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All Journal Majalah Ilmiah Sultan Agung Jurnal Pengembangan Rekayasa dan Teknologi Jurnal Aplikasi Teknik Sipil Teknika Tematik Jurnal Pengabdian KOLABORATIF Jurnal Teknik Sipil Advance Sustainable Science, Engineering and Technology (ASSET)
Ferry Firmawan
Universitas Semarang
Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Transportation

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Penilaian Kinerja Lingkungan pada Proyek Konstruksi Ferry Firmawan; Fadil Othman, PhD; Khairulzan Yahya, PhD
Majalah Ilmiah Sultan Agung Vol 50, No 128 (2012): Jurnal Majalah Ilmiah Sultan Agung, Juni - Agustus 2012
Publisher : Majalah Ilmiah Sultan Agung

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Abstract

Industri konstruksi menimbulkan dampak negatif terhadap lingkungan disebabkan oleh meningkatnya volume limbah yang dihasilkan oleh aktivitas konstruksi itu sendiri. Berbagai literatur menunjukkan bahwa upaya mengurangi limbah (reducing waste) menjadi sangat penting untuk dilakukan di semua tahapan kontruksi karena sampai saat ini masih menjadi cara terbaik dalam pengelolaan dan penanganan limbah. Penelitian yang ada di seluruh dunia telah banyak mengevaluasi berbagai dampak limbah dan energi yang ditimbulkan selama kegiatan kontruksi.  Paper ini membahas tentang berbagai model penilaiaan (assessment) kinerja lingkungan dari suatu penelitian sebelumnya yang telah digunakan secara internasional. Dan paper ini menyajikan kajian kritis dari metode terbaru dalam penilaian kinerja lingkungan dari proyek-proyek konstruksi. Metode yang digunakan untuk mengukur kinerja lingkungan antara lain: Contractor’s Environmental Performance Scoring System (C-EPSS), Environmental Performance Assessment (EPA), Building Waste Assessment Score (BWAS) Waste Management Performance Evaluation Tool (WMPET) dan Environmental Performance Score (EPS).Kata kunci: Limbah Konstruksi, Model Kinerja Lingkungan, Indikator Penilaian
Karakteristik dan Komposisi Limbah (Construction Waste) pada Pembangunan Proyek Konstruksi Ferry Firmawan
Majalah Ilmiah Sultan Agung Vol 50, No 127 (2012): Jurnal Majalah Ilmiah Sultan Agung,Maret - Mei 2012
Publisher : Majalah Ilmiah Sultan Agung

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Abstract

Industri konstruksi menjadi sektor yang signifikan untuk meningkatkan pertumbuhan perekonomian. Aktifitas perekonomian di hampir semua negara berkaitan erat dengan industri konstruksi. Di sisi lain, industri konstruksi menjadi salah satu kontributor utama dari dampak negatif terhadap lingkungan, karena tingginya jumlah limbah yang dihasilkan dari konstruksi, baik karena pekerjaan renovasi, pembongkaran ataupun kegiatan yang berhubungan dengan konstruksi (HH Lau & A.Whyte 2007). Yahya, K. & Boussabaine, AH (2004) menyatakan bahwa limbah yang dihasilkan dari pembangunan dan pembongkaran memiliki dampak yang signifikan terhadap lingkungan. Mereka juga menyatakan, industri konstruksi adalah salah satu pencemar lingkungan terbesar. Maka upaya  melakukan pengukuran dan menganalisis dampak lingkungan dari limbah yang dihasilkan dari kegiatan lokasi konstruksi menjadi sangat urgen. Telah banyak peneliti menyelidiki tentang limbah konstruksi sebelumnya. Makalah ini akan menjelaskan tentang trend limbah konstruksi yang dihasilkan oleh aktifitas industri berikut dengan karakteristik dan komposisi dari masa ke masa dari berbagai belahan dunia.Kata kunci : construction waste, limbah konstruksi, trend, lokasi proyek konstruksi
Assessing Highrise Building Construction in Semarang Using Green Construction Site Index (GCSI) Ferry Firmawan; Hari Setijo Pudjihardjo; Diah Rahmawati
Jurnal Aplikasi Teknik Sipil Vol 20, No 1 (2022)
Publisher : Departemen Teknik Infrastruktur Sipil Institut Teknologi Sepuluh Nopember Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (753.737 KB) | DOI: 10.12962/j2579-891X.v20i1.11291

Abstract

As the demand for housing increases, building construction ignore the adverse implication exposed to the environment. The objective of the study was to analyze the performance of the ongoing construction projects implementing the green construction concept. The tool applied was the Green Construction Site Index (GCSI) to assess five construction projects categorizing into three groups or specifications (uncommercialized, non-residential building; commercial, residential building; and commercial, non-residential building). The index of efficiency, productivity, and awareness upon three types of buildings was 4.06, 4.49, and 4.31 respectively. Meanwhile, the overall index obtained by the construction project type I, II, and III was 4.07, 4.33, and 4.35 respectively. The tool might be considered an opportunity to contractors; although, further investigation on its application in other types of buildings is needed.
Implementasi Green Construction Pada Proyek Konstruksi Pembangunan Bendungan Jragung, Semarang Ferry Firmawan; Ahmad Hakim Bintang Kuncoro; Diah Setyati Budiningrum
Jurnal Teknik Sipil Vol 19 No 2 (2023): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v19i2.6396

Abstract

Global warming arises due to environmental damage that coincides with one of the causes of building construction projects. Hence, green construction is a solution to minimize the negative impact of development construction projects. This study aims to determine the application of green construction in the Jragung dam, Semarang construction project. Data collection was carried out through a questionnaire survey of respondents from 50 workers from 5 companies (contractors) involved in the construction of the Jragung dam, Semarang. Data analysis was carried out using statistical descriptive analysis methods. The results showed that in the Jragung dam construction project, Semarang, the contractors as the executors and persons in charge of the project had applied the green construction concept even though it has yet to be maximized. The application of green construction based on six assessment indicators has a percentage of 53%-98%. PT Wijaya Karya is a project contractor who has implemented Green construction with the highest percentage of 81%, followed by PT Wijaya Karya. Waskita Karya (79%) and PT Brantas Abipraya (77%), while the other two contractors are PT Pelita Nusa Perkasa (68%) and PT Basuki Rahmanta Putra (66%) is ranked in the bottom 2 in applying green construction in the Jragung dam construction project, Semarang.
Investigasi Struktur Gedung Balai Pertemuan Kelurahan Tlogosari Wetan Hani Purwanti; Ferry Firmawan; Diah Aryati Puji Lestari
Jurnal Pengabdian KOLABORATIF Vol. 2 No. 1 (2024): January
Publisher : Faculty of Engineering, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/jpk.v2i1.8562

Abstract

The meeting hall building in Tlogosari Wetan Village consists of one floor extending throughout the land that is still surrounded by rice fields and is predominantly constructed with reinforced concrete materials. Based on information, the building has been standing for more than 20 years. Seeing this, the Community Service Team aims to investigate the condition of the structural system and materials of the Village Hall Building. To find out the condition of the structure and building materials, and can be a follow-up for partners to improve and utilize the building. The method used in this investigation is visual observation of structural conditions and non-destructive material testing. The results of the investigation show that a review of the compressive strength characteristics of the concrete in column elements still meets the requirements for earthquake-resistant concrete materials according to SNI 2847 2019.
Program Pendampingan Pendidikan Akhlak dan Kesadaran Hukum bagi Warga Pondok Boro Semarang Nuridin Nuridin; Ira Alia Maerani; Ferry Firmawan
Jurnal Pengabdian KOLABORATIF Vol. 2 No. 2 (2024): July
Publisher : Faculty of Engineering, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/jpk.v2i2.9807

Abstract

Semarang is the capital of Central Java which continues to improve and improve. So the existence of residents living in bedang-bedang around Kanjengan is of concern to the Semarang City Government to be placed in relatively adequate locations. They were then moved to an area known as Pondok Boro. This location is in Trimulyo Village, Genuk, Semarang. This community service is part of the da'wah to develop science and knowledge, as well as in the context of implementing the tri dharma of higher education. The method of implementing community service is through mentoring, lectures, and training which is based on the idea of the need for moral education and legal awareness for Pondok Boro residents. Training and education process on morals and morals so that it is hoped that a society that is full of Pancasila values will grow. Values of belief in one almighty god, just and civilized humanity, values of indonesian unity, democracy led by wisdom in deliberation and/representation, and prioritizing social justice for all Indonesian people. The enthusiasm of the residents was quite good with their active participation in the training session marked by the questions asked. The activity was also continued by the Lazis Sultan Agung Volunteer Team by involving students as volunteers and teaching staff at the Al-Qur'an Reading Park at the Pondok Boro location as an integration program.
Peningkatan Kapasitas Perangkat Desa tentang Sarana Prasarana di Karangawen Kabupaten Demak Hani Purwanti; Ferry Firmawan; Purwanto Purwanto
Jurnal Pengabdian KOLABORATIF Vol. 3 No. 1 (2025): January
Publisher : Faculty of Engineering, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/jpk.v3i1.9884

Abstract

Brambang Village, Karangawen District, experienced damage to infrastructure due to flash floods, while village officials lacked the capacity and knowledge to manage it. The purpose of this community service program is to improve village officials' ability to manage infrastructure through field reviews and Forum Group Discussions (FGD). The exercises improved the village officials' understanding and proficiency in assessing the state of the infrastructure, preparing repair plans, and overcoming damage due to disasters. Awareness of the importance of community participation also increased. This program produced concrete recommendations for repairing damaged infrastructure and is expected to be followed up immediately. With this increased capacity, Brambang village officials can manage infrastructure more effectively, delivering long-term advantages for the local community's well-being. This Community Service Program has succeeded in achieving its goals and helping to raise the community of Karangawen's standard of living.
Optimization of Coconut Fiber and Styrofoam Composition in Concrete to Improve Strength and Sound Absorption Purwanto; Ferry Firmawan; Fahrudin Ahmad; Hani Purwanti; Aimmatul Husna; Nadirah Darus; Zaiton Haron; Khairulzan Yahya
Advance Sustainable Science Engineering and Technology Vol. 8 No. 2 (2026): February-April
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v8i2.2752

Abstract

This study aimed to evaluate the effect of coconut husk and Expanded Polystyrene (EPS) composition on the mechanical and acoustic properties of lightweight concrete. The research was conducted experimentally using a two-way factorial design with coconut husk variations of 0%, 0.5%, 1%, 1.5%, and 2% of cement weight and EPS variations of 0%, 10%, 20%, and 30% of coarse aggregate volume. A total of 20 mix variations (5 coir levels × 4 EPS levels) were prepared with three replications for each test, resulting in 120 specimens. Compressive strength was tested at 7 days following ASTM C39, while sound absorption was measured at frequencies of 100–2000 Hz based on ISO 10534-2. The results showed that the addition of coconut husk up to 1% improved compressive strength through fibre reinforcement, whereas increasing EPS content enhanced sound absorption due to higher porosity but reduced mechanical strength. Statistical analysis using ANOVA (R² = 0.94, p < 0.05) and desirability optimisation identified the optimal composition at 1% coconut husk and 10% EPS. The developed lightweight concrete is suitable for non-structural building components requiring improved acoustic performance and reduced weight.
Strategic Integration of Lean Construction into Green Building Regulations: A Factor-Based Assessment of Green Construction Indicators Ferry Firmawan; Lala Anggraini
Advance Sustainable Science Engineering and Technology Vol. 8 No. 2 (2026): February-April
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v8i2.2755

Abstract

The construction sector plays a critical role in sustainability through effective construction waste management. In Indonesia, green building practices are guided by the Green Construction Site Index (GCSI) and the Minister of Public Works and Housing Regulation No. 21 of 2021; however, their strategic alignment with Lean Construction principles remains limited. This study examines the strategic integration of Lean Construction into green building regulations by validating regulatory-based indicators using the three Lean Construction pillars: Systems Management, Technology Management, and Culture and Behaviour. A questionnaire survey of construction practitioners was analyzed using Exploratory Factor Analysis (EFA). The results reveal a robust three-factor structure, accounting for 80.1% of the total variance, with Systems Management as the dominant dimension. The findings provide practical insights for strengthening regulatory coherence, improving waste reduction strategies, and enhancing sustainable performance during the construction phase of building projects.
Bimbingan Teknis Peningkatan Kompetensi Pengawasan Pekerjaan Konstruksi Pembangunan Kampung Nelayan Merah Putih Ferry Firmawan; Hendra Masvika; Sutik; Purwanto Purwanto; Dhini Rahmahajsuly; Maesa Widiyafi; Cahya Hari Prayoga
Jurnal Pengabdian KOLABORATIF Vol. 4 No. 2 (2026): July
Publisher : Faculty of Engineering, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/kolaboratif.v4i2.13815

Abstract

The development of the Kampung Nelayan Merah Putih project in the coastal area of Centra Java faces significant challenges, including land subsidence, tidal flooding, and highly saline environmental conditions that may reduce infrastructure durability. These conditions require competent construction supervision to ensure project quality, schedule, and cost performance. This Community Service Program aimed to enhance the technical and managerial competencies of personnel from the Semarang Fishing Port Center (BBPI) through technical guidance on construction supervision. The program consisted of three stages: dissemination of construction quality management principles, training on field inspection methods and technical administration, and stakeholder coordination to harmonize supervision practices. Program effectiveness was evaluated using pre-test and post-test assessments involving 22 participants who completed 18 questions. The results demonstrated a substantial improvement in participants' knowledge, with the mean score increasing from 59.77 (62.9% of the maximum score) to 81.59 (85.9%), representing a gain of 21.82 points (36.5%). The minimum score increased from 50 to 70, and no participant scored below 70 in the post-test. The training also strengthened participants' shared understanding of quality control, contract administration, field inspection, and the achievement of the project's triple constraints. These findings indicate that the technical guidance effectively improved construction supervision competencies and contributed to more professional, accountable, and sustainable management of coastal infrastructure projects.
Co-Authors Ahmad Hakim Bintang Kuncoro Aimmatul Husna Bambang Sudarmanto Bintang Husni Haikal Cahya Hari Prayoga Dhini Rahmahajsuly Diah Rahmawati Diah Setyati Budiningrum Dwiky Martiano Emil Elestianto Dardak Fadil Othman, PhD Fahrudin Ahmad Hani Purwanti Hari Setijo Pudjihardjo Ira Alia Maerani Khairulzan Yahya Khairulzan Yahya, PhD Lala Anggraini M Bagas Auliya Maesa Widiyafi Masvika, Hendra Nadirah Darus Nur Fithriani F. Cholida Nur Khasanah Nuridin Nuridin Purwanto Purwanto Purwanto Sutik Sutik Zaiton Haron