Integrasi Design Thinking dan Manajemen Proyek dalam Proses Desain Interior: Studi Kasus Proyek Desain Interior Kafe

Andanu, Farah Firdausy (2026) Integrasi Design Thinking dan Manajemen Proyek dalam Proses Desain Interior: Studi Kasus Proyek Desain Interior Kafe. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Proyek desain interior kerap menghadapi tantangan dalam menyeimbangkan kebutuhan eksplorasi desain yang fleksibel dengan kebutuhan pengendalian proyek yang terstruktur. Penelitian ini bertujuan menentukan tingkat kepentingan faktor efektivitas proyek, koordinasi dan kolaborasi tim, serta keberhasilan proyek beserta indikator penyusunnya dalam mendukung keberhasilan integrasi Design Thinking dan Waterfall pada proyek desain interior Kafe X. Penelitian menggunakan pendekatan studi kasus dengan metode campuran (mixed methods) melalui observasi, telaah dokumentasi, dan wawancara reflektif terhadap tujuh responden, yang penilaiannya kemudian dianalisis menggunakan metode Fuzzy Analytical Hierarchy Process (Fuzzy AHP) dengan pendekatan extent analysis. Hasil penelitian menunjukkan integrasi kedua pendekatan diterapkan melalui zona iteratif yang mencakup kelima tahap Design Thinking bersama tahap awal Waterfall, serta zona linier yang mencakup pelaksanaan, pengujian dan evaluasi, dan pemeliharaan, yang dihubungkan oleh Design Freeze sebagai gerbang transisi ketika desain dinyatakan final sebelum implementasi. Hasil pembobotan menempatkan koordinasi dan kolaborasi tim sebagai variabel dengan bobot tertinggi (0,5668), diikuti efektivitas proyek (0,3563) dan keberhasilan proyek (0,0769), sedangkan pada tingkat indikator bobot tertinggi diperoleh kualitas komunikasi (0,2525), tingkat kerja sama (0,1734), dan kelancaran proses kerja (0,1361). Perbandingan dengan bukti empiris penelitian terdahulu dan preseden praktik pada proyek tanpa mekanisme pembekuan desain memberikan indikasi yang mendukung kontribusi Design Freeze terhadap kinerja waktu dan biaya proyek. Penelitian ini menyimpulkan bahwa kualitas komunikasi dan koordinasi antarpihak merupakan aspek yang paling diprioritaskan dalam mendukung keberhasilan integrasi kedua pendekatan pada proyek desain interior kafe berskala UMKM.
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Interior design projects often face challenges in balancing the need for flexible design exploration with structured project control. This study aims to determine the level of importance of project effectiveness, team coordination and collaboration, and project success, together with their constituent indicators, in supporting the successful integration of Design Thinking and Waterfall in the interior design project of Kafe X. A case study approach with a mixed methods design was employed through observation, document review, and reflective interviews with seven respondents, whose assessments were then analyzed using the Fuzzy Analytical Hierarchy Process (Fuzzy AHP) with the extent analysis approach. The findings show that the integration is implemented through an iterative zone covering the five Design Thinking stages alongside the initial Waterfall stages, and a linear zone comprising execution, testing and evaluation, and maintenance, connected by Design Freeze as a transition gate at which the design is finalized before implementation. The weighting results place team coordination and collaboration as the highest-weighted variable (0.5668), followed by project effectiveness (0.3563) and project success (0.0769), while at the indicator level the highest weights are obtained by communication quality (0.2525), level of cooperation (0.1734), and workflow continuity (0.1361). A comparison with empirical evidence from previous studies and with a precedent project lacking a design freeze mechanism provides indications supporting the contribution of Design Freeze to project time and cost performance. This study concludes that communication quality and coordination among parties are the most prioritized aspects in supporting the successful integration of both approaches in small-scale café interior design projects.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Design Thinking, Waterfall, Design Freeze, Fuzzy AHP, Desain Interior, Design Thinking, Waterfall, Design Freeze, Fuzzy AHP, Interior Design.
Subjects:	N Fine Arts > NK Decorative arts Applied arts Decoration and ornament N Fine Arts > NK Decorative arts Applied arts Decoration and ornament > NK2115 Interior decoration T Technology > T Technology (General) T Technology > T Technology (General) > T56.8 Project Management T Technology > T Technology (General) > T57.6 Operations research--Mathematics. Goal programming
Divisions:	Interdisciplinary School of Management and Technology (SIMT) > 61101-Master of Technology Management (MMT)
Depositing User:	Farah Firdausy Andanu
Date Deposited:	03 Aug 2026 02:21
Last Modified:	03 Aug 2026 02:21
URI:	http://repository.its.ac.id/id/eprint/142877

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