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All Journal Astonjadro Jumat Keagamaan: Jurnal Pengabdian Masyarakat Journal of Research Applications in Community Services Sewagati At-Tahdzib: Jurnal Studi Islam dan Muamalah
Mutrofin, Akmam
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Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Medicine & Pharmacology Public Health Social Sciences Other

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Effect of Corrosion on Steel Strength (ST. 37) Sundari, Titin; Mutrofin, Akmam; Ramadhani, Rahma; Khiyana, A'izzatul; Yulianto, Totok; Nugroho, Meriana Wahyu
ASTONJADRO Vol. 13 No. 3 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i3.16577

Abstract

Rust on steel is often a problem in construction work. Rust occurs when iron oxidizes. The cause is prolonged exposure to water, air, or an acidic environment. Iron will bind oxygen atoms in the air to form iron oxide/rust. Rust continues to increase, accelerating the process of damage to buildings. Rust cannot be avoided, but it can control its rate. St.37 carbon steel is the most widely used material for various types of building construction. Therefore, it is necessary to carry out experimental tests regarding the rate of corrosion and its effect on the strength of steel. In this research, using St.37 steel plates, the corrosion process was carried out by leaving the specimens in an open space, immersing the specimens in sea water, and immersing the specimens in fresh water for 15 days. The aim of this research is to analyze the corrosion rate and its effect on the strength of St.37 carbon steel material. Based on the research results, the average corrosion rate of test plates in open spaces was 0 MPy with an extraordinary resistance category; soaked in sea water 14.76 MPy with good category; and soaked in fresh water 39.37 MPy with the fair category. Meanwhile, based on the tensile test results, the average strength was 560.8 MPa for objects, 510.4 MPa, and 492.8 MPa, respectively. This corrosion rate affects the strength of the steel, the greater the corrosion rate, the tensile strength of the steel plate decreases.
Problems of Qibla Direction Shift Due to Earth Plate Shift in Indonesia Mutrofin, Akmam; Syarifah, Faradhina Millatul Maula; Sundari, Titin; Dimyati, Yayat; Hidayat, Rohmat
At-Tahdzib: Jurnal Studi Islam dan Muamalah Vol 13 No 1 (2025): At-Tahdzib
Publisher : Sekolah Tinggi Agama Islam At-Tahdzib, Ngoro, Jombang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61181/at-tahdzib.v13i1.488

Abstract

Background. Facing the Qibla is a requirement for valid prayer. There is an issue of shifting the direction of the Qibla in Indonesian mosques due to an earthquake. The Indonesian Ulema Council (MUI) held a hearing and issued a fatwa. The fatwa caused public unrest because it did not comply with the agreement of experts in the science of Falak and Astronomy. Aim. This article aims to straighten out the controversy over the direction of the Qibla which appears to have shifted due to an earthquake and provide solutions to resolve problems related to changes in the direction of the qibla in mosques in Indonesia. Methods. Literature study takes data from primary data sources (Lajnah Falakiyah, Falak experts, books by classical and contemporary ‘ulemas that specifically discuss the Qibla), and; secondary data sources (books, journals, and notes that are relevant to the study of the Qibla). The data are analyzed using content analysis to make inferences objectively and systematically. Results. The shifting of the earth’s plates only affects changes in the earth’s map in a time span of tens or hundreds of millions of years, and will not have a significant impact on changes in the direction of the Qibla outside Makkah in the span of current human civilization.
Pelatihan Pembuatan Kompos dan Biopori dengan Memanfaatkan Sampah Organik dan Anorganik di Desa Karang Tengah Kecamatan Kandangan Kabupaten Kediri Izzati, Nailul; Mayasari, Andhika; Sundari, Titin; Khiyana, A'izzatul; Mutrofin, Akmam; Nugroho, Meriana Wahyu; Ummah, Imamatul
Sewagati Vol 9 No 3 (2025)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v9i3.2336

Abstract

Permasalahan sampah adalah permasalahan utama yang dihadapi masyarakat pedesaan maupun perkotaaan. Sampah bisa menyebabkan banjir, rusaknya lingkungan dan sumber penyakit. Secara alami sampah dapat terurai, namun jika jumlahnyanya banyak, maka proses penguraiannya juga perlu waktu yang lama. Untuk mengatasi masalah sampah ini diperlukan kesadaran dan partisipasi masyarakat dalam pengelolaan sampah. Salah satu solusinya adalah dengan teknologi pengolahan sampah yang sederhana untuk skala rumah tangga, seperti pembuatan kompos dan biopori. Melalui program Pengabdian kepada Masyarakat (PkM) ini dilakukan sosialisasi kepada Masyarakat Desa Karang Tengah Kecamatan Kandangan Kabupaten Kediri, dipilih lokasi ini karena  masayarakat di desa ini sebagian besar bertani dan bercocok tanam. Mereka membuang sampah dedaunan di pekarangan kemudian membakarnya. Sampah sisa rumah tangga hanya diberikan hewan peliharaan saja, dan sampah dari botol-botol bekas cukup diloakkan saja sehingga mempunyai nilai jual yang rendah. Pelatihan diberikan kepada masyarakat Desa Karang Tengah agar masyarakat mengerti tentang pentingnya memilah sampah, menangani sampah, memanfaatkan sampah, dan menerapkannya. Tetapi peran individu dalam mengatasi masalah sampah sangat penting, setiap orang harus memulai dari diri sendiri, keluarga, kemudian masyarakat sehingga semua lapisan masyarakat memiliki rasa peduli terhadap sampah dan lingkungannya. Hasil dari kegiatan ini diketahui bahwa separoh lebih masyarakat Desa Karang Tengah menyatakan puas terhadap program-program dari Tim PkM, yang berarti program-program PkM berjalan dengan baik, sehingga bisa diterapkan di desa desa yang lain di seluruh pelosok negeri.
Pemahaman Warga Karangtengah dalam Pelatihan Teknologi Biopori Mini Dalam Pot Izzati, Nailul; Mayasari, Andhika; Sundari, Titin; Khiyana, A’izzatul; Mutrofin, Akmam; Ummah, Imamatul; Nugroho, Meriana Wahyu
Journal of Research Applications in Community Service Vol. 4 No. 2 (2025): Journal of Research Applications in Community Service
Publisher : Universitas Nahdlatul Ulama Sunan Giri Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/jarcoms.v4i2.4487

Abstract

Masalah sampah rumah tangga masih menjadi isu lingkungan yang patut diperhatikan. Salah satu solusi sederhana dan ramah lingkungan adalah penerapan teknologi biopori mini dalam pot. Artikel ini bertujuan untuk mendeskripsikan tingkat pemahaman warga terhadap teknologi tersebut setelah mengikuti kegiatan sosialisasi dan pelatihan. Metode deskriptif digunakan untuk mengamati perubahan pengetahuan warga, dengan teknik pengumpulan data melalui observasi dan kuesioner. Hasil menunjukkan bahwa sebagian besar warga mengalami peningkatan pemahaman dan menunjukkan minat tinggi dalam menerapkan biopori mini dalam pot. Sebagai luaran kegiatan, disusun modul pembuatan biopori mini dalam pot yang dapat digunakan sebagai panduan praktik mandiri maupun pelatihan lanjutan. Diperlukan edukasi lanjutan dan kolaborasi komunitas untuk memperluas dampaknya.
Pengenalan Pesantren dan Literasi Islami melalui Pelatihan Menulis Pegon untuk Santri TPQ Desa Made Hidayat, Rohmat; Mutrofin, Akmam; Wafa, M. Aliyul; Mubarok, Ahmad Dahril; Fahmi, M. Fatkhur Rizal; Naufal A., Muhammad Ibnu; Solikhah, Nanda Fitrotus; Sari, Dewi Ayu Puspita
Jumat Keagamaan: Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2025): April
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/abdimasagama.v6i1.5152

Abstract

Pegon serves as an Islamic literacy bridge, facilitating the integration of local culture and Islamic teachings. It preserves the local language while strengthening religious values within the community. The objective of this community service program is to introduce Islamic literacy to students at the TPQ in Made Village through training in Pegon script writing. It is hoped that this will increase their understanding of Islamic cultural heritage and develop literacy skills that focus on Islamic values. The methodology employed is Participatory Action Research (PAR), which is oriented towards community empowerment through the active participation of students from three TPQs in Made Village: TPQ Al-Fathani, TPQ Al-Ikhlas, and TPQ Nurul Iman. The training proved effective in enhancing the students' comprehension of the Pegon script and facilitating a more profound understanding of Islamic literacy. The students' enthusiasm was palpable during the training sessions, particularly during the question-and-answer periods and the interactive discussions, during which they proactively sought clarification and demonstrated a keen interest in practicing writing in the Pegon script. Furthermore, the TPQ teachers provided comprehensive assistance, which was crucial to the successful implementation of the activities. This support fostered a collaborative learning environment and contributed to the program's success. Reviving Pegon literacy through this type of training is crucial. It not only preserves the cultural heritage of Islam in the archipelago but also enhances religious literacy within a pertinent local context. The program significantly reinforces the identity of Muslims in Indonesia by ensuring the maintenance and advancement of religious and cultural values through Pegon literacy in Islamic educational settings.
Co-Authors A'izzatul Khiyana Dimyati, Yayat Fahmi, M. Fatkhur Rizal Imamatul Ummah Khiyana, A’izzatul Mubarok, Ahmad Dahril Nailul Izzati Naufal A., Muhammad Ibnu Nugroho, Meriana Wahyu Rahma Ramadhani Rohmat Hidayat Sari, Dewi Ayu Puspita Solikhah, Nanda Fitrotus Sundari, Titin Syarifah, Faradhina Millatul Maula Titin Sundari Totok Yulianto Wafa, M. Aliyul