Pengukuran Produktivitas Pada Departemen Produksi dengan Menggunakan Metode Objective Matrix (Omax) di Pt. Papertech Indonesia Unit II Magelang

PT. Papertech Indonesia Unit II Magelang merupakan pabrik kertas daur ulang (recycle paper) yang memanfaatkan kardus dan kertas bekas untuk dilakukan proses produksi menjadi kertas setengah jadi. Perusahaan berusaha untuk mempertahankan dan meningkatkan eksistensinya dalam dunia industri. Salah satu faktor penting yang perlu diperhatikannya adalah masalah produktivitas. Tidak adanya pengukuran sistematis untuk capaian produktivitas di departemen produksi membuat target produksi perusahaan tahun 2016 tidak tercapai. Penelitian ini dilakukan untuk mengetahui produktivitas di PT. Papertech Indonesia Unit II Magelang dengan menggunakan metode Objective Matrix (OMAX) untuk mengukur Indikator Performansi dari masing-masing kriteria. Kriteria produktivitas diukur dari tingkat efisiensi dan efektivitas penggunaan tenaga kerja, penghentian jam kerja mesin dan produksi kertas Chip Board. Hasil perhitungan menggunakan Objective Matrix (OMAX) didapatkan hasil produktivitas pada masing-masing kriteria selama setahun dengan target produksi yang ingin diperoleh perusahaan adalah 68 ton atau 68.000 kg dengan hasil presentase bobot kriteria 1 dengan bobot 25%, kriteria 2 dengan bobot 50%, dan kriteria 3 dengan bobot 25%. Faktor-faktor yang mempengaruhi produktivitas dijelaskan dalam diagram Fishbone yang terdiri dari faktor tenaga kerja, penghentian jam kerja mesin dan produksi kertas Chip Board. Usulan perbaikan produktivitas diperoleh hasil jumlah tenaga kerja yang dibutuhkan sebanyak 45 orang, jumlah jam kerja mesin sebesar 1.304,68 jam dan produksi normal kertas Chip Board direntang 942.000 kg.

Aprendizaje basado en proyectos en la obtención de papel reciclado en la asignatura de Materiales Ecoeficientes

During the 2019/2020 academic year, project-based learning has been introduced in the development of a laboratory practice of the Eco-efficient Materials subject, given in the second year of the University Master's Degree in Engineering, Processing and Characterization of Materials to obtain recycled paper. The practice was carried out during 3 sessions in groups of 3 students. Prior to the practice, the teacher made a guide on how to recycle paper and the students looked for information to help themself to determine whether if they would add some fillers or another additives in order to optimize the product obtained. Therefore, they were who decided on what the composition of the recycled paper would be. The objective of doing the practice in this way was to observe the students abilities for information search, decision making and the development of the final product and its characterization. An improvement was observed in the students' abilities to handle the laboratory characterization equipments, and more confidence in making decisions.

Eco-print on Recycle Paper and Fabric as Main Products of Business Development Program of Intellectual Property Campus of Universitas Sumatera Utara

The purpose of this work is to provide seminar needs (seminar kit) as compliments of seminar or symposium held by university including Universitas Sumatera Utara (USU). Method of this activity included launching of our main products, namely eco-print both on paper and on fabric. In this work, eco-print products on recycle papers was used as exclusive block-note covers while eco-print products on fabric were used as tote-bag materials. There were two advantages of using these products, firstly: they were made of natural ingredients without chemical synthetic materials; and secondly the products were designed specifically; one product was not similar with the others. This activity involved two partners, namely a recycle-paper producer and a tailor who make tote-bag. Result on progress of this activity was an order for seminar kit through exhibition. During the evaluation of this project it was found that Nauli Apik USU, as a seminar kit’s producer, still depends on workers whom working manually and having individual skill. In the future, management of production should be improved.

Combining Cellulose and ZnO for Extend the Shelf Life of Fruit

The increasing level of paper consumption has the effect of cutting down trees for paper production which has disrupted natural sustainability. Paper production is not proportional to the amount of paper waste that is left to accumulate without recycle. Paper making material is 90% cellulose and the rest is material added as a support. This research try to recycle paper that processed chemically and cellulose isolating is by modifying it into nanoparticles with the addition of ZnO (nanosized) to produce nanocoating. Nanocoating production produces a nanocomposite coating solution with 0% and 1% cellulose + ZnO (nanosized) concentration (w/w cellulose). The result of this research can applied on salak fruit with parameters of weight loss and total acid. The parameters show changes in weight loss and total acid that will decrease every day with the coating treatment using cellulose, but the addition of ZnO (nanosized) can show the best results. The finding of this study could be used as extending the shelf life of fruit.

Pengenalan Proses Produksi Kerajinan Berbahan Sampah Industri Berbasis Multimedia (Studi Kasus Bank Sampah Abukasa)

Pengenalan Proses Produksi Kerajinan Berbahan Sampah Industri Berbasis Multimedia (Studi Kasus Bank Sampah Abukasa) merupakan aplikasi multimedia interaktif yang berisikan informasi berupa pengenalan Bank Sampah Abukasa, Bali Recycle Paper, serta proses produksi kerajinan berbahan dasar sampah industri dan menjawab kuis sebagai ringkasan kembali terhadap informasi pengenalan yang ada pada aplikasi yang dikemas dalam aplikasi mobile. Bank Sampah Abukasa merupakan salah satu badan usaha pengelolaan sampah kering secara kolektif yang mendorong masyarakat untuk berperan serta aktif di dalamnya, agar pelaksanaan pengenalan informasi mengenai pemanfaatan sampah kertas untuk produksi kerajinan tangan oleh Bank Sampah Abukasa dapat dikenal, maka dikembangkanlah sebuah aplikasi berupa Pengenalan Proses Produksi Kerajinan Berbahan Sampah Industri Berbasis Multimedia. Metode yang digunakan dalam mengembangkan aplikasi ini adalah metode MDLC (Multimedia Development Life Cycle). Pada aplikasi ini pengujian dilakukan dengan menggunakan metode black box testing dan menghasilkan output yang sesuai dengan harapan dan pengujian beta dengan kuesioner dapat disimpulkan hasil perhitungan intervalnya dikategorikan sangat baik.

Environmental Assessment of Innovative Paper Recycling Technology Using Product Lifecycle Perspectives

Paper can be reused to efficiently manage biomass consumption, meaning that it has potential as an environmentally friendly material. On the other hand, because of high energy usage during the recycling process and transportation inefficiencies, there is a call for the development of technologies that can mitigate this environmental burden. This study evaluated, from a lifecycle perspective, a new technology that can collect and recycle paper within the office. This technology can reduce by over 90% the amount of water used compared with the conventional recycled paper that is pulped and bleached once by the dry process. It also eliminates transportation from paper collection facilities to recycling factories, reducing greenhouse gas emissions. This new technology is already in use in Japan, and analyses by user data indicate that evaluation results differ greatly depending on the utilization rate of the machine. In the future, environmental information should be shared by both users and manufacturers, so that users could increase their utilization rate, and manufacturers could develop alternative bonding agents in order to further reduce the total environmental burden.

Analysis and Design of RC Structure with Light Weight Bricks Using Etabs

A Building has to be defined is an enclosed structure intended for human occupancy. Constructions work has been seen in most of the countries developing with the increase of material cost in the construction work, there is a need to find more cost which can be affordable to people. In the manufacturing of brunt clay bricks, smoke evolved at a great extent and also toxic gases which can harm an environment. So, as to overcome with all these problems. From previous research observed that light weight bricks of Recycle paper mill residue (RPMR) and rice husk ash (RHA) which composes of Recycle paper mill residue (RPMR) and rice husk ash (RHA) and cement which are more economical and eco-friendly. The use of recycle factory residue and rice husk ash bricks are reduce load of wall on beams and columns makes it a relatively lighter members and reducing the hundreds (or) moments. This project includes analysis and design of multi-stored RC structure (G+3) with light weight bricks by using ETABS, comparison will be done with conventional bricks.

Hygrothermal performance of paper plaster: influence of different types of paper and production methods on moisture buffering

Paper as a material needs a lot of input energy. Many measures have been suggested to recycle paper, but still a huge amount of it ends in landfills. Hereby, one possibility for recycling paper - making paper plaster and putting it into service in indoor environment - is introduced. The study focuses on the moisture buffering properties of paper plaster. Two questions are under consideration in this article. Firstly, how paper type and production method influence the properties (dry density, drying shrinkage) of paper plaster, and secondly, what the material moisture buffering properties of paper plaster are. The plasters for testing were made from four types of paper (printer paper, glossy paper, newsprint and book paper). The production methods used were rumpling, grinding with a shredder or special crusher (prepared for the study) and soaking the paper after that. The dry density of groups varied from approx. 240 kg/m3 to 400 kg/m3. The shrinkage properties were from 3% to 10% in diameter. To evaluate the moisture buffering ability of paper plaster, the methodology introduced in the Nordtest protocol was used. Paper plaster is an outstanding water vapour buffering material [MBV=2.23-3.91 g/(m2·%RH)] belonging to the moisture buffering class "excellent" defined by Rode [15]. From the production methods rumpling gave the best value while printer paper showed the best values from the chosen materials. The tests with glossy paper resulted in modest values. To conclude, all the paper materials and preparation methods introduced in this study can be used to make paper plaster

The Green Management of Paper of the Third Age in the Region of Attica. Case Study: The Municipalities of Egaleo and Chaidari

The purpose of this thesis is to examine the determinant factors of recycling and in particular of paper recycling. The research focuses on paper recycling behavior on the part of the elderly in the Region of Attica. Primary research was based on the use of layered data. The survey data was collected through the distribution of questionnaires to senior citizens in the municipalities of Egaleo and Chaidari. The questionnaire was distributed by hand in the region’s O.C.C. (Open Care Centers) for the Elderly Staff Members during the period from November 2017 until February 2018 (11/2017-02/2018). The final sample of the survey amounted to 375 participants. Multiple logistic regressions generate useful conclusions, such as whether participants recycle paper or not appear to be linked to the educational level of the elderly. In addition, through the logistic regressions, it appears that intention to recycle affects significantly the behaviour towards, recycling, and the perceived behavioural control as well. Furthermore, including social and demographic data, it appears that the educational level, monthly family income and residential status are factors that affect whether the participants are recycling paper or not.

STUDENTS’ GREEN PERCEPTION AND BEHAVIOR

This study examined how student at UiTM Bandaraya Melaka perceived green practices. Convenient sample of 200 respondents were surveyed. Students have positive perception towards green and findings show there is no significant difference on perception and there is significant difference in doing green activity. Result indicated that “recycle paper” is the most chosen activity done by respondents whereas “attending green conference” is the least activity respondent chose to get involve. The implications of this study are useful to student’s association; university and environmental organization as a guideline to organize green activities and to motivate students participate actively in green practices.