Penelitian ini bertujuan untuk mengembangkan standar Work Breakdown Structure (WBS) berbasis risiko pada pekerjaan pemeliharaan dan perawatan bangunan gedung sekolah Near Zero Energy Building (NZEB) guna menjaga kinerja efisiensi energi. Latar belakang penelitian ini didasari oleh tingginya tingkat kerusakan pada bangunan sekolah di Indonesia yang disebabkan oleh kurang optimalnya kegiatan pemeliharaan dan perawatan, serta kebutuhan penerapan konsep bangunan hemat energi untuk mendukung pengurangan emisi karbon. Penelitian ini dilakukan melalui metode studi literatur, validasi pakar, survei kuesioner, dan analisis statistik untuk mengidentifikasi aktivitas pekerjaan, faktor risiko dominan, dampak, penyebab, serta tindakan preventif dan korektif yang relevan dalam setiap aktivitas pemeliharaan dan perawatan gedung sekolah NZEB. Hasil penelitian ini menghasilkan standar WBS berbasis risiko yang dapat diterapkan dalam pekerjaan pemeliharaan dan perawatan gedung sekolah NZEB dengan tujuan utama menjaga kinerja efisiensi energi bangunan secara berkelanjutan. Selain itu, penelitian ini juga memodelkan hubungan antara risiko pekerjaan pemeliharaan dan perawatan dengan kinerja efisiensi energi, yang diharapkan dapat menjadi pedoman dalam upaya pengendalian risiko dan perencanaan pemeliharaan bangunan sekolah di Indonesia.

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This study aims to develop a risk-based Work Breakdown Structure (WBS) standard for maintenance and repair work on Near Zero Energy Building (NZEB) school buildings in order to maintain energy efficiency performance. The background of this research is based on the high level of damage to school buildings in Indonesia, which is caused by suboptimal maintenance and repair activities, as well as the need to apply energy-efficient building concepts to support carbon emission reduction efforts. This research was conducted through literature studies, expert validation, questionnaire surveys, and statistical analysis to identify work activities, dominant risk factors, impacts, causes, as well as relevant preventive and corrective actions in each maintenance and repair activity of NZEB school buildings. The results of this study produce a risk-based WBS standard that can be applied to maintenance and repair work of NZEB school buildings with the main goal of maintaining sustainable building energy efficiency performance. In addition, this research also models the relationship between risks in maintenance and repair activities and energy efficiency performance, which is expected to serve as a guideline for risk control and maintenance planning of school buildings in Indonesia.