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All Journal Teknik Sipil dan Arsitektur Stabilita : Jurnal Ilmiah Teknik Sipil Fakultas Teknik Universitas Halu Oleo Kendari Jurnal Teknik Sipil dan Arsitektur Sultra Civil Engineering Journal (SCiEJ) Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Jurnal Karajata Engineering Jurnal Teknik Sipil Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Venus: Jurnal Publikasi Rumpun Ilmu Teknik J-CEKI
Andi Bustan Didi
Universitas Muhammadiyah Parepare
Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Law, Crime, Criminology & Criminal Justice Social Sciences Transportation

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PRODUKTIVITAS BONGKAR MUAT MODA ANGKUTAN BARANG di PERGUDANGAN KOTA PAREPARE Hidayat, Rahmat; Hakzah Hakzah; Andi Bustan Didi
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 1 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i1.5477

Abstract

Logistics operations, particularly loading and unloading (L/U) activities within warehouses, constitute critical components of the supply chain. Parepare City, a logistics hub in Indonesia, faces operational challenges including prolonged waiting times and facility constraints, leading to goods congestion and diminished L/U productivity. This study aims to characterize warehouse facilities and freight transport modes while quantitatively measuring cargo handling productivity. Employing a mixed-methods approach, data were collected via field observations (including timed L/U cycles), questionnaires, and documentation across four mechanized warehouses (three commercial, one steel material facility). Multiple linear regression analysis (SPSS v.26) was applied. Field measurements revealed peak productivity at the steel warehouse (51 pieces/minute, negligible waiting time), contrasting with significant variability and extended waiting periods (e.g., 119 minutes) observed in commercial warehouses. Regression analysis identified the quantity of goods (X1), equipment performance (X2), and L/U time (X3) as statistically significant predictors of productivity (Y). The strongest model (R² = 79.5%) was derived for the steel warehouse. The study concludes that strategic investment in mechanical handling equipment and enhanced scheduling protocols are imperative to mitigate waiting times and elevate overall productivity. Its novelty resides in addressing a significant gap in the regional logistics literature through an empirical focus on Parepare's unique warehouse operations.
ANALISIS RENCANA ANGGARAN BIAYA PADA PROYEK PENINGKATAN SALURAN SEKUNDER IRIGASI ALEBBONG KABUPATEN SIDENRENG RAPPANG Muh Yusuf Mubarak; Sulfanita, Andi; Didi, Andi Bustan; Muhammadiah, Muh Jabir
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 1 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i1.5558

Abstract

This study discusses the importance of managing the cost budget in construction projects that must be planned efficiently and effectively, so that project implementation can meet the main requirements, namely cost, time, and quality. The Alebbong Irrigation Area has an area of 20 Ha, but often experiences damage such as landslides so that channel repair and rehabilitation are required. This research method uses a RAB calculation analysis that refers to the need for secondary channel work and complementary buildings at the project site. The data used includes labor requirements, wages, and material costs calculated based on applicable standards. The results of the study show that the total RAB for the work is Rp 457,757,860.26 consisting of channel work and Tapping I and II work with a total volume of 2,675.503 m^3 which is rehabilitated. From this study, the cost budget plan is quite significant between the results of the RAB calculation analysis of previous studies. Therefore, it is recommended that before conducting the RAB analysis, complete data and more detailed planning drawings are needed so that the cost estimation results are more accurate.
PRODUKTIVITAS BONGKAR MUAT MODA ANGKUTAN BARANG di PERGUDANGAN KOTA PAREPARE Hidayat, Rahmat; Hakzah Hakzah; Andi Bustan Didi
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 1 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i1.5477

Abstract

Logistics operations, particularly loading and unloading (L/U) activities within warehouses, constitute critical components of the supply chain. Parepare City, a logistics hub in Indonesia, faces operational challenges including prolonged waiting times and facility constraints, leading to goods congestion and diminished L/U productivity. This study aims to characterize warehouse facilities and freight transport modes while quantitatively measuring cargo handling productivity. Employing a mixed-methods approach, data were collected via field observations (including timed L/U cycles), questionnaires, and documentation across four mechanized warehouses (three commercial, one steel material facility). Multiple linear regression analysis (SPSS v.26) was applied. Field measurements revealed peak productivity at the steel warehouse (51 pieces/minute, negligible waiting time), contrasting with significant variability and extended waiting periods (e.g., 119 minutes) observed in commercial warehouses. Regression analysis identified the quantity of goods (X1), equipment performance (X2), and L/U time (X3) as statistically significant predictors of productivity (Y). The strongest model (R² = 79.5%) was derived for the steel warehouse. The study concludes that strategic investment in mechanical handling equipment and enhanced scheduling protocols are imperative to mitigate waiting times and elevate overall productivity. Its novelty resides in addressing a significant gap in the regional logistics literature through an empirical focus on Parepare's unique warehouse operations.
ANALISIS RENCANA ANGGARAN BIAYA PADA PROYEK PENINGKATAN SALURAN SEKUNDER IRIGASI ALEBBONG KABUPATEN SIDENRENG RAPPANG Muh Yusuf Mubarak; Sulfanita, Andi; Didi, Andi Bustan; Muhammadiah, Muh Jabir
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 1 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i1.5558

Abstract

This study discusses the importance of managing the cost budget in construction projects that must be planned efficiently and effectively, so that project implementation can meet the main requirements, namely cost, time, and quality. The Alebbong Irrigation Area has an area of 20 Ha, but often experiences damage such as landslides so that channel repair and rehabilitation are required. This research method uses a RAB calculation analysis that refers to the need for secondary channel work and complementary buildings at the project site. The data used includes labor requirements, wages, and material costs calculated based on applicable standards. The results of the study show that the total RAB for the work is Rp 457,757,860.26 consisting of channel work and Tapping I and II work with a total volume of 2,675.503 m^3 which is rehabilitated. From this study, the cost budget plan is quite significant between the results of the RAB calculation analysis of previous studies. Therefore, it is recommended that before conducting the RAB analysis, complete data and more detailed planning drawings are needed so that the cost estimation results are more accurate.
Co-Authors A Sulfanita A. Aldi Syarifuddin Abdul Rahim Adnan Adnan Adnan Ahmad Ramadani, Ahmad Akbar, Muh. Andi Sulfanita Andriyani Arif, Muh Andri Wirawan Aslan Aslan Awaluddin Hakzah Hamka Hamka Ichsan Ichsan Ilham L Ismayani Reski Aulia Iswandi L Muh Yusuf Mubarak Muh. Alip Azhar Alwi Muhammad Taufiq Muhammadiah, Muh Jabir Muhlis Nilwan, Muhammad Nur Ayatillah Nurul Patria Rahmat Hidayat Rahmawati Rahmawati Rahmawati Rahmawati, Rahmawati Robintiar, Robintiar Rusli, Andi Saputra, Darmawan Sulfanita, Andi