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Jurnal Sains dan Teknologi ISTP
Published by Institut Sains & Teknologi TD. Pardede (ISTP Medan)
ISSN : 23560878     EISSN : 27146758     DOI : https://doi.org/10.59637/jsti
Core Subject : Science,
Computer Science & IT
Jurnal Sains dan Teknologi ISTP (Institut Sains dan Teknologi TD.Pardede) ini merupakan salah satu media publikasi penelitian yang menambah deretan jurnal dengan disiplin ilmu sains dan teknologi, dengan No ISSN 2356-0878 dan diharapkan mampu menjadi media pemicu untuk menambah keinginan kaum akademisi untuk mengadakan penelitian, menambah karya penulisan, serta menjadikan media ini salah satu penyebaran perkembangan informasi sains dan teknologi terbaru kepada masyarakat luas.
Arjuna Subject : Teknik (semua kategori) - Teknologi Media
Articles 11 Documents
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Search results for , issue "Vol. 20 No. 01 (2023): Desember" : 11 Documents clear
PERANCANGAN SEKOLAH PENDIDIKAN ANAK USIA DINI DI KOTA MEDAN DENGAN PENDEKATAN ARSITEKTUR MODERN Sihombing, Sanggam B.; Aritonang, Liesbeth; Yaputri, Angeline Maya
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.354

Abstract

Schools in Indonesia are conventional schools where students and teachers do activities which are commonly referred to as teaching and learning activities even though the school is not a place to lure students with stacks of information but also to train in terms of maturity of thinking and maturity of attitude.Along with the development of times, public awareness about the importance of education continues to increase. This also goes together with parents awareness to provide the best education for their children.Education for children certainly starts from informal education in family and then continues to formal education in school. Early childhood education is the main basis of education to the next levels. In Indonesia, the level of education participation in Kindergarten increases every year. But the number of kindergartens that have adequate facilities / infrastructure for learning / play tends to decrease every year. Early Childhood Education in the City of Medan is a place of care and education Children aged 6 months - 2 years, Class 2 to 4 years (Play Group) and 4 to age 6 years (Kindergarten)
PERANCANGAN RUMAH SUSUN DENGAN PENDEKATAN ARSITEKTUR TROPIS DI MEDAN Sibarani, Paterson H.P.; Angelina, Jasmine
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.355

Abstract

The house is a building, where humans live and carry out their lives. Besides that, the house is also the place where the socialization process takes place when an individual is introduced to the norms and customs that apply in a society. Development in big cities is growing rapidly, one of them is Medan City. The development of the city of Medan to date and the increasing population has caused the need for housing and settlements to increase. Vertical housing development in the form of flats is an alternative that must be developed to overcome the population explosion, low-income communities and limited land which makes land prices expensive.
ANALISA KEBUTUHAN AIR BERSIH DI KAWASAN PERMUKIMAN DESA BLANG KOLAK I KECAMATAN BEBESEN KABUPATEN ACEH TENGAH Shinta, Noviana; Sembiring, Rahmad Dian; Pinem, Dessy Eresina
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.356

Abstract

Clean water is a very serious problem in Blang Kolak I Village. As the population increases every year, the need for clean water continues to increase, while water availability is still limited. The current source of clean water in Blang Kolak I Village is PDAM water and community well water. In this research, two research methods were used, namely descriptive research methods and quantitative research methods. The analysis used is a descriptive analysis of clean water problems, population projections, availability and need for clean water and solutions to meet clean water needs. From the results of the analysis carried out, it can be seen that the total need for clean water according to the minimum service standards of the Directorate General of Human Settlements and Public Works in 1996, in the initial year was 5.45 liters/second and in 2028 (10 year projection) it was 6.58 liters/second. The clean water needed is 70 liters/person/day while the current water availability is 28 liters/person/day. Solutions to fulfill clean water needs that can be applied at the research location to fulfill clean water needs are by utilizing community well water (shallow wells), improving the management of Regional Drinking Water Companies (PDAM) and deep well pumps.
DAMPAK PEMBANGUNAN PERUMAHAN TERHADAP KONDISI LINGKUNGAN, SOSIAL, DAN EKONOMI MASYARAKAT KELURAHAN BINJAI, KECAMATAN MEDAN DENAI Lumban Gaol, Jhon Feliks; Pinem, Dessy Eresina; Sembiring, Rahmad Dian
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.357

Abstract

The increasing number of residents urbanizing to Medan City has an impact on limited land and physical resources in Medan City. The limited land area in Medan City has caused Medan City to experience development into suburban areas, this is what is happening in Binjai Village, Medan Denai District. This triggers an impact on social, economic and environmental conditions with housing development. This situation is interesting to study, with the research question: what are the social, economic and environmental impacts of housing development in Binjai Village? It is important to know the impacts before and after housing development. This research aims to examine the impacts that arise after housing construction on social, economic and environmental conditions in Binjai Village. The method used is descriptive quantitative. The data collection technique was carried out using questionnaires assisted by interviews and field observations. The final results of the impact research following housing construction consist of 3 impacts, namely social, economic and environmental. The social impact is in the form of changes in people's lifestyles which are more consumerist, decreasing crime rates. The impact on the economy is in the form of increasing people's income, increasing land prices. The impact on the environment is in the form of changes in land use, improvements to the drainage network and road network.
KARAKTERISTIK JENIS ENDAPAN BERDASARKAN MODEL VARIOGRAM ELEVASI PADA DESA PARDAMEAN AJIBATA KECAMATAN AJIBATA KABUPATEN TOBA SUMATERA UTARA Akbar, Ade Arriza; Lismawaty; Sedarta
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.358

Abstract

Variogram is a measure of variance, Variogram is used to determine the distance where the observed data values become independent or have no correlation. The symbol of the variogram is 2γ. The variogram is a tool in geostatistics that is useful for showing spatial correlations between measured data. Regionalized variables are variables that have different values (vary) with changing locations/places.Exploration or feasibility studies, mine-engineer/geologist are required to be able to understand the characteristics of the value distribution at an affordable and simple cost, especially since the minerals are of low value. According to David (1977), modeling the variogram a distribution of reported values is typical for each type of deposit. The use of surfer software in the application of elevation variograms using GPS and Google Earth elevation data makes comparisons of data between elevation variograms in the study area. The results of the elevation variogram data show a gradual and consistent increase in the upward curve that can be interpreted as a sediment type research field. Field data validation to determine the characteristics of the sediment at the study site. Field conditions have different variations in grain size and lithology but the results of the elevation variogram still show a consistent increase. In the initial exploration stage the variogram method can help determine the type of deposit and changes in the direction of the deposit.
STUDI PEMANFAATAN BOTTOM ASH UNTUK PENCEGAHAN AIR ASAM TAMBANG DAN MENURUNKAN KONSENTRASI LOGAM TERLARUT PADA BATUAN BREKSI VULKANIK DENGAN SKALA LABORATORIUM Setia Budi, Agung; Marpaung, Nalom D; Onwardana, M. Eka
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.359

Abstract

Mining activities have the potential for contamination in the form of acid mine drainage. Prevention of acid mine drainage (AAT) can be carried out by covering materials that have the potential to form AAT (Potentially Acid Forming / PAF) using non-potential (Non Acid Forming / NAF) materials. So that it can stop or reduce the contact between sulfide minerals with air and / or water. However, the presence of NAF material is often not found in large quantities to be able to isolate all PAF materials. Therefore, another material is needed as an alternative in preventing AAT formation. One of the materials that has the potential to be used is bottom ash which is the result of burning coal at the PLTU. A study was conducted with samples of volcanic breccias which are PAF rocks and volcanic breccias mixed with bottom ash material using the Leach Column Test (LCT) method. LCT test results obtained varying pH values and dissolved metal ions. In volcanic breccias, the pH value fluctuates in the range of 2.3-0.8 with high dissolved metals. Meanwhile, volcanic breccias mixed with bottom ash obtained pH values that were retained between 3.57-3.56 with low dissolved metal concentrations. The test results show that the addition of 30% bottom ash can increase the pH value and decrease the dissolved metal concentration in volcanic breccia. The addition of bottom ash material can increase the pH of volcanic breccias but is not able to neutralize the acidity of volcanic breccias.
ANALISA GEOMETRI JALAN TERHADAP PRODUKTIVITAS ALAT ANGKUT DALAM KEGIATAN PENGANGKUTAN MATERIAL TIMBUNAN DI PTSUMATERA PEMBANGKIT MANDIRI KECAMATAN PAHAE JULU KABUPATEN TAPANULI UTARA PROVINSI SUMATERA UTARA Nainggolan, Roy Pronsen; Marpaung, Nalom D; Debataraja, Semangat Marudut Tua
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.360

Abstract

The research was conducted at PT. Sumatra Pembangkit Mandiri, which is engaged in hydropower. The road is one of the factors that greatly influence this research. Piled material hauling activities are influenced by the geometry of the road. The road geometry includes straight road width, bends, road grade and super elevation. Based on the actual calculation, the production is 124.56 LCM/hour. After doing theoretical calculations, the production is 209 LCM/hour. From the results of the analysis of the road geometry obtained with a distance of 500 m, the road segment is divided into 12 segments, which consist of 8 straight roads and 4 curved roads. The actual straight road width in the field starts from 5-6 meters while the minimum road width is 7 meters, in segments A-B to L-M it is necessary to widen the road. The actual width of the bend road starts from 6-7 meters, while the minimum road width of the bend is 8 meters, the C-D, E-F, H-I and J-K segments do not meet the minimum road conditions, so it is necessary to widen the bend road. The actual road grade ranges from 1.4-20.6%, while the maximum road grade is 8%, the E-F to L-M road grade segments must be repaired because they exceed the maximum road grade. The actual superelevation ranges from 1.4-1.05, while the minimum superelevation is 1.01 meters, the E-F and K-L segments require additional superelevation height because it is less than the maximum superelevation value.Based on field analysis using actual road geometry data, the cycle time obtained is 1415 seconds, and the theoretical cycle time is 841.5. Then the calculation of production per/hour using the cycle time value is obtained, the actual production obtained is 124.56 LCM/hour while the production using the theoretical obtained is 209.45 LCM/hour.
PERANCANGAN RESORT WISATA PANGURURAN DENGAN TEMA TRANSFORMASI ARSITEKTUR BATAK TOBA Sigalingging, Hernandes; Sihombing, Sanggam B; Mayono Suko Marbinoto
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.361

Abstract

Pangururam is one of the sub-districts of Samosir District. Tourism in Panguruland and Lake Toba is very good. Tourism development is needed to support visitors to Samosir Island. One of them is to develop tourism through the construction of Pangululan tourist resort. How to use the Toba Batak Architectural Transformation theme using the theme. This can also be used to maintain sustainability or introduce tourists to the Toba Batak area The theme of the Pangurulan Tourist Resort architecture is "Transformation" by Toba Batak Architects. With this resort, maintaining the form of traditional Batak buildings or introducing them to tourists could be a solution. Through this resort you can also be introduced to typical Toba Batak dishes. Pangululan Tourist Resort is a tourist resort that does not eliminate the traditional characteristics of Toba Batak and adopts the theme of Toba Batak architectural renovation. With the presence of this resort, it is also expected to boost the economic development of the Pangululam region.
ANALISIS K3 BERDASARKAN JSA PADA PENGELASAN TANGKI MINYAK PERTAMINA DI SP OGAN FIELD EP ASSET 2 Putra, Toni Satria; Halawa, Analiser; Tambun, Bungaran
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.362

Abstract

The purpose of this study is to know the application of occupational safety health (K3), to know the Job Safety Analysis (JSA) as an effort to prevent accidents due to welding work at the bottom of the oil collection tank. application of the Risk Control Hierarchy According to Iso 45001 in the process of welding the bottom of the oil collection tank. In this study, the survey method was used. Then analyzed descriptively aims to describe the nature of a situation. The results of the research on welding the bottom of the pertamina oil collection tank at SP OGAN FIELD EP ASSET 2 have been implemented as written in the Standard Operating Procedure (SOP). The application of Job Safety Analysis (JSA) in the tank bottom welding process has been applied by workers by wearing Personal Protective Equipment (PPE). Welding work on the bottom of the oil collection tank has been carried out based on the Risk Control Hierarchy according to Iso 45001, namely, providing training to workers, conducting regular equipment inspections, wearing personal protective equipment and minimizing and even eliminating hazards that can occur when welding work is done.
PERENCANAAN AGROWISATA MINA PADI DI DELI SERDANG DENGAN PENDEKATAN ARSITEKTUR BIOKLIMATIK Valentine, Jesslyn; Ritonga, Isniar TL; Endi Martha Mulia
Jurnal Sains dan Teknologi ISTP Vol. 20 No. 01 (2023): Desember
Publisher : LPPM ISTP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59637/jsti.v20i01.363

Abstract

Agriculture and fisheries owned in Deli Serdang are potential natural resources which must also be preserved and developed. So the selection of the Mina Padi Agrotourism design is a solution that can increase this potential. Simultaneous use of land for planting rice and raising fish for educational and recreational functions. Deli Serdang in 2023 is now a strategic area. Starting from adequate land to achievements that are easy to reach. Deli Serdang is even though in terms of transportation it is very easy to access. Starting from the residents of downtown Medan which can indeed be reached via the Kuala Namu Airport toll road and the Lubuk Pakam City Toll Road. Not only that, the two different sides of Lubuk Pakam and Kuala Namu Airport can also be accessed from Medan city center by train. Even from the air, namely airplanes, which have the potential for residents outside the island to also visit Deli Serdang. This agrotourism can of course be well known and developed by implementing bioclimatic architecture that takes into account the surrounding environment to provide long-term impacts for buildings in planning. So this can be a good complex idea.

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