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All Journal Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Martabe : Jurnal Pengabdian Kepada Masyarakat Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Tsaqofah: Jurnal Penelitian Guru Indonesia YASIN: Jurnal Pendidikan dan Sosial Budaya Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia
Muhamad Azwar Annas
Universitas Muhammadiyah Lamongan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Health Professions Materials Science & Nanotechnology Physics Social Sciences Other

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PELATIHAN EVALUASI AKUSTIK RUANG DI MASJID KI BAGUS HADIKUSUMO UNIVERSITAS MUHAMMADIYAH LAMONGAN Tatag Satria Praja; Muhamad Azwar Annas; Aris Widodo
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 6 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i6.2107-2116

Abstract

Rancang bangun masjid di Indonesia menyesuaikan budaya masing-masing daerahnya. Namun, dibalik keindahan interior maupun eksterior masjid tersebut kurang menghiraukan aspek akustik ruangannya. Hal ini mengakibatkan munculnya permasalahan akustik seperti waktu dengung yang tinggi dan kurang meratanya distribusi SPL. Pemuda masjid yang biasa membantu pengurusan masjid berupa menyiapkan fasilitas ibadah, menjadi muazin, menggantikan imam saat tidak hadir, mengadakan kegiatan keagamaan di masjid dan lain sebagainya. Peran pemuda masjid yang vital ini bisa menjadi kader akustik masjid di daerah masing-masing. Hal ini menjadikan inisiasi Takmir Masjid KBH untuk memperbaiki kondisi masjid dan sekaligus membimbing pada pemuda masjid agar lebih peka terhadap permasalahan sarana dan prasarana ibadah di masjid, utamanya terkait tata suara atau akustik masjid. Metode yang digunakan pada pelatihan ini adalah, ceramah, diskusi, demo alat dan praktek langsung. Analisis pengamatan dan evaluasi tingkat pemahaman peserta menggunakan kuesioner pretest dan posttest. Hasil dari kedua tes tersebut didapatkan peningkatakan nilai rata-rata dari yang awalnya 48% menjadi 75%. Sehingga kenaikan pemahaman rata-rata peserta adalah 27%. Simpulan dari kegiatan pelatihan ini adalah Adanya peningkatkan pemahaman peserta tentang akustik ruang masjid dibuktikan dari hasil kedua tes.
Pelatihan Hidroponik Tenaga Surya Sebagai Media Pembelajaran Pada Siswa SMP Muhammadiyah 5 Karanggeneng Dini Makrufah; Muhammad Azwar Annas; Dwi Indah Setyo Pratiwi; Tegar Sabilliah; Hariono Hariono
Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia Vol. 2 No. 4 (2023): Desember : Jurnal Hasil Pengabdian Masyarakat Indonesia
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/karunia.v2i4.1532

Abstract

In Indonesian education system, junior high schools have an important role in the growth and development of students who are in the teenage age range. Therefore, a community service program was carried out, Solar Hydroponic Training as a Learning Media for Muhammadiyah 5 Karanggeneng Middle School Students. This activity aims to train students at SMP Muhammadiyah 5 Karanggeneng in optimally utilizing the school environment's natural resources by managing solar powered hydroponic plantations, which in the process can become an effective student learning medium to increase students' insight and skills. This training was carried out for 4 months with various training methods which included counseling, demonstrations and direct practice carried out during the implementation process which included the socialization stage, seeding training, system installation and transplanting, cultivation assistance, harvest & post-harvest assistance and evaluation. The target of this activity is all students of SMP Muhammadiyah 5 Karanggeneng, totaling 42 students with the assistance of 2 teachers. During implementation, this program has achieved all the specified targets, including the establishment of a hydroponic green area that can be managed by students, which in the process has increased students' knowledge about hydroponic concepts and renewable technology, this is supported by the results of direct evaluations with teachers. companion along with the results of a comparison of post test and pretest scores which were quite significant.
Pemberdayaan Ibu PKK Melalui Pelatihan Pengolahan Limbah Ikan Menjadi Pelet Berprotein Tinggi di Desa Bulumeduro Tuban Dian Nur Faizah; Muhamad Azwar Annas; Maida Nanda Widiatiningsih; Bagus Dwi Jauhari; Abelia Arianingsih Agistina
Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia Vol. 2 No. 4 (2023): Desember : Jurnal Hasil Pengabdian Masyarakat Indonesia
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/karunia.v2i4.1543

Abstract

This community service program aims to improve the life skills of PKK mothers in Bulumeduro Village to be more productive through training in processing fish waste into high protein pellets and to reduce fish waste that is not properly utilized in order to create a better environmental ecosystem in Bulumeduro Village. The implementation methods used include extension or lecture method, carried out using direct practice or training methods, and assistance or monitoring for program sustainability. The results of community service activities using these three methods are that PKK mothers have a good understanding of how to process fish waste and how to make pellets and PKK mothers also know the benefits of processing fish waste into pellets, this can be seen from the pre-test and post-test results which show that there was an increase in PKK mothers' knowledge after counseling and training. The conclusion from the results of implementing the community service program is that PKK mothers become more productive in increasing income and improving life skills, in addition to increasing insight or knowledge regarding processing fish waste into high protein pellets.
Studi Eksperimen Bandul dalam Menentukan Percepatan Gravitasi Bumi dan Memahami Konsep Gerak Harmonik Sederhana Aisiyah, Muktamar Cholifah; Annas, Muhamad Azwar; Ningrum, Izza Eka; Widodo, Aris; Cahyani, Hana Dwi
TSAQOFAH Vol 2 No 3 (2022): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.16 KB) | DOI: 10.58578/tsaqofah.v2i3.517

Abstract

This research is a pendulum experimental study in determining the acceleration of Earth's gravity and understanding the concept of simple harmonic motion. This research was conducted at the Physics Laboratory of the University of Muhammadiyah Lamongan. This study aims to examine the benefits of conducting pendulum experiments with the simple pendulum swing method and in determining the acceleration of Earth's gravity, the period of oscillation and concepts in simple harmonic motion with variations in the mass of the pendulum, namely 150 grams, 75 grams and 35 grams. The results of the analysis of this study obtained the acceleration of Earth's gravity 9.79 m/s where the mass and length of the pendulum do not affect the value of gravity. While in simple harmonic motion in the form of pendulum oscillation is influenced by the length of the string. The pendulum oscillation will experience energy dissipation in maintaining its equilibrium position due to the gravity of the earth.
Penggunaan Software 3D Slicer pada Pemodelan dan Visualisasi Volumetrik Meningioma Marufah, Asmaul Lutfi; Annas, Muhamad Azwar
TSAQOFAH Vol 3 No 6 (2023): NOVEMBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v3i6.2713

Abstract

Meningioma is a tumor that is often found in Indonesia. Treatment for meningomenia itself can be through surgery, radiotherapy, or a combination of both. The decision to carry out radiotherapy itself must go through a planning stage using a treatment planning system (TPS) which requires accurate 3D volumetric imaging. On the other hand, 3D slicer itself is 3D imaging software that is commonly used in the field of radiology. Therefore, this study aims to find out how to use 3D slicer software in modeling and volumetric visualization of meningioma disease. This study uses MRI data from meningioma patients which are processed for volumetric segmentation with a 3D slicer. Based on the results obtained, it can be concluded that the 3D slicer software is effective for modeling and visualizing volumetric brain tumor disease. In this case the visualization & volumetrics look clear and relatively accurate, namely a volume of 16,8402 cm3 with an accuracy of 98.5%.
Analisis Percobaan Superposisi Gelombang Suara Menggunakan Software Audacity Widodo, Aris; Aisiyah, Muktamar Cholifah; Ningrum, Izza Eka; Annas, Muhamad Azwar; Musfiana, Masria
YASIN Vol 2 No 4 (2022): AGUSTUS
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1042.211 KB) | DOI: 10.58578/yasin.v2i4.499

Abstract

Superposition of waves experiment in physics subject need more innovation to dig up student knowledge about the essential of waves in physics. Such innovation is using Audacity software for analyze it. The purpose of this study is to analyze the superposition of sound waves using Audacity software in the wave superposition experiment. The method used is to prepare tools and materials, namely PC/laptop, 250 Hz, 1 kHz audio files and Audacity Software. Then, 250 Hz and 1 kHz audio is sampled in one wave using Audacity after which each audio sample is imported twice and then combined with Audacity software and saved. This is done for different audio frequencies as well. Then, the results of the merger are opened with Audacity and then analyzed and compared with the initial wave. And the resulting superposition of two 250 Hz waves produces an amplitude of twice and 250 Hz and 1 KHz is produced over a 4 ms wave period and the constructive and destructive wave amplitudes depend on the phase of the two waves. Thus, wave superposition experiments using Audacity software facilitate the analysis of superposition results and characterize the period and amplitude properties of waves.
Pola Radiasi Antena Patch dalam Skala Linier Annas, Muhamad Azwar; Widodo, Aris; Chasanah, Uswatun; Aisiyah, Muktamar Cholifah; Ningrum, Izza Eka
YASIN Vol 2 No 5 (2022): OKTOBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v2i5.895

Abstract

An antenna radiation pattern experiment has been carried out with the aim of determining the patch antenna radiation pattern on a logarithmic and linear scale, understanding the properties and principles of the antenna, and understanding the types of antenna radiation patterns. In the experiment, the angle, frequency, and radian intensity data were obtained, and the value of the linear intensity was calculated. With the principle of converting electrical signals into electromagnetic signals. a graph between angle and intensity is obtained. the graph between radian intensity and angle forms a circular pattern, in which the value of intensity and frequency at each point with a difference of 5 degrees has almost the same value. In conclusion, the antenna is a structure that can receive and release electromagnetic waves in the air. The patch antenna used has a unidirectional radiation pattern. Converts electromagnetic signals into electrical signals and vice versa, has a certain radiation pattern, and is easily disturbed by metallic materials.
Empowerment of Karang Taruna Jelakcatur Kalitengah Village, Lamongan Regency, Through an Integrated IoT Early Warning System in an Effort to Increase Independence in Flood Disaster Emergency Response Uswatun Chasanah; Muhamad Azwar Annas; Henny Dwi Bhakti
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 7 No. 4 (2024): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v7i4.5442

Abstract

Jelakcatur Village is a village located in Kalitengah District, where the district has a basin contour or what is called Bonorowo and is included in the River Basin Area (DAS), which is prone to flooding, so that every year it is always affected by flood disasters. Based on the results of discussions with partners, the problems faced related to flooding are: Low knowledge of youth in Karang Taruna regarding flood mitigation has implications for low community preparedness for flood disasters; The unavailability of physical infrastructure for handling floods, namely EWS, which is able to provide up-to-date information about flood disasters; The unavailability of flood disaster hazard maps, safe zones, and evacuation routes. The purpose of this activity is to provide solutions in the form of: increasing the knowledge of youth in Karang Taruna regarding preparedness in facing flood disasters through counseling and education about floods to Karang Taruna in order to increase understanding, concern, and the role of youth in their environment; Making an IoT-integrated EWS so that it can provide early warning information for flood disasters to the Jelakcatur Village community in real time; Making disaster hazard maps in a participatory manner, namely safe zone maps and evacuation routes, to provide the community with an understanding of environmental conditions related to flood disasters. This participatory flood disaster evacuation route map-making training activity is a supplement to increase the capacity of Karang Taruna cadres in non-structural disaster mitigation carried out at the pre-disaster stage, as well as to improve the soft skills of Karang Taruna cadres so that they can increase their role in the local village.
Comprehensive characterization of the Lidar TF Mini sensor for its potential use in early breast cancer detection, employing a data-driven approach Annas, Muhamad Azwar; Marufah, Asmaul Lutfi; Chasanah, Uswatun
Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Vol 11, No 1 (2025)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/gravity.v11i1.28900

Abstract

Breast cancer is a leading cause of death among women. Early detection helps prevent the spread of cancer to other organs, thereby reducing serious risks. This characterization aims to determine the potential of the TF Mini Lidar sensor if used as an early detection tool for breast cancer. Basically, this characterization uses a data-based approach. The method used in this study is to position the TFmini and HC-SR04 sensors in a fixed and stable position, after which the reflective object is positioned at a predetermined distance according to the distance to be used when detecting breast cancer, which is at a distance of 51-100 cm. PLX daq version 2.11 was used to facilitate data collection. The characterization of this sensor is based on the standard deviation, relative standard deviation, error and accuracy. This study concludes that the TFmini lidar sensor has a high potential to be used in breast cancer detection devices as a contour detector. This is in accordance with the measurement accuracy value of the tfmini sensor of 99.87%. However, additional sensors, such as cameras, are needed to obtain better contours and visual images.
Co-Authors Abelia Arianingsih Agistina Aris Widodo Aris Widodo Asmaul Lutfi Marufah Bagus Dwi Jauhari Cahyani, Hana Dwi Dian Nur Faizah Dini Makrufah Dwi Indah Setyo Pratiwi Hariono Hariono Henny Dwi Bhakti Maida Nanda Widiatiningsih Muktamar Cholifah Aisiyah Musfiana, Masria Ningrum, Izza Eka Tatag Satria Praja Tegar Sabilliah Uswatun Chasanah