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CV Dafista Mulia is a drinking water producer company located in Lamongan Regency. The problem that is often faced by companies is the amount of waste that occurs in the process of producing bottled drinking water. The most critical percentage of waste in the bottled water production process (AMDK) is waste overproduction with a weighting percentage of 25.4%; waste defet with a weighting percentage of 16.2%; waste inventory with a weighting percentage of 14.9%; waste unnecessary motion with a weighting percentage of 14.1%; waste transportation with a weighting percentage of 11.7%; waste waiting with a weighting percentage of 9%; and waste excess processing with a weighting percentage of 8.7%. The initial activity time before the repair was 466 minutes (7 Hours 46 Minutes) and after the repair was reduced to 416 minutes (6 Hours 51 Minutes). Based on the Failure Mode and Effect Analysis (FMEA), it is known that the root cause of the problem with the highest waste is Overproduction, namely production planning that is not quite right with a Risk Priority Number (RPN) score of 396. Recommendations for improvements that can be proposed are to carry out production planning using data - historical data that exists and is adjusted to balance the purchasing of raw materials with orders from consumers so that the results of the Overproduction can become a safety stock so that the Overproduction can function in the next consumer order.

Abstract. The method used in this research is Value Chain Mapping, Gender Sensitivity Value Chain Mapping, and Canvas Business Model. Value Chain Mapping is used to map activities ranging from upstream to downstream from a tempe industry value chain in Tenggilis Surabaya. Gender Sensitivity Value Mapping is used to map and analyze the role of gender in the tempe industry value chain. Whereas the Canvas Business Model is used to redesign the tempe industry business model in Tenggilis  Surabaya based on value, gender, and competitive advantage. The results of this study are Value Chain Mapping and Tempe Business Model  for the home-based tempe industry. The role of women housewives in the tempe industry value chain in Tenggilis  Kauman is almost 50%. For the tempe production system and marketing management for the SME scale, such as the tempe industry in Tenggilis  tempe village, the maturity level has reached the optimal level, level 5. For external suppliers, the maturity level is still low at level 2 or still in the development stage. For market orientation, competitors and product development are already at a competitive level. Revenue Streams from the tempe business process in Kampung Tempe is the sale of tempe and its processed products, as well as a tourist visit.   Keywords: gender role, tempe industry, tempe business model, value chain mapping   Abstrac. Metode yang digunakan dalam penelitian ini adalah Value Chain Mapping, Gender Sensitivity Value Chain Mapping, dan Canvas Business Model. Value Chain Mapping digunakan untuk memetakan kegiatan mulai dari hulu hingga hilir dari suatu rantai nilai industri tempe di Tenggilis Surabaya. Gender Sensitivity Value Chain Mapping digunakan untuk memetakan dan menganalisis peran gender dalam rantai nilai industri tempe. Sedangkan Canvas Business Model digunakan untuk mendesain ulang model bisnis industri tempe di Tenggilis  Surabaya berdasarkan nilai, jenis kelamin, dan keunggulan bersaing. Hasil dari penelitian ini adalah Pemetaan Rantai Nilai dan Model Bisnis Tempe untuk industri tempe rumahan. Peran ibu rumah tangga dalam rantai nilai industri tempe di Tenggilis  Kauman hampir mencapai 50%. Untuk sistem produksi tempe dan manajemen pemasaran skala UKM seperti industri tempe di Kampung Tempe Tenggilis  tingkat kematangan sudah mencapai tingkat optimal yaitu tingkat 5. Untuk pemasok eksternal tingkat kematangan masih rendah pada tingkat 2 atau masih dalam tahap pengembangan. Untuk orientasi pasar, pesaing dan pengembangan produk sudah berada pada tingkat kompetitif. Aliran pendapatan dari proses bisnis tempe di Kampung Tempe adalah penjualan tempe dan hasil olahannya, serta kunjungan wisatawan.   Kata kunci: peran industri tempe, gender, model bisnis tempe, pemetaan rantai nilai

Abstract. The method used in this research is Value Chain Mapping, Gender Sensitivity Value Chain Mapping, and Canvas Business Model. Value Chain Mapping is used to map activities ranging from upstream to downstream from a tempe industry value chain in Tenggilis Surabaya. Gender Sensitivity Value Mapping is used to map and analyze the role of gender in the tempe industry value chain. Whereas the Canvas Business Model is used to redesign the tempe industry business model in Tenggilis  Surabaya based on value, gender, and competitive advantage. The results of this study are Value Chain Mapping and Tempe Business Model  for the home-based tempe industry. The role of women housewives in the tempe industry value chain in Tenggilis  Kauman is almost 50%. For the tempe production system and marketing management for the SME scale, such as the tempe industry in Tenggilis  tempe village, the maturity level has reached the optimal level, level 5. For external suppliers, the maturity level is still low at level 2 or still in the development stage. For market orientation, competitors and product development are already at a competitive level. Revenue Streams from the tempe business process in Kampung Tempe is the sale of tempe and its processed products, as well as a tourist visit.   Keywords: gender role, tempe industry, tempe business model, value chain mapping   Abstrac. Metode yang digunakan dalam penelitian ini adalah Value Chain Mapping, Gender Sensitivity Value Chain Mapping, dan Canvas Business Model. Value Chain Mapping digunakan untuk memetakan kegiatan mulai dari hulu hingga hilir dari suatu rantai nilai industri tempe di Tenggilis Surabaya. Gender Sensitivity Value Chain Mapping digunakan untuk memetakan dan menganalisis peran gender dalam rantai nilai industri tempe. Sedangkan Canvas Business Model digunakan untuk mendesain ulang model bisnis industri tempe di Tenggilis  Surabaya berdasarkan nilai, jenis kelamin, dan keunggulan bersaing. Hasil dari penelitian ini adalah Pemetaan Rantai Nilai dan Model Bisnis Tempe untuk industri tempe rumahan. Peran ibu rumah tangga dalam rantai nilai industri tempe di Tenggilis  Kauman hampir mencapai 50%. Untuk sistem produksi tempe dan manajemen pemasaran skala UKM seperti industri tempe di Kampung Tempe Tenggilis  tingkat kematangan sudah mencapai tingkat optimal yaitu tingkat 5. Untuk pemasok eksternal tingkat kematangan masih rendah pada tingkat 2 atau masih dalam tahap pengembangan. Untuk orientasi pasar, pesaing dan pengembangan produk sudah berada pada tingkat kompetitif. Aliran pendapatan dari proses bisnis tempe di Kampung Tempe adalah penjualan tempe dan hasil olahannya, serta kunjungan wisatawan.   Kata kunci: peran industri tempe, gender, model bisnis tempe, pemetaan rantai nilai

AUTO2000 Basuki Rahmat is one of the branches dealer Toyota, which is located in the city of Surabaya, is engaged in services such as sales, maintenance, repair and supply of Toyota spare parts whose management is fully handled by the Astra Group. The company always strives to provide fast and accurate service, but customers spend quite a long time waiting because the car service process is relatively long. The long service time is caused by an unorganized operational system that causes waste (waste). Based on these problems, it is necessary to analyze Basuki Rahmat's car service services at AUTO2000 using the concept lean service by using the method value stream mapping, fishbone, and 5 whys. The research results obtained weight waste motion or transportation of 0.1481; waiting or delay of 0.1325; incorrect inventory of 0.1273; lack of customer’s focus of 0.1195; defect of 0.1065; duplication of 0.0935; overproduction of 0.0779; unclear communication of 0.0675; underutilized employees of 0.0675; And variation of 0.0597. Research recommendations that can be proposed to reduce waste including repairs layout, adding monitors on the service floor for matters of sending and receiving information, increasing the number of mechanics, making plans booking with different hours, making and applying the system tracking of the presence of the tool. Therefore, lead time the initial service service process of 170 minutes becomes lead time 128 minutes.

This study aims to analyze the RCM (Reliability Centered Maintenance) and MVSM (Maintenance Value Stream Mapping) strategies implemented by PT. XYZ in machine maintenance at the Sabroe Line. RCM is used to reduce equipment failures and ensure that each physical item or system is functioning as intended. Meanwhile, MVSM is used to identify waste in maintenance activities and perform repair analysis. The research method used is qualitative research with a case study approach. Data was collected through observation, interviews and analysis of related documents. The results of the research show that PT. XYZ has implemented the RCM and MVSM strategies effectively in engine maintenance at the Sabroe Line. RCM implementation helps to reduce machine failure and increase machine reliability. Meanwhile, MVSM helps identify and overcome waste in maintenance activities. In conclusion, the RCM and MVSM strategies are effective approaches in engine maintenance at the Sabroe Line. This research provides a better understanding of the importance of a planned and structured maintenance strategy in improving engine performance. The recommendation for future research is to involve more departments and measure the impact of RCM and MVSM strategies on overall operational productivity and efficiency.

PT. XYZ, sebuah perusahaan manufaktur, memproduksi berbagai produk, termasuk Bok Travo. Perusahaan bertujuan untuk mengurangi limbah dalam proses produksinya untuk meningkatkan keuntungan dan tetap kompetitif di industri. Untuk mencapai hal tersebut, sebuah penelitian dilakukan untuk mengidentifikasi, mengurangi, dan mengusulkan perbaikan limbah dalam proses produksi Bok Travo. Studi ini menggunakan konsep lean manufacturing dengan menggunakan alat pemetaan aliran nilai dan metode Failure Mode and Effect Analysis (FMEA). Hasil pemetaan aliran nilai menunjukkan bahwa waktu produksi Bok Travo dapat dikurangi dari 2559 menjadi 2159 menit. Dengan menggunakan metode FMEA, akar penyebab pemborosan tertinggi diidentifikasi sebagai cacat seperti permukaan material yang tidak rata, kebocoran, kerataan, dan goresan pada produk. Rekomendasi perbaikan yang diusulkan antara lain penambahan waktu pengelasan dan pemberian support selama pengelasan, serta pengecekan silang dimensi sebelum proses perakitan.