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Abstrak :
Penelitian ini bertujuan untuk menentukan Indikator Kinerja Utama pada perusahaan E-Commerce di Indonesia dengan menggunakan pendekatan ke empat perspektif Balanced Scorecard, Metode DELPHI, dan Decision Making-Trial Evaluation Laboratory (DEMATEL). Perspektif balanced scorecard digunakan untuk memastikan bahwa indikator kinerja yang akan diteliti meliputi seluruh aspek. DELPHI digunakan untuk menyeleksi indikator kinerja utama bagi perusahaan E-Commerce di Indonesia, dengan melibatkan sekelompok ahli di bidang e-commerce. DEMATEL dipergunakan untuk mendapatkan gambaran hubungan antar perspektif dan indikator perspektif, sehingga diketahui tingkat pengaruh sebab akibat antar perspektif tersebut. Pengambilan keputusan menggunakan metode DELPHI dan DEMATEL dilakukan oleh responden ahli yang berpengalaman dalam e-commerce. Pengolahan data hasil kuesioner tahap 1 dan tahap 2 dilakukan dengan menggunakan Microsoft Excel. Hasil penelitian menyatakan, DELPHI menghasilkan 23 indikator kinerja utama bagi perusahaan e-commerce. Sementara itu hasil DEMATEL menggambarkan perspektif Pelatihan dan Pengembangan menjadi perspektif yang paling berpengaruh dibandingkan dengan perspektif lainnya. Indikator kinerja dalam kriteria perspektif pelatihan dan pengembangan yaitu Efisiensi Kerja Tim, Citra Perusahaan, Kepuasan Karyawan, Kolaborasi Dengan Mitra, dan Budaya Berbagi Pengetahuan secara berurutan harus menjadi perhatian utama didalam penentuan strategi perusahaan yang akan datang.

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This research aim to determine a Key Performance Indicators for E-Commerce company in Indonesia with an approach to the four perspectives of the Balanced Scorecard, DELPHI Method, and Decision-Making Trial Evaluation Laboratory (DEMATEL). Perspective of the balanced scorecard is used to make sure that the performance indicators that will be studied include all aspects. DELPHI used to select a key performance indicators for E-Commerce companies in Indonesia, with the involvement of a group of experts in e-commerce. DEMATEL is used to get an overview of the relationship between perspective and the indicators of perspective, so that the known level causal effect between these perspectives. Decision making using DELPHI and DEMATEL method performed by the experts in e-commerce. Data processing results of the questionnaire phase 1 and phase 2 is done by using Microsoft Excel. The results stated, DELPHI produced 23 key performance indicators for e-commerce companies. Mean while DEMATEL results illustrate the perspective of Training and Development became the most influential perspective in comparison to other perspectives. Key Performance indicators in the perspective of training and development is Work Efficiency Team, Corporate Image, Employee Satisfaction, Collaborating With Partners, and Cultural Knowledge Sharing in a sequence should be the primary concern in determining the company's future strategy.

Abstrak :
ABSTRAK
Produktifitas pada pembangkit listrik merupakan kinerja terpenting dalam industri Operasi dan pemeliharaan, produktifitas tersebut banyak dipengaruhi oleh ketersediaan sparepart dalam rangka perawatan mesin-mesin, sehingga minimum stok safety sparepart yang harus dihitung pada saat awal tender harus benar-benar dihitung agar tidak terjadi kegagalan operasi dikarenakan tidak adanya sparepart. Tujuan paling penting dari hampir semua sistem produksi adalah mencapai kinerja optimal dengan biaya terendah sehingga ketersediaan minimum stok tidak boleh terlalu banyak dan tidak boleh terlalu sedikit. Untuk mengatasi permasalahan ini dibutuhkan estimasi jumlah dan jenis spare part yang harus dijaga. Metode yang digunakan pada penelitian ini adalah klasifikasi Multi kriteria dengan sudut pandang logistik dan juga pemeliharaan. Penelitian ini menggunakan data rekomendasi dari pabrikan sebagai initial solution berjumlah 564 item per satu lokasi pembangkit dari lima lokasi yang akan dihitung dan mengelompokkan sesuai dengan kebutuhan VED (Vital, Essential, Desireable) untuk mengetahui tingkat kekritisan yang dibagi menjadi "H" High, "M" Medium, "L" Low. Setelah mengetahui spare part apa saja yang harus disediakan sesuai dengan kekritisannya, akan dicari jumlah spare part dengan menggunakan expert judgement sebagai penentu emergency spare part. Hasil dari penelitian yang telah dilakukan didapatkan kekritisan "H" sebesar 6%, "M" sebesar 94% dan "L" sebesar 0%. Jumlah item yang direkomendasikan kurang dari rekomendasi pabrikan sebesar 52% serta penurunan biaya pencadangan safety sparepart sebesar 6%.

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ABSTRACT
Productivity at the power plant is the most important performance in the operation and maintenance industry, productivity is much influenced by the availability of spare parts in the framework of maintenance of engine, so the minimum stock of safety spare parts that must be calculated at the beginning of the tender in order to avoid operation failure due to absence of spare parts. The most important goal of almost all production systems is to achieve optimal performance at the lowest cost so that the minimum availability of stock must not be too much and not too little. To overcome this problem, an estimation of the number and types of spare parts that must be maintained is needed. The method used in this study is a multi-criteria classification with a logistical perspective as well as maintenance. This study uses recommendation data from the manufacturer as an initial solution totaling 564 items per one plant location from five locations to be calculated and grouping according to the needs of VED (Vital, Essential, Desireable) to determine the level of criticality which is divided into "H" High, "M "Medium," L "Low. After knowing what spare parts must be provided in accordance with their criticality, we will look for the number of spare parts using expert judgment as a determinant of emergency spare parts. The results of the research that have been carried out obtained criticality "H" by 6%, "M" by 94% and "L" by 0%. The number of items recommended is less than the manufacturer's recommendations by 52% and a reduction in the cost of spare parts safety by 6%.;

Latar Belakang: Terapi sel punca, walaupun membuka alternatif baru terhadap tatalaksana regeneratif namun masih mempunyai hambatan dalam etik dan juga penolakan sistem imun, terutama dalam penggunaan sel punca embrionik (ESCs). Induced Pluripotent Stem Cells (iPSCs), mempunyai karakteristik yang mirip dengan ESCs namun tidak dibatasi oleh masalah etik. Gen Oct-4 mempunyai peran penting dalam mempertahankan pluripotency dan juga dalam menginduksi sel iPSCs. Kemungkinan untuk menggunakan Adipocyte-derived Stem Cells (ADSC) dan Umbilical Cord-derived Stem Cells (USC) dalam pembuatan induced Pluripotent Stem Cells (iPSCs) sangat menjanjikan dan sedang dieksplorasi. Tingkat pluripotency dari ADSC dan USC belum pernah dilakukan sebelumnya. Maka dari itu, penelitian ini bertujuan untuk membandingkan tingkat pluripotency antara dua jenis sel punca mesenkimal melalui ekspresi gen Oct-4.

Metode: Ekstraksi RNA dilakukan pada Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells dan Breast Cancer Stem Cells. Ekspresi relatif dari gen Oct-4 didapatkan melalui One-Step quantitative RT-PCR. Analisis statistik dilakukan menggunakan SPSS 24.0.

Hasil: ADSC mengekspresikan lebih banyak Oct-4 mRNA, sebanyak 1.68 kali, dibandingkan USC.

Kesimpulan: Walaupun USC lebih primitif dan seharusnya juga lebih pluripoten, data menunjukkan bahwa ADSC memiliki pluripotency yang lebih tinggi dari USC. Penelitian lanjutan perlu dilakukan untuk mengetahui gen pluripotency yang terlibat di pluripotency core network.

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Background: Stem cell therapy, despite providing new alternative approaches to regenerative treatment still presents with problems of ethical barriers and immune rejection, especially in the use of embryonic stem cells (ESCs). The induced Pluripotent Stem Cells (iPSCs), has similar characteristics to ESCs yet is not restricted by the ethical problems. Oct-4 gene plays a crucial role in the maintenance of pluripotency and in the induction of pluripotent stem cells. The possibilities of using mesenchymal stem cells such as Adipocyte-derived Stem Cells (ADSC) and Umbilical Cord-derived Stem Cells (USC) for induced Pluripotent Stem Cells (iPSCs) are promising and still being explored. The pluripotency level of the ADSC and USC have not been conducted before. Therefore, this research aims to compare the pluripotency level between the two type of mesenchymal stem cells through the Oct-4 gene expression.

Method: Extraction of RNA was performed from Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells and Breast Cancer Stem Cells. The relative expression of Oct-4 gene was obtained through One-Step quantitative RT-PCR. Further statistical analysis was done using SPSS 24.0.

Results: The ADSC expressed higher levels of Oct-4 mRNA, by 1.68 times, compared to USC.

Conclusions: Although USC is more primitive and should be more pluripotent, the data suggests that ADSC has a greater pluripotency than USC. Further study is required to examine other pluripotency genes involved in the pluripotency core network.

;

Latar Belakang: Terapi sel punca, walaupun membuka alternatif baru terhadap tatalaksana regeneratif namun masih mempunyai hambatan dalam etik dan juga penolakan sistem imun, terutama dalam penggunaan sel punca embrionik (ESCs). Induced Pluripotent Stem Cells (iPSCs), mempunyai karakteristik yang mirip dengan ESCs namun tidak dibatasi oleh masalah etik. Gen Oct-4 mempunyai peran penting dalam mempertahankan pluripotency dan juga dalam menginduksi sel iPSCs. Kemungkinan untuk menggunakan Adipocyte-derived Stem Cells (ADSC) dan Umbilical Cord-derived Stem Cells (USC) dalam pembuatan induced Pluripotent Stem Cells (iPSCs) sangat menjanjikan dan sedang dieksplorasi. Tingkat pluripotency dari ADSC dan USC belum pernah dilakukan sebelumnya. Maka dari itu, penelitian ini bertujuan untuk membandingkan tingkat pluripotency antara dua jenis sel punca mesenkimal melalui ekspresi gen Oct-4.

Metode: Ekstraksi RNA dilakukan pada Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells dan Breast Cancer Stem Cells. Ekspresi relatif dari gen Oct-4 didapatkan melalui One-Step quantitative RT-PCR. Analisis statistik dilakukan menggunakan SPSS 24.0.

Hasil: ADSC mengekspresikan lebih banyak Oct-4 mRNA, sebanyak 1.68 kali, dibandingkan USC.

Kesimpulan: Walaupun USC lebih primitif dan seharusnya juga lebih pluripoten, data menunjukkan bahwa ADSC memiliki pluripotency yang lebih tinggi dari USC. Penelitian lanjutan perlu dilakukan untuk mengetahui gen pluripotency yang terlibat di pluripotency core network.

---

Background: Stem cell therapy, despite providing new alternative approaches to regenerative treatment still presents with problems of ethical barriers and immune rejection, especially in the use of embryonic stem cells (ESCs). The induced Pluripotent Stem Cells (iPSCs), has similar characteristics to ESCs yet is not restricted by the ethical problems. Oct-4 gene plays a crucial role in the maintenance of pluripotency and in the induction of pluripotent stem cells. The possibilities of using mesenchymal stem cells such as Adipocyte-derived Stem Cells (ADSC) and Umbilical Cord-derived Stem Cells (USC) for induced Pluripotent Stem Cells (iPSCs) are promising and still being explored. The pluripotency level of the ADSC and USC have not been conducted before. Therefore, this research aims to compare the pluripotency level between the two type of mesenchymal stem cells through the Oct-4 gene expression.

Method: Extraction of RNA was performed from Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells and Breast Cancer Stem Cells. The relative expression of Oct-4 gene was obtained through One-Step quantitative RT-PCR. Further statistical analysis was done using SPSS 24.0.

Results: The ADSC expressed higher levels of Oct-4 mRNA, by 1.68 times, compared to USC.

Conclusions: Although USC is more primitive and should be more pluripotent, the data suggests that ADSC has a greater pluripotency than USC. Further study is required to examine other pluripotency genes involved in the pluripotency core network.

;

Latar Belakang: Terapi sel punca, walaupun membuka alternatif baru terhadap tatalaksana regeneratif namun masih mempunyai hambatan dalam etik dan juga penolakan sistem imun, terutama dalam penggunaan sel punca embrionik (ESCs). Induced Pluripotent Stem Cells (iPSCs), mempunyai karakteristik yang mirip dengan ESCs namun tidak dibatasi oleh masalah etik. Gen Oct-4 mempunyai peran penting dalam mempertahankan pluripotency dan juga dalam menginduksi sel iPSCs. Kemungkinan untuk menggunakan Adipocyte-derived Stem Cells (ADSC) dan Umbilical Cord-derived Stem Cells (USC) dalam pembuatan induced Pluripotent Stem Cells (iPSCs) sangat menjanjikan dan sedang dieksplorasi. Tingkat pluripotency dari ADSC dan USC belum pernah dilakukan sebelumnya. Maka dari itu, penelitian ini bertujuan untuk membandingkan tingkat pluripotency antara dua jenis sel punca mesenkimal melalui ekspresi gen Oct-4.

Metode: Ekstraksi RNA dilakukan pada Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells dan Breast Cancer Stem Cells. Ekspresi relatif dari gen Oct-4 didapatkan melalui One-Step quantitative RT-PCR. Analisis statistik dilakukan menggunakan SPSS 24.0.

Hasil: ADSC mengekspresikan lebih banyak Oct-4 mRNA, sebanyak 1.68 kali, dibandingkan USC.

Kesimpulan: Walaupun USC lebih primitif dan seharusnya juga lebih pluripoten, data menunjukkan bahwa ADSC memiliki pluripotency yang lebih tinggi dari USC. Penelitian lanjutan perlu dilakukan untuk mengetahui gen pluripotency yang terlibat di pluripotency core network.

---

Background: Stem cell therapy, despite providing new alternative approaches to regenerative treatment still presents with problems of ethical barriers and immune rejection, especially in the use of embryonic stem cells (ESCs). The induced Pluripotent Stem Cells (iPSCs), has similar characteristics to ESCs yet is not restricted by the ethical problems. Oct-4 gene plays a crucial role in the maintenance of pluripotency and in the induction of pluripotent stem cells. The possibilities of using mesenchymal stem cells such as Adipocyte-derived Stem Cells (ADSC) and Umbilical Cord-derived Stem Cells (USC) for induced Pluripotent Stem Cells (iPSCs) are promising and still being explored. The pluripotency level of the ADSC and USC have not been conducted before. Therefore, this research aims to compare the pluripotency level between the two type of mesenchymal stem cells through the Oct-4 gene expression.

Method: Extraction of RNA was performed from Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells and Breast Cancer Stem Cells. The relative expression of Oct-4 gene was obtained through One-Step quantitative RT-PCR. Further statistical analysis was done using SPSS 24.0.

Results: The ADSC expressed higher levels of Oct-4 mRNA, by 1.68 times, compared to USC.

Conclusions: Although USC is more primitive and should be more pluripotent, the data suggests that ADSC has a greater pluripotency than USC. Further study is required to examine other pluripotency genes involved in the pluripotency core network.

;

Latar Belakang: Terapi sel punca, walaupun membuka alternatif baru terhadap tatalaksana regeneratif namun masih mempunyai hambatan dalam etik dan juga penolakan sistem imun, terutama dalam penggunaan sel punca embrionik (ESCs). Induced Pluripotent Stem Cells (iPSCs), mempunyai karakteristik yang mirip dengan ESCs namun tidak dibatasi oleh masalah etik. Gen Oct-4 mempunyai peran penting dalam mempertahankan pluripotency dan juga dalam menginduksi sel iPSCs. Kemungkinan untuk menggunakan Adipocyte-derived Stem Cells (ADSC) dan Umbilical Cord-derived Stem Cells (USC) dalam pembuatan induced Pluripotent Stem Cells (iPSCs) sangat menjanjikan dan sedang dieksplorasi. Tingkat pluripotency dari ADSC dan USC belum pernah dilakukan sebelumnya. Maka dari itu, penelitian ini bertujuan untuk membandingkan tingkat pluripotency antara dua jenis sel punca mesenkimal melalui ekspresi gen Oct-4.

Metode: Ekstraksi RNA dilakukan pada Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells dan Breast Cancer Stem Cells. Ekspresi relatif dari gen Oct-4 didapatkan melalui One-Step quantitative RT-PCR. Analisis statistik dilakukan menggunakan SPSS 24.0.

Hasil: ADSC mengekspresikan lebih banyak Oct-4 mRNA, sebanyak 1.68 kali, dibandingkan USC.

Kesimpulan: Walaupun USC lebih primitif dan seharusnya juga lebih pluripoten, data menunjukkan bahwa ADSC memiliki pluripotency yang lebih tinggi dari USC. Penelitian lanjutan perlu dilakukan untuk mengetahui gen pluripotency yang terlibat di pluripotency core network.

---

Background: Stem cell therapy, despite providing new alternative approaches to regenerative treatment still presents with problems of ethical barriers and immune rejection, especially in the use of embryonic stem cells (ESCs). The induced Pluripotent Stem Cells (iPSCs), has similar characteristics to ESCs yet is not restricted by the ethical problems. Oct-4 gene plays a crucial role in the maintenance of pluripotency and in the induction of pluripotent stem cells. The possibilities of using mesenchymal stem cells such as Adipocyte-derived Stem Cells (ADSC) and Umbilical Cord-derived Stem Cells (USC) for induced Pluripotent Stem Cells (iPSCs) are promising and still being explored. The pluripotency level of the ADSC and USC have not been conducted before. Therefore, this research aims to compare the pluripotency level between the two type of mesenchymal stem cells through the Oct-4 gene expression.

Method: Extraction of RNA was performed from Adipocyte-derived Stem Cells, Umbilical Cord-derived Stem Cells and Breast Cancer Stem Cells. The relative expression of Oct-4 gene was obtained through One-Step quantitative RT-PCR. Further statistical analysis was done using SPSS 24.0.

Results: The ADSC expressed higher levels of Oct-4 mRNA, by 1.68 times, compared to USC.

Conclusions: Although USC is more primitive and should be more pluripotent, the data suggests that ADSC has a greater pluripotency than USC. Further study is required to examine other pluripotency genes involved in the pluripotency core network.