Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
Gambiran II springs that come from within the forest area are natural resources that are utilized not only to meet the needs of the surrounding people but also to ensure the needs of creatures in the forest. The flow of springs that continue to decline from year to year is inversely proportional to the population that utilizes increasing water so that it is necessary to identify the factors that cause the decline in discharge and sustainable water utilization solutions with increased consumption. Local community today utilize the entire flow of discharge springs for their needs so as to potentially cause problems of unsustainable utilization because they do not pay attention to the social, economic and ecological dimensions. Identification of factors that cause decreased discharge from rainfall parameters and land closures become the starting point for efforts to improve management and solutions of dynamic system approaches designed to look at future projections of water usage quantity that pay attention to social, economic and ecological dimensions. Dynamic system scenarios are predicted to support sustainable water management if the quantity of water used is 50% of the flow discharge and the community lowers a capita consumption of water according to the standard of various water needs.
Tuna capture fisheries have a very important value and meaning for the socio-economic life of coastal communities, either directly or indirectly. On the other hand, the catch of tuna has decreased from a biological aspect based on the weight and length of the fish caught as well as the amount of production and the value of CpUE (Cath per Unit Effort). The research objective was to analyze the sustainability status of tuna fisheries. This study was a survey of 90 respondents in two tuna location centers in Prigi and Malang districts. The method used the Multi-Dimensional Scaling (MDS) analysis using the software Rapfish (Rapid Appraisal for Fisheries). The results showed that the sustainability status seen from 5 dimensions, (1) Biology, (2) Economic, (3) Technology, (4) Social, (5) Institutional, showed that the level of sustainability of tuna fishing from the technological and economic dimensions was Quite Sustainable. For the Biological, Social and Institutional dimensions it shows a low/ Less Sustainable. In general, it can be said that the level of sustainability of tuna fishing in the southern waters of East Java is low.
