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All Journal INVOTEK: Jurnal Inovasi Vokasional dan Teknologi INAQUE: Journal of Industrial & Quality Engineering Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Abadimas Gorontalo Jurnal Pengabdian Masyarakat Indonesia Jurnal Pengabdian Masyarakat Bangsa Journal of Engineering Science and Technology Management Kohesi: Jurnal Sains dan Teknologi
Arsi, Fadli
Program Studi Teknik Industri, Institut Teknologi Perkebunan Pelalawan Indonesia
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Failure Analysis of Sludge Centrifuge Separator Machine Using Root Cause Analysis (RCA) at PT. X Nuraini Rahmad; Arsi, Fadli; Oktaviya, Trisna Dwi
Journal of Engineering Science and Technology Management (JES-TM) Vol. 5 No. 1 (2025): Maret 2025
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestm.v5i1.232

Abstract

The palm oil processing industry is expanding rapidly, as seen from the increasing land conversion for oil palm plantations. One critical machine in the production process is the sludge centrifuge separator, which functions to separate oil from sludge. At PT. X, a breakdown in this machine disrupted production and reduced the effectiveness of oil separation. This study aims to identify the causes of damage or failure in the sludge centrifuge separator machine. The research employs Root Cause Analysis (RCA) with a fishbone diagram as the analytical tool and proposes improvements using the 5W+1H approach.The results show that damage is caused by several factors. Human factors include operator negligence, lack of discipline, and inadequate supervision. Machine-related issues involve poor maintenance, leaks, insufficient inspections, bearing wear, and excessive friction. Material factors include the entry of metal pieces and small stones into the machine. Method-related problems stem from non-compliance with SOPs and insufficient training. Environmental factors include damp conditions, poor air circulation, oil spills, noise, and an unclean production floor.This research highlights the importance of regular maintenance, improved training, strict SOP implementation, and better workplace management to minimize machine failure and ensure optimal.
Analisis Bibliometrik Tren Publikasi pada Kajian Risiko Sistem Manajemen Keamanan Informasi Rahmad, Nuraini; Nasirly, Riri; Arsi, Fadli; Nasution, Fachri Ibrahim
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 3 (2024): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i3.33423

Abstract

Security risks cover all aspects, including users usually feel lost or there is a leak of personal data, so there are often complaints by users who feel dissatisfied with a company. Risk management of information security is a methodology to identify and assess security risks by implementing, controlling and handling risks to protect an organization's interests. This research examines the bibliometric characteristics and trends of articles on “Risk of Information Security Management System”. Data from the Scopus database was collected, published between 1987 and 2023. Through searching the Scopus database, 1,351 articles were found. Bibliometric analysis was conducted using the vosviewer tool to visualize the research trends of this study. “Risk Management” and ‘Information Security Management Systems’ articles were found in 165 institutions and 87 countries. The bibliometric analysis revealed that Norges Teknisk-Naturvitenskapelige University had the most “Risk Management” and “Information Security Management Systems” research publications, with a total of 28 documents.
DAUR ULANG LIMBAH TANDAN KOSONG (TANKOS) DALAM PEMBUATAN PUPUK ORGANIK UNTUK MENSTIMULASI DAN KEWIRAUSAHAAN BAGI PARA PETANI LANGGAM Ramadhani, Siti Dinar Rezki; Nasirly, Riri; Laila, Widya; Arsi, Fadli; Rahmad, Nuraini; Larasati, Tengku Indira; Herman, Winda; Qolby, Rohatul; Utomo, Muhammad Fitri Budi
Jurnal Abdimas Gorontalo (JAG) Vol 8 No 2 (2025): Jurnal Abdimas Gorontalo (JAG), November 2025
Publisher : UPPM Politeknik Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30869/jag.v8i2.1479

Abstract

Limbah Tankos atau Tandan Kosong dari kelapa sawit adalah satu jenis limbah padat dari kelapa sawit, jumlahnya terus meningkat seiring dengan bertambahnya aktivitas produksi CPO. Setelah menjadi CPO sebagai bahan baku, kemudian CPO disimpan dalam tangki-tangki timbun sebelum siolah menjadi produk turunan (Mulyadi et al., 2023). Setiap proses produksi CPO tidak terlepas dari limbah terutama limbah tandan kosong (tankos). Menurut (Septiawan et al., 2014) strategi penghematan pupuk kimia dan perbaikan berkelanjutan dengan pemanfaatan limbah padat dan pengurangan limbah B3. Hal ini menimbulkan berbagai permasalahan, seperti penumpukan limbah padat pada pabrik CPO, penurunan estetika lingkungan, dan dampak negatif terhadap kesehatan serta lingkungan akibat pengelolaan yang tidak tepat, seperti pembakaran tangkos yang menyebabkan polusi udara dan kontribusi pada pemanasan global. Selain itu, rendahnya kesadaran masyarakat dan kurangnya pengetahuan mengenai alternatif pengolahan tangkos sering kali di biarkan begitu saja. Rendahnya kesadaran masyarakat dan kurangnya pengetahuan mengenai alternatif pengolahan limbah tangkos memperparah situasi ini. Mengatasi permasalahan tersebut, program pelatihan dan pendampingan daur ulang tangkos menjadi pupuk organik merupakan solusi inovatif yang mudah dilakukan. Tujuan program ini mengintegrasikan edukasi lingkungan, pelatihan teknologi tepat guna, dan pengembangan kreativitas serta kewirausahaan. Kegiatan ini melibatkan warga desa Padang Luas, Langgam sebagai target utama dengan pendekatan berbasis partisipatif dan praktik langsung. Metode pelaksanaan kegiatan memiliki beberapa tahapan antara lain: Tahap sosialisasi dan penyuluhan, Tahap pelaksanaan pembuatan kompos tangkos dan Tahap refleksi kegiatan.
PERBANDINGAN METODE PERAMALAN PERMINTAAN CPO DAN IMPLEMENTASI MODEL ARIMA BERBASIS ORANGE DATA MINING Nasirly, Riri; Laila, Widya; Ramadhani, Siti Dinar Rezki; Arsi, Fadli; Qolby, Rohatul
Inaque : Journal of Industrial and Quality Engineering Vol 13 No 1 (2025): Inaque April 2025
Publisher : Teknik Industri Unikom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/iqe.v13i1.18231

Abstract

Industri kelapa sawit merupakan sektor strategis dalam perekonomian Indonesia, sehingga peramalan permintaan Crude Palm Oil (CPO) menjadi aspek penting dalam mendukung perencanaan produksi dan efisiensi rantai pasok. Penelitian ini bertujuan mengevaluasi kinerja model ARIMA berbasis Orange Data Mining dalam memprediksi permintaan CPO, serta membandingkannya dengan hasil penelitian sebelumnya yang menggunakan metode Moving Average. Data permintaan CPO yang digunakan merupakan data sekunder dari penelitian terdahulu, meliputi permintaan bulanan selama satu tahun. Tahapan penelitian meliputi pra-pemrosesan data, analisis kestasioneran, penentuan parameter model ARIMA, dan evaluasi model menggunakan indikator RMSE, MAE, dan MAPE. Tiga model utama diuji, yaitu ARIMA(1,1,0), ARIMA(1,1,1), dan ARIMA(2,1,1). Hasil penelitian menunjukkan bahwa ARIMA(1,1,0) memberikan performa terbaik dengan nilai RMSE 1226.6, MAE 508.6, dan MAPE 0.268. Model ini terbukti lebih akurat dibandingkan dua model lainnya maupun metode Moving Average lima bulanan yang digunakan pada penelitian sebelumnya. Hasil yang diperoleh mengindikasikan bahwa model ARIMA sederhana dengan satu kali differencing mampu menangkap pola fluktuasi permintaan secara efektif tanpa risiko overfitting. Penggunaan Orange Data Mining juga terbukti mempermudah proses pemodelan dan evaluasi. Secara keseluruhan, hasil penelitian ini memberikan kontribusi dalam pengembangan pendekatan peramalan permintaan CPO yang lebih akurat dan praktis, serta dapat digunakan sebagai dasar dalam pengambilan keputusan strategis terkait perencanaan produksi dan manajemen pasokan.
Co-Authors Afrinaldi, Feri Arief Fazlul Rahman, Arief Fazlul Cahyani, Regita Dedri Syafei Fachri Nasution Fiky Two Nando Herman, Winda Hilma Raimona Zadry Hutasoit, Lidya Septriana Kurnia, Anggi Rada Laila, Widya Mutia AR, Reiza Nasirly, Riri - Nasution, Fachri Ibrahim Nurhikmah Nurhikmah Oktaviya, Trisna Dwi Prendika, Wimpy Qolby, Rohatul Rahmad, Nuraini Rahmat, Nuraini Ramadhani, Siti Dinar Rezki Rannando, Rannando Salman Alfarisi Silviyani Silviyani Tengku Indira Larasati Utomo, Muhammad Fitri Budi Widya Laila