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All Journal Indonesian Journal of Electrical Engineering and Computer Science Nama jurnal : International Journal of Education and Humanities
Jing Zhang
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Humanities Education Social Sciences Other

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Flexible Nanofabrication Equipment: E-beam Lithography System Based on SEM Shuhua Wei; Lan Dai; Jing Zhang
Indonesian Journal of Electrical Engineering and Computer Science Vol 12, No 5: May 2014
Publisher : Institute of Advanced Engineering and Science

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Electron beam lithography (EBL) is widely used in nano-scale device fabrication and research due to high resolution and excellent flexibility. In this paper, nanometer EBL system based on scanning electron microscope (SEM) is introduced. Its main components include a modified SEM, a laser interferometer controlled stage, a versatile high speed pattern generator, and a fully functional and easy-operational software system. In order to explain this EBL system design principle, realization method, this paper mainly introduces each component’s design basis, main structures and functions. Stitching experiments overlay experiments and arbitrary shape patterns exposure experiments have been done on this EBL system based on JSM-35CF SEM. The lithography results demonstrate that the resolution of electron beam lithography system can approach nanometer. This kind of EBL system based on SEM can meet the need of micro-nanofabrication research and design activities at flexibility and low price. DOI : http://dx.doi.org/10.11591/telkomnika.v12i5.4473
A Multi-agent Supply Chain Information Coordination Mode Based on Cloud Computing Wuxue Jiang; Jing Zhang; Junhuai Li
Indonesian Journal of Electrical Engineering and Computer Science Vol 11, No 11: November 2013
Publisher : Institute of Advanced Engineering and Science

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 In order to improve the high efficiency and security of supply chain information coordination under cloud computing environment, this paper proposes a supply chain information coordination mode based on cloud computing. This mode has two basic statuses which are online status and offline status. At the online status, cloud computing center is responsible for coordinating the whole supply chain information. At the offline status, information exchange can be realized among different nodes by using the pre-backup supply chain information and network address of other nodes. This coordination mode coordinates the whole supply chain information through the cloud computing center at the online status and maximizes the overall benefit. Meanwhile, the offline status effectively avoids the risks to the whole supply chain brought by the overdependence of cloud computing on network and the high information concentration. The two statuses have good customers’ satisfaction and higher order finished rate in supply chain. The simulation experiment based on multi-Agent verifies the effectiveness of this mode in this paper. DOI: http://dx.doi.org/10.11591/telkomnika.v11i11.3453
Empowering Primary School Teachers: Strategies for Enhancing Informatization Teaching Skills Jing Zhang; Jesse Balinas
International Journal of Education and Humanities Vol. 6 No. 1 (2026): International Journal of Education and Humanities (IJEH)
Publisher : Ilmu Inovasi Nusantara

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This study analyzes the information-based teaching abilities of primary school teachers in mathematics and English subjects, focusing on the factors influencing their ICT teaching capabilities. Using a mixed-methods approach, the study employs a combination of questionnaire surveys and interviews to collect both quantitative and qualitative data. It investigates the demographic profiles of teachers, the current situation and challenges related to ICT teaching, and the factors affecting their ICT proficiency. Additionally, it explores strategies to enhance ICT teaching abilities, evaluates the effectiveness of these strategies, and provides recommendations for improving ICT integration in primary education. The findings reveal that teachers' ICT teaching abilities are influenced by factors such as age, sex, and teaching experience. Younger teachers, particularly those aged 21-31, are more familiar with technology, while older teachers require structured professional development. Common challenges include technical problems, insufficient training, and limited access to resources. The study highlights that teacher training, educational policy support, and resource accessibility are crucial factors influencing ICT teaching effectiveness. Key strategies for enhancing ICT teaching abilities include structured professional development, collaborative learning, and improved resource accessibility. The implementation of these strategies has positively impacted ICT integration, but challenges related to resources and continuous professional development remain. Furthermore, the study reveals that ICT-related challenges are consistent across demographic groups, suggesting the need for institution-wide interventions. Factors such as teacher training mechanisms and policy support did not significantly vary across demographic profiles, indicating that systemic factors are more influential than individual characteristics
Co-Authors Jesse Balinas Junhuai Li Lan Dai Shuhua Wei Wuxue Jiang