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All Journal JITTER (Jurnal Ilmiah Teknologi Informasi Terapan) Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi)
Reysandi Alexandria Rifky
Unknown Affiliation
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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MEMBANGUN DATA WAREHOUSE UNTUK MENGANALISA POLA SISWA YANG MENDAFTAR DI ITENAS. (Studi Kasus Institut Teknologi Nasional Bandung) Reysandi Alexandria Rifky; Mira Musrini B; Nur Fitrianti F
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1495.25 KB) | DOI: 10.33197/jitter.vol8.iss1.2021.715

Abstract

Information is indispensable at this time and with advances in technology, the need for accurate information in everyday life can be obtained easily. So that data information can be categorized as an important element in current and future developments. Higher education institutions need data information to make it easier to search and read the required data, and to create a database that can be used to support the analysis process for decision-makers. The large number of student data registering and being accepted at ITENAS in recent years has required the campus to input data on a large scale until it reaches the amount of data. The use of a data warehouse can provide detailed and easier information when required student data information received at itenas based on the amount of data. The results of this study will produce a data warehouse for the Itenas campus, as well as accurate and useful reports and analysis. The results show the research that Itenas has decreased the number of enthusiasts or students received during the last 4 years, the highest was in 2015, which was 1856 and the lowest was in 2018 as many as 1468 enthusiasts or students accepted. Bandung is also the first city to register, followed by Cirebon in second place
PENGARUH INVESTASI MESIN DAN LEAN MANUFACTURING TERHADAP EFISIENSI PRODUKSI DI PERUSAHAAN MANUFAKTUR KAYU DENGAN SUMBER DAYA TERBATAS Reysandi Alexandria Rifky; Intan Widuri Sakti
Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA) Vol 10 No 1 (2026): Edisi Januari - April 2026
Publisher : LPPM STIE Muhammadiah Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31955/mea.v10i1.6904

Abstract

Riset ini bertujuan memahami bagaimana investasi mesin dan penerapan lean manufacturing memengaruhi efisiensi produksi di CV Kalingga Keling Jati Jepara, sebuah perusahaan furnitur ekspor yang mengalami penurunan output, meningkatnya lead time, dan pemborosan setelah pandemi. Mempergunakan pendekatan kuantitatif melalui PLS-SEM, data diperoleh dari 30 responden divisi packing,karton box dan produksi. Hasil analisis memperlihatkan investasi mesin memberi pengaruh positif tetapi belum signifikan kepada efisiensi, tercermin dari koefisien 0,172, t-statistic 1,175, dan p-value 0,240. Temuan ini menandakan pengadaan mesin baru belum cukup meningkatkan kinerja produksi. Sebaliknya, lean manufacturing terbukti memberikan dampak yang kuat bersignifikan, dengan koefisien 0,804, t-statistic 4,817, p-value 0,000, serta effect size 2,560, alhasil menjadi faktor yang paling menentukan dalam peningkatan efisiensi. Secara keseluruhan, kedua variable mampu menjelaskan 79,7% variasi efisiensi produksi (R² = 0,797) dengan angka Q² = 0,409 memperlihatkan prediktivitas model yang baik. Penelitian menyimpulkan bahwa lean manufacturing berperan lebih besar dibanding investasi mesin, dan perusahaan disarankan memprioritaskan praktik lean serta optimalisasi penggunaan mesin. Penelitian berikutnya dapat menambahkan variable tata Letak Pabrik, Kompetensi Karyawan, Dan Kualitas Bahan Baku.
Co-Authors Intan Widuri Sakti Mira Musrini B Nur Fitrianti F