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All Journal REKA ELKOMIKA MUSTEK ANIM HA Jurnal Teknologi Elektro Pondasi BERITA BIOLOGI Jurnal Penelitian Pertanian Terapan Nuansa Journal of Arts and Design Dewa Ruci : Jurnal Pengkajian dan Penciptaan Seni Agroplantae: Jurnal Ilmiah Budidaya dan Pengelolaan Tanaman Perkebunan Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Pendidikan dan Konseling Journal of Intelligent Decision Support System (IDSS) INFOKUM International Journal of Educational Research and Social Sciences (IJERSC) Jurnal Agrisistem Journal of Scientech Research and Development Journal of Artificial Intelligence and Digital Business Jurnal Rekayasa Komputasi Terapan Jurnal Penelitian Pendidikan Indonesia Journal Of Chemical Process Engineering Jurnal Sistem Informasi dan Teknologi Informasi Jurnal Perjuangan dan Pengabdian Masyarkat: JPPM Journal of Tecnologia Quantica
RACHMAT RACHMAT
Fakultas Teknologi Informasi Institut Teknologi Sepuluh Nopember
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PENILAIAN KUALITAS AIR TERKAIT POTENSI AIR ASAM TAMBANG DARI PERTAMBANGAN BATUBARA Kasim, Hasni; Yusuf, Muh.; Rachmat, Rachmat; Haslinda, Haslinda; Basmar, Muh Fahmi
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 2 (2024): Volume 7 No. 2 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i2.26777

Abstract

Dengan pemahaman yang lebih baik tentang kompleksitas masalah ini, diharapkan dapat dirumuskan langkah-langkah penanganan dan mitigasi yang lebih efektif untuk melindungi kualitas air dan kelestarian lingkungan di wilayah yang terkena dampak kegiatan pertambangan batubara. Kondisi ini berpeluang meningkatkan risiko pencemaran logam berat terhadap lingkungan perairan, terutama di sungai-sungai di sekitar lokasi penambangan, misalnya sungai. Dalam konteks ini, studi kualitas air terkait dengan potensi asam tambang.
ANALISIS PROKSIMAT DAN ULTIMAT DALAM MENENTUKAN KUALITAS BATUBARA: SEBUAH PENDEKATAN KLASIFIKASI Kasim, Hasni; Yusuf, Muh.; Rachmat, Rachmat; Haslinda, Haslinda; Basmar, Muh Fahmi
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 2 (2024): Volume 7 No. 2 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i2.26779

Abstract

Batubara menjadi salah satu dari potensi bahan galian. Untuk dapat ditindaklanjuti sebagai potensi dalam pemanfaatan dan pengolahannya, senantiasa diperlukan informasi tentang kualitas batubara yang terdapat di daerah tersebut. Penelitian ini dilakukan untuk mengetahui kualitas batubara berdasarkan analisis proksimat dan ultimat. Pengambilan conto batubara dilakukan pada dua lokasi singkapan lapisan batuabara. Pada Stasiun Enre 1, dijumpai lapisan batubara dengan kedudukan N 96o E/15o dan ketebalan 70 cm, dengan hasil rata-rata nilai Moisture in air dried 2,33 %, Ash 37, 13 %, Volatile matter 20,47 %, Fixd carbon 40,05 %, total sulfhur 5, 48 %, Carbon 47, 45 %, Hidrogen 3, 52 %, Nitrogen 0,79 %, Oxigen 5, 61%. Pada Stasiun Enre 2, dijumpai lapisan batubara dengan kedudukan N 120o E/33o dan ketebalan 80 cm, dan hasil analisis proksimat dan ultimate didapatkan hasil rata-rata nilai Moisture in air dried 10,18 %, Ash 4,41 %, Volatile matter 24,76 %, Fixd carbon 60,64 %, total sulfhur 0,54 %, Carbon 66,28 %, Hidrogen 3, 71%, Nitrogen 1,29 %, Oxigen 23,75 %. Dapat disimpulkan bahwa batubara Enre 1 termasuk dalam very low grade coal, sedangkan batubara Enre 2 termasuk dalam high grade coal.
The Effectiveness of Interactive Learning Media Based on Augmented Reality in Enhancing Elementary School Students’ Learning Motivation Faisal, Faisal; Rachmat, Rachmat; Asia, Siti Nur; Suherwin, Suherwin; Ibrahim, Abdul
Journal of Tecnologia Quantica Vol. 2 No. 5 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/quantica.v2i3.2443

Abstract

This study aims to analyze the effectiveness of using augmented reality (AR) based learning media in enhancing the learning motivation of elementary school students. By employing a multiple linear regression approach on simulated data, this research evaluates the influence of several key factors, namely AR visualization quality, teacher support, ease of use, and supporting infrastructure. The analysis results show that AR visualization quality, teacher support, and ease of use significantly affect the improvement of learning motivation. The developed model has a coefficient of determination (R² ? 0.77), indicating that 77% of the variation in learning motivation can be explained by the independent variables, with a relatively small prediction error (RMSE ? 0.53). The F-test also confirmed that the model is overall significant. These findings indicate that the integration of AR in learning not only increases visual appeal but also strengthens the role of teachers and enhances students’ ease of interaction with the material. Nevertheless, this study is still based on simulated data, so further research with broader and more realistic empirical data is required to validate the results.
Videography Training: Improving the Soft Skills of the Young Generation Through Digital Content Rachmat, Rachmat; Yusuf, Muhammad; Faisal, Faisal; Asia, Siti Nur; Suherwin, Suherwin; Basmar, Muh. Fahmi
Jurnal Perjuangan dan Pengabdian Masyarakat : JPPM Vol. 1 No. 2 (2025): 31 Mei 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Pejuang Republik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The development of digital technology and social media has created great opportunities for young people to develop videography skills as valuable soft skills. This community service activity aims to improve the videography skills of young people in East Luwu Regency through digital content creation training. The implementation method includes theoretical training on the basics of videography, hands-on practice using equipment, and video editing workshops. The activity was carried out for 3 days involving 30 participants from youth and students in East Luwu Regency. The results of the activity showed a significant increase in participants' understanding of shooting techniques, video composition, and basic editing. Pre-test and post-test showed an increase in average scores from 45.2 to 78.6. Participants successfully produced 15 quality short videos showcasing the tourism and cultural potential of East Luwu. This activity has a positive impact in developing creativity and digital capabilities of young people, and has the potential to open creative economy opportunities in the region. Follow-up activities are needed to maintain and develop the abilities that participants have acquired.
Program Coordination and Synergy of the Foreign Supervision Team (Tim Pora) in Cianjur Regency Rachmat, Rachmat
International Journal of Educational Research & Social Sciences Vol. 2 No. 3 (2021): June 2021
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijersc.v2i3.99

Abstract

This study aims to find (identify) and determine problems related to the arrival of foreigners in Cianjur Regency. Furthermore, this research wants to set goals to be achieved. Of course, with the formation of the Pora Team, we want cooperation and coordination as well as synergy between related agencies. Third, the purpose of this study was to determine the communication strategy of the Pora Team in order to deal with the presence and activities of foreigners in the Cianjur Regency area. This study uses a qualitative approach with a post-positivistic paradigm. The method used is a case study. The models used are Assifi and French models. The result of this research is that the Pora Team analyzed various cases related to foreigners who came to Indonesia, especially Cianjur. The Sukabumi Class II Immigration Office released data on the number of Foreign Citizens (WNA) holding Permanent Stay Permit Cards (KITAP) who reside and have activities in Sukabumi and Cianjur. Apart from mixed marriages, not a few foreigners have the status of workers. There are 65 foreigners holding KITAP Cianjur Regency. The purpose of establishing the Pora Team is to supervise foreigners who come to Cianjur Regency, as an effort to prevent violations of regulations by foreigners in Cianjur Regency. The Pora Team's strategy-setting activities cover a variety of activities. These activities are in the form of (1) audience analysis, (2) selecting media, (3) developing messages, (4) implementing programs, (5) conducting monitoring and evaluation. The audience analysis in this case is foreigners. These foreigners have various kinds of arrival purposes such as tourism, socio-cultural visits, government, social and even for work. The Pora team in carrying out their duties collaborates with the Media. The Pora team coordinates with various government organizations. In carrying out its programs, apart from carrying out the duties and functions of the Pora Team, it can also carry out joint operations if needed. In conducting monitoring and evaluation, the results of joint operations are reported directly in writing. The report is submitted to the Chairman of the Pora Team no later than 7 (seven) days from the time the joint operation was carried out. The Pora team also has a map of the supervision of foreigners, solving problems of the existence and activities of foreigners, implementing and regulating relations and cooperation in the framework of controlling foreigners, preparing joint operation plans that are special or incidental in nature.
Co-Authors Abdul Ibrahim, Abdul Adirianto, Bayu Agustiawati, A.Tuti Akhmad Alim, Akhmad Alamsyah, Djalu Trisna Andi Artiningsih Asia, Siti Nur Basmar, Muh Fahmi Basmar, Muh. Fahmi Bimantara, Firmandhi Sahid Dahlan Dahlan Darsono, Try Adrianto Detia Tri Yunandar Ek Ajeng Rahmi Pinahayu Endin Mujahidin Faisal Faisal Hamzah, Pratiwi Harsani, Harsani Haslinda Haslinda, Haslinda Hasni Kasim, Hasni Heni Pujiastuti Hermawan, Nanang Juhandi Indradewa, Rhian Irfan Said Irnawati, Wati Iskandar, Syamsul Bhahri Istanto, Teddy Kaimuddin Kaimuddin, Kaimuddin Kanan, Novita Kasmawaru, Kasmawaru Khaeruddin Khaeruddin Marsujitullah Marsujitullah Muh Yusuf Muh. Yusuf Muhammad Yusuf MULTISARI MULTISARI Nggego, Dedy Abdianto Nurjusiah, Nurjusiah Parawansa, Ismaya Nita Rianti Patawaran, Nilfred Rafli R, Muh. Ramdani, Nurfika Ramli Ramli Ramli Ramli, Ahmadi Rayung Wulan Silele, Talita Linke Soedarsono Soedarsono Suciatmih, Suciatmih Suherwin, Suherwin Suwarjono Suwarjono, Suwarjono Syaiful Nugraha Tamam, Abas Mansur Yani, Syamsuddin Zulaikha, Rita Nur