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ANALISIS MAINTENANCE MESIN MILLING DI CV PRIMA LOTUS JAKARTA Rasendriya Arya Guna; Ikhsanudin
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 6 (2025): Jurnal Resit Multidisiplin Edukasi (Edisi Juni 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i6.496

Abstract

Penelitian ini bertujuan untuk menganalisis strategi dan implementasi kegiatan maintenance mesin milling di CV Prima Lotus Jakarta, perusahaan manufaktur yang mengandalkan mesin milling dalam produksi komponen cetakan. Dengan menggunakan pendekatan deskriptif kualitatif, data dikumpulkan melalui observasi langsung, wawancara dengan teknisi, serta studi literatur. Penelitian ini menemukan bahwa perusahaan menerapkan dua jenis strategi perawatan: preventive maintenance dan corrective maintenance. Preventive maintenance dilakukan secara rutin melalui pemeriksaan, pelumasan, dan pembersihan berkala untuk mencegah kerusakan, sedangkan corrective maintenance diterapkan ketika kerusakan telah terjadi dengan tindakan perbaikan atau penggantian komponen. Meskipun kegiatan perawatan berjalan cukup efektif dan mampu menurunkan tingkat kerusakan mesin hingga 35% serta downtime hingga 40%, beberapa kendala seperti keterbatasan sistem pencatatan digital dan keterlambatan pengadaan suku cadang masih ditemukan. Penelitian ini menekankan pentingnya pengelolaan maintenance yang terstruktur dan modern untuk mendukung efisiensi produksi. Disarankan agar perusahaan mengembangkan sistem manajemen perawatan berbasis digital untuk meningkatkan akurasi dokumentasi dan efektivitas pengambilan keputusan.
The Effect Of Brainstorming Toward The Students’ Vocabulary In Writing Ferrenika Anggraini; Ikhsanudin; Dewi Novita
Jurnal Dunia Pendidikan Vol 6 No 2 (2025): Jurnal Dunia Pendidikan
Publisher : LPPM Sekolah Tinggi Olahraga dan Kesehatan Bina Guna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55081/jurdip.v6i2.4875

Abstract

This study investigates the effectiveness of brainstorming techniques in improving vocabulary use in writing among seventh-grade students at SMPN 26 Pontianak. Utilizing a quantitative preexperimental design, the research involved a sample of 31 students from Class VII C out of a population of 96 students. The study aimed to assess whether brainstorming sessions could enhance students' vocabulary skills in descriptive text writing. A pre-test was administered to evaluate the students' initial vocabulary proficiency, followed by a series of brainstorming sessions, and a post-test was conducted to measure any improvements. The results revealed a significant increase in students' vocabulary scores, with mean scores rising from 33.42 in the pre-test to 54.00 in the post-test. The effect size of 4.29 indicates a strong impact of brainstorming on vocabulary enhancement. These findings suggest that brainstorming is a highly effective pedagogical tool for fostering vocabulary development and improving writing quality. The study recommends the integration of brainstorming techniques into teaching practices and suggests further research into the long-term effects and potential adaptations of this approach in diverse educational contexts.