Purpose Halal tourism is a subset of tourism activities geared towards Muslim which are aligned with the Islamic principles. As a response to this, many food operators have realised the importance of having a halal certification to establish a better market position. In the context of Indonesia, it is yet to be known what attitudes the food operators have towards halal certification and what attributes characterised those who have obtained the certification. Therefore, this study aims to examine the attributes of food operators and their attitudes towards halal certification in Indonesia. Design/methodology/approach A survey and structured interview were conducted on 298 food operators in Bandung, a city in Indonesia, between August and December 2018. Seven hypotheses were proposed and tested to evaluate the association between halal certification and food operators’ attributes and their attitudes towards it. Findings The results of the study suggested that food operators who had halal certification can be characterised by the number of branches the businesses have, the knowledge of halal tourism and knowledge on the market segment. However, the age of their business was found not related to halal certification. In terms of attitudes, the study found that performance beliefs, intention to apply and target market segment had associated with halal certification. Practical implications The outcomes of the study could provide information to entities and agencies involved in the tourism industry that consider targeting Muslim travellers as their market segment. Halal certification could be an approach to facilitate tourism marketing and consequently increase the performance of food-related business sectors. Originality/value This study provides evidence that could lead to a better understanding of the attributes of food operators and their attitudes towards halal certification in the context of Indonesia’s tourism industry.

With the growing demand in e-learning system, traditional e-learning systems have dramatically evolved to provide more adaptive ways of learning, in terms of learning objectives, courses, individual learning processes, and so on. This paper reports on differences in learning experience from the learner's perspectives when using an adaptive e-learning system, where the learner's knowledge or skill level is used to configure the learning path. Central to this study is the evaluation of a dynamic content sequencing system (DCSS), with empirical outcomes being interpreted using Csikszentmihalyi's flow theory (i.e., Flow, Boredom, and Anxiety). A total of 80 participants carried out a one-way between-subject study controlled by the type of e-learning system (i.e., the DCSS vs. the non-DCSS). The results indicated that the lower or medium achievers gained certain benefits from the DCSS, whilst the high achievers in learning performance might suffer from boredom when using the DCSS. These contrasting findings can be suggested as a pragmatic design guideline for developing more engaging computer-based learning systems for unsupervised learning situations.

Consumers' interest in smart home concepts has been increasing due to the rapidly expanding home appliances industry that introduces Wi-Fi enabled appliances. Manufacturers provide firmware that allows users to control appliances using smartphones from anywhere. Smart appliances, firmware, and smartphones connected to a cloud server for data storage to form a simple smart home automation system (SHAS). This paper reviews how SHAS is implemented and its recent progress. The authors' observation found that there is a growing interest among researchers and developers to study softwaredefined network, web services, and end-user development tools within 2016 and 2018. This progress caused by researchers' and developers' interest to mitigate heterogeneity issues in SHAS.

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The progressive application combines the best of web and mobile apps for student search records. It is a website built using web technologies for connecting server that acts like an app. So now days some problem raised how to student record is maintain user friendly. This problem is solved by using PWA enabled application. The user is given the advantages of accessing the webpage app-like by creating single keywords which eliminates the need for multiple clicks. The most important characteristic of this progressive app is that it must work on all devices and must enhance on devices and browsers that allow it. In this system we check the student records like marks, attendance, extra activity using the PWA search to the teacher and authorized person. Today students' attendance is become more important part for any institutions. In order to reduce time and human effort instead of manual attendance system we can use online attendance system. Hence, we design software for online attendance system. In this software, we can send message to student as well as to parent whose attendance is below 75% and who are absent. We are able to calculate percentage attendance when we required. In this software only staff has log in account and has right of making daily attendance and generating report