JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING
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Peningkatan Hasil Belajar Kimia Siswa pada Pokok Bahasan Sistem Koloid Menggunakan Buku Ajar Kimia Inovatifproject Based Learning (PJBL)
Get PDFThe development of paradigm for the human resources potential needed indemandsin all areas, notjustthe qualityof human resources, buthumancharacteritself. Teaching innovations incorporated into textbooks is expected to enhance thequality of education and develop the character building ofthe nation's generation. This research aims to know learners gain optimal learning results. The population is allhigh schools inNorth Sumatra. The sampleinthis study were used research and development methodand taken by purposive sampling, namely SMA Hang Tuah Belawan, SMAN 9 Medan and SMAN 19 Medan each as much as 2classes. Experiment and Control Class. Data were analyzed by using independent sample t-test with SPSS 20 for windowsat significance level 0.05. Results showed that innovative chemistry textbook has been successfully improved the student learning out comes. Innovative textbook can be used to transform the original teacher centered learning into a student centered learning
Hubungan Motivasi dengan Produktivitas Karyawan di PT. Srikandi Inti Lestari
Get PDFMotivation is very important to be considered by the management if they want every employee make a positive contribution to achieve the corporate goals. Given the importance of motivation, the attention of management regarding to problem of employee motivation is to motivating employees in the company through a series of specific businesses in accordance to company policy, so the employees motivation will be maintained. This study to determine the relationship of motivation with employee productivity at PT. Srikandi Inti Lestari. The results describe employees of PT. Srikandi Inti Lestari has a high motivation and work productivity. Given the distribution of respondents' answers to the biggest motivation questions that agree 50%, strongly agree 20%, hesitate 18%, disagree 12% and strongly disagree 0%. Distribution of respondents' answers to the largest productivity question that is 46% agree, strongly agree 28%, hesitate 18%, disagree 8% and strongly disagree 0%. Based on this it is clear that the relationship between motivation and employee productivity in PT. Srikandi Inti Lestari influence each other with the value of 46% for productivity and 50% for motivation
Optimasi Perencanaan Produksi Sepatu Kulit Dengan Menggunakan Linier Programming
Get PDFCV. Kotama Shoes is a trading company engaged in the production of leather shoes. The company is located on Jalan A.R. Judge No.112c / 206c. In running its business, CV. Kotama Shoes has several problems or constraints in production planning. Erratic fluctuations in demand for goods from one period to another cause a deficiency or excess production. Based on the results of data processing, the smallest MSE forecasting results for each product, namely for pantofel products, has the smallest MSE value 21495.23, the chosen method is the moving average with a 6-month moving average value, the smallest MSE product 18779.38 method the chosen ones are weighted moving average with a moving average value of 3 months, boot products with the smallest MSE 1175.47 the selected method is a moving average with a moving average of 6 months and semi boot products with the smallest MSE 4119.34 the method chosen namely the weighted moving average with a moving average of 3 months. The calculation results using linear programming with the POM for Windows software tool shows that the production costs applied by CV. Kotama Shoes is a minimum. The minimum level obtained is Rp. 37,502,700, - Production planning for pantofel products is 420 units, production planning for casual leather shoes is 309 units, demand for semi boot boot leather units is 194 units, demand for leather shoes production is 177 units boot type
Pengendalian Kualitas Produksi Panel Drum Dengan Menggunakan Metode Peta Kontrol Di PT. Atmindo
Get PDFIn course of its production, many factor which can make the downhill quality production, especially in shares produce the component of panel of drum boiler, even part of Quality Control do not want to accept result of the production because assumed by a handicap. Defect type that happened that is porosity, under cut, weld beat And over mop, becoming main problem is defect type of porosity and weld beat of because at most happened knowable after. The control map in the world of Quality Control in company produce that is method solve of problem which is usually used in the field of industrial technique to control the quality of production. So that be story level of mistake or product handicap earn in minimizing till no mistake. In the world of Quality Control production company, this method in the field of the industrial technique in application in its execution and felt by result benefit and to the staff employees also represent an advantage to company minimizing cost of expenditure of purchasing of material and working hours of employees in the event of repetition of component work which is equal to rebought new other material , because effect of the happening of handicap produce
Analisis Sistem Perawatan Boiler di PT. Dewa Rencana Perangin-Angin
Get PDFBoilers are closed vessels made of steel that use to produce steam and be used for heating, turbine driving and so on. Good maintenance for boiler will make the efficiency of boiler higher and save general operational cost. Boiler condition in PT. Dewa Rencana Perangin-angin experiences a decrease in performance and if left constantly will suffer damage which will ultimately lead to downtime. Problems arising from this downtime include production delays, loss of effective time to produce, thus affecting the productivity of the company. The results show the lowest availability ratio value occurred in September 2017, this is because the total downtime is high during 4610 minutes due to trouble and waiting time during 1920 minutes for recovery. Performance efficiency ratio of the amount of fuel used is high at 35 Kg /cm3due to recovery from the beginning. Rate of quality machine shows good results, this is because no reject is happening
Analisis Metode Antrian Terhadap Peningkatan Efisiensi dan Efektifitas Pelayanan Laboratorium Klinik Kesehatan pada PT. Prodia Widyahusada
Get PDFPublic awareness about the importance of a medical examination in the laboratory are increase, the more also increased the number of customers in the Clinical Laboratory Health PT. Prodia Widyahusada The influence of queuing method is needed to provide effective and efficient health laboratory service. Queuing method used in the Clinical Laboratory Health PT. Prodia Widyahusada is a service system with Multiple Channel Single Phase System (3/3/1). Service system at the Health Clinic Laboratorium PT. Prodia Widyahusada more better when there is the addition of a service station from three to four service station service station. After the addition of station, the service becomes more effective and efficient, but the evaluation needs to be sustainable because of the level of public awareness about health will continue to increase and needs to be balanced with increased facilities and befter infrastructure
Hubungan Motivasi dengan Produktivitas Pegawai di PT.Semadam Kabupaten Aceh Tamiang
Get PDFThe most important thing in making the employed employees stay and contribute to the company is motivation. The management which is responsible on the matter of Human Resources usually conducts a series of particular attempts to give motovation to its employees. This research is conducted in P.T.Semadam Aceh Tamiang Regency to reveal the relation of motivation with productivity in P.T.Semadam.The respondents of this research are 50 with census sampling technique. The result of the research describes the employees in P.T.Semadam have some adequately high motivation and productivity. This matter is revealed by the disribution of the respondents’ answer to the biggest statement of motivation, that is agreeable 51,73%, very agreeable 20,4%, doubtful 15,87%, disagreeable 12%, and very disagreeable 0%. The disribution of the respondents’ answer to the biggest statement of productivity is agreeable 48,2%, very agreeable 27,6%, doubtful 16,8%, disagreeable 7,4%, and very disagreeable 0%. Based on this answer the relation between motivation and productivity of the employees in P.T.Semadam Aceh Tamiang Regency is influencing each other with its each value as many as 51,73% of motivaton and 48,2% of productivity
Perancangan Fasilitas Kerja Yang Ergonomi Dengan Menggunakan Metode Rasional Di Dusun Serdang Bedagai Provinsi Sumatra Utara
Get PDFPT.Florindo Makmur merupakan perusahaan yang bergerak dalam bidang pembuatan tepung tapioka yang masih menggunakan alat manual. proses pembuatan tepung tapioka banyak menimbulkan keluhan musculoskeletal pada bagian tubuh operator antara pengguna peralatan kerja yang masih sederhana ini membuat operator bekerja dengan kondisi yang tidak mempertimbangkan prinsip-prinsip ergonomis dan posisi kerja yang salah, sehingga pekerja sulit untuk menyelesaikan pekerjaannya secara cepat, hal ini dapat dilihat pada pekerjaan pembuatan tepung tapioka dimana operator harus melakukan pekerjaan manual yang mengakibatkan keluhan-keluhan pada bagian tubuh tertentu. Tujuan dari penelitian ini adalah merancang fasilitas kerja yaitu pembuatan yang ergonomis sesuai dengan dimensi tubuh dan keinginan pengguna sehingga dapat bekerja dengan efektif, nyaman dan aman.Standar Nordic Quetionaire disebarkan untuk mengetahui keluhan bagian tubuh operator yang sakit, hasil dari SNQ menunjukkan bahwa operator banyak mengalami keluhan pada bagian pinggang, punggung, betis kiri, betis kanan, sakit kaku di leher bagian atas dan sakit kaku leher di bagian bawah sakit pada paha kanan dan kiri. Keluhan ini diakibatkan proses kerja yang masih cenderung mengabaikan prinsip-prinsip ergonomi hal ini terbukti dengan hasil penilaian level tindakan postur kerja dengan metode REBA yang sebagian besar beresiko tinggi pada bagian punggung dan pinggang
Study Kelayakan Kebutuhan Pabrik Pengolahan Kelapa Sawit Yang Optimal Tahun 2010-2020 Di Propinsi Sumatera Utara Berdasarkan ketersediaan Produksi TBS
Get PDFPerencanaan dan pendirian suatu pabrik atau industri merupakan suatu study yang kongkrit , karena harus mempertimbangkan banyak aspek , baik aspek teknik, aspek pendanaan, aspek ekonomis maupun sosial.Industri Pengolahan Kelapa Sawit merupakan Jenis Pabrik yang besar di Propinsi Sumatera yang merupakan penghasil Produk TBS terbesar di Indonesia oleh karena itu untuk menyeimbangkan hasil Produksi dengan ketersediaan Pengolahan maka perlu dilkukan suatu penelitian . Berdasarkan pengamatan penulis terdapat lebih kurang 99 unit Pabrik kelapa sawit yang tersebar di Sumatera Utara dengan Kapasitas yang beragam mulai dari Kapasitas Olah 30 ton/jam hingga 90 ton/jam dengan total kapasitas 17.280.000, ton/jam. Perkembangan produk TBS meningkat setiap tahun dan berdasarkan metode forcast diperkirakan pada tahun 2023 akan mencapai 22.750.000,-ton/jam. Oleh karena itu perkembangan kebutuhan Pabrik dengan kapasitas rata-rata 30 ton/jam dibutuhkan pembangunannya sebanyak 12 unit pabrik. Pembiayaan suatu Pabrik kapasitas 30 ton/jam dihitung dengan pendekatan Global sebesar Rp.120.000.000.000,-/unit.Perencanaan kebutuhan pabrik ini mempunyai peluang besar dengan pertumbuhan permintaan CPO yang semakin meningkat setiap tahun dengan kisaran 3 % setiap tahun .Demikian juga harga pada pasar internasional mengalami peningkatan yang signifikan walaupun sering terjadi fluktuasi setiap bula
Analisa Pengendalian Kualitas Mutu Gula Dengan Menggunakan Metode Six Sigma Di PTPN II Pabrik Kwala Madu Stabat
Get PDFKualitas gula sangat mempengaruhi daya saing perusahaan untuk meningkatkan hasil produksi. Dalam hal ini perusahaan harus terpacu untuk meningkatkan kualitas produk yang dihasilkannya dengan cara peningkatan teknologi, manajemen, bahan baku dan lain-lain. Hal ini dilakukan agar produk dapat diterima oleh konsumen. Tujuan dari penelitian ini adalah untuk mengetahui kualitas gula putih kristal dengan tingkat kecacatan produk dengan menggunakan metode Six sigma. Metodologi yang digunakan dalam penelitian ini adalah Six Sigma. Six Sigma adalah suatu metodologi yang dipergunakan untuk melakukan upaya perbaikan dan peningkatan proses yang berkesinambungan atau terus menerus (Continuous Improvement). Six Sigma adalah DMAIC yang memberikan langkah dari menemukan permasalahan, mengidentifikasi penyebab masalah hingga akhirnya menemukan solusi untuk memperbaikinya. Ada beberapa tahapan dalam metodologi DMAIC yaitu Define (mendefinisikan masalah), Measure (pengukuran), Analysis (analisa), Improve (pengembangan), Control (pengendalian). Dari hasil penelitian diperoleh kecacatan yang terdapat di Pabrik Gula Kwala Madu setelah di lakukan perbaikan masih didalam batas normal