[Industri konstruksi mempunyai karakteristik lingkungan dengan gejolak yang tinggi,berubah dengan cepat, proses yang tidak kontinyu dan sangat kompleks. Hal tersebutmenyebabkan ketidakefisienan dan timbulnya waste dalam pelaksanaan konstruksi.Waste yang terjadi pada pekerjaan konstruksi tidak hanya berupa waste material dilapangan, tetapi juga akibat aktivitas konstruksi seperti overproduction, waktu tunggu,handling, processing, inventory, perpindahan pekerja dan sebagainya. Belajar dariindustri manufaktur, salah satu inovasi untuk menjawab tantangan tersebut adalahpenerapan Lean Production (produksi ramping), yang dalam bidang konstruksi disebutLean Construction. Tujuan penelitian ini adalah untuk mendapatkan indikator kinerjalean constuction dengan pendekatan 6 elemen/kriteria lean construction yang spesifik,terukur, memiliki bobot indikator pengukuran kinerja yang jelas di proyek infrastrukturdan bangunan gedung. Objek penelitian dalam perancangan indikator kinerja dilakukandi sebuah perusahaan konstruksi nasional. Kuesioner disebar ke proyek-proyek untukmendapatkan indikator lean construction. Hasil penelitian mengidentifikasi ada 31indikator kinerja lean construction pada proyek infrastruktur dan bangunan gedung.Pembobotan indikator dilakukan menggunakan Analytical Hierarchy Process (AHP)dengan bantuan software expert choice. Untuk menentukan faktor keberhasilanpenerapan Lean Construction yang paling berpengaruh, maka dilakukan pemeringkatanmenggunakan Technique for Order Preference by Similarity to Ideal Solution(TOPSIS). Hasil penelitian ini menunjukkan bahwa faktor organisasi kunci: keterlibatankaryawan, dukungan pimpinan puncak, pelatihan, dan keterkaitan kinerja denganpenghargaan mempunyai pengaruh yang hampir sama terhadap penerapan leanconstruction di proyek infrastruktur dan bangunan gedung;The construction industry is a highly volatile industry characterized with frequentchanges and complex and non-continuous processes. These factors often lead toinefficiency and waste in the construction process. The waste in construction work isnot only limited to material waste, but also includes waste in construction activities suchas over production, delay, handling, processing, inventory, and worker movements.Learning from the manufacturing industry, one of the innovations to tackle the problemis to apply the concept of Lean Production, which in the construction sector is adaptedto Lean Construction. The goal of this research is to obtain performance indicators ofLean Construction. The approach is to utilize six specific elements/criteria of LeanConstruction which can be measured with clear performance indicator measurement ininfrastructure and building projects. The research was conducted in a nationalconstruction company. Questionnaires were distributed to a number of projects tocollect the Lean Construction performance indicators. The result identifies 31 LeanConstruction performance indicators in infrastructure and building projects. Theperformance indicators are weighted based on Analytical Hierarchy Process (AHP) withthe help of the expert choice software. To determine the most important performanceindicators in Lean Construction application, the performance indicator is ranked using amethod called Technique for Order Preference by Similarity to Ideal Solution(TOPSIS). The resul shows that the key organization factors: employee participation,top management support, training, and performance based rewards have an almost equalimpact to the application of Lean Construction in infrastructure and building projects;The construction industry is a highly volatile industry characterized with frequentchanges and complex and non-continuous processes. These factors often lead toinefficiency and waste in the construction process. The waste in construction work isnot only limited to material waste, but also includes waste in construction activities suchas over production, delay, handling, processing, inventory, and worker movements.Learning from the manufacturing industry, one of the innovations to tackle the problemis to apply the concept of Lean Production, which in the construction sector is adaptedto Lean Construction. The goal of this research is to obtain performance indicators ofLean Construction. The approach is to utilize six specific elements/criteria of LeanConstruction which can be measured with clear performance indicator measurement ininfrastructure and building projects. The research was conducted in a nationalconstruction company. Questionnaires were distributed to a number of projects tocollect the Lean Construction performance indicators. The result identifies 31 LeanConstruction performance indicators in infrastructure and building projects. Theperformance indicators are weighted based on Analytical Hierarchy Process (AHP) withthe help of the expert choice software. To determine the most important performanceindicators in Lean Construction application, the performance indicator is ranked using amethod called Technique for Order Preference by Similarity to Ideal Solution(TOPSIS). The resul shows that the key organization factors: employee participation,top management support, training, and performance based rewards have an almost equalimpact to the application of Lean Construction in infrastructure and building projects, The construction industry is a highly volatile industry characterized with frequentchanges and complex and non-continuous processes. These factors often lead toinefficiency and waste in the construction process. The waste in construction work isnot only limited to material waste, but also includes waste in construction activities suchas over production, delay, handling, processing, inventory, and worker movements.Learning from the manufacturing industry, one of the innovations to tackle the problemis to apply the concept of Lean Production, which in the construction sector is adaptedto Lean Construction. The goal of this research is to obtain performance indicators ofLean Construction. The approach is to utilize six specific elements/criteria of LeanConstruction which can be measured with clear performance indicator measurement ininfrastructure and building projects. The research was conducted in a nationalconstruction company. Questionnaires were distributed to a number of projects tocollect the Lean Construction performance indicators. The result identifies 31 LeanConstruction performance indicators in infrastructure and building projects. Theperformance indicators are weighted based on Analytical Hierarchy Process (AHP) withthe help of the expert choice software. To determine the most important performanceindicators in Lean Construction application, the performance indicator is ranked using amethod called Technique for Order Preference by Similarity to Ideal Solution(TOPSIS). The resul shows that the key organization factors: employee participation,top management support, training, and performance based rewards have an almost equalimpact to the application of Lean Construction in infrastructure and building projects] |