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ANALISA DAMPAK POLUSI UDARA DAN SUARA DARI PEMBANGUNAN RUSUN BRIMOB DEN C PELOPOR CIPUTAT Hutagaol, Kerlima; Angga Permana Pasya; Aji Wibowo Kurniawan; Ichwan Wahyudi; Sumadulloh, Sumadulloh
Journal of Innovation Research and Knowledge Vol. 5 No. 3: Agustus 2025
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pembangunan gedung apartemen, seperti Rusun Brimob Den C Pelopor di Ciputat, Tangerang Selatan, dapat menimbulkan berbagai efek terhadap lingkungan di sekitar proyek dan komunitas sekitarnya. Penelitian ini mempunyai maksud dan tujuan agar dapat mengetahui sebab akibat dari kegiatan proyek terhadap lingkungan sekitar. Pendekatan yang digunakan adalah deskriptif dengan metode kualitatif. Informasi utama dikumpulkan dengan cara mengamati secara langsung dan mewawancarai seperti memberi quisioner para pekerja proyek serta masyarakat sekitar. Dan dari hasil obervasi ditemukan adanya efek terhadap lingkungan sekitar terutama efek polusi udara dan suara (kebisingan). walaupun, penanganan dari polusi udara dan suara tersebut sudah diterapkan dengan adanya manajemen lalu lintas alat berat. Sehingga membuat penanganan dari polusi udara dan suara tersebut tidak sampai merugikan atau menganggu para pekerja proyek serta masyarakat di komplek brimob.
Penataan Sarana Prasarana Pasar di Kawasan Perumahan Vila Mutiara Cikarang Tata Kota dan Daerah Kerlima Hutagaol; Riza Fahlevi; Budi Harta Winata; Meliana Nur Evani
JURAL RISET RUMPUN ILMU TEKNIK Vol. 5 No. 1 (2026): April: Jurnal Riset Rumpun Ilmu Teknik
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v5i1.7646

Abstract

A market is a place where buying and selling transactions take place between sellers and buyers at a specific time and place. This definition encompasses several key elements: the presence of sellers, buyers, a specific place and time, and a transaction agreement. Such markets are also known as traditional markets. "Surprise" or "overflow" markets are markets that open suddenly and briefly. "Surprise" or "overflow" markets are increasingly common in various locations. There are many reasons why people enjoy shopping at these markets. One example is the very low prices, especially compared to shopping at supermarkets or malls. Over time, with the increasing demand for basic necessities, the "surprise" market, located along the road in the Vila Mutiara Cikarang housing complex, has also experienced gradual development. The number of traders and buyers has increased, the trading space has expanded, and transaction times have decreased. This "surprise" market is located along the road in the Vila Mutiara Cikarang housing complex, starting from the second block to the end of the road exiting the housing complex. The "surprise" market operates during peak hours, especially in the morning, when this time is not only for market activities but also for many activities such as going to work, school, and other activities.
Manajemen Pengelolaan dan Pemilihan Alat Berat yang Tepat dalam Operasional Quarry Stone Cruser Kerlima Hutagaol; Akhmad Faruq; Riza Fahlevi; Rachmaiyanti Rachmaiyanti; Budi Harta Winata
Jurnal Teknik Informatika dan Teknologi Informasi Vol. 5 No. 2 (2025): Agustus: Jurnal Teknik Informatika dan Teknologi Informasi
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jutiti.v5i2.5521

Abstract

In the implementation of a toll road project, sufficient pavement material is needed, so based on the selection of the planned quarry location, one of the mountains or hills that can be taken stone material to support the project is chosen. In carrying out quarry crusher stone operations, it is necessary to provide several heavy equipment to support the work process. So in this journal discussion, the selection of the right tools in the operation of quarry crusher stone is emphasized.
Analisis Sistem Drainase di Wilayah Kota Depok Kerlima Hutagaol; Agnes Intan Permatasari; Betman Dasuha Purba; Dizzy Putrafakhmi; Sri Hartanto
SENTRI: Jurnal Riset Ilmiah Vol. 4 No. 7 (2025): SENTRI : Jurnal Riset Ilmiah, Juli 2025
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v4i7.4197

Abstract

In general, the condition of drainage systems in various cities across Indonesia is facing a wide range of problems. An effective drainage system plays a crucial role in preventing floods and waterlogging, especially in densely populated urban areas such as Depok City. With the rapid pace of urbanization, the drainage infrastructure in Depok is confronted with multiple challenges, both technical and environmental in nature. This article examines the current state of the drainage system in Depok by utilizing reliable data and documenting real-life occurrences observed in the field. Through an in-depth analysis of rainfall data, the physical condition of drainage channels, and several flooding incidents that have occurred in recent years, this paper aims to provide a comprehensive overview of the situation. It also seeks to offer practical and strategic recommendations to improve drainage management in the area, thereby supporting better urban planning, disaster mitigation, and sustainable infrastructure development in the long term.
COMPARISON OF WALL MATERIAL EFFICIENCY BETWEEN LIGHTWEIGHT BRICKS AND RED BRICKS IN RESIDENTIAL CONSTRUCTION Kerlima Hutagaol; March German Samosir; Imron Saripuddin; Nanang Andhy S; Meliana Nur E
Dharmawangsa: International Journal of the Social Sciences, Education and Humanitis Vol 7, No 1 (2026): Social Sciences, Education and Humanities
Publisher : Universitas Dharmawangsa Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/ijsseh.v7i1.8275

Abstract

Wall work is a crucial part of building construction, impacting the cost and time of a project. The selection of wall materials, such as lightweight bricks and red bricks, is crucial for optimal efficiency. This study aims to compare the efficiency of lightweight brick and red brick wall materials in residential construction, in terms of cost and time.The research method used was a comparative descriptive approach with a case study approach on a 100 m² residential construction project. The data analyzed included material costs, labor costs, and the duration of the wall work for each material. The analysis was conducted by comparing the total cost per square meter and the productivity of the work time in the field.The results of the study showed that the total cost of wall work using red brick was Rp145,000/m², while lightweight brick was Rp175,000/m². However, the implementation time using lightweight brick was shorter, which was around 8–9 days compared to red brick which reached 12–13 days. Thus, red brick was more efficient in terms of cost by 17.14%, while lightweight brick was more efficient in terms of time by 30.77%.In conclusion, the choice of wall material should be tailored to project priorities. If the project emphasizes timeliness, lightweight brick is more recommended. However, if the focus is on cost savings, red brick is a more efficient choice.
Evaluation Of Design Change Risks On Time And Quality Control In Apartment Projects In Samarinda City Kerlima Hutagaol; Maret Jerman Samosir; Boy Sihite; Meliana Nur E
Dharmawangsa: International Journal of the Social Sciences, Education and Humanitis Vol 7, No 1 (2026): Social Sciences, Education and Humanities
Publisher : Universitas Dharmawangsa Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/ijsseh.v7i1.8426

Abstract

Design change is a common risk in construction projects and can significantly impact the efficiency of time control and work quality. This study aims to evaluate the impact of design change risk on time and quality control in a flat construction project in Samarinda. The research method used is a case study with a quantitative and qualitative descriptive approach, through interviews with the project team and analysis of project documents such as shop drawings, implementation schedules, and work progress reports. The results show that design changes that occurred in structural and architectural work caused a delay of 32 days from the initial schedule (from 365 days to 397 days). In addition, a decrease in quality efficiency was found due to revisions to working drawings and adjustments to technical specifications in the field. This impact can be minimized through the implementation of more intensive design coordination between planning consultants, supervisors, and contractors before work begins. This study emphasizes the importance of implementing design change risk management to maintain time control and quality in construction projects.
FOUNDATION RECOMMENDATIONS TO PROVIDE BEARING CAPACITY FOR ADDITIONAL FLOORS IN THE EAST JAKARTA PPKPPL BUILDING Kerlima Hutagaol; Ancient Betman Dasuha; Hendra Ali Gunawan; Muriya Muriya
Dharmawangsa: International Journal of the Social Sciences, Education and Humanitis Vol 7, No 1 (2026): Social Sciences, Education and Humanities
Publisher : Universitas Dharmawangsa Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/ijsseh.v7i1.8270

Abstract

This study aims to provide recommendations regarding foundations capable of supporting additional floors in the PPKPPL building in East Jakarta. The focus of this study is to assess the feasibility of the existing structure, especially the foundation elements, in line with the planned floor addition. A survey was conducted through visual and technical observations to determine the current condition of the structural elements. Data obtained from the survey were then analyzed using structural calculation methods to determine the foundation's capacity to accommodate gravity and earthquake loads in accordance with applicable standards. The analysis results indicate that the existing foundation's bearing capacity is insufficient to support the planned loads after the floor addition. If there is a mismatch between the foundation capacity and the new loads, recommendations for foundation repair or reinforcement will be provided so that the building can meet safety and comfort standards. It is hoped that this study can provide a basis for making technical decisions regarding additional floors and appropriate foundation reinforcement.
PERAN MOTIVASI DAN PRAKTIK KOMUNIKATIF DALAM PENGUATAN KEMANDIRIAN SOSIAL PENYANDANG DISABILITAS NETRA DI SENTRA TERPADU PANGUDI LUHUR (STPL) BEKASI TIMUR Serepina Tiur Maida; Ojakma Sihar Panaili Tumanggor; Kerlima Hutagaol; Sitti Wardiningsih; Muh Amin Saleh; Yudha Kartika; Frans Rommy Pelleng
Devote: Jurnal Pengabdian Masyarakat Global Vol. 4 No. 4 (2025): Devote: Jurnal Pengabdian Masyarakat Global, 2025
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/devote.v4i4.5387

Abstract

This study aims to analyze how people with visual impairments express their motivation through communicative actions in building social independence within digital spaces. Grounded in Motivation Action Theory (Heckhausen & Heckhausen, 2018), communication is understood as a goal-directed motivated action situated in social contexts. The research employs a qualitative content analysis design, examining open-access digital materials such as public podcasts, YouTube channels of disability organizations, online news portals, and inclusive digital campaigns that represent the communicative practices of visually impaired individuals. The analysis focuses on identifying motivational patterns, communicative strategies, and the meanings embedded in textual, audio, and visual content. The findings reveal four primary motivational drives behind their communicative actions: (1) strengthening public awareness, (2) demonstrating personal competence, (3) building community solidarity, and (4) expanding social and economic independence. Digital communication serves as a strategic medium for asserting identity, challenging stigma, and reinforcing social autonomy. Theoretically, this research extends the application of Motivation Action Theory within disability communication studies. Practically, it contributes to the development of more inclusive public communication strategies and media policies for people with visual impairments in Indonesia..
PEMANFAATAN MAGGOT DALAM PENGLOLAAN LIMBAH ORGANIK RUMAH TANGGA SEBAGAI UPAYA REKAYASA LINGKUNGAN Kerlima Hutagaol; Agnes Intan Permatasari; Aldy Setiawan; Fandry Oktosa; Kevlin A. Sitorus Pane; Muhammad Hisyam Batubara
SINERGI : Jurnal Riset Ilmiah Vol. 3 No. 6 (2026): SINERGI : Jurnal Riset Ilmiah, Juni 2026
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/sinergi.v3i6.2650

Abstract

The problem of household organic waste in Indonesia is increasing along with population growth and consumption patterns. Suboptimal waste management can lead to various negative impacts, such as environmental pollution, greenhouse gas emissions, and health problems. One potential solution is the use of Black Soldier Fly (BSF) maggots (Hermetia illucens) as a bioconversion agent in organic waste processing. This study aims to determine the effectiveness of maggots in processing household organic waste and to assess their role as an environmental engineering effort. The research method used was a descriptive quantitative approach through direct observation of the organic waste decomposition process using maggots for 13 days. The organic waste used consisted of various types of household vegetable and fruit waste with a total weight of 10,379 grams. The results showed that the processing process produced 1,245.5 grams of maggot biomass and 1,476 grams of wet compost. Data analysis indicated that approximately 12% of the organic waste was successfully converted into maggot biomass, 14.2% into compost, and the organic waste reduction rate reached 73.8%. These results demonstrate that maggots have a high capacity to reduce organic waste volume quickly and efficiently. In addition to providing environmental benefits by reducing waste generation and greenhouse gas emissions, maggot utilization also produces economically valuable products in the form of high-protein alternative feed and organic fertilizer. Therefore, maggot utilization can be an effective, environmentally friendly, and sustainable environmental engineering solution for managing household organic waste
Model Implementasi Koefisien Produktivitas Tenaga Kerja pada Pekerjaan Struktur Kolom, Balok, dan Plat Berdasarkan Analisis Harga Satuan Pekerjaan (AHSP) PUPR Studi Kasus Gedung Nalanda Kerlima Hutagaol; Slamet Imam Wahyudi; Henny Pratiwi Adi
RESWARA: Jurnal Riset Ilmu Teknik Vol. 4 No. 3 (2026): RESWARA: Jurnal Riset Ilmu Teknik, July 2026
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Kalibra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70716/reswara.v4i3.469

Abstract

Labor productivity is a key factor determining the success of construction projects, as it directly impacts costs, quality, and project duration. For reinforced concrete structural works—such as columns, beams, and floor slabs—labor productivity is particularly critical because these tasks lie on the project's critical path. In Indonesian construction practice, labor requirements are typically calculated using the Unit Price Analysis (AHSP) standards issued by the Ministry of Public Works and Public Housing (PUPR). However, actual on-site productivity often differs from the standard productivity rates used in the AHSP. This study aims to analyze the discrepancies between actual productivity coefficients and the PUPR AHSP labor coefficients, as well as to identify the factors influencing labor productivity in column, beam, and slab construction. The research employs a quantitative approach involving field observations, actual productivity calculations, multiple regression analysis, and Structural Equation Modeling–Partial Least Squares (SEM-PLS) modeling. The research variables include labor competence, human resource management, material efficiency, and the work environment. The results indicate a disparity between actual coefficients and AHSP coefficients, driven by factors such as project conditions, construction methods, work scale, and resource management effectiveness. SEM simulation results reveal that human resource management and material efficiency are the dominant factors influencing labor productivity. The study produces a labor productivity coefficient calibration model F k =1 + (0.241X1 + 0.382X2 + 0.317X3 + 0.204X4) which can serve as a basis for adjusting AHSP coefficients in building construction projects.