Performance Analysis of Direct Contact Spray Condensor at Geothermal Power Plant Djoeli Satrijo Ojo kurdi Toni Prahasto Bintang Gilang Muharram Ian Yulianti Volume 4, Issue 5, Pages 1-6, May 2025 Geothermal Power Plants utilize geothermal energy to generate electricity through steam turbines. A direct contact condenser is employed to convert exhaust steam from the turbine into water by means of condensation using sprayed cooling water. This report presents a thermal performance analysis of the direct contact condenser at Geothermal Power Plant, focusing on heat transfer effectiveness ... Read More Article DOI: doi.org/10.47001/ICJES/2025.405001
Lifetime Analysis of Type E Tapered Roller Bearing on CC 201 Locomotive Bogie Based on ISO-281:2007 Ojo Kurdi Toni Prahasto Djoeli Satrijo Susilo Adi Widyanto Eko Bagas Saputra Ian Yulianti Volume 4, Issue 5, Pages 7-11, May 2025 PT. X conducts locomotive maintenance through workshop to ensure the reliability and safety of railway operations. As a component related to wheel propulsion, the maintenance of tapered roller bearings on locomotive bogies is critically important. Located on the outer side of the wheel assembly, these tapered roller bearings function to support both axial and radial loads exerted by the loco... Read More Article DOI: doi.org/10.47001/ICJES/2025.405002
Smart Educational Chatbot with Integrated Quiz Portal for Interactive Student Learning Prabhakaran R.N Anirudh Vikas P Volume 4, Issue 5, Pages 12-17, May 2025 Interactive learning system was designed specifically for students and lecturers of a 1st year object-oriented programming (OOP) course. The aim of this system is to provide an engaging and effective learning experience by offering personalized assistance through a chatbot and reinforcing concepts through interactive quizzes. The objective of the lecturers is to be able to get an oversight of... Read More Article DOI: doi.org/10.47001/ICJES/2025.405003
Formation and Characterization of Inter Metallics in 316L SS During Al-Zn-Mg-Si Electroplating Mohammed Sami Hisham Essa Saja Mahmood Volume 4, Issue 5, Pages 18-24, May 2025 This study looked into how changes in temperature and time during the electrodeposition process affected the mechanical characteristics of stainless steel coatings. In order to enhance their mechanical properties, stainless steel substrates were coated with aluminium, zinc, magnesium, and silicon alloys. While SS 316L exhibited superior mechanical properties at an optimum temperature, its top... Read More Article DOI: doi.org/10.47001/ICJES/2025.405004
Harnessing IoT for Next-Generation Data Processing and Smart Environmental Networks Phan Hieu No Hoang Tong Hieu Le Nguyen Tuyet Volume 4, Issue 5, Pages 25-29, May 2025 The work takes into account a brief description of promising areas for the use of Internet technology (IoT). The author offers a brief analysis of technology market dynamics describes the general IoT process and offers a list of promising areas of technological development, taking technical advantages and disadvantages into account. Finally, it is automatic that technology is used by an impr... Read More Article DOI: doi.org/10.47001/ICJES/2025.405005