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Erifive Pranatal
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Journal of Applied Sciences, Management and Engineering Technology (JASMET)
Published by Institut Teknologi Adhi Tama Surabaya
ISSN : -     EISSN : 27212165     DOI : https://doi.org/10.31284/j.jasmet.2020.v1i1.704
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology
Journal of Applied Sciences, Management and Engineering Technology (JASMET) is an international peer-reviewed journal that was launched by LPPM ITATS. It is dedicated to provide a high-level platform in all aspect of science, management and engineering technology Scope of the journal: Engineering, Science and Management
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 9 Documents
 1 
Search results for , issue "Vol 4, No 2 (2023)" : 9 Documents clear
Analysis of Groundwater Biological Parameters in Ponjong District, Gunung Kidul Regency, Special Region of Yogyakarta Avellyn Shinthya Sari; Sari Bahagiarti Kusumayudha; Suharsono Suharsono; Corolus Prasetyadi
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023): On Going
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.5034

Abstract

This study shows that the condition of the well water tested based on physical, chemical and biological parameters to determine the feasibility of the water used by the surrounding community still meets the required quality standard thresholds. Although somewhat polluted because of the mining. Underground water in the karst area of Gunungkidul Regency is safe as raw water for drinking by residents and meets the standards set by the Indonesian Ministry of Health and Government Regulation Number 82 of 2001 concerning Water Quality Management and Water Pollution Control. If used as drinking water, it still has to go through water treatment or be heated to a certain boiling point, because it contains bacteria that may be harmful to humans.
Comparison of the Fuel Consumption Performance of Rear and Front Wheel Drive Vehicles via Road Test Ahmad Yusuf Ismail; Abie Anggoardo Sandewa Akbar
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023): On Going
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.4570

Abstract

This paper presents an on-site investigation of a fuel consumption comparison between a Front Wheel Drive (FWD) and Rear Wheel Drive (RWD) vehicle as those are the two most common drive type used in the commercial vehicle. The study focuses on the fuel consumption rate by comparing the average distance achieved by one liter of fuel using the same type of engine. The road test was varied from the normal highway, uphill, downhill, as well as normal city road to give more insight about the fuel consumption characteristics of each variation. From the results, it is known that each road type gives significant different characteristics to the fuel consumption. Also, the comparison between FWD and RWD regarding fuel consumption gives interesting results for further vehicle transmission developments.
The Concept of Directed Flow in the Land Order of the Herbal Plant Preservation Center with an Environmental Architecture Approach Berlin Bardalena Berlin Bardalena; Siti Azizah; Failasuf Herman Hendra
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023): On Going
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.5006

Abstract

Abstract. Mojoroto Village, Kediri City has great potential in the field of herbal plant development, namely by utilizing the yard of the house but has not optimized the existing arrangement. Planning and designing a herbal plant preservation center in Mojoroto, Kediri City, is a special land to accommodate various types of herbal plants so that the wider community can get to know and learn how to cultivate, and research well and correctly. The research method in this design is using qualitative methods. While secondary data include literature studies. Heinz Frick's theory with the theme of Environmentally Friendly Architecture is applied to aspects of land order, form and space that include harmony between humans and nature. The selection of environmentally sound architectural themes has an attachment to the surrounding nature. With the concept of macro nature and the concept of micro, directed land flow is applied in the form off a sequential arrangement of space with one another according to its activities. Keywords: Eco-Friendly Architecture, Kediri City, Preservation, Herbal Plants
TECHNICAL DESIGN OF WELLS (SUMP) AND PUMP REQUIREMENTS IN OPEN PIT MINE DRAINAGE AT PT. MULIA BARATAMA PLAN, LONG BELEH, KEMBANG JANGGUT, KUTAI KARTANEGARA, EAST KALIMANTAN Avellyn Shinthya Sari; Yudho Dwi Galih Cahyono; Yopi Kombongkila
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023): On Going
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.5031

Abstract

PT. Rencana Mulia Baratama is one of the companies engaged in coal mining in Long Beleh Village. The area of WIUP OP owned is 3,993 ha with a Production Forest Area of 2,630.4. The drainage system applied at PT. Mulia Baratama's plan is Mine Dewatering, which is by flowing all runoff water into a well (sump) to be pumped out of the mining area which flows into the settling pond. The well is a place that serves to hold a temporary amount of water before being pumped out The actual volume of the well in pit 1 is 58,000 m3. The planned rainfall period based on the 5-year rain reset period is 179.473 mm/day and the duration of rain is 2.4 hours per day. So that the amount of rain intensity calculated by the monobe equation is 37.39 mm/hour. The total water discharge entering the mining site is 58,817,254 m3/day which comes from runoff water discharge of 13,260,552 m3/day and rainwater discharge of 45,556,704 m3/day. The pumping discharge carried out is 462.4 m3/hour using one type of centrifugal pump 200x150 using Rpm 150 so that the total water discharge that can be drained in a day is 7,398.4 m3/day.
The Concept of Directed Flow in the Land Order of the Herbal Plant Preservation Center with an Environmental Architecture Approach Berlin Bardalena, Berlin Bardalena; Azizah, Siti; Hendra, Failasuf Herman
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.5006

Abstract

Abstract. Mojoroto Village, Kediri City has great potential in the field of herbal plant development, namely by utilizing the yard of the house but has not optimized the existing arrangement. Planning and designing a herbal plant preservation center in Mojoroto, Kediri City, is a special land to accommodate various types of herbal plants so that the wider community can get to know and learn how to cultivate, and research well and correctly. The research method in this design is using qualitative methods. While secondary data include literature studies. Heinz Frick's theory with the theme of Environmentally Friendly Architecture is applied to aspects of land order, form and space that include harmony between humans and nature. The selection of environmentally sound architectural themes has an attachment to the surrounding nature. With the concept of macro nature and the concept of micro, directed land flow is applied in the form off a sequential arrangement of space with one another according to its activities. Keywords: Eco-Friendly Architecture, Kediri City, Preservation, Herbal Plants
TECHNICAL DESIGN OF WELLS (SUMP) AND PUMP REQUIREMENTS IN OPEN PIT MINE DRAINAGE AT PT. MULIA BARATAMA PLAN, LONG BELEH, KEMBANG JANGGUT, KUTAI KARTANEGARA, EAST KALIMANTAN Sari, Avellyn Shinthya; Cahyono, Yudho Dwi Galih; Kombongkila, Yopi
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.5031

Abstract

PT. Rencana Mulia Baratama is one of the companies engaged in coal mining in Long Beleh Village. The area of WIUP OP owned is 3,993 ha with a Production Forest Area of 2,630.4. The drainage system applied at PT. Mulia Baratama's plan is Mine Dewatering, which is by flowing all runoff water into a well (sump) to be pumped out of the mining area which flows into the settling pond. The well is a place that serves to hold a temporary amount of water before being pumped out The actual volume of the well in pit 1 is 58,000 m3. The planned rainfall period based on the 5-year rain reset period is 179.473 mm/day and the duration of rain is 2.4 hours per day. So that the amount of rain intensity calculated by the monobe equation is 37.39 mm/hour. The total water discharge entering the mining site is 58,817,254 m3/day which comes from runoff water discharge of 13,260,552 m3/day and rainwater discharge of 45,556,704 m3/day. The pumping discharge carried out is 462.4 m3/hour using one type of centrifugal pump 200x150 using Rpm 150 so that the total water discharge that can be drained in a day is 7,398.4 m3/day.
Analysis of Groundwater Biological Parameters in Ponjong District, Gunung Kidul Regency, Special Region of Yogyakarta Sari, Avellyn Shinthya; Kusumayudha, Sari Bahagiarti; Suharsono, Suharsono; Prasetyadi, Corolus
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.5034

Abstract

This study shows that the condition of the well water tested based on physical, chemical and biological parameters to determine the feasibility of the water used by the surrounding community still meets the required quality standard thresholds. Although somewhat polluted because of the mining. Underground water in the karst area of Gunungkidul Regency is safe as raw water for drinking by residents and meets the standards set by the Indonesian Ministry of Health and Government Regulation Number 82 of 2001 concerning Water Quality Management and Water Pollution Control. If used as drinking water, it still has to go through water treatment or be heated to a certain boiling point, because it contains bacteria that may be harmful to humans.
Study Of Total Suspended Solid (TSS) Reduction In Coal Mine Water Management In Block III Of PT. Antang Gunung Meratus, South Tapin District, Tapin Regency, South Kalimantan Province Azhari, Putri Sari; Rande, Shilvyanora Aprilia; Arie Adnyano, A.A. Inung
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.4834

Abstract

PT. Antang Gunung Meratus is a coal mining company with an area of 22,433 Ha with open pit mining method. PT. Antang Gunung Meratus has been equipped with a wastewater treatment system using active control methods, where  the pH, Fe, Mn and Cd content of mine water is normal while  the total suspended solid (TSS) value is more than 200 ppm in a state exceeding the water quality standard limit set by South Kalimantan Governor Regulation No.36 of 2008. The purpose of this study is to determine the results of water quality before and after it is managed and what methods are used in its management and how much costs are spent in managing the mine water. The research methods used are literature study methods, research in the field, primary and secondary data collection, data processing, data analysis and conclusions. The results showed that mining water in the WWTP area had the  highest total suspended solid (TSS) content  in July 2022 reaching 4.788  mg/l, while at the outlet the total suspended solid (TSS) value was 23 mg/l, the pH value was 7.22. Iron content (Fe) of 0.04 mg / l manganese content (Mn) of 0.006 and Cadmium (Cd) content of 0.004 mg / l, the content in the outlet comes from laboratory tests and costs incurred in mine water management worth Rp. 840,854,400 as of July 2022.
Comparison of the Fuel Consumption Performance of Rear and Front Wheel Drive Vehicles via Road Test Ismail, Ahmad Yusuf; Akbar, Abie Anggoardo Sandewa; Firdausy, N
Journal of Applied Sciences, Management and Engineering Technology Vol 4, No 2 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2023.v4i2.4570

Abstract

This paper presents an on-site investigation of a fuel consumption comparison between a Front Wheel Drive (FWD) and Rear Wheel Drive (RWD) vehicle as those are the two most common drive type used in the commercial vehicle. The study focuses on the fuel consumption rate by comparing the average distance achieved by one liter of fuel using the same type of engine. The road test was varied from the normal highway, uphill, downhill, as well as normal city road to give more insight about the fuel consumption characteristics of each variation. From the results, it is known that each road type gives significant different characteristics to the fuel consumption. Also, the comparison between FWD and RWD regarding fuel consumption gives interesting results for further vehicle transmission developments.

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