Penetapan sampel yang digunakan dal

Penetapan sampel yang digunakan dalam penelitian ini menggunakan sampel non-probabilistik dengan teknik Purphosive sampling. Teknik Purphosive sampling bertujuan menentukan sampel yang benar-benar sesuai dan berkompeten dengan penelitian yang akan dilakukan. Responden yang dipilih adalah Manajer Proyek (Project Manager), yang dianggap mampu serta mengerti mengenai JIT dan penggunaan komponen pracetak dalam proyek konstruksi gedung bertingkat. Jumlah sampel ditentukan dengan adanya satu perwakilan manajer proyek untuk setiap perusahaan konstruksi. Maka akan disebarkan minimal 30 kuesioner untuk mendapatkan target dalam tahap pengolahan data yakni 30 responden dari 30 perusahaan konstruksi. Untuk lebih detail daftar perusahaan konstruksi dapat dilihat pada lampiran.

Results (English) 1:

Determination of the sample used in this study using a sample of non-probabilistic sampling technique with Purphosive. Purphosive determining the sampling techniques the sample which is really appropriate and competent with the research that will be done. The selected respondent was the Manager of the project (Project Manager), which is considered capable and understands about the JIT and the use of prefabricated components in a multilevel building construction project. The number of samples was determined by the presence of one representative for each project manager construction company. It will be distributed at least 30 questionnaires to get the target in the phase of data processing namely 30 respondents from 30 construction companies. For a more detailed list of construction companies can be seen in attachment.

Results (English) 2:

Determination of the samples used in this study using a non-probabilistic sample with Purphosive sampling technique. Purphosive sampling techniques aim to identify samples that really fit and competent to research to be conducted. Respondents were selected is the Project Manager (Project Manager), which is considered to be capable of and understand the JIT and use of precast components in the construction of buildings. The number of samples is determined by the presence of one representative of each company's project manager for the construction. Then it will be disseminated at least 30 questionnaires to get the target in the data processing stage 30 respondents from 30 construction companies. For a more detailed list of construction companies can be found in the appendix.