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All Journal JURNAL PENELITIAN SAINTIKA Bernas Jurnal Pendidikan Kimia (JPKim) Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Agrium Best Journal (Biology Education, Sains and Technology) Jurnal Agro Estate ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) SOROT: Jurnal Pengabdian Kepada Masyarakat Jurnal Agro Fabrica IRA Jurnal Pengabdian Kepada Masyarakat
Pada Mulia Raja
Institut Teknologi Sawit Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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Analisa Efektivitas, Produktivitas dan Mutu Minyak Pada Mesin Empty Bunch Press Pabrik Kelapa Sawit Mahyunis, Mahyunis; Winardi, Rafael Remit; Raja, Padamulia; Giyanto, Giyanto; Fazli, Hafiz Darma
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 1 (2025): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i1.202

Abstract

The empty bunch press is a tool that extracts oil from empty palm fruit bunches to reduce oil losses. This study aimed to assess the machine's effectiveness and productivity, measure oil content in the residue, and evaluate the quality of the oil bunch press . A quantitative descriptive method was applied through 14 days of observation at a palm oil mill laboratory. Results showed that the oil content in empty bunches was 6.36%, that of residue was 1.12%, and that of oil bunch press  was 5.23%. Input weight was 4,071 kg/hour, output 1,833 kg/hour, and extracted oil 95.87 kg/hour. The machine's effectiveness was 82.23%, and productivity was within a 5–6 tons/hour capacity. Oil bunch press quality tests showed 5.24% FFA, 0.41% moisture, and 0.12% impurities. Although losses and oil quality exceeded standard limits, the oil bunch press  will be refined before blending with production oil.
Penerapan Aquaponik dengan Hidroponik DFT untuk Budidaya Kangkung di Desa Dolok Sagala Mahyunis, Mahyunis; Gunawan, Hari; Raja, Pada Mulia; Winardi, Rafael Remit; Zakwan, Zakwan; Yazid, Abu; Hasibuan, Henry Budi
IRA Jurnal Pengabdian Kepada Masyarakat (IRAJPKM) Vol 3 No 1 (2025): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajpkm.v3i1.187

Abstract

This Community Service Program aims to implement an aquaponics system with DFT hydroponics in water spinach cultivation in Dolok Sagala Village, Dolok Masihul Subdistrict, Serdang Bedagai Regency. The aquaponics system combines fish farming with plant cultivation, where fish wastewater is used as a plant nutrient source. In contrast, the DFT hydroponics system allows efficient nutrient circulation. The application of this technology aims to increase agricultural productivity in limited land areas, provide sustainable farming solutions, and enhance local food security. The results of this activity show that the aquaponics and DFT hydroponic systems can significantly improve the growth of water spinach with minimal use of land and resources. Community participation in this activity also increased, reinforcing awareness of the importance of modern agricultural technology.
ANALISIS RENDEMEN MINYAK DAN INTI KELAPA SAWIT PADA PKS BERKAPASITAS 30 TON/JAM HUTASUHUT, MHD FUAD MAHRUZ WIRA'I; Situmeang, Pirmana; Sinaga, Shiva Anggreini; Namudany, Rania; Al-Khoir, Habib; Siregar , Ajis Paroji; Raja, Pada Mulia; Purwanto, Heri; Saragih, Sri Wahyuna; Fachrizal
Jurnal Agro Fabrica Vol. 7 No. 1 (2025): Juni 2025
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v7i1.304

Abstract

The palm oil industry plays a vital role in the Indonesian economy, with palm oil (CPO) and palm kernel (PKO) yields as indicators of processing efficiency. This study aims to analyze the yield of CPO and PKO at 30 ton/hour PKS through a quantitative approach with field methods and laboratory tests. Raw and boiled Fresh Fruit Bunch (FFB) samples were taken from 30 ton/hour PKS in Langkat Regency, North Sumatra, then analyzed using material balance, moisture content, oil extraction (soxhletation), and kernel separation. The results showed that the average CPO yield on raw FFB was higher (32.12%) than that on boiled FFB (23.94%), while the PKO yield on boiled FFB (7.74%) was superior to that on raw FFB (3.84%). Factors such as fruit maturity, sterilization process, and extraction efficiency have a significant effect on yield. The findings recommend optimizing the quality of raw materials and processing processes to increase productivity. This study provides a scientific basis for mill in performance evaluation and yield improvement strategies
ANALISA KEHILANGAN MINYAK (OIL LOSSES) PADA PROSES PRODUKSI DI PABRIK KELAPA SAWIT SAUKANI, MHD AHYAR; Apriyanti, Siti Nur; Butar-Butar, Revaldo; Manurung, Emy Fadillah; Putra, Pramono Dimas Dwi; Raja, Pada Mulia; Purwanto, Heri; Zakwan; Rahimah
Jurnal Agro Fabrica Vol. 7 No. 1 (2025): Juni 2025
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v7i1.307

Abstract

Oil losses in crude palm oil (CPO) production significantly impact process efficiency and industrial profitability. This study analyzes the causes and extent of oil losses at various processing stages, including empty fruit bunches, pressed fiber, nuts, and liquid effluent, using Soxhlet extraction with n-hexane solvent. Results indicate that while total oil losses remain within acceptable limits, certain components such as empty fruit bunches and liquid effluent exceed standard thresholds. Key contributing factors include raw material quality (underripe or residual fruit), equipment inefficiencies (such as digester maceration and centrifuge separation), and operational errors. The Soxhlet extraction method proved effective in measuring oil losses due to its ability to separate compounds based on density differences without damaging oil components. This study recommends improvements in sterilization processes, equipment optimization, and enhanced operational monitoring to reduce oil losses. The findings provide valuable insights for the industry to enhance production efficiency and minimize economic losses
OPTIMASI PROSES PENGUTIPAN INTI UNTUK MENINGKATKAN EFISIENSI DI PT XYZ Wahyu Abdilah; Setiawan , Rian; Gulo, Iwan Sah Putran; Malau, Febiola Angelia; Pulungan, Qias Nabirah; Raja, Pada Mulia; Purwanto, Heri
Jurnal Agro Fabrica Vol. 7 No. 1 (2025): Juni 2025
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v7i1.308

Abstract

Latar belakang penelitian didasarkan pada pentingnya optimalisasi produksi minyak inti sawit (PKO) untuk meningkatkan profitabilitas perusahaan, mengingat tingginya potensi kehilangan inti (losses) selama proses pemisahan. Penelitian ini bertujuan untuk menganalisis efisiensi pengutipan inti (kernel) pada proses pengolahan kelapa sawit di PT. XYZ, dengan fokus pada unit LTDS 1, LTDS 2, Fibrecyclone, dan Claybath. Metode penelitian menggunakan pendekatan deskriptif kuantitatif dengan pengambilan data selama April 2025. Hasil penelitian menunjukkan rata-rata efisiensi pengutipan inti (%EPI) sebesar 85,18%, dengan losses tertinggi terjadi pada unit Claybath (10,71%) dan terendah pada Fibrecyclone (0,98%). Faktor-faktor yang memengaruhi efisiensi meliputi kualitas bahan baku, kinerja mesin, dan kompetensi sumber daya manusia (SDM). Rekomendasi perbaikan mencakup pemeliharaan rutin alat, penyesuaian parameter teknis, dan pelatihan operator untuk mengurangi losses dan meningkatkan rendemen. Penelitian ini memberikan kontribusi dalam mengoptimalkan produksi kernel untuk meningkatkan profitabilitas perusahaan
Pelatihan Pembuatan Sabun Padat Rumahan Berbasis Turunan Minyak Sawit Kepada Remaja Masjid IKRIA Zakwan, Zakwan; Rahimah, Rahimah; Purjianto, Purjianto; Raja, Pada Mulia; Giyanto, Giyanto; Junaidi, Junaidi; Widjajanto, Adi; Isra, Marzuti; Roosmawati, Febriana; Sinuhaji, Yose Andrea
SOROT : Jurnal Pengabdian Kepada Masyarakat Vol 4 No 2 (2025): Juli
Publisher : Fakultas Teknik dan Ilmu Komputer (FASTIKOM) UNSIQ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/sorot.v4i2.9682

Abstract

Soap is one of the cleaning materials whose use is evenly distributed in every mosque, house and other public facilities. The relatively simple process of making soap should be an opportunity for the community to individually make soap, so as to increase community income and produce environmentally friendly soap. This community service aims to train the Al-Ikhwan Islamic Youth Association (IKRIA) Martubung Village, Medan Labuhan Subdistrict, Medan City. Homemade soap production has promising business activity prospects for IKRIA Mosque Teenagers. Home-made soap products can be an alternative to commercial solid soap for bathing or washing. Furthermore, soap making can be developed into natural soaps that are healthy and environmentally friendly. The problem of the Mosque Youth is that there is no basic knowledge related to making solid soap based on palm oil derivatives, so it is necessary to conduct practical training in making solid soap on a home scale. The training methods carried out were lectures, discussions and continued with solid soap production practices. This training activity is expected to increase the enthusiasm and knowledge of the IKRIA Mosque Youth to try to produce solid soap at home, so that it can increase the income of the Mosque Youth individually and collectively.
Analisis Strategi Pemeliharaan Untuk Meningkatkan Efektivitas Mesin Ripple Mill Dengan Pendekatan Keefektifan Peralatan Manullang, Raymond; Lubis, Zulyaden; Raja, Pada Mulia
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.243

Abstract

This study aims to analyze the operational effectiveness of the Ripple Mill machine using a TPM maintenance strategy approach by measuring OEE. The method used is descriptive quantitative, with primary data from observations and interviews, and secondary data from factory operational documentation. The evaluation was based on three leading OEE indicators: availability, performance, and quality. It was complemented by an analysis of the six significant losses to identify sources of lost production time. The results show that the average OEE value from January to March 2025 reached 96.53%, exceeding the international standard of ≥85%. The most significant losses came from equipment breakdowns (69.75%), followed by minor breakdowns and idling (18.48%). Preventive maintenance programs, operator training, and spare parts availability are recommended. These results demonstrate the effectiveness of the TPM approach in continuously improving machine performance.
APLIKASI KARBON AKTIF DARI CANGKANG KELAPA SAWIT SEBAGAI ADSORBEN PADA MINYAK JELANTAH BAHAN B SABUN Pada Mulia Raja; Giyanto
Jurnal Agro Fabrica Vol. 2 No. 2 (2020): Desember 2020
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v2i2.126

Abstract

Used cooking oil is oil left over from frying that can no longer be used for frying because it has decreasednutritional value and has a negative impact on health. Used cooking oil can still be used as an example as araw material for making soap after being treated with used cooking oil. This study aims to make soap fromused cooking oil as raw material after being adsorbed using activated carbon from oil palm shells. The stagesof this research are 1). Making activated carbon from oil palm shells, 2). Applying activated carbon frompalm oil shells to used cooking oil, 3). Making soap from used cooking oil that has been adsorbed withactivated carbon from oil palm shells and 4). Testing the quality of soap, namely moisture content, soapingnumber and foam quantity. The results showed that the characteristics of the soap produced with an averagewater content of 7.5% (SNI 196-206 Max 15%), Sapling Number 196.90 mg / gr (SNI 196-206 mg/gr) and theamount of foam 1, 58 ml. Soap made from used cooking oil as raw material that has been adsorbed usingactivated carbon from oil palm shells in accordance with SNI 196-206 mg/gr.
Pembuatan Nata Berbasis Nira Kelapa Sawit Dengan Penambahan Ekstrak Taoge Sebagai Sumber Protein Raja, Pada Mulia; Syukri, Muhammad; Giyanto, Giyanto; Rangkuti, Ika Ucha Pradifta; Hondro, Rasyid
BEST Journal (Biology Education, Sains and Technology) Vol 6, No 2 (2023): September 2023
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v6i2.7774

Abstract

Getah lontar ini dapat diolah menjadi nata dengan bantuan Acetobacter xylinum. Waktu penelitian selama 3 bulan yaitu dari bulan Mei 2021 – Juli 2021. Metode yang digunakan dalam penelitian ini adalah metode Rancangan Acak Lengkap (RAL) non faktorial dan terdiri dari 4 taraf perlakuan yaitu perlakuan A tanpa penambahan ekstrak tauge. , perlakuan B dengan penambahan ekstrak tauge. 2%, perlakuan C dengan penambahan ekstrak tauge 4%, dan perlakuan D dengan penambahan ekstrak tauge 6%. Perlakuan pembuatan nata berbahan dasar nira nira menghasilkan hasil pada perlakuan A sebesar 67,64%, perlakuan B sebesar 68,26%, perlakuan C sebesar 68,39%, dan perlakuan D sebesar 68,51%. Perlakuan pembuatan nata berbahan dasar nira nira menghasilkan kadar air pada perlakuan A sebesar 84,37%, perlakuan B sebesar 83,26%, perlakuan C sebesar 82,63%, dan perlakuan D sebesar 80,98%. Perlakuan pembuatan nata berbahan dasar nira aren menghasilkan serat kasar pada perlakuan A sebesar 7,05% dan perlakuan D sebesar 6,45%. Perlakuan pembuatan nata berbahan dasar nira aren menghasilkan kadar abu pada perlakuan A sebesar 0,615% dan perlakuan D sebesar 0,81%. Perlakuan terbaik terdapat pada perlakuan D dengan rendemen 68,51%, kadar air 80,98%, serat kasar 6,45%, dan kadar abu 0,81%. Hasil uji organoleptik menunjukkan aroma dan rasa tidak normal, sedangkan warna dan tekstur normal.
The Use of Gamal Leaves (Gliricidia sepium) to Accelerate Fresh Fruit Bunch Detachment and Improve the Quality of Crude Palm Oil Giyanto, Giyanto; Rangkuti, Ika Ucha Pradifta; Raja, Pada Mulia; Winardi, Rafael Remit; Mahyunis, Mahyunis; Ashari, Reza; Elisabeth, Jenny
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 4 (2024): December 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i4.1432-1441

Abstract

Acceleration of processing for fresh fruit bunches (FFB) is crucial to increase profitability and business opportunities for oil palm farmers. This research aims to evaluate the effect of using gamal (Gliricidia sepium) leaves and the duration of ripening on the percentage of FFB processing as well as the quality of crude palm oil. This study employed a factorial completely randomized design (CRD). The data were analyzed using ANOVA with Duncan’s Multiple Range Test at a significance level of 5%. The results of the analysis showed that the best treatment was S3T2 (40% gamal leaves, 20 h of ripening) with a natural processing percentage of 45.87% of the FFB weight and 60.34% of the total bunch weight. The use of gamal leaves and the duration of ripening significantly affected the quality parameters of the oil, especially the free fatty acid content. Treatment S1T1 (20% gamal leaves, 10 h of ripening) showed the best results with a free fatty acid value of 1.30%, meeting the quality standard (<5%). However, the moisture content still exceeded the quality standard (<0.5%), although treatment S3T2 yielded the best result at 0.63%. While, the impurity content quality met the quality standard (<0.5%), with the best value achieved by treatment S1T1 at 0.15%. Keywords: Bunch detachment, CPO quality, Ethylene, Gliricidia sepium, Ripening.
Co-Authors Abu Yazid, Abu Adlyansyah Adlyansyah Adlyansyah, Adlyansyah Afriedy Syaputra Siburian Al-Khoir, Habib Anju Juliman Tamba Apriyanti, Siti Nur Aries Sukariawan Ashari, Reza Barus, Siholanna Busrizal Faisal Busrizal Faisal Busrizal Faizal Butar-Butar, Revaldo Calvin Arnico Lase Delyana R. Pulungan Diana Elfrida Marpaung Dina Arfianti Saragih Dovianda, Kevin Tegar Eka Bobby Febrianto, Eka Bobby Fachrizal Faisal Ab’dau Faisal Ab’dau Fazli, Hafiz Darma Giyanto Giyanto . Giyanto Giyanto Gulo, Iwan Sah Putran Hari Gunawan Hasibuan, Henry Budi Heni Pujiastuti Heri Purwanto Hondro, Rasyid HUTASUHUT, MHD FUAD MAHRUZ WIRA'I Ika Ucha Pradifta Rangkuti Ika Ucha Pradifta Rangkuti Jenny Elisabeth Junaidi Junaidi Leonardi Siregar Lubis, M Fahmi Fatan Lubis, Zulyaden Maharani, Rhyna Mahyunis Malau, Febiola Angelia Manullang, Raymond Manurung, Emy Fadillah Marzuti Isra Mubarokah, Siti Muhammad Syukri Muhammad Syukri Namudany, Rania Nurfajriani Nurfajriani Pulungan, Qias Nabirah Purjianto Putra, Pramono Dimas Dwi Rahimah Rahimah, Rahimah Rahmad Dian Rina Maharani Rina Maharany Rizki Riyan Nopri Rizki Riyan Nopri Roosmawati, Febriana SAUKANI, MHD AHYAR Setiawan , Rian Sinaga, Shiva Anggreini Sinuhaji, Yose Andrea Siregar , Ajis Paroji Siregar, Leonardi Siti Aisyah Situmeang, Pirmana Sri Wahyuna Saragih Wahyu Abdilah Wahyu Rinaldi Wahyu Rinaldi Widjajanto, Adi Winardi, Rafael Remit Zakwan Zakwan Zakwan, Zakwan Zulham Effendi