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Ainur Komariah
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Jurnal Aplikasi Ilmu Teknik Industri (JAPTI)
Published by Universitas Veteran Bangun Nusantara
ISSN : 27221539     EISSN : 27223795     DOI : http://dx.doi.org/10.32585/japti.v1i1.621
Core Subject : Engineering,
Industrial & Manufacturing Engineering
Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) merupakan jurnal ilmiah berskala nasional yang dikelola oleh Universitas Veteran Bangun Nusantara. JAPTI terbit berkala 6 bulanan, atau 2 kali dalam setahun, yakni bulan Maret dan September. JAPTI menerima naskah artikel yang belum pernah dipublikasikan sebelumnya, baik pada jurnal maupun media publikasi lain.
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 2 Documents
 1 
Search results for , issue "vol. 7 no. 1 (2026)" : 2 Documents clear
Pemaknaan Karyawan terhadap Corporate Social Responsibility dan Sustainable Development pada Perusahaan Manufaktur dan Jasa Emma Budi Sulistiarini; Imaduddin Bahtiar Efendi; Uyun Nadzirotul Faidah; Chindy Alvionita Bana Pah
Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Vol. 7 No. 1 (2026)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/japti.v7i1.8219

Abstract

This study examines how employees in manufacturing and service firms interpret Corporate Social Responsibility (CSR) and Sustainable Development in their organizational context. The study is motivated by the continuing debate on whether CSR and Sustainable Development are understood as identical, different, or overlapping concepts in business practice. A descriptive qualitative approach was employed. Data were collected through semi-structured interviews with 11 employees working in manufacturing, service, and construction-related service contexts in East Java, Indonesia. The data were analyzed using descriptive thematic analysis, including data reduction, coding, categorization, interpretation, and conclusion drawing. The findings show that employees interpret CSR and Sustainable Development in different ways. Some employees understand CSR mainly as charity or social donation. Others interpret CSR as part of Sustainable Development, especially when company programs are related to environmental preservation, education, health, and community empowerment. The study also finds that internal communication and employee involvement play important roles in shaping employees’ understanding of the relationship between CSR and Sustainable Development. These findings imply that companies need not only to implement CSR programs, but also to communicate them clearly and align them with long-term sustainability objectives so that employees can understand and support them as internal stakeholders.
Pengembangan Blade Pemotong Berbasis PLA Hasil 3D Printing dengan Penguat Plat Stainless untuk Meningkatkan Konsistensi Dimensi Pelet pada Mesin Produksi Pakan Ikan Rian Prasetyo; Ainur Komariah; Suprapto Suprapto; Maria Puspita Sari
Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Vol. 7 No. 1 (2026)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/japti.v7i1.8250

Abstract

The cutting blade used in pellet production machines directly affects the dimensional consistency of produced pellets. Polymer-based blades manufactured using 3D printing offer advantages in production cost and fabrication flexibility, but still have limitations in mechanical durability under repeated use. This study aimed to develop a cutting blade made of PLA (Polylactic Acid) using 3D printing technology with a 2 mm stainless steel reinforcement at the blade tip, and to evaluate its effect on pellet length stability in a pellet production machine. The blade was designed using SolidWorks and fabricated using Fused Deposition Modeling (FDM) with a 0.4 mm nozzle, 0.22 mm layer height, 100% infill, 60°C bed temperature, 210°C extruder temperature, and 4500 mm/min printing speed. Testing was conducted using a pellet machine operating at 70 rpm for 6 cycles, with 200 g of feed material per cycle and 8 pellet samples measured in each cycle. The results showed that the full PLA blade experienced an increase in average pellet length from 4.99 mm to 7.05 mm, while the hybrid blade only increased from 3.78 mm to 4.22 mm. One-Way ANOVA results indicated that testing cycles significantly affected pellet length in both the full PLA blade (F = 365.015; p < 0.001) and the hybrid blade (F = 61.255; p < 0.001). The study concludes that stainless steel reinforcement resulted in more stable pellet dimensions during repeated testing, compared to full PLA blades.

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