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All Journal J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Sipil Giratory Upgris Jurnal Riset Teknik Sipil dan Sains
I Ketut Hendra Wiryasuta
Politeknik Negeri Banyuwangi
Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Transportation

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Journal : Jurnal Teknik Sipil Giratory Upgris

 1 
KAJIAN TINGKAT PENERAPAN GREEN CONSTRUCTION PADA PROYEK KONSTRUKSI GEDUNG FASILITAS PENDIDIKAN DI JAWA TIMUR Nurul Alfi Candra Laila; I Ketut Hendra Wiryasuta; Siska Aprilia Hardiyanti
Jurnal Teknik Sipil Giratory UPGRIS Vol 4, No 2: Desember 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v4i2.18029

Abstract

The construction of educational facilities in Indonesia, especially in East Java, are increase. However, this development has an environmental impact due to construction activities that use heavy equipment, produce material waste, and are less efficient in managing energy. To reduce this impact, it is important to implement green construction. The purpose of this research is to assess the level of green construction. The Model Assessment Green Construction (MAGC) method is used to assess the level of green construction implementation, focusing on environmentally friendly construction criteria and related indicators. The data from the questionnaire results, evaluating the weights of aspects and factors, were processed using the Analytical Hierarchy Process (AHP) method, resulting in aspect weight of 0.336 and factor weight of 0.821. These weight values become multiplier factors in the MAGC calculation. The results of the MAGC calculation obtain a percentage of 36% from 11 educational facility building construction projects in East Java that meet the NGCIdeal criteria within the baseline range of 15.47 to 21.92.
Variasi Sistem Pembayaran Terhadap Cash Flow (Studi Kasus : Pembangunan Laboratorium Terpadu AKN Blitar) Aida Ayu Safitri; I Ketut Hendra Wiryasuta; Enes Ariyanto Sandi
Jurnal Teknik Sipil Giratory UPGRIS Vol 5, No 1: Juni 2024
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v1i1.19454

Abstract

Construction projects are a form of long-term investment that requires large capital. One important aspect in construction projects is the payment system. Therefore, it is necessary to vary the payment system on the cash flow of construction projects to determine the effect of the payment variation system on the safest cash flow for the contractor. In this research, the case study used for the calculation of payment system variations on cash flow is the AKN Putra Sang Fajar Blitar integrated laboratory construction project. The payment system used is the progress term payment system. The method used to obtain these results is done by varying the down payment and work progress. There are 6 variations (V) used, namely V1 down payment (0%) work progress 20%, V2 down payment (0%) work progress 25%, V3 down payment 10% work progress 10%, V4 down payment 10% work progress 25%, V5 down payment 20% work progress 20%, V6 down payment 20% work progress 25%. From the results that have been obtained, the highest peak overdraft is in V2 amounting to -Rp5,365,573,659.76 and the lowest is in V3 amounting to -Rp2,864,421,825.56. Meanwhile, the final overdraft value is the same in each variation, which is Rp824,863,740.58. Therefore, the safest variation is V3 with the lowest peak overdraft. The effect of the variation of the payment system that has been known is that the greater the down payment in each variation, the lower the peak overdraft, as well as the smaller the work progress term, the lower the peak overdraft.
Co-Authors Ahmad Utanaka Aida Ayu Safitri Enes Ariyanto Sandi Fikca Ayuk Safitri Nurul Alfi Candra Laila Qurrotus Shofiyah Riris Afa Adelia Siska Aprilia Hardiyanti Wahyu Satyaning Budhi Wilghis Meilinia Azizah