Kosasih, Wilson (2024) The Impact of Integrated Lean-Green Practices on Sustainable Supply Chain Performance of SMEs. Doctoral thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Saat ini persaingan tidak lagi terjadi antar organisasi melainkan antar rantai pasok. Oleh karena itu, semua pemain dalam rantai pasokan harus memiliki tujuan atau nilai yang sama untuk memenangkan persaingan. Banyak rantai pasok yang didukung oleh UKM sebagai vendor/pemasoknya. Praktik Lean-Green dan Sustainability telah memberikan manfaat bagi perusahaan besar. Namun, sejauh pengetahuan kami, hanya sedikit penelitian yang berfokus pada integrasi praktik Lean-Green dan keberlanjutan rantai pasokan sebagai pendekatan bersama dan menyelidiki secara mendalam faktor-faktor yang saling terkait dalam konteks UKM. Tujuan penelitian ini adalah untuk 1) mengetahui dampak pengintegrasian praktik Lean dan Green terhadap kinerja keberlanjutan rantai pasok bagi UKM; 2) mengembangkan kerangka kerja yang disesuaikan dengan karakteristik spesifik UKM; 3) merumuskan inisiatif strategis dan rekomendasi tindakan untuk keberlanjutan rantai pasok UKM. Untuk mencapai tujuan tersebut, metodologi penelitian terdiri dari 4 tahap, yaitu pengembangan model konseptual dan hipotesis, survei dan pengumpulan data, pemodelan jalur dan pengujian hipotesis, dan tahap terakhir – perencanaan dan penerapan strategis. Model konseptual dibangun dan dikembangkan dengan mempertimbangkan pendorong dan hambatan praktik Lean-Green yang terintegrasi. Pengembangan kuesioner melibatkan dan berdiskusi dengan pemilik atau pengelola UKM Manufaktur guna mendapatkan instrumen survei yang tepat untuk mengukur praktik Lean-Green dan kinerja keberlanjutan rantai pasokan saat ini. Penelitian berbasis survei ini menggunakan purposive sampling. Pengumpulan data dilakukan dengan menyebarkan kuesioner kepada UKM. Studi ini menguji efek moderasi dari komitmen dan kepemimpinan manajemen puncak (TMCL) dan transformasi budaya organisasi (OCTr) terhadap hubungan antara praktik lean (LP) dan praktik green (GP). Selain itu, penelitian ini juga menyelidiki pengaruh moderasi dari inisiatif kebijakan (PI) dan sinergi kolaboratif (CS) terhadap hubungan antara GP dan kinerja keberlanjutan rantai pasokan. Penelitian ini melibatkan dan menganalisis data dari 345 UKM Manufaktur Indonesia dengan menggunakan partial least squares path modeling (PLS-SEM). Temuan kami menunjukkan bahwa GP memediasi LP untuk meningkatkan kinerja keberlanjutan UKM. TMCL secara signifikan memfasilitasi penerapan praktik lean dan green yang terintegrasi. Sedangkan OCTr, PI, dan CS tidak mempunyai pengaruh moderasi yang signifikan. Artinya OCTr tidak secara signifikan memoderasi LP untuk penerapan GP. Namun demikian, berdasarkan analisis lain, kami menemukan bahwa OCTr memiliki pengaruh yang signifikan terhadap adopsi LP. Demikian pula, hasilnya menunjukkan bahwa baik PI maupun CS tidak memiliki efek moderasi yang signifikan terhadap hubungan antara praktik green dan kinerja keberlanjutan rantai pasokan. Menariknya, berdasarkan analisis terpisah terhadap masing-masing aspek kinerja keberlanjutan ditemukan bahwa PI mempunyai dampak positif dan signifikan terhadap kinerja keberlanjutan sosial. Selain itu, temuan kami juga menunjukkan bahwa CS mempengaruhi ketiga aspek kinerja keberlanjutan rantai pasokan UKM. Secara terpisah, analisis komparatif lebih lanjut dilakukan antara perusahaan kecil dan menengah di setiap konstruksi untuk mendapatkan pemahaman komprehensif tentang penerapan praktik lean dan green pada UKM di Indonesia. Selanjutnya perencanaan strategisnya menggunakan skema matriks eco-fungsional yang terintegrasi dengan matriks perencanaan strategis Hoshin Kanri. Pada akhirnya penelitian ini merekomendasikan sejumlah inisiatif strategis serta program implementasi untuk membantu pemilik atau pengelola UKM dalam menerapkan Lean and Green yang mengarahkan mereka menuju keberlanjutan.
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Nowadays, competition is not longer happened between organizations but between supply chains. Thus, all players in a supply chain should share the same aims or values in order to win the competition. Many supply chains are supported by SMEs as their vendors/suppliers. Lean-Green and Sustainability practices have given benefit to large company. However, to best our knowledge, only a handful of studies have focused on the integration of Green-Lean practices and sustainability of supply chain as a joint approach and investigated in-depth the inter-related factors in the SME context. This research objectives are to 1) investigate the impact of integrating Lean and Green practices on performance of supply chain sustainability for SMEs; 2) develop a tailored framework according to the specific characteristics of SMEs; 3) formulate strategic initiatives and recommendation actions for SMEs supply chain sustainability. To achieve these objectives, the research methodology consists of 4 stages, namely conceptual model and hypotheses development, survey and data collection, path modeling and hypotheses testing, and the final stage – strategic planning and deployment. The conceptual model is constructed and developed by considering drivers and barriers of integrated Lean-Green practice. The questionnaire development involved and discussed with the owners or managers of Manufacturing SMEs in order to obtain appropriate survey instruments to measure Lean-Green practices and the current supply chain (SC) sustainability performance. This survey-based study uses purposive sampling. Data collections were carried out by distributing questionnaires to SMEs. This study examined the moderating effects of top management commitment and leadership (TMCL) and organizational culture transformation (OCTr) on the relationship between lean practice (LP) and green practice (GP). Moreover, it also investigated the moderating effect of both policy initiative (PI) and collaborative synergy (CS) on the relationship between GP and SC sustainability performance. This study involved and analyzed the data from 345 Indonesian Manufacturing SMEs using partial least squares path modeling (PLS-SEM). Our findings suggest that GP mediates LP to improve SC sustainability performance of SMEs. TMCL facilitates significantly the adoption of integrated lean and green practices. Meanwhile, OCTr, PI, and CS did not have a significant moderating effect. It means that OCTr does not significantly moderate LP for the adoption of GP. Nevertheless, based on another analysis, we found that OCTr has a significant effect on LP adoption. Similarly, the results demonstrate that neither PI nor CS have significant moderating effect on the relationship between green practice and SC sustainability performance. Interestingly, based on a separate analysis of each aspect of sustainability performance it is found that PI has a positive and significant impact on social sustainability performance only. In addition, our finding also indicates that CS affects all three aspects of SME supply chain sustainability performance. Separately, further comparative analysis was carried out between small and medium firms in each construct to gain a comprehensive understanding of lean and green practices for SMEs in Indonesia. Furthermore, the strategic planning uses a scheme of eco-functional matrix integrated with the Hoshin Kanri strategic planning matrix. In the end, this research recommends strategic initiatives as well as implementation programmes to assist SMEs owners or managers in implementing Lean and Green which direct them towards sustainability.
| Item Type: | Thesis (Doctoral) |
|---|---|
| Uncontrolled Keywords: | lean, green, keberlanjutan, rantai pasokan, usaha kecil dan menengah, lean, green, sustainability, supply chain, small and medium enterprise |
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering > TD194.6 Environmental impact analysis T Technology > TS Manufactures > TS183 Manufacturing processes. Lean manufacturing. |
| Divisions: | Interdisciplinary School of Management and Technology (SIMT) > Doctor of Technology Management (DMT) |
| Depositing User: | Wilson Kosasih |
| Date Deposited: | 06 Feb 2024 02:34 |
| Last Modified: | 06 Feb 2024 02:34 |
| URI: | http://repository.its.ac.id/id/eprint/106221 |
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