cover
Contact Name
Nurru Alfi Fazri Furau'ki
Contact Email
nurru@itsb.ac.id
Phone
+628977778688
Journal Mail Official
journalapps@itsb.ac.id
Editorial Address
Kota Deltamas Lot-A1 CBD, Jl. Ganesha Boulevard, Pasirranji, Kec. Cikarang Pusat, Bekasi, Jawa Barat 17530
Location
Kota bekasi,
Jawa barat
INDONESIA
JOURNAL OF APPLIED SCIENCE (JAPPS)
ISSN : 26567288     EISSN : 26567334     DOI : https://doi.org/10.36870/japps
Core Subject : Engineering,
Journal of Applied Science (JAPPS) is a collection of scientific articles relating to the field of applied science which includes engineering and design. This journal discusses the scientific development of engineering in the fields of civil engineering, mining engineering, metallurgical and material engineering, petroleum engineering, and engineering in other fields. In addition, it also contains scientific articles in the field of planning such as urban and regional planning and Architecture which is balanced with design in the fields of Product and Interior Design. In the process, this journal involves the reviewer with a minimum doctoral qualification from domestic and foreign universities affilitations. In addition, it also involves observers from industry and the government with appropriate qualifications in the field of review. JAPPS will be published twice a year, in February and August with different topics for each volume. In its future development, JAPPS will be published in two versions: Indonesian and English.
Articles 55 Documents
Studi Kenyamanan Termal Siswa Sekolah Dasar Negeri (Studi Kasus: Sekolah Dasar Negeri 06 Sukabumi Selatan, Jakarta Selatan) Randy Dwiyan Delyuzir; Bima Murdilangga; Helvin Husni Assidik; Hani Susmita
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 4, No 1 (2023): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v4i1.316

Abstract

Thermal comfort studies have been carried out at Public Elementary School 06 Sukabumi Selatan, Jakarta, Indonesia. The schools that were observed were public schools that relied only on natural ventilation. Climatic parameters, namely air temperature and radiation temperature, relative humidity, and air speed were recorded together with the choice of seven scale subject comfort. The number of students in the state school was 82 people, consisting of 39 boys and 43 girls who were involved in this study. The study subjects were between 8 and 13 years old in public schools. The comfortable temperature of students at Public School 06 Sukabumi Selatan is 27.82°CTa higher than the current Indonesian comfort standard. This research examines the entire study and draws some conclusions from it
Pemetaan Groundwater Recharge Potential (GRP) Dengan Pendekatan SIG (Sistem Informasi Geografis), Studi Kasus Daerah Aliran Sungai Cibeusi, Kawasan Jatinangor, Kabupaten Sumedang Bayu Nugraha
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 4, No 1 (2023): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v4i1.322

Abstract

Jatinangor District is located on the west side of Sumedang Regency which is directly adjacent to Bandung Regency. In accordance with Regional Regulation No. 4 of 2018 concerning the Sumedang Regency Spatial Planning, Jatinangor District is a priority area for higher education areas and urban settlements. Urbanization and population growth that occur can affect the frequency of groundwater use which continues to increase [1]. The groundwater table in the Jatinangor area and its surroundings has decreased due to the conversion of the recharge zone function which has an impact on reducing the area of the recharge zone [2]. The purpose of this research activity is to determine the potential of the recharge zone in the Cibeusi Watershed in Jatinangor District, Sumedang Regency. Determining the groundwater recharge potential (GRP) in research activities carried out using the GIS approach and the AHP method. AHP is part of the Multi-Criteria Decision Making (MCDM) method which was developed into an efficient and reliable method for making decisions in GIS analysis [3], [4]. The results showed that the weighted values of the five parameters used resulted in five different class categories. low category with a percentage of 5.5%, moderate category with a percentage of 54.5%, good category with a percentage of 34.5% and excellent category with a percentage of 4.6%. The best groundwater catchment area potential of 4.6% of the total Cibeusi watershed area is in the Cileunyi Wetan area with an infiltration zone elevation ranging from 837.5-887.5m asl
STRATEGI OPTIMALISASI DESAIN PENAMBANGAN MELALUI PENDEKATAN PARAMETER GEOTEKNIK Andyono Broto Santoso
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 5, No 1 (2024): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v5i1.359

Abstract

The optimisation of mine design is strongly influenced by factors such as the price of raw materials and geotechnical parameters. Design decisions, which are ultimately determined by geotechnical conditions, are affected by fluctuations in commodity prices. The geotechnical conditions are important for the mine design to be responsive to changes in the geotechnical conditions. The modelling of geotechnical parameters is necessary in order to anticipate design changes that may be in the pipeline. Modelling is a comprehensive analysis incorporating accurate geotechnical parameters and considering material properties and rock conditions. The modelling process can use several existing methods. The main objective is to analyse the stability of the high wall slope. The focus of this analysis is on cohesion and internal friction angles, which take into account the physical and mechanical properties of the material. The analysis is carried out to determine the optimum safety factor value for a given geometry. The value of the safety factor is set at 1.2 by taking into account the correlation between the total slope and the height of the slope. This principle shows that the deeper the trench, the lower the total gradient. This correlation provides an advantage when reserve amounts change due to various factors. In this way, modelling using a geotechnical parameter approach can assist in optimising mining design while ensuring slope stability is maintained
Penerapan Performance-based zoning dalam Penataan Ruang Laut: Suatu Tinjauan Teoretis Putu Oktavia
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 4, No 1 (2023): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v4i1.314

Abstract

One of the last innovations in techniques to control space use by zoning regulation is performance-based zoning. In a regulatory system, performance-based zoning seek to allow or prohibit an activity or use of space based on a series of criteria that show performance of the activities or the use of space, or certain performance standards set for the zone and use. Large body of scholar state the potential application of performance-based zoning in ocean spaces. This paper aim to examine the possibility of applying performance zoning as a form of control in the utilization of sea space. Data obtained from secondary sources such as reports and related studies. Based on literature, the application of performance-based zoning in sea space provides many advantages as well as challenges. Performance-based zoning seeks to contain the impact from a use or activity, rather than restricting the use or activity in a zone as long as that activity follows a standard or specific target. Performance-based zoning only separate certain use of space from other uses only if the use had a negative impact on the surrounding environment, therefore reducing the need to establish definitive boundaries between uses. However, there is a possibility that, because of many things that must be considered in the measurement of performance, a number of specific impacts might be failed to consider
Penggunaan Pasir Proppant Sebagai Media Hydraulic Fracturing Menggunakan Standar Api - Rp 19C Dahrul Effendi; Angga Naufal Firdaus
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 4, No 2 (2023): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v4i2.341

Abstract

To reduce the gap between national production capacity and oil consumption, which is likely to become wider in the future, it is necessary to seek out petroleum resources, including from shallow depth oil sands. Shallow depth oil sand exploitation technology is very different from conventional petroleum exploitation technology, while tight reservoirs are unconventional natural reservoirs trapped in tight sandstone but have the potential to be developed with fracture patterns, requiring hydraulic fracture stimulation. In hydraulic fracturing activities it is necessary to use proppant. Proppant itself is used to stimulate hydraulic fractures to function as a wedge so that the fractures that have formed do not close again. From the results of property tests using 3 sand samples, namely locations 1, 2, and 3, starting from roundness and sphericity tests, acid solubility, turbidity, bulk density, and impact resistance at location 1 were entered into the API. RP19C Specifications. After testing the proppant sand in the laboratory, the results of this research show that sample location 1 has the potential to be used as a proppant sand medium because by testing the sand properties of sample location 1 it still meets the API RP19C requirements with a roundness of 0.6 and a roundness of 0.7 while the minimum API specifications RP19C ≥ 0.6, location 1 acid solubility test results obtained 1.051% while API RP19C specifications ≤ 3%, location 1 turbidity test results obtained 205 NTU while API RP19C specifications ≤ 250 NTU, from location 1 bulk density testing results obtained 1,461 in the test The crush resistance of 20/40 mesh experienced damage of 55.11% - 61.05%, 40/70 mesh 14.81% -24.33%, for 70/140 mesh it was 10.61% - 46.71%. And during the crush resistance test, location 1 experienced a slight crush resistance test of the 20/40 mesh, which experienced damage of 55.11% - 61.05%
KAJIAN INTEGRASI MODA ANGKUTAN UMUM DI KOTA BARU MAJA UNTUK MENINGKATKAN PELAYANAN BAGI KEBUTUHAN MOBILITAS MASYARAKAT Heru Widodo; Salsabila Quratuain
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 5, No 1 (2024): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v5i1.360

Abstract

The integration of public transport has become an essential element in the development of a sustainable transport system. The increase in the use of private vehicles is due to the fact that people have no better options on public transportation. Public transport must be reliable in order to be chosen by the community where one of the criteria of reliability is with services that can reach the travel demand implemented one in the provision of integrated transportation and in this case developed in the Maja New Town. This research was carried out with the method of evaluation of suitability of the function of Maja as an Independent City which is studied with patterns and potential of elevation and attraction to provide input from the passenger travel demand as well as the pattern of movement of passengers in Maja New Town. From the results of the research conducted obtained the fact that Maja is not entirely a New Independent Town but rather a satellite city to serve the needs of settlements for the activities in the area of Jakarta, Tangerang and its surroundings, this is seen from the pattern of traffic of passenger traffic quite large in the movement corridors of Maja – Tangerang – Jakarta served by KRL Jabodetabek Commuter Train. From the public transport service side and in the context of the integration of public transportation, in the Maja New Town this need to be developed transportation feeder for the needs of commuter movement that connects between the station center in the area of the settlement with the station node. Besides, it is necessary to provide public transport that serves the internal area that is also integrated with other node namely Train Station and Bus Terminal with reliable public transportation integration facilities
Pembelajaran Pengembangan Destinasi Wisata Kebugaran di Prov. DIY dan Prov. Bali sebagai Potensi Produk Wisata di Ibu Kota Negara Cathelya Yosephine Hotasina
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 4, No 1 (2023): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v4i1.315

Abstract

Wellness tourism is a new genre in world tourism, although so far world tourists are familiar with spa treatments or activities in hot springs as part of holiday packages in the travel and tourism industry. In fact, for Indonesia, wellness is a potential tourism resource, especially when associated with various existing elements of tradition and culture. Indonesia's deeply rooted cultural identity has become one of Indonesia's strengths in developing various health and herbal/herb tourism products. The emergence of wellness tourism itself cannot be separated from lifestyle changes to be better and healthier (wellbeing lifestyle), especially in a world that is experiencing a pandemic like this. Nevertheless, wellness tourism products cannot be separated from the main and supporting tourism products, which are the main motives for tourist visits to a destination. Therefore, the collaboration between local wellness tourism resources and various main tourism resources is the main reason why this wellness tourism develops in destinations that have special functions that encourage people from outside the destination to come to visit, one of which is in the National Capital. This study aims to study how Yogyakarta and Bali, as a major tourist destination in Indonesia, is able to develop wellness tourism products that are rooted in their traditions and culture, even as a companion to their main tourist attractions. Using a qualitative descriptive analysis method on the results of interviews, observations and concentrated discussions conducted with all stakeholders, both from the government and tourism industry players, this research then produced several keys to the successful development of wellness tourism products in the two destinations, such as cultural strengths related to wellness, favorable regulations, geographical position and so forth. This strength then becomes a lesson that can be adapted to be developed in the Archipelago, as the future Capital of the Republic of Indonesia
Analisis Pengaruh Bilangan Reynold Terhadap Efisiensi Kondensor Heat Exchanger Menggunakan Simulasi CFD Diana Kamaliyah Ichsan
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 4, No 2 (2023): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v4i2.348

Abstract

A condenser is a type of mechanical equipment that functions to convert hot steam into water by using sea water or lake water as a cooling medium. One of the uses of the condenser in Steam Power Plants is a Shell & Tube Heat Exchanger. The efficiency of the condenser is assessed by the greater the temperature drop that occurs at the output of hot steam from the turbine. In this research, a 3D simulation method with Computational Fluid Dynamics (CFD) was used to determine the effect of Reynold Number (Re) variations of 1000, 2000, and 4000 on residual graphs, temperature and pressure drop values, and pathlines. fluid flow. The simulation results show that the decrease in steam temperature in simulations with Re 1000 and Re 4000 is relatively the same, namely -96.9K, while at Re 2000 the decrease in steam temperature is -30.3K. The increase in water temperature at Re 1000 is 30.9K, Re 2000 is 43.03K, and Re 4000 is 3.7K. It can be concluded that the simulation with Re 4000 is the experiment with the best quality because the increase in air temperature is the smallest with the largest decrease in heat in the steam fluid
KUALITAS PENCAHAYAAN ALAMI DAN KENYAMANAN VISUAL RUANG KELAS DI KAMPUS ITSB Adhi Risnandar, Firman Fadhly
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 5, No 1 (2024): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v5i1.363

Abstract

Visual comfort in classroom is very important to support the teaching and learning process. The use of natural lighting is important in relation to energy conservation issues. ITSB Campus building has a fairly wide opening design, which is also one of the factors that has been met, in relation to the green certification that has been obtained by ITSB Campus. However, these wide openings have not been utilized optimally. Most students and lecturers still use lamps during the day in the teaching and learning process. The purpose of this study was to measure the contribution and quality of natural lighting in classrooms at ITSB Campus to visual comfort in the teaching and learning process. Measurement of the intensity of natural lighting was carried out using a light meter, while the level of visual comfort was carried out by filling out a questionnaire. Evaluation of natural lighting was reviewed based on the distribution of lighting entering classroom which refers to classroom lighting standards. Meanwhile, the level of visual comfort was reviewed based on the level of student satisfaction to the quality of lighting that was simulated directly in classroom
Kajian Pusat Pertumbuhan Kabupaten Bekasi dengan Huff Gravity Model dan Aksesibilitas terhadap Sebaran Penduduk dengan Dasymetric Map Dadi Rusdiana
JOURNAL OF APPLIED SCIENCE (JAPPS) Vol 4, No 1 (2023): Journal of Applied Science (JAPPS)
Publisher : Institut Teknologi Sains Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36870/japps.v4i1.317

Abstract