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Implementasi dan Pengendalian Sistem Manajemen Keselamatan dan Kesehatan Kerja (SMK3) terhadap Kinerja K3 pada Proyek Konstruksi Juliar, Eka; Adriadi, Adriadi; Siregar, Chandra Afriade
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 10 No. 1 (2026)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v10i1.22663

Abstract

Occupational Safety and Health (OSH) is a crucial aspect in construction projects, which are characterized by a high risk of workplace accidents. Improving OSH performance requires effective implementation of the Occupational Safety and Health Management System (OSHMS) as well as continuous control mechanisms. This study aims to analyze the effect of OSHMS implementation and control on OSH performance in construction projects. A quantitative approach was employed using a survey method by distributing questionnaires to respondents directly involved in construction project activities. The collected data were analyzed using the Partial Least Squares–Structural Equation Modeling (PLS-SEM) method. The results indicate that OSHMS implementation has a positive and significant effect on OSH performance. In addition, OSHMS control also has a positive and significant effect on OSH performance, although its influence is lower than that of OSHMS implementation. These findings suggest that the implementation and control of OSHMS are complementary aspects in improving OSH performance in construction projects.
The Effect Of Smk3 Implementation, Safety Culture And Project Leadership On Ohs Performance In Construction Projects In Dili City, Timor Leste Pedro Maria Lopes Pacheco; Anton Soekiman; Chandra Afriade Siregar
J-ENSITEC (Journal of Engineering and Sustainable Technology) Vol. 12 No. 02 (2026): June 2026
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/j-ensitec.v12i02.17972

Abstract

The construction industry is widely recognized as one of the sectors with the highest levels of occupational risk, particularly in developing countries such as Timor Leste. The implementation of the Occupational Health and Safety Management System (OHSMS/SMK3) in construction projects is often limited to administrative compliance and is not fully supported by a strong safety culture and effective project leadership, resulting in suboptimal Occupational Health and Safety (OHS) performance. Therefore, understanding the interaction among these factors is essential to improving safety outcomes in construction environments. This study aims to analyze the influence of OHSMS implementation, safety culture, and project leadership on OHS performance in construction projects located in Dili City, Timor Leste. The research also examines both direct and indirect relationships among variables, including the mediating role of safety culture and OHSMS implementation. A quantitative research approach was employed using a survey method, in which structured questionnaires were distributed to construction project personnel directly involved in OHS activities. The collected data were analyzed using the Partial Least Square–Structural Equation Modeling (PLS-SEM) technique to evaluate the measurement and structural models. The findings reveal that OHSMS implementation and safety culture have significant positive effects on OHS performance. Project leadership demonstrates a crucial role in strengthening safety culture and enhancing the implementation of OHSMS, while also exerting an indirect influence on OHS performance through these mediating variables.  Overall, the results emphasize the importance of integrating systematic, cultural, and leadership approaches to achieve sustainable improvements in occupational health and safety performance within construction projects in Timor Leste.
Analisis Pengaruh Identifikasi Risiko Biaya, Mutu, WaktAnalisis Pengaruh Identifikasi Risiko Biaya, Mutu, Waktu, dan Kecelakaan Terhadap Efektivitas Manajemen Risiko Bencana pada Proyek Konstruksi di Provinsi Daerah Istimewa Yogyakartau, Dan Kecelakaan Terhadap Efektivitas Manajemen Risiko Bencana Pada Proyek Konstruksi Di Provinsi Daerah Istimewa Yogyakarta Rahmatullah Rahmatullah; A. Andini Radisya Pratiwi; Chandra Afriade Siregar
Jurnal Sosial Teknologi Vol. 6 No. 4 (2026): Jurnal Sosial dan Teknologi
Publisher : CV. Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jurnalsostech.v6i4.32756

Abstract

Construction projects in DIY have high complexity because they are located in disaster-prone areas such as earthquakes, floods, and landslides, so they require structured risk management. This research aims to analyze the influence of cost, quality, time, and accident risk identification on disaster risk management of construction projects. The research employed a quantitative approach by distributing questionnaires to 30 respondents consist of contractors, consultants, and project supervisors. Data were analyzed using statistical test multiple linear regression to examine the influence of each aspect on disaster risk management. The findings indicate that cost risk identification has a significant effect on risk management effectiveness, particularly in preventing budget overruns caused by external conditions such as material inflation and supply uncertainty. The quality aspect contributes substantially to improving construction resilience against disasters, in line with the application of quality standards based on SNI and ISO. The time aspect shows a clear influence on successful risk mitigation, as project delays increase vulnerability to disaster impacts. Meanwhile, accident risk identification is strongly related to the contractors’ readiness in implementing occupational health and safety (OHS) procedures to reduce potential human and material losses. Overall, this study emphasizes the importance of integrating risk identification into the construction project management system in the Special Region of Yogyakarta Province. The findings provide practical implications for contractors, local governments, and other stakeholders in developing adaptive, measurable, and responsive risk management strategies in disaster-prone regions
Strategi Manajemen Konstruksi Sebagai Rekomendasi Mitigasi Banjir Struktural dan Non-Struktural untuk Das di Kota Bima Alamsyah Alamsyah; A Anton Soekiman; A Andini Radisya Pratiwi; Chandra Afriade Siregar; Dody Kusmana
Jurnal Sosial Teknologi Vol. 6 No. 4 (2026): Jurnal Sosial dan Teknologi
Publisher : CV. Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jurnalsostech.v6i4.32765

Abstract

Banjir di Kota Bima yang dipicu oleh degradasi Daerah Aliran Sungai (DAS) dan lemahnya tata kelola mitigasi mendorong perlunya strategi terpadu yang mengintegrasikan pendekatan struktural dan non-struktural. Penelitian ini bertujuan untuk merumuskan strategi manajemen konstruksi yang efektif guna memitigasi banjir di DAS Kota Bima, dengan mengidentifikasi faktor penghambat koordinasi stakeholder serta mengembangkan model evaluasi keberlanjutan. Metode penelitian menggunakan pendekatan mixed-method explanatory sequential, yang mengkombinasikan analisis kuantitatif melalui survei terhadap 65 responden dari pemerintah, kontraktor, masyarakat, dan akademisi, dengan analisis kualitatif melalui wawancara mendalam dan FGD. Data dianalisis secara statistik dengan regresi linier berganda dan secara tematik untuk data kualitatif. Hasil penelitian membuktikan bahwa strategi manajemen konstruksi, penerapan teknologi BIM/GIS, integrasi mitigasi struktural-non-struktural, dan manajemen risiko berpengaruh signifikan dan positif terhadap efektivitas mitigasi banjir (R² = 0,967–0,996). Namun, faktor ego sektoral dan disparitas informasi menjadi penghambat utama koordinasi. Simpulan penelitian menegaskan bahwa keefektifan mitigasi banjir memerlukan integrasi holistik antara aspek teknis, teknologi, dan sosial-kelembagaan melalui kerangka manajemen konstruksi yang adaptif dan kolaboratif. Implikasinya, pemerintah perlu menerapkan kebijakan yang mewajibkan penggunaan BIM, membentuk forum kolaborasi multi-stakeholder, dan merevisi peraturan tata ruang berbasis risiko perubahan iklim.
Evaluasi Engineering Estimate Sebagai Alat Pengendali Resiko Keuangan Dalam Proyek Pembangunan Gedung Pengadilan Agama Kota Cimahi Abdul Mutaqin; Chandra Afriade Siregar; A Andini Radisya Pratiwi; Didin Kusdian; Dody Kusmana
Jurnal Sosial Teknologi Vol. 6 No. 4 (2026): Jurnal Sosial dan Teknologi
Publisher : CV. Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jurnalsostech.v6i4.32784

Abstract

Penelitian ini dilatarbelakangi oleh tingginya risiko keuangan dalam proyek konstruksi pemerintah Indonesia akibat ketidakakuratan Engineer’s Estimate (EE), yang sering menyebabkan cost overrun, keterlambatan, dan inefisiensi anggaran. Studi ini bertujuan untuk mengevaluasi akurasi EE, mengidentifikasi faktor penyebab ketidaktepatannya, dan merumuskan strategi optimasinya sebagai alat pengendali risiko keuangan. Metode penelitian menggunakan pendekatan mixed methods (kuantitatif dan kualitatif) dengan studi kasus pada Proyek Pembangunan Gedung Pengadilan Agama Kota Cimahi. Data dikumpulkan melalui analisis dokumen (EE, RAB, dan biaya aktual) serta kuesioner terhadap 30 responden dari kalangan kontraktor, konsultan, dan owner. Analisis data kuantitatif menggunakan Mean Absolute Percentage Error (MAPE) dan uji statistik inferensial, sedangkan data kualitatif dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa EE memiliki akurasi sangat baik dengan nilai MAPE sebesar 8,96%, meskipun deviasi tinggi terjadi pada pekerjaan MEP (18%) dan sarana lingkungan (10%). Faktor dominan penyebab ketidakakuratan adalah fluktuasi harga material, perubahan desain mendadak, ketidaklengkapan data historis, dan kesalahan kuantitas material. Responden sepakat bahwa strategi optimasi melalui pembaruan database harga, penerapan kontinjensi berbasis risiko (ISO 31000), pelatihan estimator, kolaborasi multistakeholder, dan integrasi teknologi (BIM) sangat diperlukan. Kesimpulan penelitian menyatakan bahwa EE berpotensi menjadi alat pengendali risiko keuangan yang efektif jika didukung oleh metode estimasi yang akurat dan manajemen risiko yang proaktif. Implikasi praktisnya adalah perlunya adopti strategi optimasi berbasis data dan teknologi dalam penyusunan EE pada proyek pemerintah untuk mencegah pembengkakan anggaran dan meningkatkan akuntabilitas keuangan.
Evaluasi Kinerja Pengelolaan Infrastruktur Persampahan di Kawasan Pelabuhan Tanjung Intan Cilacap Fitri Wintarti; Chandra Afriade Siregar; A. Andini Radisya Pratiwi
Jurnal Sosial Teknologi Vol. 6 No. 5 (2026): Jurnal Sosial dan Teknologi
Publisher : CV. Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jurnalsostech.v6i5.32812

Abstract

Pengelolaan persampahan di kawasan pelabuhan menjadi isu penting seiring meningkatnya aktivitas bongkar muat, perdagangan, dan transportasi maritim yang berdampak pada peningkatan timbulan sampah. Kawasan Pelabuhan Tanjung Intan Cilacap menghadapi berbagai permasalahan pengelolaan sampah seperti keterbatasan kapasitas Tempat Penampungan Sementara (TPS), sistem pemilahan yang belum optimal, serta keterbatasan armada dan sistem monitoring. Penelitian ini bertujuan menganalisis kinerja pengelolaan infrastruktur persampahan dan merumuskan strategi prioritas pengelolaan sampah di Kawasan Pelabuhan Tanjung Intan Cilacap. Metode penelitian menggunakan pendekatan mixed method melalui analisis kuantitatif dan kualitatif. Analisis kuantitatif dilakukan menggunakan metode neraca massa untuk mengukur tingkat pengelolaan sampah, sedangkan analisis kualitatif menggunakan SWOT dan Quantitative Strategic Planning Matrix (QSPM) untuk menentukan strategi prioritas. Hasil penelitian menunjukkan bahwa total timbulan sampah mencapai 1.144,08 kg dengan tingkat pengelolaan sebesar 91,40%, terdiri atas 70,25% melalui pengangkutan dan 23,60% melalui pengolahan di sumber, sedangkan residu sebesar 8,60%. Sistem pengelolaan masih didominasi pendekatan end-of-pipe sehingga diperlukan peningkatan pengolahan di sumber dan optimalisasi pemilahan sampah. Strategi prioritas berdasarkan hasil QSPM adalah pembangunan Mini-TPST/TPS 3R di kawasan pelabuhan dengan nilai TAS tertinggi sebesar 6,71. Penelitian ini menyimpulkan bahwa penguatan infrastruktur pengolahan, digitalisasi monitoring, dan optimalisasi tata kelola diperlukan untuk mendukung sistem pengelolaan sampah pelabuhan yang lebih efektif dan berkelanjutan.
STUDI KEKUATAN MENARA BTS (BASE TRANSCEIVER STATION) PADA MENARA SST TINGGI 72M TIPE GREENFILED Novia Santi Marsia; Chandra Afriade Siregar
Sistem Infrastruktur Teknik Sipil (SIMTEKS) Vol 4 No 2 (2024): SIMTEKS - September
Publisher : Program Studi Teknik Sipil, Fakultas Teknik, Universitas Sangga Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32897/simteks.v4i2.3950

Abstract

The development of communication technology in Indonesia has grown quite rapidly. The increasing needs of the community for telecommunications make cellular operators continue to improve services. To increase network capacity can be done by adding devices on telecommunication towers. The addition of devices on telecommunication towers brings consequences in the form of increased loads that must be carried by the telecommunication tower. The stability check of a 4-foot SST-type BTS tower with a height of 72m refers to the EIA/TIA-222-G standard and uses the MS Tower V6 program. The check includes several things, namely: the stress ratio that occurs in the tower element, tower sway, tower torsion, tower shift, and the reaction of the support that occurs. If the addition of devices in the telecommunication tower is still within the capacity limit of the tower, the addition of devices is not a problem. If one of the above criteria is passed even though the other criteria are safe, the tower structure is considered unsafe and must be recalculated. The results of the analysis when the tower was given an additional antenna load found that the tower did not meet 1 limit condition because the stress ratio exceeded the standard, which was 1.212 (>1). So it needs to be reinforced at the foot of the tower using the L60x60x6 profile. From the results of reinforcement at the foot of the tower, it was found that the stress ratio value < 1 with a value of 0,938 and the sway value < 0,5, which is worth 0.2303, so the tower has met the requirements.
Faktor-faktor Kunci Penerapan Bangunan RISHA pada Proyek Penanganan Pasca Bencana Gempa di Cianjur Kamal Komaludin; Anton Soekiman; Chandra Afriade Siregar
Jurnal Talenta Sipil Vol 9, No 1 (2026): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/talentasipil.v9i1.1151

Abstract

The implementation of Simple Healthy Instant Houses (RISHA) as a temporary or permanent housing solution after an earthquake has become a strategic choice for the Indonesian government. RISHA is designed to be built quickly, affordably, and earthquake-resistant. However, in its implementation, there are various challenges that hinder the effectiveness and efficiency of the implementation of this system. The purpose of this study is to identify and evaluate the main obstacles in the implementation of RISHA buildings in post-earthquake rehabilitation projects, including technical, social, and institutional aspects. This study uses a qualitative method with a case study approach focused on the earthquake-affected area in Cianjur Regency. The results of the study indicate that the main challenges include limited understanding of the local community and workforce regarding the RISHA modular system, the availability of materials and structural components at the disaster site, limited training time, and lack of coordination between stakeholders. In addition, the cultural and architectural preferences of the local community also affect the level of acceptance of the RISHA building model. Thus, a more comprehensive and participatory approach is needed in the implementation of RISHA in order to increase its effectiveness as a sustainable post-disaster solution.
Integrasi Rain Garden pada Badan Jalan Kota Baru Parahyangan Bandung Barat Musa Rannu; A. Andini Radisya Pratiwi; Eka Juliar; Mochamad Qodir Oktariana; Rian Dzulfiyanto; Aditya Wildan; Firdaus Firdaus; Prina Nugraha; Yadi Sumpeno; Chandra Afriade Siregar
TECHNO-SOCIO EKONOMIKA Vol 18 No 2 (2025): Jurnal Techno-Socio Ekonomika - Oktober
Publisher : LPPM Universitas Sangga Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32897/techno.2025.18.2.4130

Abstract

Rapid urbanization has led to an increased demand for land, often at the expense of the environment. In response, rain gardens have emerged as a popular and sustainable solution for managing stormwater. This study focuses on evaluating how rain gardens in Kota Baru Parahyangan (KBP), Bandung, contribute to improving community satisfaction and enhancing environmental quality.Using a descriptive qualitative approach, the research gathered data through in-depth interviews, observations, and documentation. The findings reveal that rain gardens in KBP effectively manage stormwater runoff, reduce flood risks, and improve air quality. Beyond these benefits, they also enhance biodiversity, beautify the surroundings, and support efforts toward achieving carbon neutrality, the environmental impact assessment (AMDAL) data for the KBP area indicates a reduction of 1°C in the local temperature. The community has expressed high satisfaction with the presence of rain gardens, recognizing their significant environmental benefits and positive impact on quality of life. However, the study also highlights challenges, such as the need for more regular maintenance. Overall, the adoption of rain gardens in KBP is a significant step toward building a sustainable urban environment. Integrating rain gardens into urban planning is strongly recommended to improve the quality of life in cities. The study also suggests expanding this initiative to other areas and emphasizes the importance of involving the community in planning and managing rain gardens to ensure their long-term success.
Pemeriksaan Mutu Beton Terpasang Menggunakan Pengujian Nondestruktif (NDT) dan Destruktif, Studi Kasus: Bangunan Beton Bertulang 4 Lantai Egi Pratama; Yushar Kadir; Chandra Afriade Siregar; Angga Arief Gumilang S.
Jurnal Permukiman Vol 17 No 1 (2022)
Publisher : Direktorat Bina Teknik Bangunan Gedung dan Penyehatan Lingkungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31815/jp.2022.17.1-8

Abstract

Pemeriksaan mutu beton terpasang dapat dilakukan dengan menggunakan metode destruktif maupun nondestruktif. Pengujian destruktif mutu beton terpasang yang umum dilakukan adalah pengambilan sampel core drill. Sementara itu pengujian nondestruktif dapat dilakukan dengan beberapa metode seperti hammer test, UPV test, pull out test, dll. Namun demikian pengujian nondestruktif tidak dapat langsung digunakan untuk mengkuantifikasi kuat tekan beton terpasang dilakukan pengkorelasian data secara valid. Dalam penelitian ini dilakukan pemeriksaan mutu beton terpasang dengan menggunakan pengujian destruktif yaitu pengambilan sampel core serta pengujian nondestruktif menggunakan hammer test. Studi kasus dilakukan pada bangunan objek kajian berupa bangunan dengan struktur rangka beton bertulang 4 lantai yang dibangun pada tahun 1987. Jumlah sampel hammer test yang diambil adalah sebanyak 32 buah, dimana 13 diantaranya dilengkapi dengan pengambilan sampel core. Dari 13 data irisan sampel core dan hammer test tersebut dilakukan penyusunan kurva strength relationship yang merupakan hubungan korelasi antara nilai Rebound hammer test terhadap kuat tekan beton. Dari persamaan korelasi yang diperoleh selanjutnya dapat dilakukan pengkonversian seluruh data nilai Rebound hasil hammer test terhadap kuat tekan beton terpasang sehingga jumlah sampel pengujian pada bangunan objek kajian menjadi lebih banyak jika dibandingkan dengan hanya menggunakan sampel core saja. Hasil analisis dan interpretasi terhadap data hasil pengujian menunjukkan bahwa nilai rata-rata kuat tekan beton ekivalen terpasang pada bangunan objek kajian adalah sebesar (f_c ) Ì…=12.21 MPa, dengan nilai kuat tekan pada 10-persentil fractile yang dihitung menggunakan Tolerance factor method (Hindo dan Bergstorm, 1985) dan Alternate method (Bartlett dan MacGregor, 1995) berturut-turut adalah f_(c,eq.1)^'=5.37 MPa dan f_(c,eq.2)^'=8.87 MPa.
Co-Authors A Andini Radisya Pratiwi A Andini Radisya Pratiwi A Andini Radisya Pratiwi A Anton Soekiman A. Andini Radisya Pratiwi A. Andini Radisya Pratiwi A.Andini Radisya Pratiwi AAS SULASTRI Aas Sulastri,Nanang Anwar Abdul Chalid Abdul Chalid Abdul Mutaqin Aditya Wildan Adriadi, Adriadi Afrizon Kamiruddin Agung Andhika Gumelar Agus Rachmat Agus Rachmat Agus Subekti Agus Sulaeman Agus Sulaeman Alamsyah Alamsyah Angga Arief Gumilang S. Angga Brata Anggara, Mochamad Andi Anton Soekiman Anton Soekiman Anton Soekiman Anton Soekiman Arpianto Ngion Sampe Asep Margana Azeglio Fenichi Correia Pinto Bangun Hamdhani Bonny Wijaya Cecep Mutaqin Chalid, Abdul Citra Adinda, Shilvia Cucu Subagja Dhika Rizky Ardiansyah Didin Kusdian Didin Kusdian Dody Kusmana Dody Kusmana Doni Romdoni Witarsa Egi Pratama Eka Juliar Eka Juliar Eka Satria, Eka Fahmi Rizki Kurniawan Fardiansyah, Fian Farid Darulhanif Abdarraafi Favian Aqib Arsada Feri Amiruddin Firdaus Firdaus Fitri Wintarti G.R, Gandjar Ghani Kusuma Wardhani Gustian, Arif Hadiansyah, Gusti Muhammad Hanif Ahmad Ma'sum Hendra Garnida Heri Permana Hidayat, Reza Januar Idi Namara Ila Rahayu Imas Pupu Marpuah Iqbal, Rizky Irfan Achmad Taufik Ivan Ade Sofiyan Jainudin, E. Kamal Komaludin Kusdian, Didin Lestari, Santi Dwi Lingga, Faya Nabasa br. Mochamad Qodir Oktariana Muhammad Syukri mukarom, saeful Musa Rannu Musa Rannu Nanang Anwar Novia Santi Marsia Nuke Julfah Nur Asiah Jamil Nur Nilasari Pedro Maria Lopes Pacheco Pratiwi, A Andini Radisya Pratiwi, A. Andini Radisya Presty, Riz Ronna Cintya Prina Nugraha R Didin Kusdian Radisya, Andini Rahmatullah Rahmatullah Raka Priyadinata Rangga Jumena Rano Noviana Anwar Ratnasari, Sri Merita Reza Lingga Rian Dzulfiyanto Risman Dala Ronny Dugar H.S Rully Savitri Nurvita Saepurrahman, Dewa Serta Denius Daeli Siswahyudianto Sri Hendarto, Sri taupik, agus Tia Sugiri Tri Ananda Bangkit Kusuma Wardana Uhi Suhirna Utami, Dinar Putri Widyanto, Bambang Eko Yadi Sumpeno Yogi Agus Sucahyo Yogi Agus Sucahyo Yudi Khardiman Yushar Kadir Zalukhu, Pipen Deris Krisman Zamani, Ahmad Fikri