi pusat pendidikan agama, tetapi juga menjadi lembaga pemberdayaan masyarakat yang membangun individu-individu mandiri, religius, dan produktif.
Co-Authors Abdi Virgiansyah, Ferdinand Abi Fadila Adhe Aryswan Adiguna, Patria Af'idah, Euis Nur Afriantoro, Irfan Ahmad Marsehan Alfarizi, Tito Almada, Yoga Alfin Alwi, Abdullah Ardiansah, Ardiansah Arrafi, Bintang Azimah, Nahdliyyatul Baharudin, Budi Barcelona, Susi Batubara, Ninda Danang Cahyagi Dhikriana, Mifta Rina Diah Wilujeng, Auliana Dwi Syafitri, Khairunisa Fachry Abda El Rahman Fatah, Misbakhul Felani, Rani Okta Ghosoun Joumaa Gustin, Oktaviano Handayani, Aprinia Hanifah Widiastuti Hapsari, Windi Harahap, Andes Fuady Dharma Hartati, Aprya Duwi Hartono, Ricci Hasan, Sayyid Herlyansah, Reynaldi Bintang Hermana, Rifki Ihsan Saputra Irawan, Benndy Haddli Irawan, Benny Haddli Isbandiyah Isbandiyah Ita Wijayanti Julianti, Devi Khollilurrahman, Kholillurrahman Lubis, Hendri Arifin Maasah, Nur Alifah Manurung, Meilani Maskarai, Abulija Mastianna, Mastianna Matondang, Muhammad Roihan Mega Gemala Merlina Sari Mohamad Alif Dzulfiqar Mufariz, Mufti Fathonah Mufti Fathonah Muvariz Muh. Azis Albar J. Nasution, Sayyid Al Fattah Naufal Abdurrahman Prasetyo Noorhayaati, Siti Mahmudah Nugraha, M Affan Nur Abiyad, Muliawan Nur Fitria Pujo Leksonowati Nuraliza, Nuraliza Nurhalisah, Siti Nurmaini Ginting Nurman Pamungkas Nurmi, Aisyah Nurul Laili Nurul Ulfah Oktavianto Gustin Pikarani, pikarani Pramana, Rangga Pratama Putra, Vicqi Priyanto, Hasan Purba, Adi Putri, Naila Rahmawati, Eri Ratna Wulan Sari Reynaldi, Muhammad Ryan Rima, Rosmania Ritonga, Mina Warni Riyadi, Achmad Didi Riyama Ambarwati Rizal, Muhammad Sya'ban Fahrezi Rizki Wahyu Yunian Putra Roni Saputra Salsabilla, Krisna Tri Samsoni Sapto Wiratno Satoto Saragih, Anre Satinem Septaningrum, Putri Setyawan, Katon Galih Silaban, Andre Kevil Sinaga, Roni Rahmat Siregar, Liana Tasya Rahma Siregar, Rama Putri Solfarina, Solfarina Su'ada, Fatkhiyatus Sulaeman, Asep Arwan Supriyanto Sutisna, Nanang Ali Suwarno Suwarno Tuahena, Ihsan Wahyudi Wahyudi Widodo Widodo Windy Stefani Yogantara Yuris Setyoadi