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Pengaruh Parameter Proses Pada 3D Printing FDM Terhadap Kekuatan Tarik Filament ABS CCTREE Pristiansyah Pristiansyah; Hasdiansah Hasdiansah; Ade Ferdiansyah
Manutech : Jurnal Teknologi Manufaktur Vol. 14 No. 01 (2022): Manutech: Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/manutech.v14i01.210

Abstract

3D printing technology is one of the new breakthroughs in the world of manufacturing. This principle uses layered modeling, which directly converts 3D data from computer-aided design (CAD) into physical prototypes. Additive Manufacturing technology itself has attracted a lot of interest as research material from industry to academia because it can provide manufacturing solutions that produce products with complex designs and reduce time without compromising print quality. Currently, the Fused Deposition Modeling (FDM) process is the most widely used process in 3D printing due to its ease of operation, low operating costs and environmental convenience. This study uses the Taguchi method with quality characteristics the bigger the better. The experimental design used is L27 OA by analyzing the Signal to Noise Ratio SNR. The method is based on the principle of tensile strength, to determine the process parameters that greatly affect the ABS CCTREE filament. The process parameters used in this research are nozzle temperature, layer thickness, temperature based plate, print speed and infill pattern. The order of the most influential parameters in a row is layer thickness of 40,74%, print speed of 9,40%, nozzle temperature of 5,69%, temperature based plate of 5,56% and infill pattern of 4,36%.
Beragam Cara, Satu Tujuan: Implementasi Pembelajaran Berdiferensiasi pada Materi Perakitan Produk di SMK Negeri 2 Kabupaten Tangerang Ade Ferdiansyah
Harmoni Pendidikan : Jurnal Ilmu Pendidikan Vol. 1 No. 4 (2024): November : Harmoni Pendidikan : Jurnal Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/hardik.v1i4.821

Abstract

This study aims to increase student learning participation in creative product and entrepreneurship lessons for product assembly materials at SMK Negeri 2 Tangerang Regency using differentiated learning strategies. This type of research is a case study research. The subjects of this study are grade XII students of TITL 1 SMK Negeri 2 Tangerang Regency in the odd semester of the 2024/2025 school year totaling 51 people. The data collection instruments in this study are class observation and questionnaires. The research method uses a qualitative approach. This research was carried out in three meetings for learning activities, including the provision of treatment according to the learning style of each group. The results of the study show that by using differentiated learning strategies, the level of student learning participation increases. This can be seen from the level of enthusiasm of students in receiving learning. Thus, the researcher concluded that using differentiated learning strategies can increase student learning participation in creative product and entrepreneurship lessons, product assembly materials for grade XII TITL 1 SMK Negeri 2 Tangerang Regency. Therefore, teachers should use learning strategies that are in accordance with the learning needs of students to achieve the learning goals that have been determined. With the implementation of the right learning strategy, students are able to accommodate their learning needs.