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Cold-Formed Steel Truss Roof Structure Failure Considering Seismic Load and Buckling Analysis Muslikh; Iman, Miftahul
Journal of the Civil Engineering Forum Vol. 12 No. 1 (January 2026)
Publisher : Department of Civil and Environmental Engineering, Faculty of Engineering, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jcef.13069

Abstract

There were many incidents of cold-formed steel roof truss structures in the last 5 years in Indonesia. Various kinds of allegations have been addressed to cold-formed steel material applications especially in the case of seismic resistance. Some of them concern the authenticity of the steel material itself and the selection of cold formed steel material. On the other hand, recently, people have installed (assembled) cold-formed steel trusses without involving a certified cold-formed steel applicator. This research is based on a numerical study that modeled the collapse pattern of cold-formed steel truss roof structures by considering buckling failure and the seismic load capacity. The cold-formed steel roof truss structure was modeled with 3D-truss elements in two model types: the overall structure and a single compression member element in 3D solid idealization. Buckling analysis with eigenvalue and nonlinear static analysis was performed to evaluate the critical load (Pcr). The buckling mode shape also was also compared with the mode shape of modal analysis. This research also evaluated the effect of seismic load on the overall cold-formed steel truss structure and the slenderness of the compression member. The numerical simulation of cyclic loading on the single compression member was conducted in this research. The numerical analysis results showed that cold-formed steel roof truss structure have high vulnerability to seismic hazard effect. The cold-formed steel material has lower ductility than hot rolled steel material. This causes the lateral displacement that occurs to be lower than the displacement produced by the hysteretic curve of numerical cyclic simulation. This research also evaluated the dynamic properties, such as frequency, periods, and mode shapes, of some typical cold-formed steel for roof truss structure.
The Role of Farmer Groups in Preventing Corruption of Village Funds (A Case Study in Lamongan Regency): The Role of Farmer Groups in Preventing Corruption of Village Funds (A Case Study in Lamongan Regency) Sundari, Ariefah; Muslikh; Kuncoro, Cipto; Moh. Hudi; Afiyah, Siti
Jurnal Media Hukum Vol. 13 No. 2 (2025): Jurnal Media Hukum (JMH)
Publisher : Fakultas Hukum Universitas Tompotika Luwuk Banggai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59414/jmh.v13i2.1032

Abstract

This study aims to analyze the role of farmer groups in preventing corruption of village funds, using a case study in Manyar Village, Lamongan Regency. The research employs a combination of normative and empirical legal approaches by examining relevant legal regulations and field findings based on direct community involvement. The results reveal that while the disbursement and use of village funds procedurally comply with existing laws, community participation in budget oversight remains limited. Farmer groups, traditionally perceived as agricultural production units, have demonstrated potential as informal agents in monitoring village projects. These findings indicate that their involvement in verifying physical project implementation and reporting discrepancies has helped reduce the risk of corruption. The scientific contribution of this research lies in recognizing local actors as key players in participatory governance and grassroots-based integrity systems. The study advocates for policy reforms that formally integrate farmer groups into village fund oversight frameworks to promote greater transparency and accountability in rural financial governance.
Kriteria Kebenaran Berita atau Pesan dalam Perspektif Epistemologi Muslikh
Jurnal Kridatama Sains dan Teknologi Vol 2 No 01 (2020): JURNAL KRIDATAMA SAINS DAN TEKNOLOGI
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (291.852 KB) | DOI: 10.53863/kst.v2i01.105

Abstract

Berita atau pesan baik disampaikan secara langsung maupun melalui media harus berdasarkan ketentuan-ketentuan berkomunikasi sesuai dengan kode etik yang dapat dipertanggungjawabkan, hal ini penting dilakukan karena benar atau salahnya suatu berita atau pesan akan berdampak sangat luas di ruang publik. Agar kita dapat memperolah berita atau informasi yang benar sebagai sebuah pengetahuan dan bermanfaat bagi orang banyak, maka perlu ditelusuri validitas sumber beritanya. Epistemologi adalah ilmu cabang Filsafat yang mengkaji tentang kebenaran suatu pengetahuan dengan berdasarkan pada teori-teori. Tujuan dari penelitian ini adalah untuk mengetahui kebenaran suatu berita atau pesan berdasarkan teori-teori kebenaran dalam perspektif Epistemologi. Penelitian ini bersifat kualitatif menggunakan metode deskriptif analisis yaitu dengan menggunakan teori-teori filsafat untuk mengetahui tingkat kebenaran berita atau pesan. Sedangkan hasil yang diharapkan dalam penelitian ini adalah bahwa dengan menggunakan teori-teori kebenaran dalam perspektif Epistemologi, akan diketahui apakah sebuah berita atau pesan merupakan sebuah kebenaran atau kebohongan. Berdasarakan hasil analisis dalam penelitian ini dapat disimpulkan bahwa teori-teori kebenaran dalam perspektif Epistemologi dapat digunakan sebagai alat untuk mengetahui kriteria kebenaran suatu berita atau pesan. Kata Kunci : Kebenaran, Pesan dan Epistemologi
ANALISIS PERBANDINGAN PENDEKATAN PENDIDIKAN MULTIKULTURAL DI INDONESIA DAN DUA NEGARA MAJU (AMERIKA SERIKAT, INGGRIS) Irma Nur Agustin; Mokhamad Mahrus; Muslikh; Teguh Prasetyo; Alif Masruri Abdul Haq; Lukman Chakim
Journal Multicultural of Islamic Education Vol 9 No 1 (2025)
Publisher : Pascasarjana PAI Multikultural Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/gwv7md92

Abstract

This study aims to compare the history, goals, and models of multicultural education in the United States, the United Kingdom, and Indonesia. The study focuses on analyzing the similarities and differences in multicultural education approaches in the three countries through qualitative research using a desk study method. Data sources were obtained from journals, books, policy documents, and the latest scientific publications (2019–2025), then analyzed using content analysis techniques to identify themes, concepts, and evolving patterns of approaches. The results show that multicultural education in the United States emerged as a response to racial discrimination in the 1960s, while in the United Kingdom it developed rapidly due to the large influx of immigration after World War II. In Indonesia, multicultural education has strengthened since the 1998 Reformation era as a strategy to address ethnic and religious diversity and potential social conflict. This study recommends that Indonesia needs to develop a multicultural education model based on an inclusive curriculum, a pedagogy of equality, and an empowering school culture to strengthen social cohesion and tolerance.