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All Journal Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan ISLAMICA: Jurnal Studi Keislaman Al-Ahkam Jurnal Teknologi Pertanian Asy-Syir'ah: Jurnal Ilmu Syari'ah dan Hukum JOIN (Jurnal Online Informatika) Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Medicinus : Jurnal Kedokteran Journal Physical Education, Health and Recreation JURNAL PENDIDIKAN TAMBUSAI Jurnal Basicedu Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Mantik JURNAL MUTIARA AKUNTANSI Instructional Development Journal Jurnal Pembelajaran dan Biologi Nukleus Jurnal Agroplasma Publica: Jurnal Pemikiran Administrasi Negara Al-Hikmah Media Dakwah, Komunikasi, Sosial dan Kebudayaan Al-Manhaj: Jurnal Hukum dan Pranata Sosial Islam Jurnal Riset Kelautan Tropis (Journal Of Tropical Marine Research) (J-Tropimar) Jurnal Ilmiah Wahana Pendidikan INSPIREE: Indonesian Sport Innovation Review Proceeding International Seminar of Islamic Studies Indonesian Journal of Innovation Studies INVENTION: Journal Research and Education Studies Journal of Computer Science and Informatics Engineering Jurnal Talenta Sipil Jurnal Suara Pengabdian 45 Journal of Comprehensive Science Jurnal Riset Kelautan Tropis (J-Tropimar) Jurnal Basicedu ELPOSYS: Jurnal Sistem Kelistrikan TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Jurnal Ilmiah Sultan Agung Humanitas: Indonesian Psychological Journal Jurnal Agro Fabrica JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah JRIIN :Jurnal Riset Informatika dan Inovasi Jurnal Keamanan Nasional GEMBIRA (Pengabdian Kepada Masyarakat) Causalita: Journal of Psycology Jurnal Pengabdian Kompetitif Journal of Technology and Computer (JOTECHCOM) JAR'S (Journal of Advanced Research in Informatics) Jurnal Polimesin Multidisciplinary Journal of Religion and Social Sciences (MJRS) INTEGRASI : Jurnal Ilmiah Keagamaan dan Kemasyarakatan Journal of Visionary Sharia Economy (JOVISHE) Waralaba : Journal Of Economics and Business Primary Journal of Multidisciplinary Research Studia Islamika
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Pemeliharaan Tahunan Pressure Transmitter Area Steam Generation Industri Petrokimia di PT. X Hafiz, Muhammad; Novan Akhiriyanto
Elposys: Jurnal Sistem Kelistrikan Vol. 12 No. 2 (2025): ELPOSYS vol. 12 no. 2 (2025)
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elposys.v12i2.6424

Abstract

Monitoring steam generation systems in the petrochemical industry is essential because small pressure changes can significantly affect product quality and pose safety risks. This study focuses on calibrating the Endress+Hauser Cerabar M PMC41 pressure Transmitter at PT. X, a leading Indonesian fatty alcohol and oleochemical producer. Calibration was performed to ensure accurate pressure measurement of steam generation processes using a zero calibration technique to correct reading Errors. Measurement data were collected before and after calibration at 0%, 25%, 50%, and 100% pressure levels. The initial Error in pressure measurement was 31.799 bar (4.47%), while the current output Error was 16.76 mA (3.8%). After calibration, these Errors reduced to 30.266 bar (0.72%) and 16.023 mA (0.115%), respectively. These results indicate a significant improvement in the Transmitter’s performance, aligning with the International Electrotechnical Commission (IEC) No. 13B-23 standards. The calibration process effectively minimized measurement Errors, ensuring precise monitoring of pressure parameters in the steam generation system and maintaining operational stability. Accurate pressure control is crucial to optimizing production efficiency and maintaining safety standards at PT. X.
Chest CT as a Complement to RT-PCR to Confirm and Follow-up COVID-19 Patients Icksan, Aziza Ghanie; Hafiz, Muhammad; Harlivasari, Annisa Dian
Medicinus Vol. 9 No. 3 (2020): June 2020
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v8i1.3122

Abstract

Background : The first case of COVID-19 in Indonesia was recorded in March 2020. Limitation of reverse-transcription polymerase chain reaction (RT-PCR) has put chest CT as an essential complementary tool in the diagnosis and follow up treatment for COVID-19. Literatures strongly suggested that High-Resolution Computed Tomography (HRCT) is essential in diagnosing typical symptoms of COVID-19 at the early phase of disease due to its superior sensitivity  (97%) compared to chest x-ray (CXR).The two cases presented in this case study showed the crucial role of chest CT with HRCT to establish the working diagnosis and follow up COVID-19 patients as a complement to RT-PCR, currently deemed a gold standard.
Evaluasi Penerapan Keselamatan dan Kesehatan Kerja Bekerja di Ketinggian pada Konstruksi Bangunan Gedung Rahmatullah, Rahmatullah; Andri, Andri; Umurani, Khairul; Fathimah, Hafizah Siti; Hafiz, Muhammad
Jurnal Talenta Sipil Vol 8, No 2 (2025): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/talentasipil.v8i2.915

Abstract

Building construction work is one of the sectors with a high risk of work accidents, especially in activities at height. This risk is influenced by project dynamics, limited workforce experience, work environment conditions, and weak implementation of occupational safety and health (K3) management. This study aims to identify the main problems in construction work at height and evaluate the implementation of applicable K3 regulations, standards, methods, and techniques. The focus of the study is directed at the consistent application of K3 Construction methods and regulations at the stages of implementing lower structure, basement, architecture, upper structure, mechanical, electrical, plumbing (MEP) to testing and specifically for upper structure and MEP work, K3 Construction methods and regulations and K3 working at height are applied. The research method used is evaluative-qualitative with field observation and document analysis, followed by integrated application of K3 procedures on the projects studied. The results of the study after the joint application, references, standard procedures, regulations, K3 construction methods and K3 working at height that are consistent in the construction projects that have been observed, it is concluded that the method has been able to significantly minimize work accidents in the workplace.
Upaya Guru Pendidikan Agama Islam (PAI) dalam Meningkatkan Motivasi Belajar Siswa di SD Negeri 01 Pekanbaru Mursal, Mursal; Hafiz, Muhammad
Invention: Journal Research and Education Studies Volume 6 Nomor 2 Juli 2025
Publisher : CV. PUSDIKRA MITRA JAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/invention.v6i2.2713

Abstract

Penelitian ini bertujuan untuk menganalisis upaya guru Pendidikan Agama Islam (PAI) dalam meningkatkan motivasi belajar siswa di SD Negeri 01 Pekanbaru. Rendahnya motivasi belajar siswa dalam pelajaran PAI menjadi tantangan tersendiri yang memerlukan strategi pedagogis yang tepat dari guru. Penelitian ini menggunakan pendekatan kualitatif dengan metode deskriptif. Teknik pengumpulan data dilakukan melalui wawancara mendalam, observasi partisipatif, dan dokumentasi. Informan utama terdiri atas guru PAI, kepala sekolah, dan siswa. Hasil penelitian menunjukkan bahwa guru PAI menerapkan berbagai pendekatan strategis seperti penggunaan metode pembelajaran aktif, pemberian penguatan positif, integrasi nilai-nilai keagamaan dalam konteks kehidupan siswa, serta kolaborasi dengan orang tua dalam pembinaan karakter religius. Upaya tersebut secara signifikan berdampak pada peningkatan minat, perhatian, dan partisipasi siswa dalam proses pembelajaran. Simpulan dari penelitian ini menegaskan bahwa peran guru PAI yang inovatif, komunikatif, dan kontekstual sangat menentukan dalam membangun motivasi belajar siswa di tingkat sekolah dasar. Rekomendasi diarahkan pada perlunya pelatihan berkelanjutan bagi guru PAI dalam pengembangan strategi pembelajaran yang mampu menginternalisasi nilai agama secara menyenangkan dan bermakna.
Survey on the Analysis of Students' Arithmetic Ability at the Senior High School Level (SMA) Hafiz, Muhammad; Anisa, Yuan
JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Vol 9, No 4 (2024): November, I Special Issue on "Educational design research for human beings learn
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jimps.v9i4.33092

Abstract

This study aims to assess the arithmetic skills of high school students in Grade X at a senior high school in Langkat Regency. The sample consists of 30 Grade X students, selected using a purposive sampling technique. All samples were given a written test to measure their arithmetic skills. Based on the results, it was concluded that the overall arithmetic ability scored 46.5, categorized as sufficient. However, when viewed from a percentage perspective, it remains concerning as many students still demonstrate poor arithmetic skills. The solutions proposed by the researcher to address the challenges faced by Grade X high school students in arithmetic skills are as follows: implementing learning approaches based on the principles of mathematics education, such as cooperative learning models; reinforcing concepts that students have not yet understood; and providing practice questions related to arithmetic. After the teaching and learning process, a proposed solution to address students' learning difficulties is to offer remedial mathematics instruction based on the principles of mathematics education, focusing on building a strong foundation in arithmetic concepts.
Barometer Pembagian Wasiat Wajibah Bagi Anak Angkat: Realisasi Keadilan, Analisis Perkara No. 1914/Pdt. G/2018. PA. Pbr Hafiz, Muhammad; Nelli, Jumni; Nurul Islam, Adikza
Asy-Syir'ah: Jurnal Ilmu Syari'ah dan Hukum Vol 57 No 1 (2023)
Publisher : UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ajish.v57i1.1280

Abstract

Adopted children are not part of the group of heirs who are entitled to inherit from the testator's estate. However, in an effort to create justice, the Compilation of Islamic Law (KHI) stipulates that adopted children are entitled to receive inheritance from the testator through the mandatory will (wasiat wajibah) mechanism with the condition that it cannot exceed 1/3 (one-third). This article examines the disparity in the decision of the Pekanbaru Religious Court No. 1266/Pdt. G/2018/ PA. Pbr which determines the adopted child's share of 1/8 (one - eighth) and decision No. 1869 /Pdt.G./ 2018/ PA. Pbr which determines that adopted children get 1/3 (one - third) of the heir's estate. Using a juridical-normative approach, this article finds that the difference in the amount of inheritance obtained by adopted children in the two decisions is at least caused by two things, namely (1) the absence of a definite amount stipulated in the law (KHI only mentions "cannot exceed the amount of 1/3 of the inheritance), and (2) the use of al-furūdh al-muqaddarah as a standard in determining the amount of inheritance for adopted children. In this case, the panel of judges actually did not have to rely on the provisions of the al-furūdh al-muqaddarah section in determining the share of the adopted child and decided the case using the maximum standard.   Anak angkat bukanlah bagian dari kelompok ahli waris yang berhak mendaptkan warisan dari harta peninggalan pewaris. Akan tetapi dalam upaya menciptakan keadilan, Kompilasi Hukum Islam (KHI) menetapkan bahwa anak angkat berhak mendapatkan harta peninggalan dari pewaris melalui mekanisme wasiat wajibah dengan syarat tidak boleh melibihi 1/3 (one-third). Artikel ini mengkaji disparitas putusan Pengadilan Agama Pekanbaru No. 1266/Pdt. G/2018/ PA. Pbr yang menetapkan bagian anak angkat sebesar 1/8 (seperdelapan) dan putusan No. 1869. /Pdt.G./ 2018/ PA. Pbr yang menetapkan anak angkat mendapatkan 1/3 (sepertiga) dari harta peninggalan pewaris. Menggunakan pendekatan yuridis-normatif, artikel ini menemukan bahwa perbedaan jumlah harta peninggalan yang didapatkan oleh anak angkat dalam kedua putusan tersebut disebabkan oleh dua hal, yakni (1) tidak adanya jumlah pasti yang ditetapkan dalam undang-undang (KHI hanya menyebutkan “tidak boleh melebihi jumlah 1/3 dari harta peninggalan), dan (2) dijadikannya al-furūdh al-muqaddarah sebagai standar dalam menetapkan jumlah harta peninggalan untuk anak angkat. Dalam hal ini, majelis hakim sebenarnya tidak harus berpatokan pada ketentuan bagian al-furūdh al-muqaddarah dalam menetapkan bagian anak angkat dan memutus perkara tersebut dengan menggunakan standar maksimal.
Dampak Ekonomi Digital pada Kesejahteraan Sosial di Indonesia Hafiz, Muhammad
Waralaba : Journal Of Economics and Business Vol. 1, No. 2 : Waralaba (Juli - Desember 2024)
Publisher : PT. Global Pustaka Imiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61590/waralaba.v1i2.143

Abstract

Ekonomi digital di Indonesia telah menjadi salah satu pendorong utama pertumbuhan ekonomi dan kesejahteraan masyarakat, tetapi juga menghadirkan berbagai tantangan yang memerlukan perhatian. Penelitian ini bertujuan untuk menganalisis peluang, dampak, serta tantangan yang muncul dalam perkembangan ekonomi digital, dengan fokus pada sektor-sektor utama seperti transportasi, kesehatan, keuangan, dan peran media sosial dalam mendukung bisnis. Selain itu, penelitian ini juga mengeksplorasi kebijakan dan solusi yang dapat diimplementasikan untuk memaksimalkan potensi ekonomi digital. Metode yang digunakan adalah studi kepustakaan (library research), dengan mengumpulkan dan menganalisis data dari berbagai literatur akademik, jurnal, dan laporan resmi. Hasil penelitian menunjukkan bahwa ekonomi digital memiliki potensi besar untuk memperluas akses layanan, mendorong inovasi, dan meningkatkan daya saing bisnis, tetapi masih dihadapkan pada tantangan seperti meningkatnya persaingan bisnis bagi UKM, ancaman kejahatan siber, dan kesenjangan teknologi. Kebijakan pemerintah, seperti pembangunan infrastruktur digital dan penguatan regulasi untuk perlindungan konsumen, menjadi kunci dalam menciptakan ekosistem digital yang inklusif dan aman. Penelitian ini memberikan rekomendasi strategis untuk memastikan ekonomi digital dapat mendukung pertumbuhan yang berkelanjutan dan merata di Indonesia.
PERFORMANCE ANALYSIS OF NATIONAL TABLE TENNIS ATHLETES: FACTORS AFFECTING ACHIEVEMENT Saragih, Devi Uliani Br; Priscilia, Anggie; Suwandira, Suwandira; Lubis, Ferdi Hasan; Pratama, Muhammad Yudha; Hafiz, Muhammad; Manalu, Nimrot; Padli, Zen
Journal Physical Education, Health and Recreation Vol. 11 No. 1 (2025): Oktober
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/pjkr.v11i1.69062

Abstract

The purpose of this study is to evaluate the performance of national table tennis players by exploring the primary factors that influence their success. Coach NPC Mohd is the focus of the research. Ja’far, a skilled athlete and coach committed to nurturing future table tennis talents in Medan, North Sumatra. This study utilized a descriptive qualitative method, gathering data through in-depth interviews, direct observation of training and competitions, and documentation of accomplishments. The results showed that athletic performance is significantly impacted by physical, technical, mental, tactical, and social support factors. Sports Hall Training Facilities.
Indonesian EFL students' views on using the cambly application to improve speaking skills Hafiz, Muhammad; Daulay, Sholihatul Hamidah
Jurnal Mantik Vol. 9 No. 2 (2025): August: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i6.6590

Abstract

This study aims to evaluate the effectiveness of Cambly in improving the speaking abilities of high school students in Indonesia and to gather their perspectives on the app's usability and impact. A mixed-methods approach was used, with a sample group of 12 students who participated in one-on-one Cambly sessions over four weeks. Data was collected through pre- and post-tests measuring speaking proficiency, as well as surveys and interviews assessing user satisfaction and perceived improvements. The results indicate a significant improvement in students' speaking proficiency, with most participants reporting increased confidence and better pronunciation. However, challenges such as internet connectivity issues and subscription costs were noted. The findings suggest that Cambly can be an effective supplement to traditional English teaching methods, offering personalized and interactive language practice. Implications include the potential for schools to integrate Cambly into their language programs, with an emphasis on ensuring affordable access to digital learning tools. Future research should focus on the long-term effects of Cambly and compare its effectiveness to other language-learning platforms
Peranan Teknologi dalam Pembelajaran Sejarah Kebudayaan Islam Hafiz, Muhammad
INTEGRASI : Jurnal Ilmiah Keagamaan dan Kemasyarakatan Vol. 1, No. 2 : INTEGRASI (JULI-DESEMBER 2023)
Publisher : Yayasan Maslahatul Ummah Ilal Jannah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61590/int.v1i02.98

Abstract

Pesatnya kemajuan teknologi informasi semakin meningkat di era globalisasi saat ini telah menjadi pengaruh yang tak terhindarkan bagi dunia pendidikan. Keterbatasan Global menekankan perlunya dunia pendidikan terus beradaptasi dengan kemajuan teknologi untuk meningkatkan mutu pendidikan, terutama dalam penggunaan teknologi informasi dan komunikasi dalam pembelajaran. Penelitian ini merupakan metode penelitian kuantitatif (library research). Melalui analisis literatur dan sumber-sumber tertulis yang bertujuan menyelidiki dampak positif dari perkembangan teknologi serta memberikan wawasan mendalam tentang bagaimana teknologi berperan dalam meningkatkan efektivitas pembelajaran Sejarah Kebudayaan Islam dan membantu pendidik menjadikan kegiatan belajar yang menarik, interaktif, dan dipersonalisasi. Hasil penelitian menunjukan bahwa manfaat teknologi tidak hanya meningkatkan akses terhadap informasi sejarah, tetapi juga memperkukuh pemahaman siswa melalui pendekatan audio visual. Serta teknologi dalam pendidikan memiliki peranan penting dalam pembelajaran seperti teknologi dapat menyediakan fasilitas belajar melalui proses perencanaan, memberikan solusi alternative untuk penyelesaian masalah kinerja organisasi pendidikan dan menciptakan inovasi baru dalam pendidikan untuk memecahkan permasalahan.
Co-Authors ', Risdayati Abdul Rasyid Rosandi Lubis Achmad Nopransyah, Achmad Ade Nur Atika Sari Agustina, Mentari Ahmad Suaedy Ahyar, Muhammad Rusli Airlangga, Cut Sarha Akbar, Sabila Akhiriyanto, Novan Al Hafidz, Abdur Rauf Aldri Frinaldi Amiruddin Siahaan Amrul, Hanifah Mutia Zaida Ningrum Anam , M. Choirul Andri Andri Anisa, yuananisa Ardiansyah, Alfin Ari Sentani, Ari Arie Zella Putra Ulni Arza Aibonotika Atika, Nur Ayuni, Risa Dwi Azizy, Nala Kamila Baginda Harahap Basyrah, Dava Al Batubara, Abdul Hafizh Azizi Britania, Yolanda Butar-Butar, Najaruddin Candra, Eki Daulay, Aidil Ridwan Daulay, Sholihatul Hamidah Deliana, Deliana Desniarti, Desniarti Diany Mairiza DINA ANGGRAINI Dini Budiani, Dini Divany, Adelia Doni Winarso, Doni Elfikri, Muhammad Fawaz Evi Deliana HZ Fadhillah, Azmi Fadhillah, Yoga Fadila, Nurul Fathimah, Hafizah Siti Fauziah, Husnul Azizi Febiani, Reza Ajeng Febiansyach, Vidi Tri Fhaeza, Veronnica Noer Giyanto Giyanto Hamdani, Muhammad Fadhil Harahap, Fiki Robi Handoko Harahap, Hilda Rahmadani Harlivasari, Annisa Dian Harman Amir Harmika, Zuwairiah Henjilito, Raffly Heri Purwanto Hidayati Hidayati I Kadek Suartama Icksan, Aziza Ghanie Indrayanti, Indrayanti Irfan Ardiansah Irien Violinda Anggriani IRWAN, DEDY Ismahani, Siti Jonathan Neohansen Juliana Nasution Jumni Nelli Kasturi Kasturi, Kasturi Ketut Agustini khairul umurani Kurnia Sandra, Annysa Letmi Dwiridal Lince Magriasti Lubis, Ferdi Hasan lubis, ihsan Mahadika, Yafi Maharani, Puan Mahliza Nasution Malau, Rado Maruli Malay, Irvan Manalu, Nimrot Manik, Cindy Ramadhani Mardianto Mardianto Merry Meilany Mubarak, Alfian Muhammad Azhar Muhammad Azmii Dalimunthe Muhammad Idham Muhammad Reyhan Zalbina, Muhammad Reyhan Muhammad, Iman Munadi, Ahmad Mursal Mursal Napitupulu, Ilham Hidayah Nasrullah Nasrullah Nasution, Khairi Amri Ningsih, Dwi Putri Wahyu Novan Akhiriyanto Nur Lailatul Rahmah Nurpilihan Bafdal Nurul Islam, Adikza P, Regan Rahadian P. Nadapdap, Thomson Padli, Zen Panjaitan, Bahmid Pratama, Muhammad Yudha Priscilia, Anggie Purba, Davina Zahwa Putra, Lindu Aji Dhiva Putri, Rozana Eka Rahimah Rahmatullah Rahmatullah Ramadhan, Lingga Arjuan Rizki Ramadhani, Hikmah Ramadoni, Ramadoni Rangkuti, Syaiful Zuhri Reza Firsandaya Malik Rizal, Abid Muhammad Sahdan, Patria Sahnan Sahnan Saragih, Devi Uliani Br Sartika, Maharani Septiani, Dila Sibarani, Jonatan Diven Siddiq, Indika Maulana Sihombing, Dwy Arnanda Sihotang, Zahira Shofa Siregar, Gunji Maulana Siregar, Indra Praja Siregar, Rahmad Anwi Siregar, Vera Yunita Sri Diana Sunandi, Etis Suryanto Suryanto Suwandira, Suwandira Syahputra, Dinur Tambunan, Rahma Laila Tanjung, Lidra Agustina Tri Wanda Septian, Tri Wanda Turmuzi, Ahmad Valentina, Andini Viv Djanat Prasita Viv Djanat Prasita, Viv Djanat Warsito, Kabul Widagdo, Supriyatno Wignyanto Wignyanto Wijoyo, Agung Windari, Hanisa Tri Yuan Anisa Zahara, Khairiah Zulfikar Jayakusuma