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Model Biaya Produksi Biodiesel Berbasis Minyak Sawit Sembiring, Meilita Tryana; Sukardi, Sukardi; Suryani, Ani; Romli, Muhammad
Jurnal Litbang Industri Vol 5, No 1 (2015)
Publisher : Institution for Industrial Research and Standardization of Industry - Padang

Biodiesel is a renewable energy source in Indonesia of which the use is regulated by the government in the form of mandatory policy of biodiesel and diesel fuel blending. The production of biodiesel in Indonesia is not developed (the need is 3.4 million kiloliters but the total national production is only 1,703 kiloliters). It is because the selling price (referring to Mean of Platts Singapore) is always lower than the production cost. Biodiesel production is influenced by raw materials and process technology, so it needs to be conducted biodiesel production modeling as a basis in determining the supporting policies of biodiesel selling price. The purpose of this study is to identify the raw materials, process technology, and modeling the production cost structure of palm oil-based biodiesel. Identification of raw materials was conducted by literature study and field survey to biodiesel producers. Identification of process technology was conducted by field survey and mass balance calculation using Grand Inizio technology to get the number of yield of each raw material. Then, production cost study was based on the specifications of raw materials and process technology with heuristic approach. Types and specifications of palm oil widely used by Indonesian producers are Crude Palm Oil (CPO) FFA<5%, Refined Palm Oil (RPO) FFA<5%, Refined Oil FFA<1%, Palm Fatty Acid Distillated (PFAD) FFA 90%. The technology process used was transesterification for FFA level <1% and esterification-transesterification for FFA level <5%. The resulting yield for 1000 kg of raw material is 1051.75 kg CPO, 975.94 kg RPO and PFAD, 973.81 kg Refined Oil with Grand Inizio technology approach. The production cost model represents the total production cost influenced by the costs of Inside Battery Limit, Outside Battery Limit, general cost and glycerol value-added.ABSTRAKBiodiesel adalah sumber energi terbarukan di Indonesia yang diatur penggunaannya oleh pemerintah dalam bentuk kebijakan mandatori pencampuran biodiesel dengan solar (biosolar). Produksi biodiesel di Indonesia tidak berkembang (kebutuhan 3.4 juta kiloliter namun total produksi nasional hanya 1.703 kiloliter). Hal tersebut disebabkan harga jual (mengacu Mean of Platts Singapore) yang selalu lebih rendah dibandingkan biaya pokok produksi. Produksi biodiesel dipengaruhi oleh bahan baku dan teknologi proses, sehingga perlu dilakukan pemodelan produksi biodiesel sebagai landasan dalam menentukan kebijakan pendukung harga jual biodiesel. Tujuan penelitian ini adalah mengidentifikasi bahan baku, teknologi proses, dan memodelkan struktur biaya produksi biodiesel berbasis minyak sawit. Identifikasi bahan baku dilakukan dengan studi literatur dan survei lapangan ke produsen biodiesel. Identifikasi teknologi proses dilakukan dengan survei lapangan dan perhitungan neraca massa dengan teknologi Grand Inizio untuk mendapatkan jumlah rendemen dari masing-masing bahan baku. Selanjutnya kajian biaya produksi dilakukan berdasarkan spesifikasi bahan baku dan teknologi proses dengan pendekatan heuristik. Jenis dan spesifikasi minyak sawit yang banyak digunakan produsen di Indonesia adalah Crude Palm Oil (CPO) ALB<5%, Refined Palm Oil (RPO) ALB<5%, Refined Oil ALB<1%, Palm Fatty Acid Distillated (PFAD) ALB 90%. Teknologi proses yang digunakan adalah transesterifikasi untuk kadar ALB<1% dan esterifikasi-transesterifikasi untuk kadar ALB<5%. Rendemen yang dihasilkan untuk 1000 kg bahan baku adalah CPO 1051.75 kg, RPO dan PFAD 975.94 kg, Refined Oil 973.81 kg dengan pendekatan teknologi Grand Inizio. Model biaya produksi merepresentasikan total biaya produksi yang dipengaruhi oleh biaya Inside Battery Limit, Outside Battery Limit, biaya umum dan nilai tambah gliserol.

ANALISIS BEBAN KERJA DAN JUMLAH OPERATOR PENULANGAN RANGKA BETON UDIT Wahyuni, Dini; Sembiring, Meilita Tryana; Putra, Suryadi; Budiman, Irwan
CANTILEVER Vol 8, No 1 (2019): Cantilever
Publisher : Jurusan Teknik Sipil dan Perencanaan Fakultas Teknik Universitas Sriwijaya

This study was conducted at a factory producing construction and building materials such as ready mix concrete, piles, udit concrete, and ryol. These products are produced in almost the same process, but on different production lines. There are 2 operators in the frame reinforcement section for udit concrete production. It is seen that the two operators have the same task but different results of their work, so that the production target is not achieved. The workload analysis method is used to determine the operator's actual load. Observation of activities is carried out by the work sampling method for 5 days. In work sampling, work and idle activities of workers are observed at randomly selected times and the amount of production during observations is recorded. From the study, it is known the ideal of actual load of each operator and the number of operators for the concrete frames reinforcement. The results showed workload of operator 1 was 95.11% while workload of operator 2 was 107%. The number of operators reinforcing concrete frames remains fixed for 2 people, but wage compensation needs to be given to operators 2 for excess workload refers to the amount of wages and provisions for overtime that are applicable in the company.

Model Biaya Produksi Biodiesel Berbasis Minyak Sawit Meilita Tryana Sembiring; Sukardi Sukardi; Ani Suryani; Muhammad Romli
Jurnal Litbang Industri Vol 5, No 1 (2015)
Publisher : Institution for Industrial Research and Standardization of Industry - Padang

Biodiesel is a renewable energy source in Indonesia of which the use is regulated by the government in the form of mandatory policy of biodiesel and diesel fuel blending. The production of biodiesel in Indonesia is not developed (the need is 3.4 million kiloliters but the total national production is only 1,703 kiloliters). It is because the selling price (referring to Mean of Platts Singapore) is always lower than the production cost. Biodiesel production is influenced by raw materials and process technology, so it needs to be conducted biodiesel production modeling as a basis in determining the supporting policies of biodiesel selling price. The purpose of this study is to identify the raw materials, process technology, and modeling the production cost structure of palm oil-based biodiesel. Identification of raw materials was conducted by literature study and field survey to biodiesel producers. Identification of process technology was conducted by field survey and mass balance calculation using Grand Inizio technology to get the number of yield of each raw material. Then, production cost study was based on the specifications of raw materials and process technology with heuristic approach. Types and specifications of palm oil widely used by Indonesian producers are Crude Palm Oil (CPO) FFA<5%, Refined Palm Oil (RPO) FFA<5%, Refined Oil FFA<1%, Palm Fatty Acid Distillated (PFAD) FFA 90%. The technology process used was transesterification for FFA level <1% and esterification-transesterification for FFA level <5%. The resulting yield for 1000 kg of raw material is 1051.75 kg CPO, 975.94 kg RPO and PFAD, 973.81 kg Refined Oil with Grand Inizio technology approach. The production cost model represents the total production cost influenced by the costs of Inside Battery Limit, Outside Battery Limit, general cost and glycerol value-added.ABSTRAKBiodiesel adalah sumber energi terbarukan di Indonesia yang diatur penggunaannya oleh pemerintah dalam bentuk kebijakan mandatori pencampuran biodiesel dengan solar (biosolar). Produksi biodiesel di Indonesia tidak berkembang (kebutuhan 3.4 juta kiloliter namun total produksi nasional hanya 1.703 kiloliter). Hal tersebut disebabkan harga jual (mengacu Mean of Platts Singapore) yang selalu lebih rendah dibandingkan biaya pokok produksi. Produksi biodiesel dipengaruhi oleh bahan baku dan teknologi proses, sehingga perlu dilakukan pemodelan produksi biodiesel sebagai landasan dalam menentukan kebijakan pendukung harga jual biodiesel. Tujuan penelitian ini adalah mengidentifikasi bahan baku, teknologi proses, dan memodelkan struktur biaya produksi biodiesel berbasis minyak sawit. Identifikasi bahan baku dilakukan dengan studi literatur dan survei lapangan ke produsen biodiesel. Identifikasi teknologi proses dilakukan dengan survei lapangan dan perhitungan neraca massa dengan teknologi Grand Inizio untuk mendapatkan jumlah rendemen dari masing-masing bahan baku. Selanjutnya kajian biaya produksi dilakukan berdasarkan spesifikasi bahan baku dan teknologi proses dengan pendekatan heuristik. Jenis dan spesifikasi minyak sawit yang banyak digunakan produsen di Indonesia adalah Crude Palm Oil (CPO) ALB<5%, Refined Palm Oil (RPO) ALB<5%, Refined Oil ALB<1%, Palm Fatty Acid Distillated (PFAD) ALB 90%. Teknologi proses yang digunakan adalah transesterifikasi untuk kadar ALB<1% dan esterifikasi-transesterifikasi untuk kadar ALB<5%. Rendemen yang dihasilkan untuk 1000 kg bahan baku adalah CPO 1051.75 kg, RPO dan PFAD 975.94 kg, Refined Oil 973.81 kg dengan pendekatan teknologi Grand Inizio. Model biaya produksi merepresentasikan total biaya produksi yang dipengaruhi oleh biaya Inside Battery Limit, Outside Battery Limit, biaya umum dan nilai tambah gliserol.

Model Biaya Produksi Biodiesel Berbasis Minyak Sawit Meilita Tryana Sembiring; Sukardi Sukardi; Ani Suryani; Muhammad Romli
Jurnal Litbang Industri Vol 5, No 1 (2015)
Publisher : Institution for Industrial Research and Standardization of Industry - Padang

Biodiesel is a renewable energy source in Indonesia of which the use is regulated by the government in the form of mandatory policy of biodiesel and diesel fuel blending. The production of biodiesel in Indonesia is not developed (the need is 3.4 million kiloliters but the total national production is only 1,703 kiloliters). It is because the selling price (referring to Mean of Platts Singapore) is always lower than the production cost. Biodiesel production is influenced by raw materials and process technology, so it needs to be conducted biodiesel production modeling as a basis in determining the supporting policies of biodiesel selling price. The purpose of this study is to identify the raw materials, process technology, and modeling the production cost structure of palm oil-based biodiesel. Identification of raw materials was conducted by literature study and field survey to biodiesel producers. Identification of process technology was conducted by field survey and mass balance calculation using Grand Inizio technology to get the number of yield of each raw material. Then, production cost study was based on the specifications of raw materials and process technology with heuristic approach. Types and specifications of palm oil widely used by Indonesian producers are Crude Palm Oil (CPO) FFA<5%, Refined Palm Oil (RPO) FFA<5%, Refined Oil FFA<1%, Palm Fatty Acid Distillated (PFAD) FFA 90%. The technology process used was transesterification for FFA level <1% and esterification-transesterification for FFA level <5%. The resulting yield for 1000 kg of raw material is 1051.75 kg CPO, 975.94 kg RPO and PFAD, 973.81 kg Refined Oil with Grand Inizio technology approach. The production cost model represents the total production cost influenced by the costs of Inside Battery Limit, Outside Battery Limit, general cost and glycerol value-added.ABSTRAKBiodiesel adalah sumber energi terbarukan di Indonesia yang diatur penggunaannya oleh pemerintah dalam bentuk kebijakan mandatori pencampuran biodiesel dengan solar (biosolar). Produksi biodiesel di Indonesia tidak berkembang (kebutuhan 3.4 juta kiloliter namun total produksi nasional hanya 1.703 kiloliter). Hal tersebut disebabkan harga jual (mengacu Mean of Platts Singapore) yang selalu lebih rendah dibandingkan biaya pokok produksi. Produksi biodiesel dipengaruhi oleh bahan baku dan teknologi proses, sehingga perlu dilakukan pemodelan produksi biodiesel sebagai landasan dalam menentukan kebijakan pendukung harga jual biodiesel. Tujuan penelitian ini adalah mengidentifikasi bahan baku, teknologi proses, dan memodelkan struktur biaya produksi biodiesel berbasis minyak sawit. Identifikasi bahan baku dilakukan dengan studi literatur dan survei lapangan ke produsen biodiesel. Identifikasi teknologi proses dilakukan dengan survei lapangan dan perhitungan neraca massa dengan teknologi Grand Inizio untuk mendapatkan jumlah rendemen dari masing-masing bahan baku. Selanjutnya kajian biaya produksi dilakukan berdasarkan spesifikasi bahan baku dan teknologi proses dengan pendekatan heuristik. Jenis dan spesifikasi minyak sawit yang banyak digunakan produsen di Indonesia adalah Crude Palm Oil (CPO) ALB<5%, Refined Palm Oil (RPO) ALB<5%, Refined Oil ALB<1%, Palm Fatty Acid Distillated (PFAD) ALB 90%. Teknologi proses yang digunakan adalah transesterifikasi untuk kadar ALB<1% dan esterifikasi-transesterifikasi untuk kadar ALB<5%. Rendemen yang dihasilkan untuk 1000 kg bahan baku adalah CPO 1051.75 kg, RPO dan PFAD 975.94 kg, Refined Oil 973.81 kg dengan pendekatan teknologi Grand Inizio. Model biaya produksi merepresentasikan total biaya produksi yang dipengaruhi oleh biaya Inside Battery Limit, Outside Battery Limit, biaya umum dan nilai tambah gliserol.

PENERAPAN SEVEN TOOLS UNTUK MENGIDENTIFIKASI KADAR LIMBAH CAIR (POME) DI PERUSAHAAN KELAPA SAWIT Dimas Akmarul Putera; Abdul Rahim Matondang; Meilita Tryana Sembiring; Aulia Agung Dermawan
SIGMA TEKNIKA Vol 5, No 1 (2022): SIGMATEKNIKA, VOL. 5, N0. 1, JUNI 2022
Publisher : Fakultas Teknik, Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sigmateknika.v5i1.4165

Tanaman kelapa sawit (Elaeis guinensis, Jacq) dikenal sebagai tanaman primadona oleh perusahaan maupun pe-tani saat ini. Indonesia merupakan negara dengan industri kelapa sawit terbesar di dunia. Limbah cair pabrik kelapa sawit adalah limbah cair yang berminyak dan tidak beracun, hasil pengolahan minyak sawit. Seiring dengan peningkatan produktivitas kelapa sawit, maka akan diikuti juga peningkatan limbah yang dihasilkan. Setiap pabrik kelapa sawit membuang limbah cair yang dikenal Palm Oil Mill Effluent (POME). Permasalahan limbah menjadi hal yang sangat penting untuk segera diatasi karena kerugian yang ditimbulkan tidaklah sedikit, Jika kadar limbah hasil produksi perusahaan melebihi parameter yang sudah ditentukan perusahaan dapat dikenakan sanksi pencemaran lingkungan. Menghindari melebihnya kadar limbah cair POME maka dilakukan penelitian untuk memperbaiki kadar limbah cair dengan melakukan identifikasi terhadap kadar limbah cair (POME) dengan metode Seven Tools.

The Influence of Human Relation and Work Environment on Employee Performance at Industry and Trade Office of North Sumatera Province Nurul Fadhilah; Prihatin Lumbanraja; Meilita Tryana Sembiring
Quantitative Economics and Management Studies Vol. 4 No. 1 (2023)
Publisher : PT Mattawang Mediatama Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.qems1420

The study aims at analyzing the influence of human relation and work environment on employee performance at the office of Industry and Trade in North Sumatera. The respondents of this study consists of 71 employees of the Industry and Trade office. In collecting data, the study administered the questionnaires which were then analyzed using multiple linear regression analysis. The equation model was managed through statistical procedures using the SPSS for Windows version 21 application.The results of the research showed that human relation and work environment partially have a positive and significant effect on the performance of employees at the office of Industry and Trade of North Sumatra Province. In addition, human relation and work environment simultaneously have a positive and significant effect on the performance of employees of the office of Industry and Trade of North Sumatra Province.

Analisis Kualitas Pelayanan (Servqual) dalam Meningkatkan Minat Beli Ulang Pelanggan Kafe “Selasa_Communa”, Kota Medan Raditiya Eka Nugraha; Sukaria Sinulingga; Meilita Tryana Sembiring
Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Vol. 17, No 2 : Al Qalam (Maret 2023)
Publisher : Sekolah Tinggi Ilmu Al-Qur'an (STIQ) Amuntai Kalimantan Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35931/aq.v17i2.1994

Berkembang pesatnya kafe kopi di Kota Medan seiring dengan semakin meningkatnya minat kaum muda untuk konsumsi kopi mendorong berdirinya kafe “selasa_communa”. Namun, grafik penjualan sepanjang 2 tahun terakhir mengalami penurunan. Hal ini mendorong untuk dilakukan penelitian mengenai analisis Kualitas Pelayanan (ServQual) dalam meningkatkan Minat Beli Ulang. Metodologi penelitian yang digunakan adalah deskriptif kuantitatif dengan pendekatan Analisis Regresi Berganda untuk menjawab hipotesis penelitian. Populasi penelitian ini adalah seluruh pelanggan dengan total sampel penelitian sebanyak 125 orang. Hasil penelitian menemukan bahwa secara parsial Reliabilitas, Daya Tanggap, Empati dan Jaminan masing-masing variabel berpengaruh terhadap Keputusan Pembelian, sedangkan semua variabel secara simultan berpengaruh terhadap Minat Beli Ulang.

Analisis Strategi Pemasaran dengan Pendekatan Generik Porter dan SWOT dalam Membentuk Retensi Pelanggan (Studi Kasus di PT Charoen Pokphand Indonesia, Poultry Integration) Yufazhrin Pandapotan Batu Bara; Sukaria Sinulingga; Meilita Tryana Sembiring
Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Vol. 17, No 2 : Al Qalam (Maret 2023)
Publisher : Sekolah Tinggi Ilmu Al-Qur'an (STIQ) Amuntai Kalimantan Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35931/aq.v17i2.1990

PT. Charoen Pokphand Indonesia saat ini mengalami stagnasi dalam hal retensi pelanggan, dimana jumlah pelanggan mereka terus mengalami penurunan dan tidak banyak yang melakukan pembelian ulang. Hal ini terindikasi karena belumm berjalannya strategi manajemen dalam mebuat pelanggan setia kepada perusahaan. Tujuan dari penelitian ini adalah untuk melihat Strategi Pemasaran dengan Pendekatan Generik Porter dan SWOT dalam membentuk Retensi Pelanggan di PT. Charoen Pokphand Indonesia. Metodologi penelitian yang digunakan adalah deskriptif kuantitatif dengan pendekatan Analisis Regresi Berganda untuk menjawab hipotesis penelitian dan analisis SWOT untuk penyusunan strategi pemasaran. Populasi penelitian ini adalah seluruh pelanggan sebanyak 67 orang. Hasil penelitian menemukan bahwa secara parsial variabel Strategi Diferensiasi, Strategi Kepemimpinan Biaya dan Strategi Fokus masing-masing variabel berpengaruh terhadap Retensi Pelanggan, sedangkan semua variabel secara simultan berpengaruh terhadap Retensi Pelanggan. Penyusunan analisis SWOT berdasarkan variabel terkuat yang mempengaruhi Retensi Pelanggan, yaitu variabel Strategi Kepemimpinan Biaya.

Analysis of Company Organizational Support for Millennial Employee Loyalty through Organizational Culture Mediation Maruba Sihombing; Iskandarini; Meilita Tryana Sembiring
International Journal of Science and Society Vol 5 No 4 (2023): International Journal of Science and Society (IJSOC)
Publisher : GoAcademica Research & Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/ijsoc.v5i4.799

This study examines the effect that organizational support and organizational culture have on increasing the loyalty of millennial employees at PT. Mandiri Tunas Finance. This study uses a quantitative descriptive method. When collecting the required data, researchers will distribute questionnaires to research samples. Related to this, the population of this study are employees of PT. Mandiri Tunas Finance as of January 2022 aged <35 years, where based on calculations carried out using the formula in accordance with the guidelines for determining the sample in the Structural Equation Modeling study, there were 70 samples. After getting responses from 70 samples, the researcher will recapitulate the data from the respondents. After that, the researcher will analyze the research data using the Structural Equation model. The results of this research show that Organizational Support has an effect on Organizational Culture. Apart from that, Organizational Culture can also increase Millennial Employee Loyalty. Finally, Organizational Support has no effect on Millennial Employee Loyalty, while Organizational Culture can mediate the influence of Organizational Support on Millennial Employee Loyalty.

SWOT Analysis and QSPM for Digitalization of PT Mandiri Tunas Finance Puji Biso Santoso; Meilita Tryana Sembiring; Sugih Arto Pujangkoro
International Journal of Science and Society Vol 5 No 4 (2023): International Journal of Science and Society (IJSOC)
Publisher : GoAcademica Research & Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/ijsoc.v5i4.810

With the development of businesses that maximize technology, economic development in several parts of the world is very rapid. Competition occurs a lot in various kinds of daily needs, including competition in the business world to achieve consumer satisfaction. But on the other hand, there are sections of society that have not been able to buy the goods they need with the resources that these individuals have. Where this encourages the emergence of finance companies that help people to be able to buy goods they need by using resources from finance companies. Based on the results of this research, even though PT. MTF can dominate the other 7 leasing companies in terms of "Attractive Credit Program", "Trusted", and "Famous". This is evidenced by the value of "Attractive Credit Program" which is 3.40, "Trusted" is 3.47, and "Famous" is 3.45. The results of the pre-survey reflect the lack of brand image that PT. MTF has when compared to its competitors.

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