This study confirms that immersion time and inhibitor concentration significantly affect the corrosion rate of galvanized steel in seawater. Without an (0% concentration), progressively increases, reaching a maximum 0.4395 mpy after 30 days. In contrast, addition jackfruit seed extract effectively reduces corrosion, with lowest rates observed at 0.0441 (2%), 0.0330 (4%), 0.0192 (6%) These results highlight high efficiency as natural inhibitor, demonstrating higher concentrations longer times...

Purpose: This research aimed to ascertain the people's economic progress throughout pandemic via distribution of productive zakat by BAZ/LAZ in Pekalongan. Theoretical Framework: Zakat has evolved as a tool for growth and poverty reduction among peoples regions during times distress (Yusroni & Chadhiq, 2021). provides several benefits over standard fiscal tools now available. Numerous ideas theories have been advanced specialists address issue (Alaro Alalubosa, 2019; Iqbal Mirakhor,...

This research aims to analyze the transformative leadership of kiai in developing Islamic boarding school organizational culture. The method used is qualitative with a case study approach. Data collection uses interviews, observation and documentation. Meanwhile, data analysis reduction, display, conclusion/verification. results show that role Kiai Leadership Transformation related changes roles responsibilities within ever-changing society while maintaining culture refers efforts maintain...

The aim of this work is to present the corrosion damage mechanism austenitic stainless steel 304.The C-ring specimens are chosen according ASTM G-38 resemble stress conditions during applied load.The immersed in 3.5% wt NaCl solution.The variable were studied at a fixed 379Mpa and immersions for 720 hours.The distribution over surface formulated by means finite-element analysis.The result analysis shows that region was perpendicular shift direction pressure subjected highest load.Using...

Prinsip dan pilar good governance dalam lembaga amil zakat akan terimplementasi dengan baik jika mendapat dukungan penuh dari pemangku kebijakan pemerintah daerah Kabupaten Jember. Keberadaan ketiga komunitas (pribadi, lokal Organisasi Masyarakat) berimplikasi terhadap regulasi pengelolaan menjadikan salah satu sebab tidak optimal-nya zakat, secara regional maupun nasional sehingga implikasi keberadaan bisa efektif efisien. Pengelolaan di Jember pada khususnya, menunjukkan kendala yang...

The aim of this study is to investigate the impact immersion time, at different time values for two cases, with stressed and no on materials. This conducted using SUS304 material presence 3.5% NaCl range stresses specimens lower than yield strength. geometry C-ring specimen was selected 18.974 mm 1.244 outer diameters thickness respectively. effect investigated half-cell potential measurement following ASTM G-38 standard. approach corrosion environment applied resemble condition loading...

The rise of cryptocurrency has sparked a global financial revolution, captivating the interest various demographics, including digitally savvy Generation Z. This study explores Islamic perspective on investment, focusing particularly intersection Generations Z Fear Missing Out (FoMO) and their personal traits traders. Within finance, which emphasizes ethical investing prohibits speculative activities akin to gambling, presents unique challenge. rapid appreciation digital currencies pervasive...

An analysis of the high voltage induction effect on impressed current cathodic protection (ICCP) system pipelines parallel toward power lines was employed in this research. Mitigation throught human and environment is necessary to implemented. Direct used increase electrical potential gas pipeline, from Klumpang sicanang area, Indonesia. During mitigation process, highest value obtained 0.00574 KV which previously 0.01732 KV, occurred at limit allowable secure touch tension 0.015 KV. The...

The addition of biofuel to diesel increases the fuel's stability, density, viscosity, energy content, and cetane number Blending biodiesel improves viscosity combined fuel in comparison fuel. Recently, studies on optimizing use have begun examine effects engine components conversion efficiency use. supplements from other natural fuels is an effective option improve efficiency, but blending effect causes changes properties. Therefore, further analysis needed meet standards used engines. This...

Pada umumnya mesin pencacah digerakkan oleh motor penggerak yang mana memiliki sistem kerja memutar pulley bergerak, kemudian ditransmisikan ke menggunakan transmisi belt untuk poros utama dimana terdapat pisau (cruiser) dan bantalan sebagai penyeimbang poros. Untuk menjaga supaya produksi tetap berjalan dengan baik harus mendapat perawatan, sehingga tidak terjadi kemacetan pada waktu produksi. Kajian ini menjelaskan perhitungan batang digunakan limbah rumah tangga kompos. Dalam perancangan...

Indonesian National Electricity Company (PT PLN) as the main electric power provider in Lhokseumawe City. In fulfilling need of electricity supply for whole requirement, which upscale gradually. The proper forecasting method to be premeditated. area that was grouped based on total consists four sub districts, namely Banda Sakti, Blang Mangat, Muara Dua and Satu. this study fuzzy clustering mean (FCM) Classification applied determining demand each categorized into a cluster respectively. data...

In order to optimize operational efficiency and increase profit, the airline managers emphasize an all-out promotion of continuous improvement make application techniques operations that will lead success. The other way is process overbooking one common strategies implemented practically by management company. Overbooking applied extensively in service industry protect themselves from unwanted situations such as cancellations no-show passengers. But during implementation parties' airline,...

Kekuatan otot dan daya tahan kaki sangat penting dalam menghasilkan rotasi tubuh bagian atas yang baik. Namun, latihan kekuatan lebih diutamakan dari pada lainnya karena keterlibatannya dominan stroke saat mendayung. Oleh itu, Atlet kayak memerlukan sarana dapat membantu upaya peningkatan atas. Salah satu terbukti mampu memenuhi kebutuhan tersebut yaitu Ergometer Kayak. mensimulasikan kegiatan dayung di air menjadi pelatihan mudah dilakukan daratan. Pada penelitian ini perancangan alat...

Ada dua hal yang bisa dilakukan lulusan SMK setelah lulus, yaitu berwirausaha dan mencari pekerjaan. Pilihan pertama terlihat sangat bagus menjadi idaman setiap lulusan, apalagi jika mereka sudah memiliki rencana modal usaha matang. Sedangkan pilihan nomor oleh benar-benar ingin menggali lebih dalam pengalaman di bidangnya kemudian melanjutkannya secara mandiri. Di tengah persaingan dunia kerja semakin ketat sengit, diperlukan sesuatu menarik berbeda dari lain, terutama saat menawarkan...

Indonesia is a country with the largest Muslims in world. The potential for zakat also great. In Jember itself, which barn NU residents, it has not been able to exploit this potential. During covid-19 economic pandemic decreased. Fundraising an urgent matter LAZISNU Jember. are continuity of institution. new normal period right fundraising techniques can increase amount fund revenue. This study used qualitative research methods. Data collection by interview, observation and documentation....