Infrastructures development in Indonesia is experiencing a high increase. However, many construction failures were due to construction that was not following the predetermined quality. Data obtained from the Investigation of the PNK Technical Team in 2013 contained 5 cases of construction project failure handled by the authorities with a total loss of more than 5 billion to the state. The reality shows that many construction service businesses have names but do not have the supporting facilities. Therefore, data collection aims to analyze the application of the ISO 9001: 2015 application quality management system and its application constraints. Processing data use descriptive statistical analysis and using SPSS version 25 software. The data testing techniques used include validity, reliability, and descriptive hypothesis. The data was collected using a questionnaire method for construction employees in the Design Project for the Tanjung Barat Station Flats. This analysis indicates that the application of the ISO 9001: 2015 quality management system by taking into account all the points from clause 4 to clause 10 is 85.19% and is in the excellent category (80-100%). Factors that become obstacles in implementing ISO 9001: 2015 are due to the lack of socialization regarding the application of ISO 9001, documented information, and communication between project teams.Keywords : ISO 9001; ISO 9001:2015; Quality Management System.ABSTRAKPerkembangan infrastruktur di Indonesia sedang mengalami peningkatan yang tinggi. Tetapi, banyak ditemui kegagalan konstruksi yang disebabkan oleh pelaksanaan konstruksi yang tidak sesuai dengan kualitas yang sudah ditetapkan. Data yang diperoleh dari Investigasi Tim Teknis PNK pada tahun 2013 menunjukkan 5 kasus kegagalan proyek konstruksi yang ditangani pihak berwajib dengan nilai kerugian negara mencapai lebih dari 5 milyar. Kenyataan menunjukkan banyak usaha jasa konstruksi yang memiliki nama tetapi tidak memiliki fasilitas yang mendukung. Oleh karena itu, dilakukan pengambilan data yang bertujuan untuk menganalisis penerapan sistem manajemen mutu ISO 9001:2015 dan faktor kendala dalam penerapannya. Pengolahan data menggunakan uji hipotesis deskriptif dan menggunakan bantuan software SPSS versi 25. Teknik pengujian data yang digunakan meliputi uji validitas, uji reliabilitas dan hipotesis deskriptif. Pengumpulan data dilakukan menggunakan metode kuesioner terhadap karyawan konstruksi yang terlibat dalam Proyek Rancang Bangun Rumah Susun Stasiun Tanjung Barat. Hasil analisis ini menunjukkan bahwa penerapan sistem manajemen mutu ISO 9001:2015 dengan memperhatikan seluruh butir dari klausul 4 sampai klausul 10 adalah sebesar 85,19% dan masuk kategori sangat baik (80-100%). Faktor yang menjadi kendala dalam penerapan ISO 9001:2015 adalah akibat kurangnya sosialisasi mengenai penerapan ISO 9001, informasi terdokumentasi, dan komunikasi antar tim proyek.Kata kunci : ISO 9001; ISO 9001:2015; Sistem Manajemen Mutu.

The suitability between expectations and reality of the quality of education students get during college affects students' perceptions of education quality in a study program. Information on the achievement of the implementation of main courses subjects and the teaching and learning process can be used as a basis for evaluating and mapping the gaps between the curriculum and the teaching and learning process with the required competencies. This study aims to determine students' perceptions of core subjects' learning outcomes in the D3 KS and D3 KG Pograms, Department of Civil Engineering PNJ. The method used in this research is the survey method, with purposive random sampling and descriptive analysis approach. Meanwhile, the performance and gap analysis use the Importance-Performance Analysis (IPA) method. The results denote that the students' perceptions of the learning outcomes of the main courses of the D3 KG and D3 KS Programs, Department of Civil Engineering PNJ showed promising results. The IPA analysis shows that six of the seven D3 KG Study Program main courses are in Quadrant II, and six of the eight D3 KS Program main courses are also in Quadrant II.

The development of technology in construction projects produces a method known as Building Information Modelling (BIM). Common Data Environment (CDE) is one of the cloud technology adoption systems that can effectively convey various data information from several BIM softwares without having to download the softwares. Searching for accurate project information according to the latest version takes a long time if the document or information is not well structured. This study aims to analyze the application of CDE to the project in the design review and to determine the criteria that affect the success of the implementation of CDE in the design review and the biggest obstacles in the use of CDE. This research was conducted using a survey method which was distributed to representative respondents. The results showed that the implementation of CDE as a design review on the project was in accordance with CDE standards with an average respondent's level of achievement of 83.28%. The most influential criterion on the success of CDE implementation in the design review is data security. The biggest obstacles are in the form of lack of cooperation between CDE users, undisciplined use, and data that is not always updated.

Infrastructure development, according to the Strategic Plan of the Ministry of PUPR 2020-2024, is prioritized to support basic services, economic development, and urban development. The implementation of infrastructure development is strived to increase economic growth. However, non-compliance with quality standards is still a problem in infrastructure development. One of the quality standards that is often overlooked is the environmental management system to ensure environmental quality in construction projects. There is a need for environmental management on a project that runs according to the standards planned and the importance of implementing environmental management in the project. Therefore, a detailed study is needed in identifying and analyzing the implementation of the environmental management system and the constraints on its implementation in construction projects obtained by scientific questionnaire method and observation with contractor employees as internal parties and construction management consultant employees and owners as external parties in a construction project in Jakarta. The data were analyzed by using statistical tests with multiple linear regression, seeing its application in the field, and analyzing supporting documents. The clauses that are considered in the ISO 14001:2015 environmental management system are clauses 4-10. The results of the analysis show that clause 5 is the clause with the highest application effect with a regression coefficient of 0.967. Factors that become obstacles and need special attention in this project are clauses 4, 6, and 10.

Abstract–Rapid technological developments require companies to move dynamically following the flow of technological changes, one of the things that can be done is to use information systems to support company operations. Harum Swalayan is one of the supermarkets that already uses information systems but there are still several divisions that have not implemented information systems. Data collection in this study used interviews and observations to determine the business environment and the company's information system environment. The method used in this study was Ward and Peppard with SWOT analysis, Value Chain analysis, Five Forces porter, and Mcfarlan's Strategic Grid. This research produces recommendations in the form of warehouse information system applications, vehicle parking security systems, and cashier information systems. Employee absenteeism system, and financial information system, which are priorities according to the McFarlan Strategic Grid mapping, and can be implemented within the next 3 years.