Analisis Pemeliharaan Mesin Conveyor Menggunakan Metode Preventive dan Breakdown Maintenance untuk Meminimumkan Biaya Pemeliharaan Mesin pada PT X

2021 ◽  
Vol 1 (1) ◽  
pp. 1-9
Author(s):  
Meli Amelia ◽  
Tasya Aspiranti

Abstract. This research aims to know how the implementation of maintenance conducted by PT X and how maintenance by PT X used the preventive and breakdown maintenance methods to minimize engine maintenance cost. The research method used in this study is care study whereas this type of research is quantitative descriptive research. Technique of collecting data in this research by obsererving, interviewing and collecting documents related to research. Data analysis used by using preventive and breakdown maintenance methods. The result of this research is PT X performs maintenance of the engine by using preventive maintenance such as routine maintenance, semi-overhaul forecast maintenance and annual maintenance and breakdown maintenance are usually performed when the machine is fully damaged or dead. PT X should implement preventive maintenance because it is more efficient at 13,2% than the company’s maintenance. Abstrak. Penelitian ini bertujuan untuk mengetahui bagaimana pelaksanaan pemeliharaan mesin yang dilakukan PT X dan bagaimana pemeliharaan mesin yang yang dilakukan PT X dengan menggunakan metode preventive dan breakdown maintenance untuk meminimumkan biaya pemeliharaan mesin. Metode penelitian yang dilakukan dalam penelitian ini studi kasus sedangkan jenis penelitian ini adalah penelitian deskriptif kuantitatif. Teknik pengumpulan data dalam penelitian ini dengan melakukan observasi, wawancara dan pengumpulan dokumen-dokumen yang berkaitan dengan penelitian. Analisis data yang digunakan dengan menggunakan metode preventive dan breakdown maintenance. Hasil dari penelitian ini adalah PT X hendaknya melakukan pemeliharaan mesin dengan menggunakan preventive maintenance seperti perawatan rutin, perawatan semi overhaul dan perawatan tahunan dan breakdown maintenance biasa dilakukan saat mesin mengalami kerusakan atau mati total. PT X hendaknya melaksanakan preventive maintenance karena lebih efisien sebesar 13,2% dibandingkan pemeliharaan yang dilakukan perusahaan.

2019 ◽  
Vol 4 (1) ◽  
pp. 39-51
Author(s):  
Tatik - Rahayu ◽  
Mahkamah - Brantasari

This study aims to find out how to improve the language skills of children aged 5-6 years through playing illustrated letter card media at Pelangi Tenggarong Seberang Kindergarten in the 2016/2017 learning year. This type of research uses the class action research method (CAR) carried out in two cycles. The object of this research is 20 children. Research data collection uses observation sheets while the results are analyzed using quantitative descriptive methods. The results of data analysis showed that there was an increase in pre-cycle to the first cycle of 35%. In the second cycle increased 91.11%. The conclusion in this study, that the use of pictorial letter card media can improve language skills in children aged 5-6 years in Pelangi Kindergarten.


2020 ◽  
Vol 4 (2) ◽  
pp. 154-162
Author(s):  
Khanifan Budhy Luhur ◽  
Sutandi Sutandi

This research was conducted at PT. Hitachi Power Systems Indonesia. The purpose of this research is to determine the results of data analysis of the effect of Product Quality on Vendor Selection at PT. Hitachi Power Systems Indonesia by distributing questionnaires of 40 respondents. The research methodology used is quantitative descriptive research method. The analysis results show the value of t-count> t-table (5.478> 1.685). This means that Ho is rejected and H1 is accepted, or there is an influence between Product Quality and Vendor Selection. And from the results of calculations using SPSS version 20, the coefficient of determination (R2) shows the value of R Square = 0.441.This means that the Product Quality variable (X) can explain or explain the Vendor Selection (Y) of 44.1%, the remaining 55.9% ( from the calculation of 100% -44.1%) influenced by other variables not included in the model or equation in this study.The analysis results show the value of t-count> t-table (5.478> 1.685). This means that Ho is rejected and H1 is accepted, or there is an influence between Product Quality and Vendor Selection


2020 ◽  
Vol 2 (1) ◽  
pp. 14-18
Author(s):  
Dita Aulia Rizki

The purpose of the study is to provide an overview and influence of the project method on the stimulation process of linguistic intelligence of children aged 4-5 years at the Bina Karsa Kindergarten in Lampung Province. The research method used is Action Research. Data collection techniques carried out through observation, interview stimulation of linguistic intelligence through project methods. Qualitative descriptive data analysis techniques, namely, a complete description of the process of linguistic intelligence stimulation activities through project methods and quantitative descriptive, the results of the percentage of the effect of the project method on the success of linguistic intelligence stimulation with stages through Cycle 1, Cycle 2 and so on. Samples selected by children aged 4-5 years at Bina Karsa Kindergarten. Sampling through interviews with teachers and direct observation. Linguistic intelligence is the intelligence of language intelligence in processing words or the ability to use words effectively both verbally and in writing. Project method is a project method is one method used to train children's ability to solve problems experienced by children in everyday life. Based on the pre-research results, it can be concluded that stimulation of linguistic intelligence through the activities and use of media in accordance with the activities of linguistic intelligence stimulation, and the method often used is the method of storytelling and play. The method of storytelling is not enough in the stimulation process, a trial using the project method is carried out.


2020 ◽  
Vol 3 (1) ◽  
pp. 149-157
Author(s):  
Rosa Murwindra ◽  
Nofri Yuhelman ◽  
Dwi Putri Musdansi

Abstrak: Tujuan penelitian ini untuk mengetahui kinerja guru dalam pembelajaran lintas minat kimia sebagai implementasi kurikulum 2013. Penelitian ini merupakan jenis penelitian deskriptif kuantitatif. Pengumpulan data dilakukan dengan mengadakan kuesioner/angket, observasi, wawancara dan dokumentasi. Teknik analisis data yang digunakan yaitu analisis kuantitatif menggunakan analisis skala Likert. Hasil penelitian menunjukkan bahwa kinerja guru dalam pembelajaran lintas minat kimia terlaksana “baik” menurut persepsi guru dengan rata-rata 3,88 dan kinerja guru dalam mengajar pada pembelajaran lintas minat kimia terlaksana “baik” menurut persepsi peserta didik dengan rata-rata 78,77. Berdasarkan hasil tersebut dapat disimpulkan bahwa kinerja guru kimia di SMAN 2 Singingi berjalan dengan “baik. Abstract: The purpose of this study was to determine the performance of teachers in learning cross-chemical interests as the implementation of the 2013 curriculum. This research is quantitative descriptive research. Data collection is done by conducting a questionnaire/questionnaire, observation, interviews, and documentation. The data analysis technique used is a quantitative analysis using Likert scale analysis. The results showed that the teacher's performance in learning cross-chemical interests in SMAN 2 Singingi was carried out "good" according to the teacher's perception with an average of 3.88 and the teacher's performance in teaching on chemical cross-interest learning carried out "good" according to students' perceptions with grades an average of 78.77. Based on these results it can be concluded that the performance of chemistry teachers at SMAN 2 Singingi went "good"


2020 ◽  
Vol 18 (2) ◽  
pp. 159
Author(s):  
Karmila Suryani ◽  
Sukardi Sukardi ◽  
Khairudin Khairudin ◽  
Dewi Sasmita ◽  
Ade Fitri Rahmadani

<p class="StyleAuthorBold"><strong>Abstrak</strong></p><p>Penelitian bertujuan untuk mendeskripsikan profil keterampilan berpikir kritis dan kreatif mahasiswa jurusan komputer di Kota Padang. Metode penelitian yang digunakan adalah penelitian deskriptif. Data dikumpulkan melalui kuisioner yang dibuat menggunakan <em>google form</em> kemudian disebarkan kepada responden penelitian yang berjumlah 115 mahaiswa. Teknik analisis data yang digunakan yaitu analisis deskriptif dengan menggunakan persentase per indikator. Hasil penelitian menunjukkan bahwa keterampilan berpikir kritis mahasiswa tergolong rendah pada indikator memberikan penjelasan lebih lanjut dan menarik kesimpulan, serta keterampilan berpikir kreatif untuk berpikir secara lancar dan orisinil mahasiswa masih rendah.</p><p> </p><p class="StyleAuthorBold"><strong><em>Abstract</em></strong></p><p><em>The research aimed to describe the critical and creative thinking skills profiles of students majoring in computer in the city of Padang. The research method used descriptive research. Data were collected through a questionnaire made using google form and then distributed to 115 respondents. The data analysis technique used descriptive analysis using percentages per indicator. The results showed that the students' critical thinking skills were low on the indicators of providing further explanation and drawing conclusions, and the students' creative thinking skills to think fluently and originally were still low.</em></p>


2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Gede Darmawan ◽  
I Gede Wiratmaja ◽  
Edi Elisa

This study aims to find the effect of variations in the capillary tube winding on the suction line on achieving optimal temperature and room cooling rate. This study uses three variations: the capillary tube without being wrapped around the suction line, the capillary tube wrapped in half on the suction line, and the capillary tube fully wound on the suction line. Specifically, the purpose of this study was to determine the effect of variations in the capillary tube wrapped around the suction line, which led to efforts to maintain the performance of the refrigerator trainer prototype. The method used in this study uses an experimental method where the data collection process is carried out through observation and documentation. The data analysis technique used in this study uses quantitative descriptive research techniques where the research data will be tabulated and displayed in the form of tables and graphs, and data analysis is carried out to find out how much influence the achievement of the optimal room temperature and the cooling rate of the prototype trainer refrigerator room itself. From the research that has been carried out, it is obtained that the highest optimal room temperature achievement occurs in the variation of the capillary tube fully wound on the suction line, where there is an increase in the optimal room temperature achievement of 16.17% when compared to the room cooling rate using standard variations or without being wrapped. And the result in the form of the highest room cooling rate is the variation of the capillary pipe fully wound on the suction line.


2021 ◽  
Vol 6 (2) ◽  
pp. 153-165
Author(s):  
Hasna Chairunnisa ◽  
Zulfiani Zulfiani

Students' thinking abilities can be identified through the questions they ask during the learning process. This study aims to analyze the types of students’ questions with the Problem Based Learning model integrated with ‘Questions-Students-Have’ (QSH) strategy. This study was conducted at SMAN Tangerang Year XI MIA 3. The research method used was descriptive research. Sampling was in the form of non-probability sampling with purposive sampling technique. Instruments were in the form of teacher observation sheets, student observation sheets, and student worksheets. The data analysis technique was done by quantitative descriptive. The result of this study is the Problem Based Learning model integrated with the ‘Questions-Students-Have’ strategy can stimulate students to ask questions and be able to improve students' ability to ask questions.


2017 ◽  
Vol 3 (1) ◽  
pp. 98-107
Author(s):  
Ema Amalia ◽  
Ibrahim Ibrahim

The lesson of Fiqh by using the method of demonstration in Class IV Madrasah IbtidaiyahNegeri DesaPenggage with the aim of research that is to know the use of demonstration method so that it can be effective learning of fiqh. The method used is field research method. The subjects of this field research are students of fourth grade Madrasah IbtidaiyahNegeriDesa Penggage with the type of quantitative descriptive research, where the results are presented in numerical form and clarified with narrative descriptive. The population of this study is all students of Class IV MIN DesaPenggage. Data collection techniques were conducted using observation methods, interviews, questionnaires, documentation and test techniques. While the data analysis technique used is the analysis of test "t" and get the result that the method of demonstration used as a method that can streamline the learning of fiqh and give a positive impact.


2018 ◽  
Vol 6 (1) ◽  
pp. 15
Author(s):  
Iwan Setia Kurniawan ◽  
Rifki Survani

Model of learning is a syntax or learning steps depicted from the beginning to the end presented in full or typical in the learning process. This study aims to determine the ability of biology pre-service teacher in developing biology learning model integrated ethno pedagogy. This research is a quantitative descriptive research, data obtained based on the results of data analysis is described to obtain information or description of the results of this study. Population in this study as many as 164 students are divided into 38 groups. Technique of data collecting with non-test, data obtained from document of assignment of student report given score based on its indicator which divided into some aspect of assessment and student response questionnaire. The results showed that the ability of biology pre-service teacher in developing the learning model oriented ethno pedagogy including sufficient category with an average score of 75. Students’ response to development of learning model oriented ethno pedagogy is good, 70.04% of students expected. Thus it can be concluded that the ability of students in developing biology learning model integrated ethno pedagogy still needs to be developed especially for several aspects. The results of this study can be used as a reference for the lecture program in the future.


2017 ◽  
Vol 8 (2) ◽  
pp. 112
Author(s):  
Maria Fitriah ◽  
Ali Alamsyah Kusumadinata

Penelitian ini bertujuan untuk mendeskripsikan informasi label kemasan Mochibo sebagai Industri Kecil Menengah (IKM). Penelitian ini dilakukan dengan menggunakan metode penelitian deskriptif kuantitatif. Metode ini mendeskripsikan atau melukiskan label pangan Industri Kecil Menengah (IKM) dengan menggunakan statistik. Teknik pengumpulan data dilakukan melalui data primer yaitu observasi dan kuesioner serta data sekunder yaitu wawancara dan dokumentasi. Populasi dalam penelitian ini yaitu masyarakat kota Bogor sebagai konsumen. Teknik pengambilan sampel menggunakan incidental sampling. Analisis data. Hasil penelitian ini adalah informasi label kemasan Mochibo sebagai Industri Kecil Menengah (IKM) memiliki kategori baik.KATA KUNCI: label pangan, informasi visual  INFORMATION OF "MOCHIBO" AS A FOOD LABELLINGABSTRACTThis study aimed to: describe information of "Mochibo" as a food labelling of a small-medium Industry. This research was conducted by quantitative descriptive research method. This method describes the food labelling of Small-Medium Industry behaviour by using statistics. The data collecting technique used primary data; observations and questionnaires. The secondary data was interview and documentation. Based on this study, it used the Bogor citizens as the population for this study. The sampling technique used incidental sampling. Data analysis used formula Weight Mean Score (WMS).  The result of this study showed that "Mochibo" packaging label information as Small-Medium Industry has a good category.  


Sign in / Sign up

Export Citation Format

Share Document