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The effect of welding current on the mechanical properties of ST60 steel in the SMAW welding process Tuafiq; Fahrul Rozi; Abubakar
Journal of Mechanical Engineering and Fabrication Vol. 1 No. 1 (2024): Maret
Publisher : Journal of Mechafa Engineering and Fabrication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64273/jmef.v1i1.8

Abstract

Welding current greatly affects the strength of the material connection so that a study is needed considering the many uses of welding processes in industrial construction. This study aims to determine the effect of welding current on mechanical properties using the SMAW welding process with current variations of 100 A, 110 A and 120 A. The material used is ST60 steel with a thickness of 10 mm, a single V butt joint type with an angle of 70 °. From the results of tests that have been carried out on test specimens using current variations, data is obtained that the average stress value of each current variation is, current 100A = 25.49 Kgf / mm², current 110A = 27.23 Kgf / mm² and current 120A = 26.49 Kgf / mm². The average strain value of each current variation is, current 100A = 1.5%, current 110A = 2% and current 120A = 2.16%. The average elastic modulus value of each current variation is, current 100A = 16,360 N/mm², current 110A = 12,554 N/mm² and current 120A = 11,947 N/mm². Based on these data, the optimal current is 120A.
Analisis Kelayakan Usaha Florist di Kota Bekasi Hidayattulloh, Anwar; Abubakar; Muhamad Rom Ali Fikri
Journal of Business Economics and Agribusiness Vol. 1 No. 4 (2024): August
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jbea.v1i4.406

Abstract

Komoditas agribisnis florikultura mencakup tanaman hias daun dan bunga tangkai. Bunga tangkai merupakan jenis yang paling banyak digunakan dalam berbagai acara seperti pernikahan, keagamaan, kelahiran, ucapan selamat, dan kematian, sehingga menjadi peluang usaha yang menjanjikan. Jenis bunga yang populer di antaranya krisan, anggrek, gerbera, mawar, dan sedap malam. Penelitian ini menggunakan data primer dari wawancara dengan pengusaha florist dan data sekunder dari literatur. Teknik pengambilan sampel yang digunakan adalah Purposive Sampling, karena menggunakan beberapa kriteria yang sudah ditentukan, kriteria untuk sampel ini adalah pedagang yang menjual bunga sedap malam, krisan, mawar, pikok, gerbera. Berdasarkan analisis, rata-rata total biaya bunga tangkai per bulan berkisar antara Rp.3.579.780 hingga Rp.6.665.819, dengan pendapatan berkisar antara Rp.3.823.214 hingga Rp.9.285.714. Break Even Point (BEP) produksi adalah 773 tangkai per bulan, sementara penjualan nyata mencapai 3.185 tangkai per bulan, yang menunjukkan keuntungan bagi pedagang. Nilai BEP harga adalah Rp.5.187 per tangkai dan BEP penerimaan Rp.5.118.892 per bulan. Nilai R/C untuk berbagai jenis bunga tangkai yang di atas 1 menunjukkan bahwa usaha florist di Kota Bekasi layak dijalankan dan menguntungkan.
Development of an Information System for Student Data Management at Mts.S Krueng Seumideun, Pidie Regency Abubakar
Journal Dekstop Application (JDA) Vol. 2 No. 2 (2023): December
Publisher : Divisi Riset, Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/jda.v2i2.522

Abstract

The implementation of a Student Information System at Mts. S Krueng Seumideun in Pidie Regency aims to improve the efficiency and accuracy of managing student data. Previously, the school relied on manual methods using Microsoft Word and Excel for data entry and report generation, which were slow and error-prone. This research focuses on designing, developing, and implementing a computerized system using Microsoft Visual Basic 6.0 and Microsoft Access 2007. The development process included several phases: feasibility study, system planning, system analysis, and implementation. The system features a Student Data Input Form that captures essential student information such as registration number, student ID, name, and academic details, streamlining data entry. A Main Menu was created to provide access to various administrative functions, including report generation and data retrieval. The system’s implementation involved coding, testing, and training staff to ensure smooth adoption. Performance testing showed that the new system was faster and more accurate than the previous manual methods. By automating administrative tasks, the system reduces human error, speeds up data processing, and allows for quicker, data-driven decision-making. The shift to a digital platform will enhance administrative efficiency, support better resource management, and improve the overall educational environment.
Pelatihan Layanan Bimbingan Karir Bagi Santri Dan Ustadzah Dalam Meningkatkan Motivasi Melanjutkan Ke Perguruan Tinggi Di Pondok Pesantren Mathla’ul Anwar Karyabakti – Kecamatan Batu Jaya – Kabupaten Karawang Fahmi, Ilham; Faizin, Muhamad; Abubakar; Fathurrohman, N.; Karifal, Muhamad; Septiyani, Wellina Dian
LOYALITAS: Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 1 (2025): Mei 2025
Publisher : Universitas KH. Mukhtar Syafaat (UIMSYA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30739/loyalitas.v8i1.3597

Abstract

Pesantren is an institution that serves as a platform for the younger generation to gain knowledge, particularly Islamic religious education. Santri, as the golden generation of the future, must be equipped with strong religious knowledge for their afterlife while also being motivated to pursue higher education as a preparation for their careers in today's complex and highly competitive global world. This program aims to enhance the motivation of santri at Pesantren Mathla'ul Anwar Karyabakti, Karawang Regency, to pursue higher education. Pesantren is chosen as the implementation site because it is where many santri live and learn, thus ensuring a significant impact on the target group. The implementation steps include organizing training for the Career Guidance Service Program, specifically designed to meet the needs of santri. The training materials cover concepts of career guidance services, career planning, motivation for further studies in higher education, and opportunities and challenges in the development of science and technology in the future. Additionally, practical applications such as case studies or simulations are also included. Through this program, santri are expected to enhance their understanding of career guidance services, enabling them to make more informed and responsible career planning decisions. Moreover, increasing the motivation to pursue higher education is expected to help santri plan better career directions for the future. The implementation of this PKM program is designed holistically and systematically to achieve clear and measurable career direction goals for the santri. Program evaluation is conducted to assess the level of understanding and behavioral changes among the santri after participating in the training. Feedback collection from participants and pesantren management is also involved to continually improve the program's quality. Thus, this PKM program is capable of making a positive contribution to enhancing the motivation of santri to continue to higher education, enabling them to be better prepared to face technological challenges and empower themselves in the future. Conclusion The training revealed that many santri have not yet determined their future careers or have a clear picture of the higher education pathways to pursue. This training serves as both motivation and socialization about the importance of determining future career directions for santri. Outputs of this community service program include a scientific article published in a nationally indexed Sinta journal, an activity video, a printed mass media article, and relevant intellectual property products (HKI).
Integration Internet of Things (IoT) and ChatGpt in The Teaching of Photosynthesis and Water Quality at SDN 2 Lebo Aspin; Nugroho, Ikhlasul Ardi; Abubakar; Suleman, Muh Asharif
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.12156

Abstract

This study aims to develop a learning model integrating the Internet of Things (IoT) and Chat Generative Pre-trained Transformer (ChatGPT) in teaching photosynthesis and water quality at SDN 2 Lebo. The research is grounded in the need to enhance early science and technology literacy, particularly in understanding abstract concepts such as photosynthesis and its environmental influences. IoT is used to monitor real-time environmental parameters—light intensity, temperature, pH, and water turbidity. ChatGPT functions as an AI-based virtual assistant providing interactive explanations of the data. The study adopts a Research and Development (R&D) method using the ADDIE model. IoT devices were developed with cloud-connected sensors, and the ChatGPT chatbot was tailored to the learning context of elementary students. Implementation involved 60 fourth- and fifth-grade students. Results showed a 32% increase in students’ understanding of photosynthesis and improved participation in scientific discussions. This research recommends the integration of IoT and AI as an innovative approach to foster critical thinking, digital literacy, and environmental awareness in primary education.
Efektivitas Penggunaan Media Crossword Puzzle Berbasis Puzzle Maker terhadap Minat Belajar PAI di SMPN 5 Ajangale Indriani, Andi; Mujahidin; Wahyuni, Sri; Abubakar
Indo-MathEdu Intellectuals Journal Vol. 6 No. 5 (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.v6i5.4013

Abstract

This study aims to determine the effectiveness of using crossword puzzle media on students' learning interest in Islamic Religious Education subjects at SMP Negeri 5 Ajangale. This study uses a quantitative approach with a pre-experimental design in the form of one group pretest-posttest design. The population in this study were all students of class VIII of SMP Negeri 5 Ajangale with a total of 30 students. The sampling technique was a saturated sampling technique so that the sample in this study was all students of class VIII totaling 30 students. The research instruments were in the form of questionnaires and observation sheets to determine students' learning interest. Data analysis included descriptive statistics and inferential statistics. The results showed a significant difference in the use of crossword puzzle media on students' learning interest. This is evidenced by the results of the paired samples t-test which showed that the calculated t value> t table (6.799> 2.045) and the significance test α = 0.05 showed a p value <α (0.000 <0.05). This is also proven by the results of observations of students' learning interests after using crossword puzzle media which showed an increase in the average student learning interest from the first meeting to the third meeting. Thus, it can be concluded that the use of crossword puzzle media (crossword puzzles) based on puzzle maker is effective for students' learning interests in Islamic Religious Education (PAI) subjects at SMP Negeri 5 Ajangale.
The Implementation of Pancasila Ideological Values through the Citizent Projet Model to Prevent Radicalism Maksum, Hafidh; Anwar , Faisal; Arasyid, Harunnun; Abubakar; Saleh, Muhamad; Anwar; Usman, Muhammad
Ilomata International Journal of Social Science Vol. 6 No. 4 (2025): October 2025
Publisher : Yayasan Ilomata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61194/ijss.v6i4.1837

Abstract

Radicalism can emerge in parts of society due to various factors, such as religious, political, economic, and other forms of radical actions. This study discusses the implementation of Pancasila ideology with project citizen model values as a means to prevent the spread of radicalism in Indonesia. The aim of the study is to explore how all elements of the nation can apply Pancasila ideology values with model project citizen in daily life, as citizens and members of the state, to prevent the growth of radicalism. The research used a literature review method. The findings show that an increased understanding of Pancasila ideology values with model project citizen can help counter radical actions that threaten national unity and the integrity of the Republic of Indonesia. The study concludes that as radical ideology continues to grow, the best solution for the nation is to apply the values of Pancasila ideology, which has been agreed upon as the national consensus. It is recommended that the implementation of Pancasila ideology values be used model project citizen as a preventive measure against radicalism in Indonesia. The ideology of Pancasila especially in the practice of Pancasila itself in daily life.
Marketing Strategy of Shrimp Paste Home Industry in Muarabaru Village, Cilamaya Wetan District, Karawang Regency Sekar Ayu, Lutfiah Qudsi; Abubakar; Yeni Sari Wulandari
Grouper Vol. 15 No. 1 (2024): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v15i1.226

Abstract

Shrimp paste by home industry in Muarabaru Village, Cilamaya Wetan Subdistrict, Karawang Regency often faces problems especially in its marketing strategy, including simple packaging, unstrategic location, and limited promotion. The purpose of this research is to analyze the business model and design a new marketing strategy for the shrimp paste by home industry in Muarabaru Village. This research uses a qualitative approach with Business Model Canvas (BMC) and quantitative with Blue Ocean Strategy (BOS). The sampling technique was purposive sampling with 38 respondents consisting of business actors, retail traders, consumers, and experts. This study found that the shrimp paste by home industry in Muarabaru Village needs to improve, reduce, and create its marketing strategy. The most important thing to improve is the strategy of providing electronic payment tools such as banks and digital wallets to facilitate the transaction process with a score of 3.49. The most important thing to reduce is the strategy of maintaining discounts with a score of -1.46. The most important thing to create is a strategy to provide educational tourism facilities for making shrimp paste with a score of 4.52. It can be concluded that home industry in Muarabaru Village need to be more open about the times and technological advances to develop their business.
Feasibility Analysis of Patin Fish (Pangasionodon hyphoptalamus) Nursery Business in Sukamandijaya Village, Ciasem District Subang Regency Nunik Nurfitri Martono; Abubakar; Muhamad Rom Ali Fikri
Grouper Vol. 15 No. 2 (2024): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v15i2.256

Abstract

Fish breeding is one of the businesses that many fisheries farmers are involved in Sukamandijaya Village is one of the areas producing freshwater fish seeds, especially patin fish (pangasius fish). The production process of patin fish nurseries takes 4-5 weeks. Farmers will receive their income if all patin breeds are sold. There are several obstacles for patin fish nursery farmers related to capital, which still uses personal funds that hamper the next production process. Patin nursery farmers who have narrow marketing will need more time so that all fish breeds are sold, thus hampering farmers' income. This study aims to analyze the average costs required, revenue, income feasibility, and related evaluation of the patin fish breeding business in Sukamandijaya Village. The number of respondents in this study was 28 respondent farmers in Sukamandijaya Village. The analysis used in this study is the calculation of farm income, R / C Ratio, price BEP, production BEP, and revenue BEP. The results showed that the patin fish breeding farm in Sukamandijaya Village had fulfilled the feasibility criteria. The average variable cost required in one production is Rp 4.477.357, and the average fixed cost required in one production is Rp 1.636.801. The average total cost for Rp 6.109.417/production with total revenue obtained of Rp 13.178.610/ production and total income of Rp 7.069.193/production. Analysis of business feasibility obtained an R/C Ratio value of 2,15. Price BEP was obtained at Rp 41.72/head/production, production BEP of 27.542 heads/production, and revenue BEP of Rp Rp 2.472.818,18/production.
Development of Electrical Circuit Display Panel for Light Vehicle Turn Signal Lights as a Learning Media for Vocational School Students Rival, Ahmad; Abubakar; Fatwa, Islami; Pratiwi, Rani Ardesi
Indonesian Journal of Technical and Vocational Education Training Vol. 1 No. 1 (2024): JUNE 2024
Publisher : MANDAILING GLOBAL EDUKASIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62945/ijtvet.v1i1.5

Abstract

This research aims to develop a demonstration panel for the electrical circuit of light vehicle turn signal lights as a learning medium. The purpose of making this demonstration panel is to describe the process of making a demonstration panel for the electrical system of turn signal lights on light vehicles, to describe the feasibility test of the electrical circuit demonstration panel for light vehicle turn signals and to describe students' responses to the electrical system demonstration panel for turn signal lights on light vehicles. This research uses the Research and Development method. The subjects in this research are material experts and media experts as well as students, and the objects are teaching materials and students. The instruments used are: observation, questionnaires and documentation. Research procedures include potential and problems, data collection, product design, design validation, design improvement, and product testing. The data analysis technique used is a descriptive analysis technique by explaining the results of making the product in the form of a learning media display panel, testing the validity and suitability of the product to be implemented in lighting systems and light vehicle instrument panels. 1) The results of the process of making electrical circuit display panels for light vehicle turn signal lights as a learning medium have been successfully described in detail, including the steps and components used. 2) The results of the demonstration panel feasibility test after being validated by material expert I scored 93.75%, and material expert II gave a score of 96.87%. Meanwhile, the feasibility results of the media expert panel I gave a score of 100%, and media expert II gave a score of 95.83%. 3) The results of students' responses to the demonstration panel received a very good response, the overall score obtained was 90.38%, which is very suitable.