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Sukaria Sinulingga
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PENYEIMBANGAN LINTASAN PADA PERAKITAN TRANSFORMATOR DENGAN METODE MOODIE YOUNG DAN COMSOAL PADA PT. XYZ Lidia Natalia; Sukaria Sinulingga; Ikhsan Siregar
Jurnal Teknik Industri USU Vol 3, No 4 (2013): Jurnal Teknik Industri USU
Publisher : Departemen Teknik Industri Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (484.328 KB)

Abstract

PT. XYZ yang merupakan perusahaan yang bergerak di bidang perakitantransformator, yang berproduksi berdasarkan pesanan (make-to-order). Masalah yang terjadidi perusahaan ini masih adanya pembagian beban kerja dan kapasitas mesin/operator yangtidak seimbang pada proses perakitan masing-masing stasiun kerja yang akan berpengaruhterhadap kelancaran produksi. Selain itu proses produksi yang ada di lantai produksi belumterlaksana secara optimal dimana terdapat penumpukan bahan di beberapa stasiun kerja.Untuk menyelesaikan permasalahan ini dibutuhkan penyeimbangan lintasan perakitan.Penyeimbangan lintasan perakitan dilakukan dengan menggunakan metode heuristik MoodieYoung dan COMSOAL. Tujuan dari penelitian ini adalah untuk mendapatkan rancangankeseimbangan lintasan yang baik dan memberikan gambaran adanya perbedaan kondisi daristasiun kerja sebelum dan sesudah dilakukan penyeimbangan. Hasil penelitian menunjukkanbahwa metode Moodie Young dan metode COMSOAL memiliki nilai balance delay danefisiensi lintasan produksi yang sama baiknya yaitu masing-masing sebesar 46,89% dan53,21%. Nilai smoothness index untuk metode Moodie Young sebesar 367,86 sedangkanuntuk metode COMSOAL sebesar 368,42. Maka yang menjadi metode usulan adalah metodeMoodie Young. Dalam penelitian ini, dilakukan penentuan jumlah operator dan mesin.Hasilnya dilakukan penambahan 1 mesin dan 1 opertaor pada stasiun kerja VI (PenggulunganCoil), VII (Koneksi Kumparan), dan IX (Proses Akhir).
KAJIAN KUALITAS MINYAK GORENG SAWIT DENGAN METODE TAGUCHI QUALITY LOSS FUNCTION Juliza Hidayati; Sukaria Sinulingga; Utomo Hadi
Operations Excellence: Journal of Applied Industrial Engineering Vol 7, No 1, (2015): OE Maret 2015
Publisher : Universitas Mercu Buana

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Abstract

Abstract. A company making palm olein find the results of the productionprocess has some variation of the characteristics of the oil, which is a variation ofcolors, smells, acid number and moisture content. Variations occur due to theheating temperature in the engine Slurry Tank, spiral heat exchange machines anddeodorize machine that changed the conditions required. This resulted in financiallosses for the company. The research was conducted by examining thecharacteristics of the oil, which aims to get real-time comparison of thecharacteristics and expectations of the value characteristics of color, odor, acidnumber and moisture content. Furthermore, the interviews and the cost of losscalculation using the Taguchi Quality Loss Function to improve the characteristicsof the product which is not according to specifications. Research shows loss costper color characteristics of 0.099%, the characteristic odor of 0.077%, thecharacteristics of acid number of 0.1% and the characteristics of the water contentof 0.0002%. While the total cost of loss to Rp 269 319 600 / year. If doneimprovement of production processes, then the resulting cost reductionsamounting to 18.65% or USD 50.2524 million / year. The losses reached 18.65%showed losses during the company is quite large, so it is necessary improvementof the production process to minimize lost production costs.Keywords: Cooking Palm Oil, Taguchi Quality Loss Function, ProductCharacteristics, Production Cost
An analysis of the ERP Implementation on the Effectiveness of Maintenance of Production Facilities in oibl ltd Sukaria Sinulingga; Rahim Matondang; S Bafzal
Industrial Engineering Journal Vol 6, No 1 (2017)
Publisher : Faculty of Engineering, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53912/iejm.v6i1.154

Abstract

Business environtment today is more global and competitive for medium and big companies; therefore, Enterprise Resource Planning is commonly used. Enterprise Resouce Planning, which is an integrated package application software and used widely in organizations that support automation throughout the process of business and industry, also affects the operation of management. Ophir Indonesia Bengkanai Limited (OIBL) is an oil and gas company which is focused on exploration and production. iIn running their business, OIBL uses the Workmate as data base for its Enterprise Resource Planning. One of the functions of the workmate is the maintenance module which is used for running the Computerized Maintenance Management System (CMMS). ERP implementations remain problematic despite the fact that many of the issues are by now quite well known. The type of this research was correlation investigations. The population was about 85 employees of Ophir Energy Indonesia, and 50 of them were used as the samples. The research location was in the field and Jakarta Office. The data were gathered by distributing questionnaires and analyzed by using multiple regression analysis which consisted of F-test simulateneous F-tes and partial T-test. The result of the research showed that the key users and management of change had significant influence on the effectiveness of the implementation of ERP program in the company. It is suggested that Ophir Energy Indonesia Bangkanai Ltd increase the competency of the employees (key users) by providing appropriate training so that the ERP implementations can run successfully.
Analisis Penetapan Nilai Pengganti Wajar dalam Pengadaan Tanah untuk Kepentingan Umum di Kota Lhokseumawe Dulmuzi Dulmuzi; Sukaria Sinulingga; Sugiharto Pujangkoro
JMK (Jurnal Manajemen dan Kewirausahaan) Vol 4 No 2 (2019): Mei
Publisher : Universitas Islam Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (74.492 KB) | DOI: 10.32503/jmk.v4i2.417

Abstract

Penelitian ini berjudul Analisis penetapan nilai pengganti wajar dalam pembebasan tanah untuk kepentingan umum di Kota Lhokseumawe (Studi Kasus Pembuatan Jalur Rel Kereta Api Di Kecamatan Muara Dua Kota Lhokseumawe). Pembangunan suatu wilayah di Indonesia saat ini dilatarbelakangi terbatasnya ketersediaan dan daya tampung tanah untuk pembangunan yang diakibatkan oleh pertumbuhan dan distribusi penduduk. Disamping semakin meningkatnya kegiatan kehidupan sosial ekonomi masyarakat wilayah yang tercermin dalam bentuk perluasan ruang wilayah meningkat pula. Dimana diperlukan penggunaan tanah yang menyangkut kepemilikan masyarakat. Penetapan nilai pengganti wajar dalam pembebasan tanah untuk kepentingan umum di Kota Lhokseumawe dilakukan oleh tim appraisal dengan memperhatikan nilai fisik dan nilai non fisik sesuai dengan UU No 2 tathun 2012 dan Standar Penilaian Indonesia. Hambatan-hambatan dalam pelaksanaan pemberian ganti kerugian dalam pengadaan tanah untuk pembangunan rel kereta api Kota Lhokseumawe adalah hambatan yang berasal dari masyarakat pemegang hak atas tanah, bangunan dan tanaman serta benda-benda yang berkaitan dengan tanah adalah kurangnya kesadaran masyarakat untuk berperan serta dalam pembangunan dan kurang pemahaman terhadap arti kepentingan umum, fungsi sosial hak atas tanah, akibat kurangnya pemahaman mengenai rencana dan tujuan pembangunan proyek tersebut yang sebelumnya telah dilakukan penjelasan dan penyuluhan dari Panitia PengadaanTanah untuk pembangunan rel kereta api Kota Lhokseumawe.Masih ada saja masyarakat yang merasa kurang puas, terutama mengenai nilai pasar tanah, hal ini dikarenakan masyarakat beranggapan bahwa tanah mereka sama dengan tanah yang lain kenapa nilai pasar tanahnya berbeda.
THE EFFECT OF WORK ENGAGEMENT AND EMPLOYEE READINESS TO CHANGE ON ORGANIZATIONAL CHANGE WITH PERCEIVED ORGANIZATIONAL SUPPORT AS A MODERATING VARIABLE IN THE SHARIA BUSINESS UNIT OF PT. NUMUT BANK Jauhari; Elisabet Siahaan; Sukaria Sinulingga
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 4 No. 4 (2024): August
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v4i4.1785

Abstract

Abstract This study aims to determine the effect of Work Engagement and Employee Readiness to Change on Organizational Change through Perceived Organizational Support as a moderating variable. This research is associative research and the type of data used is quantitative data. The data used is obtained from primary data and secondary data. The analysis method used is descriptive statistical analysis and structural equation modeling. The population and sample in this study amounted to 131 permanent employees in the Sharia Business Unit of PT Bank Sumut with the sampling used was proportional random sampling. The results of this study indicate that Work Engagement has a positive and yet insignificant effect on Organizational Change, Employee Readiness to Change has a positive and significant effect on Organizational Change, Perceived Organizational Support is unable to strengthen the influence of Work Engagement on Organizational Change, and Perceived Organizational Support is also unable to strengthen the influence of Employee Readiness
STRATEGIES AND IMPROVEMENT PRIORITIES AGAINST CONSTRAINTS IMPLEMENTATION OF ROUNDTABLE ON SUSTAINABLE PALM OIL (RSPO) AT PT XYZ PKS C Caroline; Sukaria Sinulingga; Meilita Tryana Sembiring
International Journal of Educational Review, Law And Social Sciences (IJERLAS) Vol. 4 No. 5 (2024): September
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijerlas.v4i5.1948

Abstract

The Roundtable on Sustainable Palm Oil (RSPO) is a global non-profit organization that focuses on developing and implementing global standards for sustainable palm oil that has a responsibility to protect animals, environments, workers and local communities. PT XYZ – PKS C has obtained RSPO certification on June 13th, 2023. The research objectives are: 1) finding out the obtacles faced in the implementation of RSPO; and 2) looking for effective strategies to overcome the negative impacts of these obstacles. Research was conducted using qualitative and quantitative methods through interviews and AHP (Analytical Hierarchy Process) questionnaires. Results obtained: 1) PT XYZ realizes that the obstacles faced in the adoption of RSPO include: a) Limited Capability and Number of Human Resources, b) Limited Budget Funds/Costs, c) Lack of Coordination and Consultation communication, and d) Legal Regulations; 2) Priority for resolving operational obstacles in implementation of RSPO, including: a) Level 1: Planet, b) Level 2: Principle 2 and 6; 3) Strategies that can be implemented by PT XYZ to overcome obstacles, including: a) following ISO 14001:2015 and ISO 9001:2015 certification; b) Consulting with sustainability teams from other palm oil companies; c) Design a buffer area by planting plants consumed by long-tailed monkeys.
THE EFFECT OF SERVICE QUALITY ON PARTICIPANT SATISFACTION AND ITS IMPACT ON PARTICIPANT LOYALTY OF BPJS KETENAGAKERJAAN NORTH MEDAN BRANCH Laura Agustina Hasibuan; Sukaria Sinulingga; Linda T. Maas
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 3 No. 1 (2023): February
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v3i1.681

Abstract

As a company engaged in the field of social security for workers, BPJS Ketenagakerjaan carries out professionalism in providing services to all participants. Professional service is a major requirement for organizations in order to reach and retain their customers. In this case, one of the Employment BPJS customers is a participant. Even though it is mandatory for all workers in Indonesia, in reality the participation rate is still relatively low where data from 2016 – 2018 still shows unregistered workers at over 60% of the total workforce in Indonesia. The research was conducted using Path Analysis consisting of 5 independent variables (Reliability, Assurance, Tangibles, Empathy, Responsiveness), 1 dependent variable (Participant Loyalty) and 1 intermediate variable (Participant Satisfaction). The results showed that the direct effect of Service Quality had a positive and significant effect on the satisfaction of participants in the North Medan Employment BPJS. Likewise, the indirect effect of showing Participant Loyalty through Service Quality as an intermediate variable has a positive and significant effect on Participants Satisfaction of the North Medan Employment BPJS. Of the 5 (five) independent variables, the variables Reliability, Tangibles, Empathy and Responsiveness have a positive and significant effect on Participant Loyalty through Participant Satisfaction as an intermediate variable. Meanwhile, the Assurance variable has no positive and significant effect on Participant Loyalty through Participant Satisfaction as an intermediate variable.
THE EFFECT OF INDIVIDUAL CHARACTERISTICS AND INTERNAL COMMUNICATION ON EMPLOYEE PERFORMANCE THROUGH WORK ETHOS IN DISTRICT DPRD OFFICE DELI SERDANG Deby Nanda Sari; Sukaria Sinulingga; Parapat Gultom
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 3 No. 2 (2023): April
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v3i2.784

Abstract

Human resources have an important role to support the activities, continuity and success of an organization or agency. Because human resources are the only resources that have reason, feelings, desires, skills, knowledge, encouragement, power, and work. Performance is referred to as an answer to the success or failure of the initial goals of the work program and policies that have been set. Matters regarding performance are very important, because performance is one of the most important measures of organizational quality. One of the factors that influence employee performance is individual characteristics and internal communication. In addition, work ethic is also an important aspect that affects employee performance. The purpose of this research is to analyze the effect of individual characteristics and internal communication on employee performance through work ethic. This research conducted inDeli Serdang Regency DPRD Office with a sample of 102 respondents. Data were analyzed usingdescriptive analysis and SEM (Structural Equation Model) analysis.The results showed that directly individual characteristics had a positive and significant effect on work ethic, internal communication had a positive and significant effect on work ethic, individual characteristics had a positive and significant effect on employee performance, internal communication had a positive and significant effect on employee performance, and work ethic had an effect positive and significant to employee performance. Indirectly individual characteristics have a positive and significant effect on employee performance through work ethic and internal communication have a positive and significant effect on employee performance through work ethic.
STRATEGY INCREASING FOREIGN INVESTMENT IN MEDAN CITY Nana Gustiana; Isfenti Sadalia; Sukaria Sinulingga
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 3 No. 3 (2023): June
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v3i3.918

Abstract

Weak economic growth and low foreign investment coming into Medan City from 2018-2022 are the basis for selecting an effective strategy to be implemented in Medan City. This study aims to identify and analyze the factors and formulate an effective strategy for increasing foreign investment in the city of Medan. The method used in this study is the SWOT analysis method (Strength, Weakness, Opportunity, and Threats) and AHP (Analytical Hierarchy Process) analysis. The results of the research analysis show that there are several strategies for increasing foreign investment in Medan City, namely: First, increasing the upstream-downstream industry partnership integration scheme in Medan City (0.415). Second, the preparation of regional incentive facility policies through the establishment of regional regulations (0.321). Third, developing green investment (green investment) in the city of Medan (0.136). Fourth, increasing information technology-based innovation to support potential leading sectors (0.128).
THE INFLUENCE OF RETAIL SERVICE QUALITY AND PRODUCT PRICES ON CONSUMER SATISFACTION AT SUZUYA PASAR ACEH BARU Retta Marina BR Siahaan; Sukaria Sinulingga; Sugih Arto Pujangkoro
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 4 No. 2 (2024): April
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v4i2.1584

Abstract

This research aims to test and analyze the influence of retail service quality and price on consumer satisfaction at Suzuya Pasar Aceh Baru. Population of all Suzuya Pasar Aceh Baru consumers. Determining the number of samples to use the formula is 5 times the number of indicator variables, totaling 31 indicators used, totaling 155 samples. The analysis technique used is multiple linear regression analysis. The research results prove that Retail Service Quality and Price are the factors causing the decline in consumer satisfaction which has an impact on the decline in sales of Suzuya Pasar Aceh Baru. This is known from the respondents' answers where the respondents' perceptions regarding Retail Service Quality and Prices are Not Good. Personal Interaction, Promises, and Problem Solving partially do not have a significant effect on Consumer Satisfaction at Suzuya Pasar Aceh Baru. Meanwhile, Policy, Physical Appearance, Convenience, and Price show that they partially have a positive and significant effect on Consumer Satisfaction at Suzuya Pasar Aceh Baru. Simultaneous testing shows that Retail Service Quality and Price simultaneously influence Consumer Satisfaction at Suzuya Pasar Aceh Baru.
Co-Authors Bima Prakasa Caroline Deby Nanda Sari Dulmuzi Dulmuzi Elisabet Siahaan Faisal Riza Ikhsan Siregar Isfenti Sadalia Jauhari Juliza Hidayati Laura Agustina Hasibuan Lidia Natalia Linda T. Maas Meilita Tryana Sembiring, Meilita Tryana Nana Gustiana Parapat Gultom Rahim Matondang Retta Marina BR Siahaan Ritha F. Dalimunthe S Bafzal Septiana Handayani Sagala Sugih Arto Pujangkoro Sugiharto Sugiharto Pujangkoro Syafrizal Situmorang Tonny Setiawan Sinaga Utomo Hadi Victoria Via Dolorosa Situmorang