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THE POTENTIAL OF EVAPORATION BOATS WASTE AS A CRUCIBLE MATERIAL FOR CASTING: A REVIEW Habiby, M. Nuril Anwar; Rusiyanto, Rusiyanto; Widodo, Rahmat Doni
Indonesian Journal of Engineering and Science Vol. 5 No. 1 (2024): Table of Contents
Publisher : Asosiasi Peneliti Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51630/ijes.v5i1.95

Industry in Indonesia continues to experience development in line with advances in science and technology, and this is because the industrial sector makes the most significant contribution to the national economy. However, industrial operations that are getting bigger can produce various kinds of waste, one of which is waste from the processing of plastic metallization applications and modern vacuum coating on food packaging, namely evaporation boats. The result of this waste is substantial because, in its application, evaporation boats will always be used as long as plastic food packaging continues to be produced around the world, so it is necessary to have handling for environmental sustainability in the future. Evaporation boat waste is waste that cannot be decomposed but can withstand heat and be used as a refractory material, especially as a primary material for making crucibles.

APPLICATION OF DOMINO CARD MEDIA TO INCREASE LEARNING ACTIVITY AT ELEMENTARY SCHOOL Habsah, Ilvia; Habiby, M. Nuril Anwar; Suwasananingtyas, Suwasananingtyas
Jurnal Pendidikan dan Pengajaran Guru Sekolah Dasar (JPPGuseda) Vol 7, No 1 (2024): JPPGuseda (Jurnal Pendidikan dan Pengajaran Guru Sekolah Dasar)
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55215/jppguseda.v7i1.9177

This research is motivated of low activity students in learning . To overcome the problem of low activity, it is necessary to take action to increase the learning activity of Class VB SDN Gadang 4 Malang 2023/2024 using Domino Card media. The research subjects to the action students. Class VB with 28 students, the subject of the action is the student. The data collection method uses observation. The data analysis technique used classroom action research . The results of the siklus research showed that the average result of student activity in siklus I was 43.39%, while in siklus II the percentage was 61.61% and increased again to 80.18% in siklus III. And then, it can be concluded that the use of Card media can increase students' learning activeness, material about the parts of the eye and their functions for Class VB students at SDN Gadang 4 Malang.

OPTIMIZATION OF CUTTING DIRECTION PARAMETERS FOR A CNC MILLING MACHINING PROCESS POCKET ON STRUCTURE AND SURFACE ROUGHNESS ON POSTEP MOTORCYCLE SPARE PARTS Habiby, M. Nuril Anwar; Istianto, Puspo Vandy; Fahmi, Muhammad
International Journal of Mechanical Engineering Technologies and Applications Vol. 4 No. 2 (2023)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2023.004.02.3

CNC Milling machine is a machine that is widely used for the manufacture of a component. Product quality will be related to product selling value and consumer satisfaction, therefore the best parameters must be known in order to produce quality products. This study aims to determine the effect of the cutting direction on the structure and surface roughness of the pocket feeding CNC Milling machining process. Experimental methods are used to improve the quality of products produced by CNC Milling machines. The parameters used in this study are variations of spindle speed 500 rpm, 1900 rpm, and 5000 rpm, as well as variations of cutting direction, namely one way and zig-zag. The tests carried out are in the form of surface roughness testing, micro-structure observations, and macro-structures. The data analysis technique used is descriptive statistics. The results obtained are the use of the cutting direction parameter affects the quality of the resulting product in the form of structure and surface roughness. The zig-zag cutting direction parameter with spindle speed 5000 rpm obtained the lowest average surface roughness value of 0.87 Î¼m, while the one way cutting direction with spindle speed 500 rpm obtained the highest average roughness value of 2,84 Î¼m. In conclusion, using a higher spindle speed will result in a lower roughness value, while the zig-zag cutting direction produces a lower roughness value and a more even surface structure compared to one way cutting direction.

AN OVERVIEW OF PREPARATION AND PROPERTIES OF NANOFLUID AS CUTTING FLUID USING VEGETABLE OIL FOR SUSTAINABLE MACHINING PROCESS Habiby, M. Nuril Anwar
International Journal of Mechanical Engineering Technologies and Applications Vol. 6 No. 1 (2025)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2025.006.01.6

Machining processes such as turning, milling, drilling and grinding are currently required to be environmentally friendly, including cutting fluids whose function is to reduce friction, wear and corrosion. Mineral oil is a cutting fluid that is widely used in the manufacturing industry, but the problem is that it is nondegradable and the raw material has the potential to run out. Therefore, this review article aims to discuss a literature review regarding the solution to this problem, namely the use of nanofluids as cutting fluids made from vegetable oil because not much has been discussed in Indonesia. Vegetable oils are more environmentally friendly, the ingredients are abundant in nature, and have excellent lubrication properties. The characteristics of nanofluids as cutting fluids such as thermophysical, rheological and tribological properties are also explored in this review article to find out the latest research. According to the literature, it is found that the use of nano-cutting fluid made from vegetable oil can improve thermal properties and tribological performance to reduce friction and wear in the machining process due to superior cooling and lubrication to produce green manufacturing in the future.

Study of Peak Current Wire-cut EDM on Surface Morphology With Integration CAD/CAM in The Manufacturing of Chain Components Habiby, M. Nuril Anwar
Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mechatronics) Vol 8, No 2 (2023): Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mecha
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jtmm.v8i2.4665

In this increasingly modern era, science and technology (IPTEK) is growing rapidly, one of which is progress in the manufacturing industry sector to produce a product. The machining process that is often used today is Wire Electrical Discharge Machining (WEDM). This machine began to be widely used because it is able to cut workpieces quickly, with good efficiency, and with accurate dimensions. This study aims to study the effect of variations in the use of peak current parameters in the WEDM cutting process by using integration between CAD/CAM software to create programs for manufacturing chain components. Then in the process of cutting the material will be given a variation of peak current treatment to determine the surface morphology. The software used for CAD is Autodesk Inventor Profesional 2015 and the CAM uses the Mastercam X4 application. While the peak current variations use 8, 10, 12 A. The results show that software integration is between Autodesk Inventor Profesional 2015, then the image results are exported to the Mastercam X4 application and can be run on WEDM machines. In addition, the surface morphology images obtained show striking differences with different peak current variations. At high peak currents of 10 and 12A the number of craters produced is larger than the craters at a low peak current of 8A. Besides that, the debris produced on the surface morphology with a higher peak current has a larger size with a greater amount.

AN OVERVIEW OF PREPARATION AND PROPERTIES OF NANOFLUID AS CUTTING FLUID USING VEGETABLE OIL FOR SUSTAINABLE MACHINING PROCESS Habiby, M. Nuril Anwar
International Journal of Mechanical Engineering Technologies and Applications Vol. 6 No. 1 (2025)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2025.006.01.6

Machining processes such as turning, milling, drilling and grinding are currently required to be environmentally friendly, including cutting fluids whose function is to reduce friction, wear and corrosion. Mineral oil is a cutting fluid that is widely used in the manufacturing industry, but the problem is that it is nondegradable and the raw material has the potential to run out. Therefore, this review article aims to discuss a literature review regarding the solution to this problem, namely the use of nanofluids as cutting fluids made from vegetable oil because not much has been discussed in Indonesia. Vegetable oils are more environmentally friendly, the ingredients are abundant in nature, and have excellent lubrication properties. The characteristics of nanofluids as cutting fluids such as thermophysical, rheological and tribological properties are also explored in this review article to find out the latest research. According to the literature, it is found that the use of nano-cutting fluid made from vegetable oil can improve thermal properties and tribological performance to reduce friction and wear in the machining process due to superior cooling and lubrication to produce green manufacturing in the future.

Penerapan Model Problem Based Learning Melalui Media Bamboozle untuk Meningkatkan Kosa Kata Bahasa Inggris Sekolah Dasar Habsah, Ilvia; Habiby, M. Nuril Anwar; Putri, Linda Indiyarti
Jurnal Studi Multidisiplin Qomaruna Vol 2 No 2 (2025): 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Universitas Qomaruddin, Gresik, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62048/qjms.v2i2.83

Language is an important role in human life because language is a tool to convey information, intentions and goals. English is one of the subjects that plays a vital role in developing students’ language skills, including at the elementary school level. However, in practice, many elementary students still struggle with mastering English vocabulary due to limited teaching methods and low learning motivation. This study aims to improve students’ English vocabulary mastery through the application of a Problem-Based Learning (PBL) model supported by Baamboozle media. The research employed a Classroom Action Research (CAR) approach, conducted in two cycles consisting of planning, action, observation, and reflection stages. The participants were 35 fifth-grade students at UPT SD Negeri 287 Gresik. Data were collected through observations and vocabulary tests.The results indicate that the use of Baamboozle media increased students’ engagement, curiosity, and critical thinking in learning English vocabulary in a more enjoyable and meaningful way. The pre-test results showed that only 31% (11 students) met the Minimum Completeness Criteria (KKM), with an average score of 71.60%. After the intervention, vocabulary mastery improved: in Cycle I, 76.70% of students reached the “Sufficient” category (21 students), and in Cycle II, 85% achieved the “Good” category (28 students). These findings demonstrate that implementing the PBL model combined with interactive digital media can effectively enhance English vocabulary learning at the elementary level.

Inovasi Pendidikan Kewirausahaan untuk Mendorong Pertumbuhan Ekonomi Digital di Era Modern Waroka, Linda Ardiya; Habiby, M. Nuril Anwar; Munadia, Munadia; Putri, Annisa; S, Nurjito A.
Indo-MathEdu Intellectuals Journal Vol. 6 No. 4 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i4.3576

This research aims to analyze innovations in entrepreneurship education to promote digital economic growth in the modern era. The study uses a Systematic Literature Review (SLR) approach to analyze innovations in entrepreneurship education in supporting digital economic growth. The reviewed papers are those published between 2020 and 2025, in Indonesian, and contain relevant keywords. The search process involves screening based on title and abstract, followed by an evaluation of the full text to ensure relevance and quality of information. Data from journals are synthesized to provide a comprehensive understanding of the topic. An analysis of ten articles shows that the development of entrepreneurship education is crucial to enhancing relevant skills in the digital era. This education not only provides technical knowledge but also encourages students to think creatively and independently. Although digital training offers many benefits, challenges such as the lack of teacher competencies and data privacy issues need to be addressed to ensure effective and safe implementation. This research emphasizes that entrepreneurship education is important for enhancing skills in the digital era. Students not only learn technical knowledge but are also trained to think critically and independently. Digital entrepreneurship training provides opportunities for the millennial generation to leverage technology.

Influence of Different Nanoparticles on Thermophysical Properties and Wear Resistance of Corn Oil-Based Cutting Fluid in MQL-CNC Milling Machining Habiby, M. Nuril Anwar; Puspitasari, Poppy; Aminnudin, Aminnudin; Pramono, Diki Dwi; Fikri, Ahmad Atif; Ghazali, Mariyam Jameelah
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 9, No 1 (2025)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v9i12025p075

Vegetable oil-based cutting fluids have emerged as a promising innovation in machining operations, supporting the advancement of sustainable and eco-friendly manufacturing practices. This study delves into the development of a biolubricant derived from corn oil, enriched with 0.15% mass fractions of various nanoparticles, including calcium carbonate (CaCO3), copper oxide (CuO), and multi-walled carbon nanotubes (MWCNT). These nano-cutting fluids were applied through the Minimum Quantity Lubrication (MQL) method during CNC milling of AISI 1045 steel. The investigation focused on evaluating thermophysical properties, including density, thermal conductivity, and dynamic viscosity, as well as tool wear performance. The results demonstrated that CuO nanoparticles yielded the highest density, while MWCNT exhibited superior thermal conductivity and viscosity. Among all samples, the fluid with MWCNT showed the most effective performance in minimizing tool wear. This study highlights the potential of nanoparticle-enriched vegetable-based cutting fluids as high-performance, environmentally responsible alternatives to conventional mineral oil-based lubricants, promoting greener machining in the manufacturing industry.

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