Surface water is closely linked to unconfined groundwater, especially in Indonesia, where shallow aquifers are mostly composed of unconsolidated layers. To put Indonesia's research on surface water and groundwater interactions in to perspective, we did a scientometric study based on literature search using VosViewer and Scopus database. We analyzed a corpus of 281 papers to extract the hidden pattern of information using text mining algorithm. There are five clusters of subtopic that we gained from the dataset: modeling/simulation, contamination, water balance, and climate-land use. We also find multiple gaps in the literature that mostly related to local geological settings. Based on that, we endorse Indonesia authors to start looking at the unique socio-economic and biogeophysical features, and report it in form of scientific papers/reports and disseminate their key points online to get more international attention. Based on the results, we also push Indonesian scientific community to lead more international collaboration to promote local distinctive features using widespread collaboration tools online. Given the lack of funding, we also promote the usage of free and open source tools for any kinds of research initiatives.

The development of Bandung City which will become Bandung Metropolitan City must receive attention from the hydrogeological and spatial planning aspects. Understanding hydrogeological conditions in the regional spatial planning concept are necessary. Hydrogeological conditions can be used as a reference in the development of surface areas. Based on historical flood data in the Bandung basin from 1986 to 2014, several areas that are frequently affected by floods each year do not show significant reductions in flood discharge. Metropolitan Bandung Area has contained seven Sub watersheds and the development area is Sub DAS Cikapundung which has an area of 464.806.445 m 2 and the highest Run Off 1.351.904.665 m 3 . Water balance analysis was conducted from eight Meteorological stations from the year 2008to 2019 and resulted average get the Direct Run-Off (DRO) of 250 mm/month a and Base Flow (BF) of 100 mm/month. From the land use map, it can be described that 89% of the area of Metropolitan Bandung Raya already become urban area and only 11% area remains undeveloped area. The application of the Zero Artificial Run-off (Zaro) concept is expected to reduce flood discharge and be able to infiltrate into the aquifer as water reserves during the dry season. From the amount of infiltration well from seven Sub DAS in Metropolitan Bandung Raya, it needs 4000 infiltrations well to infiltrate 3.826.349.498 m 3 runoff volume. The concept of Zero Artificial Run-off is expected to control and reduce flooding in the Metropolitan Area of Bandung. The Zero Artificial Run-Off (ZARo) concept can reduce almost 40% runoff to reduce floods in Metropolitan Bandung Area.

The background of this research was perception from the consumer to have a high quality and high prestige from global brand, but the reality sometimes not suitable with the perception. There was indicated that consumer have a gap between two dimensions of Global brand (quality and prestige) with the dimensions of brand purchase likelihood. The objective (s) of this research was to understand if there is an effect between Perceived brand globalness, Perceived brand quality and brand prestige with brand purchase likelihood at McDonald’s and Wendy’s in Centre of Jakarta. The design of this research was formulation are: 1) Are they have an effect between perceived brand globalness with perceived brand quality 2) Are they have an effect perceived brand globalness with brand prestige 3) Are they have an effect between perceived brand globalness, perceived brand quality and brand prestige with brand purchase likelihood at McDonald’s and Wendy’s in Centre of Jakarta. Data analyze used in this research is primer data and using simple random sampling to collect the data, analysis data method in this research is using Linier Regression Method with SPSS program software version 12.0. Respondent in this research are the consumer, which have experience in consuming product from McDonald’s and Wendy’s at Centre of Jakarta<br />The result of this research conclude that the company which offered their product must have an attention to, Perceived brand quality and brand prestige, so the company can increase the<br />consumers perception about the product

The earthquakes that occurred in January 2021 at Mamuju, West Sulawesi not only caused damage to buildings but also destruction of water facilities. Thus, question is raised about the changes of groundwater quality in the area. This study aims to follow up this question by conducting the geoelectric measurement, pumping test, and water quality analysis. Based on the resistivity values of geoelectrical data, each area has aquifers in different stratigraphic layers of (1) calcareous sandstone of the Mamuju Formation, (2) lapilli rock of the Gunung Api Adang Formation, (3) breccia of the Gunung Api Adang Formation and (4) sandstone of the Alluvium deposit. These aquifers are mainly confined and were grouped into the shallow (less than 25 m deep) and deep (more than 25 m deep) aquifers. Water quality from the groundwater wells meet the criteria of Environmental Health Quality Standards, except for one well GL03-PLDA that has high manganese content. Determined discharge values suggest that water resources are enough to support around 3916 people or 999 settlements in Mamuju District and about 11664 people or 2916 settlements in Simboro District.

This abstract is submitted to the 2018 IAH annual meeting (9-14 Sept 2018, Daejon Korea) . Literature search is the most important thing in research idea formulation. The most applied practice would be, (1) accessing scientific database, (2) downloading papers, (3) reading, and (4) extracting important information from each paper, prior to (5) writing a review. However, most of us don’t have the big picture of the constellation of the literature. This project will give the readers example on how to make a visual literature landscape using available free online tools (VosViewer). We insert additional step (2a) downloading metadata and setup a bibliographic library, (2b) importing metadata to VosViewer, and (2c) making visualisation. The workflow was applied to our attempt to understand the landscape of surface water-groundwater interactions.Surface water is closely linked to unconfined groundwater, especially in Indonesia. To put Indonesia's research on surface water and groundwater interactions in to perspective, we did a scientometric study based on literature search using VosViewer and Scopus database. We analyzed a corpus of 281 papers to extract the hidden pattern of information using text mining algorithm. There are 5 clusters of subtopic that we gained from the dataset: modeling/simulation, contamination, water balance, and climate-land use. We also find multiple gaps in the literature that mostly related to local geological settings. Based on that, we endorse Indonesia authors to start looking at the unique socio-economic and biogeophysical features, and report it in form of scientific papers/reports and disseminate their key points online to get more international attention. Based on the results, we also push Indonesia’s scientific community to lead more international collaboration to promote local distinctive features using widespread collaboration tools online. Given the lack of funding, we also promote the usage of free and open source tools for any kinds of research initiatives.Keywords: literature review, text mining, free tools, surface water - groundwater interactions