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All Journal Ilmu Administrasi Publik Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Konversi Jurnal Ilmiah Kebijakan Hukum Analitika : Jurnal Magister Psikologi UMA JPMI (Jurnal Pendidikan Matematika Indonesia) PROSIDING SEMINAR NASIONAL PROGRAM PASCASARJANA Efektor M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Diklat Review : Jurnal manajemen pendidikan dan pelatihan Jurnal Optimalisasi Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Jurnal Ilmiah Kesehatan Jurnal Ilmiah Keperawatan Imelda Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Abdi Insani AT-TASYRI' Jurnal Ilmiah Prodi Muamalah Community Empowerment JOLLT Journal of Languages and Language Teaching Journal of Educational Administration and Leadership (JEAL) ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Indo-MathEdu Intellectuals Journal Share: Jurnal Ekonomi dan Keuangan Islam COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Journal Of Research and Education Chemistry (JREC) International Journal on Advanced Technology, Engineering, and Information System (IJATEIS) International Journal of Scientific and Professional Jurnal Ilmu Psikologi dan Kesehatan Jurnal Profesi Pendidikan (JPP) Journal of Sustainable Community Service Jurnal Pengabdian Masyarakat Jajama (JPMJ) AT-TIJARAH: Journal Islamic Banking and Finance Research Bagimu Negeri : Jurnal Pengabdian Kepada Masyarakat IIJSE GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Inovasi Global Jurnal Pengabdian Kompetitif ISTIFHAM TAFASIR Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research Jurnal Signaling Midwifery Journal Journal of Vocational in Aquaculture (JAVA) JPM (Jurnal Pengabdian Masyarakat) Ruwa Jurai
Marlinda Marlinda
Universitas Medan Area
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Journal : Jurnal Optimalisasi

 1 
Optimalisasi Pemanfaatan Khitosan Sebagai Pengawet Ikan Teri Kering (Spratelloides Gracilis) Marlinda, Marlinda; Hartati, Rita
Jurnal Optimalisasi Vol 6, No 1 (2020): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v6i1.1889

Abstract

This study aimed to determine the optimum concentration of the use of chitosan in dried anchovies to produce maximum preserved dried anchovies. The anchovies used were 300 grams of wet anchovies in each treatment sampel. The sampel is divided into thee parts, namely sampel 1 with the addition of chitosan each of 1%, 2% and 3%. The results showed that the water content were 33,6%, 33,4% and 32,8% respectively.  While the microbiological test showed that the use of chitosan 3% in dried anchovies has a TPC (Total Plate Count) value has an average value lower than dried anchovies with the use of chitosan as much as 1% and 2%. The preferred organoleptic test is dried anchovies which uses chitosan as much as 3% in the parameter of color, visual, aroma and taste. The Results of the study concluded that the most optimal use of chitosan as preservative in the production of dried anchovies was 3%.
Identifikasi Potensi Bahaya pada Stasiun Boiler Menggunakan Metode Hirarc di PT. Syaukath Agro Hidjrawan, Yusi; Hartati, Rita; Marlinda, Marlinda; Ariansyah, Wanda
Jurnal Optimalisasi Vol 10, No 1 (2024): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v10i01.9292

Abstract

PT Syaukath Agro is a company operating in the Agribusiness Sector which is engaged in processing palm oil Fresh Fruit Bunches (FFB) into crude palm oil (CPO), Palm Kernel (PK) and shells. The palm oil processing system consists of several stages starting from receiving Fresh Fruit Bunches (FFB) to becoming palm oil or Crude Palm Oil (CPO). The palm oil processing process can be used in several stages carried out at each station. Based on interviews conducted, each station has a different level of risk of accidents, one of the stations that has a large risk of work accidents is the boiler station which is the heart of a palm oil factory where the steam boiler is the source of power and the source of the steam that will used to process palm oil. Boilers have potential dangers or risks when operated. The risks that often occur are falls, slips, burns, scalds, heat, noise, so it is very important to supervise and provide guidance regarding work safety. The size of the accident caused will certainly have a detrimental impact on the company. The severity of the accident can be determined through identification of potential dangers and risk assessment of all boiler operating activities at PT. Syaukath Agro. Based on the results of research conducted using the hirarc method, potential hazards found in boiler stations include: Unergonomic Working Attitudes, Noise Levels >84 dB with 8 Hours/Day Exposure, Working climate temperature (hot) 31°C on exposure >8 working hours/day, and oil buildup. Types of risk of work accidents at boiler stations consist of: Falls, injuries (slipping, slippery floors) Burns (in contact with hot objects around), Heat exhausting (Heat), Work accidents (fatigue ), hearing loss (noise), blisters (burns), health problems (muscles, bones), contact dermatitis (exposed to dangerous toxic radiation). Based on the results of risk control, it was found that the most appropriate type of control recommendation is administrative control and compliance with the use of personal protective equipment (PPE). Administration (Administration Control) is carried out by creating or providing a work system that can reduce the possibility of someone being exposed to potential dangers. The hierarchy of control of Personal Protective Equipment (PPE) is used to provide a boundary between exposure to the body and the potential danger received by the body.
Efektifitas Kinerja Produksi Air Bersih pada Perusahaan Daerah Air Minum (PDAM) XYZ Menggunakan Metode Objective Matrix (OMAX) Marlinda, Marlinda; Hartati, Rita; Hidjrawan, Yusi
Jurnal Optimalisasi Vol 11, No 1 (2025): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v11i1.11861

Abstract

This study aims to determine the performance of clean water production at PDAM XYZ. The method used is the Objective Matrix (OMAX). In the formation of the Omax matrix, values are required in the form of actual values, actual scores, productivity values, and descriptions of each ratio. The results of the study show that the Overall Productivity (OP) value shows that the productivity of the XYZ Regional Drinking Water Company (PDAM) in producing clean water as a whole from 2021 to 2024 has increased and decreased. The highest Overall Productivity (OP) value is in 2022 at 601, where overall the actual score for each ratio is not included in the bad category. The lowest Overall Productivity (OP) value is in 2023, this is because in 2023 for ratio 6, namely about effectiveness, which has an actual score of only 1, it is included in the bad category. After experiencing a decline in productivity, in 2024 the company's overall productivity value increased again. So it can be concluded that the best performance and productivity that occurred during 2021 to 2024 was in 2022, this can be seen from the overall productivity value in 2022 which was 601. Meanwhile, the worst performance and productivity occurred in 2023, this can be seen from the very low overall productivity value in 2023, which was only 388.
Analisis Kerusakan Mesin Thresher pada PT Socfindo Seunagan Menggunakan Metode Failure Mode And Effects Analysis (FMEA) Kasmawati, Kasmawati; Fajar, Ulul Al; Sofiyanurriyanti, Sofiyanurriyanti; Safitriyawi, Roja; Marlinda, Marlinda
Jurnal Optimalisasi Vol 11, No 2 (2025): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v11i2.13357

Abstract

This study aims to analyze the damage of the Thresher machine at PT Socfindo Seunagan using the Failure Mode and Effects Analysis (FMEA) method as an effort to identify potential failures, causes, and impacts on the production process. The scope of the study focused on four main components of the thresher machine, namely the thresher drum, shaft and bearings, chain, and gearbox. The research method employed a combination of interviews, direct field observation, and literature reviews. Data analysis used the FMEA approach by determining the type of potential failure, causes, effects caused, control efforts, and calculating the Risk Priority Number (RPN) to determine repair priorities. The results showed that the damage that often occurred included bending/breaking in the thresher drum, cracks in the shaft and bearings, breaks in the chain, and cracks in the gearbox. The highest RPN value was found in the gearbox component at 224, followed by the chain with a value of 96, the thresher drum at 42, and the shaft and bearing at 36. This indicates that the gearbox is the most critical component that requires special attention in care and maintenance. The conclusion of this study is that thresher machine failure has the potential to significantly reduce CPO processing productivity if proper control is not implemented. Therefore, companies need to implement routine maintenance and periodic checks, with a primary focus on the gearbox components, to minimize the risk of damage, extend the machine's lifespan, and maintain optimal production flow.
Co-Authors AA Sudharmawan, AA Abda Abda Abdallah Al-Shreifeen, Iyad Abdiel Khaleil Akmal Abdul Rahman Adramisa, Yogi Afryaningsih, Yunika Ahmad Yani T Aini, Siti Dhea Nur Alam, Ahmad Noor Ali, Sulaiman Alwathan Alwathan Amanda, Dea Prisca Ameliya, Riska ANDRI KURNIAWAN Andriani, Silvia Anggraeni, Sumi Aprilia, Nursyam Ardansyah, Ardansyah Ariansyah, Wanda Arkarna, Adiba Aulia, Riska Basuki , Binayanti, Binayanti Bistari Candra, Muh, Agung Darmi, Darmi Daud, Daman huri Dewi, Cut Dara Elviana Elviana, Elviana Erlina Erlina Erviana, Jumarnis May Evayanti, Yulistiana Fahrudiana, Fuadah Fajar, Ulul Al Felisa, Nesa Ratu Feri, Feri Gusmawati Gusmawati, Gusmawati Hadi, Rizal Hadiyanto Hadiyanto Hafni Zahara Halim, Abd Hamjan, Dewi Febriani Harapan, Edi Hartati, Rita Hasan, Hasmulyadi Helmi Hasan Hendra Syahputra Hidayat, Finda Hidayat, Muh Hidjrawan, Yusi Hikmah, Muziatun Ilyas, Fithriady Indra Jaya Irmayani Irmayani Istikomah Istikomah Istiqomah, Dzul Jamil, Jannatul Juliana, Imroatul Juswandi Juswandi K.M. Aminuddin Kadri, Hanif Al Kaiman Turnip, Kaiman Kartika, Dinda Khairul Hadi Kurniasari, Devi Kusuma, Imam Fatwa Lestari, Amanda Nurpuspita Listiarini, Yuni M. Irwan M. Irwan, M. Irwan Madiyanti, Desi Ari Mahmud Alpusari Mahmud Basuki Mardhiyah Nadir, Mardhiyah Masri, Arfi Mauliana Mauliana, Mauliana Mei, Eka Meldi, Nadya Febriani Muh Irwan, Muh Muhammad Faisal Muliadi Mulyani Mulyani Nasrah, Rasidah Nayandra Hazara Assyabil Nellitawati Nellitawati Nissa Prasanti Nur, Hardianti Nurdin, Ambia Nurfadilah Siregar Nurhadia, Nurhadia Nurul Nurul Oktavianti Oktavianti Oktavioni, Dea Olivia, Mirda Pupung Purnamasari Puspasari, Febriyati Putra, Dedi Fazriansyah Rahmadani, Aulia Rahmawati, Talisa Ramadhani, Eliza Ramli Ramli Ramli Thahir Rifma Rifma Rita Hartati Rustam Rustam Sadida, Wahyuni Safitriyawi, Roja Saumi , Fazrina Septiasari, Yeti Sofiyanurriyanti Sufyarma Marsidin Sukma Nur Ardini Sulastri Sulastri Suparno Suparno Syafri Hariansah Syam, Muhammad Taufik Syamsiar, Syamsiar Tiara, Tiara Tomo, Tomo Tussellawati, Hani Utami, Vida Wira Utami, Widya Veithzal Rivai Zainal Wahyu Widayati, Wahyu Wahyudi Wahyudi Wahyuni, Srie Windrianatama, Egita Yandi, M. K. Yegar, Yegar Yoserizal Yoserizal Yusi Hidjrawan Zahirah, Putri Zainuddin, Zainuddin Zulkifli Zulkifli