Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Cakrawala Repositori Imwi Jurnal Teknik Indonesia
Alfarisy, Rajendra
Unknown Affiliation
Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Transportation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Perancangan Produk Inovasi Alat Tulis Kantor (ATK) dalam Meningkatkan Efektivitas Proses Pembelajaran Mahasiswa di Bandung Alfarisy, Rajendra; ihsan , Tiaradia
Jurnal Teknik Indonesia Vol. 4 No. 4 (2025): Jurnal Teknik Indonesia
Publisher : Publica Scientific Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58860/jti.v3i4.762

Abstract

Persaingan bisnis global menuntut organisasi untuk terus berinovasi dalam mengembangkan produk yang memberikan nilai tambah kepada konsumen. Aktivitas pembelajaran mahasiswa saat ini membutuhkan dukungan peralatan tulis yang praktis dan efisien untuk meningkatkan produktivitas belajar. Kondisi eksisting menunjukkan minimnya produk Alat Tulis Kantor (ATK) yang didesain khusus sesuai karakteristik dan kebutuhan unik mahasiswa. Penelitian ini bertujuan untuk menggali kebutuhan spesifik mahasiswa terhadap ATK dan merancang konsep produk ATK inovatif yang dapat meningkatkan nilai tambah dalam proses pembelajaran melalui pendekatan inovasi komprehensif. Metode penelitian menggunakan mixed method dengan pendekatan eksploratif dan deskriptif. Pengumpulan data dilakukan melalui survei online menggunakan Google Forms kepada mahasiswa aktif di Kota Bandung. Hasil penelitian menunjukkan tingkat adopsi stabilo mencapai 91% di kalangan mahasiswa dengan preferensi terhadap stabilo 2-3 warna sebesar 64%. Respons 100% positif terhadap konsep inovasi stabilo multi-warna mengindikasikan penerimaan tinggi dengan tiga value proposition utama: efisiensi dan kepraktisan, nilai ekonomis, dan kemudahan penggunaan. Perancangan produk inovasi ATK berupa stabilo multi-warna terbukti dapat meningkatkan efektivitas pembelajaran melalui integrasi multiple fungsi, customization, dan smart features yang mendukung produktivitas belajar mahasiswa.
Penerapan Reliability Centered Maintenance (RCM) Untuk Penentuan Strategi Perawatan Vacuum Pump Autoclave di Industri Farmasi Padilah, Daffa; Darmawan, Yuro; Surbakti, Yulin; Alfarisy, Rajendra; Margana, Riki Ridwan
Cakrawala Repositori IMWI 7-15
Publisher : Institut Manajemen Wiyata Indonesia & Asosiasi Peneliti Manajemen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Autoclaves are critical equipment in the pharmaceutical industry because they play a direct role in ensuring the success of the sterilization process. At PT X, disruptions to the vacuum pump subsystem often cause process delays and potentially interfere with the validity of sterilization. This study aims to analyze the vacuum pump autoclave maintenance system and determine the most appropriate maintenance strategy using the Reliability Centered Maintenance (RCM) method. The study used a case study approach with secondary data in the form of damage history, failure frequency, and duration of downtime. The results of the data processing showed that the shaft seal and control/sensor panel had a relatively high frequency of damage, 2 and 1.25 times per year, respectively, with MTBF values of 182.5 days and 292 days. Meanwhile, the electric motor has a very high MTBF (35,040 hours) and Availability close to 0.999, but it causes a Downtime of up to 36 hours in the event of a failure. Based on the RCM analysis, preventive maintenance strategies are recommended for components with repeated failures, while condition-based maintenance is more appropriately applied to bearings and vanes. The results of the study prove that the application of RCM is able to produce a more targeted, risk-based treatment strategy and support the reliability of the sterilization process according to pharmaceutical industry standards.
Co-Authors Darmawan, Yuro ihsan , Tiaradia Margana, Riki Ridwan Padilah, Daffa Surbakti, Yulin