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Jurnal Kajian Ruang
Published by Universitas Islam Sultan Agung
ISSN : -     EISSN : 28277678     DOI : http://dx.doi.org/10.30659/jkr.v1i2
Core Subject : Social, Engineering,
Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Social Sciences Transportation
Articles written for the Jurnal Kajian Ruang, covering the results of thoughts and research results relating to the field of study urban and regional planning directly or indirectly. 1) Spatial planning 2) Remote Sensing 3) Urban Design 4) Transportation 5) Infrastructure 6) Environmental Studies 7) Socio-Economic Area and City 8) Rural Planning 9) Disaster Mitigation 10) Islamic City
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 13 Documents
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Search results for , issue "Vol 5, No 2 (2025): September" : 13 Documents clear
Perencanaan Pengembangan Aset Fasilitas Berdasarkan Quality Of Urban Open Spaces Pada Alun-Alun Leles Angestiwi, Tiafahmi; Purwihartuti, Koernia; Fauzi, Arya Dahlan Akhmad
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.46301

Abstract

ABSTRAKAlun-Alun Leles salah satu Ruang Terbuka Publik dalam pengelompokan Ruang Terbuka Non Hijau (RTNH) yang memiliki berbagai aset fasilitas, berdasarkan penelitian sebelumnya Alun-Alun tersebut sudah tidak representatif sebagai Ruang Terbuka Publik yang dapat dimanfaatkan masyarakat. Maka dari itu perlu dilakukan sebuah proyek perencanaan pengembangan. Proyek ini bertujuan untuk merancang pengembangan aset fasilitas berdasarkan dimensi User and activities, Acces and linkage, Comfort and Image, Sociability serta menghitung estimasi biaya untuk pengembangan Alun-Alun Leles. Landasan teori yang di gunakan yaitu Quality of Urban Open Spaces. Metode yang diterapkan dalam proyek ini adalah metode deskriptif, dengan mengandalkan data primer dan sekunder yang diperoleh melalui teknik observasi, wawancara, studi dokumentasi, dan benchmarking. Adapun teknik analisis data menggunakan pendekatan kuantitatif dan kuantitatif. Hasil proyek ini meliputi: (1) rencana pengembangan aset berupa pembongkaran, pembangunan, dan pengadaan. Berdasarkan dimensi user and activities pada area berdagang , fasilitas olahraga, dan toilet. Dimensi access and linkage pada akses masuk serta area jalur pejalan kaki. Dimensi comfort and linkage pada fasilitas tempat duduk, penerangan, tempat sampah, serta set tempat sampah. Pada dimensi sociability rencana pengembangan pada area lapangan upacara dan alat bermain anak; (2) Estimasi rencana pengembangan sebesar Rp.7.920.217.000.- pada tahun 2025. Adapun rincian biaya pembongkaran sebesar Rp.50.227.000, biaya pembangunan sebesar Rp.4.414.300.000 serta pengadaan fasilitas Rp.3.354.690.000. Rencana pengembangan yang dirancang dapat meningkatkan kualitas fungsi alun-alun sebagai ruang publik terutama sebagai aktivitas sosial budaya melalui penyediaan fasilitas inklusif serta memberikan kesan positif kepada seluruh penggunanya berdasarkan prinsip Quality of Urban Open Space.Kata Kunci: Perencanaan Pengembangan Aset Fasilitas, Alun-Alun, Ruang Terbuka Publik, Quality of Urban Open Spaces                                                                    ABSTRACT                 Alun-alun Leles is one of the Public Open Spaces categorized as Non-Green Open Space (RTNH) that contains various facility assets. Based on previous research, the square is no longer representative as a Public Open Space that can be fully utilized by the community. Therefore, a development planning project needs to be carried out.This project aims to design the development of facility assets based on the dimensions of User and Activities, Access and Linkage, Comfort and Image, Sociability, as well as to estimate the cost for the development of Leles Town Square. The theoretical foundation used is the Quality of Urban Open Spaces. The method applied in this project is the descriptive method, relying on primary and secondary data obtained through observation, interviews, documentation studies, and benchmarking. Data analysis techniques employ both quantitative and qualitative approaches. The results of this project include: i) Development plan of assets in the form of demolition, construction, and procurement User and Activities dimension: development of trading areas, sports facilities, and toilets. Access and Linkage dimension: improvement of entrance access and pedestrian pathways. Comfort and Image dimension: development of seating facilities, lighting, trash bins, and trash bin sets. Sociability dimension: development of the ceremonial field and children’s playground equipment. ii) Estimated development cost of IDR 7,920,217,000 in 2025, consisting of: Demolition cost: IDR 50,227,000, Construction cost: IDR 4,414,300,000 and facility procurement: IDR 3,354,690,000. The proposed development plan can enhance the quality and function of the town square as a public space, particularly as a venue for socio-cultural activities, through the provision of inclusive facilities and by creating a positive impression for all its users based on the principles of Quality of Urban Open Space.Keyword : Facility Asset Development Planning, Alun-Alun Leles, Public Open Space, Quality of Urban Open Spaces 
PENERAPAN VALUE ENGINEERING PROYEK PEMBANGUNAN GEDUNG KULIAH 12 LANTAI chamzawi, chamzawi; wibowo, kartono; sumirin, sumirin
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.45178

Abstract

ABSTRAK Pembangunan Gedung Perkuliahan sebagai bagian dari Proyek Infrastruktur sering menghadapi tantangan Efisiensi Biaya dan Waktu. Penelitian ini bertujuan untuk menganalisis penerapan Value Engineering (VE) sebagai pendekatan sistematis dalam mengurangi biaya proyek Pembangunan Gedung Kuliah 12 lantai dengan luas total 24.000 m² dan nilai anggaran sebesar Rp.164.668.171.695,00. Fokus penelitian ini adalah pada pekerjaan struktur, khususnya elemen Plat Lantai yang dinilai memiliki potensi penghematan tertinggi tanpa mengganggu sistem struktur utama bangunan. Metode penelitian meliputi analisis dokumen proyek, wawancara, serta kajian terhadap alternatif desain berbasis VE. Hasil penelitian menunjukkan bahwa penggunaan Hollow Core Slab (HCS) sebagai pengganti Plat Beton Bertulang Konvensional dapat mengurangi biaya sebesar Rp3.492.288.479,00 atau 18,14% dari desain awal, serta mempercepat waktu pelaksanaan hingga 53 hari atau 21,03%. Penelitian ini merekomendasikan penerapan VE secara sistematis pada proyek konstruksi serupa untuk mengoptimalkan sumber daya dan meningkatkan efisiensi proyek. Penelitian ini memberikan kontribusi keilmuan pada wawasan praktis dan teoretis mengenai penerapan VE dalam konteks proyek pendidikan tinggi di Indonesia, termasuk implikasi terhadap regulasi dan praktik konstruksi lokal. Mengevaluasi efisiensi penggunaan Hollow Core Slab (HCS) sebagai alternatif elemen plat lantai dalam proyek gedung pendidikan tinggi bertingkat tinggi di Indonesia.  Temuan ini selaras dengan prinsip tata ruang yang mengedepankan optimalisasi penggunaan lahan dan efisiensi ruang vertikal, khususnya di kawasan perkotaan padat, sehingga dapat menjadi referensi dalam penyusunan kebijakan zonasi pendidikan berbasis konstruksi berkelanjutanKata Kunci: Value Engineering, Efisiensi Biaya, Efisiensi Waktu, Proyek Konstruksi, Hollow Core Slab ABSTRACTThe construction of university buildings, as part of infrastructure development projects, often encounters challenges related to cost and time efficiency. This study aims to analyze the application of Value Engineering (VE) as a systematic approach to reduce the overall budget of a 12-story university building project with a total floor area of 24,000 m² and a budget of IDR 164,668,171,695. The research focuses on the structural works, particularly the floor slab component, which is considered to have the highest potential for savings without compromising the integrity of the main structural system. The methodology involves project document analysis, interviews, and evaluation of VE-based alternative designs. The findings reveal that substituting the conventional reinforced concrete slab with a Hollow Core Slab (HCS) can reduce costs by IDR 3,492,288,479 or 18,14% of the original design and shorten the construction duration by up to 53 days or 21.03%. This study recommends the systematic application of VE in similar construction projects to optimize resource utilization and improve project efficiency. The research offers both practical and theoretical contributions to the discourse on VE implementation in higher education building projects in Indonesia, including implications for national construction regulations and practices. It also evaluates the efficiency of HCS as an alternative floor slab system in high-rise educational facilities. These findings align with spatial planning principles that emphasize optimal land use and vertical space efficiency, especially in dense urban areas, and may serve as a reference for developing sustainable, construction-based zoning policies for educational areas.Keywords: Value Engineering, Cost Efficiency, Time Efficiency, Construction Project, Hollow Core Slab
Analisis Aktivitas Industri dan Konsekuensinya Terhadap Lingkungan Sosial Ekonomi (Studi Kasus di Kecamatan Bua, Luwu) Faradillah, Nursyamsi Ardy; Syam AS, Nur; Handayani, Risma; Risnawati, Risnawati
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.47513

Abstract

ABSTRACTIndustry is one of the key sectors contributing to regional development and growth. The expansion and intensification of industrial activities inevitably affect the surrounding environment. This study aims to examine the level of spatial activity around the industry and to assess both the positive and negative impacts of industrial activities on the physical environment, social, and economic conditions. A quantitative descriptive method was employed, combining spatial analysis using GIS and Likert-scale assessments. The findings indicate that the level of spatial activity development between 2021 and 2024 is categorized as moderate, with a growth rate of 3.95%. The impacts of industrial activities on the surrounding environment were recorded at 69.65% for the social dimension, 75.63% for the economic dimension, and 53.66% for the environmental dimension. Overall, the industrial impacts were categorized as moderate, with an average of 66.31%. The positive impacts include increased employment opportunities and household income, rising land values, local economic growth through the emergence of small businesses, improved public infrastructure, enhanced social interaction, and a greater sense of security in the community. On the other hand, negative impacts consist of air pollution, noise disturbance, and concerns over potential long-term environmental degradation. The policy implications of this study highlight the need to balance economic growth, social cohesion, and environmental sustainability in order to achieve sustainable development.Keywords: Industrial Impact, Land Use Change, Socio-Economic impacts, Environmental Sustainability ABSTRAKIndustri merupakan salah satu sektor yang berperan penting dalam perkembangan dan pembangunan suatu wilayah. Perkembangan dan peningkatan aktivitas sektor industri akan berdampak terhadap lingkungan disekitarnya. Penelitian ini bertujuan untuk mengetahui tingkat aktivitas ruang di sekitar industri dan dampak aktivitas indusri baik dampak positif maupun negatif berdasarkan kondisi fisik lingkungan sosial ekonomi. Penelitian ini menggunakan metode deskriptif kuantitatif dengan analisis spasial GIS dan skala likert. Hasil penelitian menunjukkan bahwa tingkat perkembangan aktivitas ruang dari tahun 2021-2024 tergolong sedang dengan persentase 3,95%. Dampak aktivitas industri terhadap lingkungan sekitar pada aspek sosial sebesar 69,65%, aspek ekonomi sebesar 75,63% dan aspek lingkungan sebesar 53,66%. Secara keseluruhan dampak aktivitas industri tersebut dikategorikan sedang dengan persentase 66,31%. Aktivtas industri tersebut memberikan dampak positif diantaranya meningkatnya lapangan pekerjaan dan pendapatan masyarakat, meningkatnya harga lahan, pertumbuhan ekonomi lokal melalui munculnya usaha baru, perbaikan infrastruktur umum, tumbuhnya interaksi sosial yang lebih dinamis dan peningkatan rasa aman disekitar industri. Sedangkan dampak negatifnya mencakup pencemaran udara dan kebisingan yang dirasakan oleh sebagian besar responden. Selain itu, adanya kekhawatiran degradasi lingkungan jangka panjang. Implikasi kebijakan dalam penelitian ini menyeimbangkan pertumbuhan ekonomi, keharmonisan sosial, dan keberlanjutan lingkungan guna mencapai pembangunan berkelanjutan. Kata kunci: Dampak Industri, Perubahan Tata Guna Lahan, Dampak Sosial Ekonomi, Keberlanjutan Lingkungan
Implementasi Analisis Perencanaan Kebutuhan dan Penataan Ruang Parkir di RSUD Gambiran Kota Kediri Suwandrianto, Dedik; Adi, Henny Pratiwi; Poedjiastoeti, Hermin
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.45424

Abstract

ABSTRAKRSUD Gambiran Kota Kediri mengalami peningkatan jumlah pengunjung, pasien, dan staf yang berdampak pada kebutuhan ruang parkir, khususnya kendaraan roda empat. Kondisi ini menyebabkan ketidakseimbangan antara kapasitas parkir eksisting dan volume kendaraan. Penelitian ini bertujuan untuk menganalisis kebutuhan parkir dan menilai efisiensi penataan ruang guna merumuskan solusi perbaikan yang tepat. Metode yang digunakan adalah pendekatan deskriptif kuantitatif dengan studi kasus. Data diperoleh melalui survei primer terhadap volume, durasi, indeks parkir, dan turn over kendaraan, serta data sekunder dari sistem parkir otomatis dan denah area parkir. Analisis dilakukan berdasarkan perhitungan Satuan Ruang Parkir (SRP) dan evaluasi efisiensi tata letak. Selama empat bulan pengamatan, tercatat volume harian rata-rata kendaraan roda dua sebanyak 1.020 unit dan roda empat 153 unit. Kapasitas parkir sepeda motor sebanyak 490 petak dinilai mencukupi dengan indeks parkir maksimum 4,5 dan turn over 0,81. Namun, kapasitas parkir mobil sebanyak 194 petak tidak memadai, dengan indeks parkir 7,5 dan turn over 1,54, terutama pada jam sibuk pukul 07.00–10.00 dan 15.00–18.00. Rekomendasi mencakup penambahan 192 petak mobil di lahan kosong sisi barat, penataan ulang layout dengan pola 45°, serta pembangunan gedung parkir bertingkat. Strategi ini diproyeksikan meningkatkan efisiensi ruang parkir hingga 30% dan mencukupi kebutuhan hingga tahun 2030. Penelitian ini berkontribusi dalam perencanaan transportasi fasilitas publik dengan mengusulkan pendekatan kuantitatif berbasis SRP dan tingkat perputaran parkir untuk meningkatkan efisiensi ruang parkir di kawasan padat lalu lintas.Kata Kunci: Efisiensi, Parkir, Penataan, Sattuan Ruang Parkir (SRP), Turn Over ABSTRACTRSUD Gambiran Kota Kediri has experienced an increase in the number of visitors, patients, and staff which has an impact on the need for parking spaces, especially four-wheeled vehicles. This condition causes an imbalance between existing parking capacity and vehicle volume. This study aims to analyze parking demand and assess the efficiency of spatial arrangement in order to formulate appropriate improvement solutions. The method used is descriptive quantitative approach with case study. Data was obtained through a primary survey of volume, duration, parking index, and vehicle turnover, as well as secondary data from automated parking systems and parking area plans. Analysis was conducted based on the calculation of Parking Space Units (SRP) and evaluation of layout efficiency. During the four months of observation, the average daily volume of two-wheeled vehicles was 1,020 units and 153 units of four-wheeled vehicles. The motorcycle parking capacity of 490 plots is considered sufficient with a maximum parking index of 4.5 and turnover of 0.81. However, the car parking capacity of 194 plots is inadequate, with a parking index of 7.5 and a turnover of 1.54, especially during the peak hours of 07.00-10.00 and 15.00-18.00. Recommendations include the addition of 192 car plots in the vacant lot on the west side, rearrangement of the layout with a 45° pattern, and construction of a multi-storey parking structure. This strategy is projected to increase parking space efficiency by 30% and meet demand until 2030.Keywords: Efficiency, Parking, Arrangement, Parking Space Units (PSU), Turn Over
Analisis Waktu dan Biaya Proyek Bendungan Tigadihaji: Studi Kasus Paket 1 di OKU Selatan Prasetyo, Adil Farhan; Adi, Henny Pratiwi; Niam, Moh Faiqun
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.48163

Abstract

AbstrakBendungan Tigadihaji merupakan infrastruktur strategis untuk irigasi, penyediaan air baku, PLTA, dan pengendalian banjir di Sumatera Selatan. Proyek Paket 1 mengalami keterlambatan signifikan sehingga memerlukan strategi percepatan yang efektif. Penelitian ini bertujuan mengevaluasi tiga alternatif percepatan, yaitu crashing (penambahan jam kerja/lembur), overlapping (pengubahan hubungan antaraktivitas), dan kombinasi keduanya, dengan mengukur dampak terhadap durasi serta biaya proyek. Analisis dilakukan menggunakan metode jalur kritis (CPM) berbasis data jadwal dan biaya kontrak. Percepatan dihitung dari perbedaan durasi total proyek serta perubahan biaya langsung dan tidak langsung. Hasil menunjukkan bahwa crashing dapat memperpendek durasi sebesar 191 hari dengan efisiensi biaya sekitar Rp2,45 miliar. Metode overlapping mempercepat 115 hari dengan efisiensi Rp2,05 miliar. Strategi kombinasi memberikan hasil terbaik dengan percepatan 321 hari dan efisiensi Rp4,76 miliar. Temuan ini menegaskan bahwa kombinasi crashing dan overlapping merupakan pilihan paling optimal dalam percepatan proyek berskala besar. Implikasi praktisnya, kontraktor dan pemilik proyek dapat menghemat waktu hampir satu tahun dengan tambahan biaya yang relatif kecil, sehingga risiko keterlambatan lebih lanjut dapat ditekan. Bagi pengambil kebijakan, hasil ini menunjukkan perlunya dukungan regulasi dan pengendalian mutu yang lebih adaptif agar strategi percepatan dapat diimplementasikan tanpa mengurangi keselamatan maupun kualitas konstruksi. Dari perspektif tata ruang, percepatan penyelesaian bendungan mempercepat pula penyediaan infrastruktur dasar yang mendukung produktivitas pertanian, ketahanan air, dan pengembangan wilayah.Kata kunci: Crashing; Overlapping; Bendungan Tigadihaji AbstractThe Tigadihaji Dam is a strategic infrastructure for irrigation, raw water supply, hydroelectric power (PLTA), and flood control in South Sumatra. Package 1 of the project has encountered significant delays, necessitating effective acceleration strategies. This study aims to evaluate three acceleration alternatives: crashing (adding work hours/overtime), overlapping (modifying inter-activity relationships), and their combination, measuring impacts on project duration and cost. The analysis uses the Critical Path Method (CPM) based on contractual scheduling and cost data. Acceleration is measured as the difference in total project duration and changes in direct and indirect costs. Results show that crashing can reduce the project duration by 191 days with a cost saving of approximately Rp2.45 billion. The overlapping method accelerates the schedule by 115 days with savings of Rp2.05 billion. The combination strategy achieves the best result: 321 days of acceleration with efficiency of Rp4.76 billion. These findings confirm that the combination of crashing and overlapping is the optimal method for accelerating large-scale projects. In practice, contractors and project owners can save almost one year with relatively modest additional costs, thereby mitigating further delay risks. For policymakers, these results indicate the need for adaptive regulation and quality control so that acceleration strategies can be implemented without compromising safety or construction quality. From a spatial planning perspective, accelerated completion of the dam also speeds up the provision of basic infrastructure that supports agricultural productivity, water security, and regional development.Keywords: Crashing; Overlapping; Tigadihaji Dam
ANALISIS HIDROLIKA PELIMPAH GOLENG DAN SWD 1 DALAM PENGENDALIAN DEBIT BANJIR SUNGAI WULAN Alamsyah, Nurul Ikhsan; Wahyudi, Slamet Imam; Niam, Moh Faiqun
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.46077

Abstract

ABSTRACTFlood control in the coastal areas of Central Java, particularly along the SWD 1 Channel and the Goleng Spillway, faces significant hydraulic challenges due to sedimentation and land-use changes. This study aims to evaluate the hydraulic capacity of the Goleng Spillway and the SWD 1 Channel in reducing the Q25 flood discharge from the Wulan River, as well as to identify critical overflow points and effective mitigation scenarios. Hydraulic simulations were conducted using the HEC-RAS software under three scenarios: (1) inflow from the Goleng Spillway, (2) local flooding within the SWD 1 watershed, and (3) a combination of both. Input parameters included the Q25 design discharge, DEM-based topography, and cross-sectional channel geometry. The simulation results indicate that several cross-sections (from STA 0+025 to STA 31+000) are unable to accommodate the Q25 discharge effectively, with water surface elevations ranging from 1.18 to 7.9 meters. The most critical condition occurs along the left bank of SWD 1 due to the absence of embankment elevation. While the normalization design improved flow capacity, it was insufficient to manage the combined extreme inflows. Integrated structural interventions, such as elevating the left embankment and optimizing spillway geometry, are recommended to enhance flood resilience in the lower Wulan River region.Keywords: SWD 1, Goleng Spillway, flood, Q25, HEC-RAS, embankment, hydraulics. ABSTRAKPengendalian banjir di wilayah pesisir Jawa Tengah, khususnya di Sungai SWD 1 dan Pelimpah Goleng, menghadapi tantangan kapasitas hidrolika akibat sedimentasi dan perubahan tata guna lahan. Penelitian ini bertujuan untuk mengevaluasi kapasitas hidrolik Pelimpah Goleng dan Saluran SWD 1 dalam mereduksi debit banjir Q25 Sungai Wulan, serta mengidentifikasi titik-titik kritis luapan dan skenario mitigasi efektif. Simulasi hidrolika dilakukan menggunakan perangkat lunak HEC-RAS dengan tiga skenario: (1) inflow dari Pelimpah Goleng, (2) banjir lokal DAS SWD 1, dan (3) kombinasi keduanya. Parameter input meliputi debit desain Q25, topografi DEM, dan geometri penampang saluran. Hasil simulasi menunjukkan bahwa beberapa penampang (STA 0+025 hingga STA 31+000) tidak mampu menampung debit Q25 secara optimal, dengan muka air mencapai 1,18–7,9 m. Kondisi paling kritis terjadi pada sisi kiri SWD 1 akibat ketiadaan peninggian tanggul. Desain normalisasi terbukti meningkatkan kapasitas, tetapi tidak cukup mengatasi kombinasi inflow ekstrem. Intervensi struktural terintegrasi, seperti peninggian tanggul kiri dan optimalisasi geometri pelimpah, disarankan untuk memperkuat ketahanan banjir wilayah hilir Sungai Wulan.Kata Kunci: SWD 1, Pelimpah Goleng, banjir, Q25, HEC-RAS, tanggul, hidrolika.
The Effect of Sustainability Report on Financial Performance With Firm Size as a Moderation Variable Julianingtyas, Bunga Nur; Suprianto, Edy
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.48313

Abstract

Abstract. This study examines the effect of sustainability reports on financial performance with firm size as a moderating variable. The independent variable is the Sustainability Report which is measured using GRI standards. The dependent variable is financial performance as measured using ROA. The Moderating Variable is firm size as measured using LnTotal Assets. The research sample consists of banking companies listed on the Indonesia Stock Exchange during 2020-2023. Purposive sampling method was used to determine the research sample. The sample used was 15 companies in the 2020-2023 period. Data obtained from the Sustainability report and the Company's annual report. Data processing uses STATA 17. The results of this research show that sustainability reports have a positive and significant effect on financial performance, while company size as a moderating variable is not significant on the relationship between sustainability reports and financial performance.
Analisis Kinerja Sistem Manajemen K3 Berbasis ISO 45001:2018 pada Pembangunan Jembatan Kaca Sukamahi Faizal, Ferdian; Wibowo, Kartono; Sulistyo, Juny Andri
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.45195

Abstract

ABSTRAKIndustri konstruksi di Indonesia menyumbang sekitar 30% dari total kecelakaan kerja nasional, yang sebagian besar disebabkan oleh pekerjaan berisiko tinggi. Penelitian ini mengevaluasi implementasi ISO 45001:2018 pada proyek Pembangunan Jembatan Kaca Bendungan Sukamahi, dengan pendekatan kuantitatif berbasis evaluasi praktis dan perhitungan Relative Importance Index (RII). Hasil menunjukkan mayoritas prosedur keselamatan telah diterapkan dengan baik, seperti briefing keselamatan sebelum bekerja (RII = 0,93), namun komunikasi bahaya kerja masih menjadi tantangan (RII = 0,886). Solusi paling efektif adalah pemberian insentif kepada pekerja yang mematuhi prosedur K3 (RII = 0,928). Penelitian ini berkontribusi dalam memperluas kajian penerapan ISO 45001:2018 di sektor konstruksi Indonesia, khususnya melalui pendekatan berbasis metrik dan identifikasi praktis, yang masih terbatas dalam literatur lokal. Temuan ini juga memberikan implikasi kebijakan bagi perusahaan konstruksi dan pemangku kepentingan untuk mengembangkan strategi implementasi K3 yang lebih adaptif dan terukur. Penerapan K3 yang efektif menjadi bagian integral dari perencanaan infrastruktur yang aman, berkelanjutan, dan selaras dengan pengelolaan ruang proyek.Kata Kunci: ISO 45001:2018, Proyek Konstruksi, Manajemen K3, Risiko Kecelakaan ABSTRACTThe construction industry in Indonesia accounts for approximately 30% of total national workplace accidents, most of which are attributed to high-risk activities. This study evaluates the implementation of ISO 45001:2018 in the Glass Bridge Construction Project at the Sukamahi Dam, using a quantitative approach based on practical evaluation and the Relative Importance Index (RII) method. The results indicate that most safety procedures have been properly implemented, such as pre-work safety briefings (RII = 0.93); however, hazard communication remains a challenge (RII = 0.886). The most effective solution identified is the provision of incentives for workers who comply with occupational health and safety (OHS) procedures (RII = 0.928). This study contributes to the growing body of research on ISO 45001:2018 implementation in Indonesia’s construction sector, particularly through metric-based evaluation and practical identification, which remain limited in local literature. The findings also provide policy implications for construction companies and stakeholders to develop more adaptive and measurable OHS implementation strategies. Effective OHS implementation is an integral part of safe, sustainable infrastructure planning that aligns with spatial and site management principles.Keywords: ISO 45001:2018, Construction Project, OHS Management, Accident Risk
Evaluasi Persepsi dan Preferensi Masyarakat tentang Pembangunan Flyover sebagai Penanganan Kemacetan di Bundaran Aloha Kecamatan Gedangan Kabupaten Sidoarjo Ferdianto, Ardy; Rukmana, Siti Nuurlaily
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.45412

Abstract

The purpose of this study was to determine public perceptions and preferences regarding the Bundaran Aloha Flyover development plan, with the hope of reducing congestion. The analysis methods used include road network performance analysis, inventory, and Importance Performance Analysis (IPA) analysis. Data collection techniques were carried out through questionnaire, agency surveys, and literature studies. The results of the study showed that before the construction of ttheBundaran Aloha Flyover, the Degree of Saturation was 2.27, indicating that the level of road service was included in category F, while after the construction of the Bundaran Aloha Flyover, the Degree of Saturation decreased to 0.71, indicating that the level of road service was category C. Perceptions and preferences based on the assessment results through Importance Performance Analysis (IPA) obtained a value of 20.84 with the aspect of facilities being a priority that needs to be maintained by updating facilities such as adding pedestrian lane facilities, the availability of crossing lanes and traffic lights to facilitate and smooth the use of the Bundaran Aloha Flyover.
Dampak Ekonomi Alih Fungsi Lahan Pertanian Di Kecamatan Lalabata Kabupaten Soppeng handayani, Sri Putri; Siradjuddin, Irsyadi; Idham AP, Andi; Anshar, Muhammad
Jurnal Kajian Ruang Vol 5, No 2 (2025): September
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jkr.v5i2.47506

Abstract

ABSTRAKKepadatan penduduk di suatu daerah seringkali memicu terjadinya alih fungsi lahan. Kondisi ini kemudian berdampak pada aspek ekonomi. Penelitian ini bertujuan untuk menganalisis perubahan penggunaan lahan pertanian dan mengidentifikasi faktor serta dampak ekonominya. Studi ini penting untuk memahami efek jangka panjang alih fungsi lahan terhadap keberlanjutan lingkungan dan kesejahteraan masyarakat. Metode yang digunakan meliputi analisis data deskriptif kuantitatif, teknik overlay untuk melihat perubahan penggunaan lahan, serta uji Chi-Square guna menentukan faktor dan dampak ekonomi dari alih fungsi lahan pertanian. Hasil menunjukkan lahan pertanian menurun dari 7625,70 Ha (83,01%) pada 2014 menjadi 7164,44 Ha (77,99%) pada 2024 sementara lahan permukiman meningkat dari 562,86 Ha (6,13%) menjadi 860,38 Ha (9,37%). Faktor utama yang memengaruhi alih fungsi lahan meliputi jumlah dan kepadatan penduduk, pendidikan petani, infrastruktur, harga lahan, pendapatan, kebijakan, dan penyerapan tenaga kerja. Dampak positif dari segi ekonomi adalah terbukanya lapangan pekerjaan baru dan pergeseran struktur ekonomi masyarakat dari sektor pertanian menjadi sektor industri dan jasa. Dampak negatifnya berupa penyusutan lahan pertanian yang mengancam produksi pangan, memicu kenaikan harga bahan pokok, dan mengganggu kestabilan ekonomi petani. Penelitian ini penting bagi negara berkembang untuk memahami dampak jangka panjang alih fungsi lahan terhadap keberlanjutan lingkungan dan kesejahteraan masyarakat, serta sebagai pertimbangan dalam pengambilan keputusan lahan.Kata Kunci: Perubahan Penggunaan lahan, Analisis Spasial, Alih Fungsi Lahan Pertanian, Dampak Ekonomi ABSTRACTPopulation density in an area often triggers land use change. This condition then has an impact on economic aspects. This study aims to analyze changes in agricultural land use and identify the factors and economic impacts. This study is important for understanding the long-term effects of land use change on environmental sustainability and community welfare. The methods used include quantitative descriptive data analysis, overlay techniques to observe changes in land use, and Chi-Square tests to determine the factors and economic impacts of agricultural land use change. The results show that agricultural land decreased from 7625.70 Ha (83.01%) in 2014 to 7164.44 Ha (77.99%) in 2024, while residential land increased from 562.86 Ha (6.13%) to 860.38 Ha (9.37%). The main factors influencing land conversion include population size and density, farmer education, infrastructure, land prices, income, policy, and labor absorption. The positive economic impact is the creation of new jobs and a shift in the community's economic structure from the agricultural sector to the industrial and service sectors. The negative impact is the reduction of agricultural land, which threatens food production, triggers an increase in the price of basic commodities, and disrupts the economic stability of farmers. This research is important for developing countries to understand the long-term impact of land conversion on environmental sustainability and welfare, as well as for consideration in land use decision-making.Keywords: Land Use Change, Agricultural Land Conversion, Spatial Analysis, Economic Impact

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