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All Journal Jurnal Rekavasi JURNAL REKAYASA SISTEM INDUSTRI Jurnal Optimalisasi Jurnal Komunitas: Jurnal Pengabidian Kepada Masyarakat INFOKUM Jurnal Surya Teknika JISO : Journal of Industrial and Systems Optimization Jurnal MESIL (Mesin Elektro Sipil) JPM: JURNAL PENGABDIAN MASYARAKAT JENIUS: Jurnal Terapan Teknik Industri Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Industrika : Jurnal Ilmiah Teknik Industri Jurnal Pengabdian kepada Masyarakat Jurnal SImetri Rekayasa Jurnal Sosial dan Abdimas Jurnal Al Ulum: LPPM Universitas Al Washliyah Medan Jurnal Cakrawala Ilmiah Jurnal Pengabdian Mandiri Jurnal Penelitian Bidang Inovasi & Pengelolaan Industri (Invantri) Blend Sains Jurnal Teknik Prioritas : Jurnal Pengabdian Kepada Masyarakat IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Innovative: Journal Of Social Science Research Jurnal ABDIMAS MUTIARA
Zaharuddin Zaharuddin
Universitas Harapan Medan
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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Perencanaan Bahan Baku Produksi Menggunakan Metode Material Requirement Planning (MRP) Studi Kasus Teh Botol Sosro Simanjuntak, Sarah Stefhanie; Zaharuddin, Zaharuddin; Puspita, Riana
Industrika : Jurnal Ilmiah Teknik Industri Vol. 8 No. 4 (2024): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v8i4.1636

Abstract

Raw material inventory is a serious problem for manufacturing companies. Shortages of raw materials can stop production, while inventories that are too large cause high storage costs and result in idle capital. Therefore, research entitled "Planning Raw Materials for Production of Sosro Bottled Tea Using the Material Requirement Planning (MRP) Method at Sinar Sosro Deli Serdang" was carried out. The aim of this research is to determine the planning of the amount of raw materials needed for production. This research is descriptive with primary and secondary data. The research results show that the raw material requirements for the production of Teh Botol Sosro for the period January 2022-December 2022 are as follows: Sugar 5,213,184 kg, Dry Tea 365,329 kg, Water 6,455,592,000 ml, Bottle Cap/Crown Cork 2,934,600 pcs, Bottles 2,934. 600 pcs, and Krat 1,222,650 pcs. Lot size calculations using the Lot for Lot (LFL) and Period Order Quantity (POQ) methods show that the POQ method is more economical with a minimum cost of IDR 1,944,412.59. Keywords: Lot For Lot, Material Requirement Planning (MRP), Period Order Quantity, Raw Material Planning
Pelatihan Pembuatan Deterjen Cair Dengan Mesin Kapasitas 100 Liter Untuk Meningkatkan Produktivitas Usaha Laundry Di Deli Serdang Nurjamiyah; Muhammad Arifin; Zaharuddin
JPM: Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2024): October 2024
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jpm.v5i2.2189

Abstract

Deli Serdang is a regency located in North Sumatra Province. Where one of the villages in Deli Serdang district is Tembung village. Judging from the resources available in Deli Serdang, especially Tembung Village has resources that have good potential to develop businesses. One of the businesses in Tembung Village is a laundry service business that was started in 2020. Based on the results of the survey that has been carried out, the proposer determines the laundry business group owned by Mr. Sugeng and his wife as a partner. The proposer and partners agreed on several problems that have been faced by partners, including that in the production process, making liquid detergent is still done manually (stirring without tools) so that the production results cannot be thick, the texture of liquid detergent is watery and the production capacity is not large. In addition, the process of making liquid detergent takes a long time to dissolve all the raw materials. In addition, the liquid detergent concoction is only used for the laundry business. However, the business owner wants to market his liquid detergent concoction to the wider community in order to get additional income. This has not been possible because the distribution license of the liquid detergent product does not yet exist. The purpose of this PKM activity is to provide socialization, training and mentoring to partners regarding: 1) making liquid detergent using machine tools, which was previously done manually; 2) making marketing applications and helping with product distribution licenses. The method of service implementation is to provide socialization, training and mentoring to Karomah Laundry partners. The targeted results in this Community-Based Empowerment Program are the increased efficiency of the liquid detergent production process with the existence of a more modern liquid detergent making equipment in the partner industry so that it can increase the economy of laundry entrepreneurs. More effective product marketing methods, by making product marketing applications and training on the use of applications as a tool in marketing products that are more clearly effective and efficient. With the issuance of a distribution permit for the liquid detergent product, the partner can officially market the product to the wider community. The results of the community service also showed that most participants were interested in making their own liquid detergent products so that it could be an opportunity for them to get additional income from making liquid detergent. Participants also felt satisfied with the activity. Because this can be related to developing participants' interests and talents in making liquid detergent. In the future, this activity will still be held as a continued form of community service activities.
Analisis Kecelakaan Kerja Dalam Upaya Meningkatkan Produktivitas Kerja Dengan Pendekatan Fault Tree Analysis Dan Hirarc Zaharuddin, Zaharuddin; Daulay, Farida Ariani; Nainggolan, Efrando Ebenezer
Innovative: Journal Of Social Science Research Vol. 5 No. 2 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i2.18607

Abstract

Penelitian ini dilakukan untuk mengetahui faktor apa saja yang menyebabkan kecelakaan kerja dan cara mencegah terjadinya kecelakaan kerja. Penelitian ini dilaksanakan pada perusahaan manufaktur yang bergerak dibidang pembuatan roti kacang dengan skala home industry. Data yang di gunakan adalah data ygna diperoleh pada saat penelitian seperti, jumlah kecelakaan kerja, jumlah jam kerja, jumlah jam hilang karyawan dan jenis-jenis kecelakaan kerja pada saat proses produksi. Jenis penelitian yang dilakukan adalah penelitian kualitatif. penelitian kuantitatif diartikan sebagai bagian dari serangkaian investigasi sistematika terhadap fenomena dengan mengumpulkan data untuk kemudian diukur dengan teknik statistik matematika atau komputasi. Data primer yang di gunakan adalah data ygna diperoleh pada saat penelitian seperti, jumlah kecelakaan kerja, jumlah jam kerja, jumlah jam hilang karyawan dan jenis-jenis kecelakaan kerja pada saat proses produksi. Data sekunder yang diperoleh dari pihak perusahaan berupa dokumentasi perusahaan. Metode yang digunakan dalam penelitian ini berupa Metode FTA untuk menganalisa kemungkinan sumber-sumber resiko sebelum kegagalan timbul. Dan HIRARC akan menjadi tahap awal penentuan apa sajayang menyebabkankecelakaankerja danseberapa berbahayanya kecelakaankerja tersebut terjadi. Hasil pengukuran tingkat frekuensi kecelakaan kerja diketahui bahwa pada tahun 2022 dengan frekuensi 7,49 dan pada tahun 2023 dengan frekuensi 5,70. Hasil tingkat keparahan kecelakaan kerja pada tahun 2022 sebesar 5,99 dan pada tahun 2023 sebesar 4,56. Hal itu berarti tingkat keparahan bekerja dari tahun ke tahun semakin menurun dan akan diikuti meningkatnya produktivitas kerja karyawan  
Penerapan Metode Kansei Engineering dalam Inovasi Produk Sabun Hasibuan , Haddad Alwi Hakim; Harahap, Uun Novalia; Zaharuddin, Zaharuddin; Idris, Muhammad
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.v4i1.182

Abstract

To remain competitive, the soap manufacturing industry must understand consumer preferences. This study uses the Kansei Engineering method to explore consumer desires for bar soap, which links user impressions and emotions (Kansei) to product design elements. Thirteen Kansei words were identified and translated into five design items, each with multiple categories. Using orthogonal design in SPSS 24.0, 16 stimuli were generated. Conjoint analysis was then applied to examine the relationship between Kansei words and product attributes. Results revealed the most preferred combination: round shape, white colour, medium size (85g), moisturizing function, and long-lasting fragrance. These findings guide designing bar soap products that better match consumer expectations.
Analisis Potensi Kecelakaan Kerja Dengan Metode Hazard Identification And Risk Assessment (HIRA) Pada PT Hilon Sumatera: Analysis of Potential Work Accidents with the Hazard Identification And Risk Assessment (HIRA) Method At PT Hilon Sumatra Zaharuddin; Hasibuan, Yetti Meuthia; Jaya Gulo, Hendri Putra
INVANTRI (Inovasi Dan Pengelolaan Industri) Vol 4 No 2 (2025): FEBRUARI
Publisher : Teknik Industri, Fakultas Teknik, Universitas Hasyim Asy'ari

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Textile construction methods such as reinforcing floors using fiber reinforced concrete (pillow filling materials), crack panels (cotton blankets), high density covers (mortality materials) and geotextiles have been developed. e PT Hilon Sumatra has not met the safety standards. in the workplace and may be subordinate to them. The purpose of this study is to analyze the risks and causes of occupational accidents. The method used in the study is the HIRA (risk and action) method. The HIRA method is used to identify possible risks and provides an assessment of risks based on the level of risk and severity of the problem. Based on the results of the study it was concluded: The results of the study show that in the final stage there is a very high risk in the tube part of the color up to 14 strengths, at the levels risk in the middle risk (M) of 12% . Risk (H) 44% and high risk (E) 44%. Hazard information includes safety information, K3 promotion, K3 training, emergency models, posters, banners, safety letters and safety signs. Currently, the risk management methods that have been introduced include control, the use of ADP and the use of ergonomic work equipment.
Analisis Potensi Kecelakaan Kerja Dengan Metode Hazard Identification And Risk Assessment (HIRA) Pada PT Hilon Sumatera: Analysis of Potential Work Accidents with the Hazard Identification And Risk Assessment (HIRA) Method At PT Hilon Sumatra Zaharuddin; Hasibuan, Yetti Meuthia; Jaya Gulo, Hendri Putra
INVANTRI (Inovasi Dan Pengelolaan Industri) Vol 4 No 2 (2025): FEBRUARI
Publisher : Teknik Industri, Fakultas Teknik, Universitas Hasyim Asy'ari

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Textile construction methods such as reinforcing floors using fiber reinforced concrete (pillow filling materials), crack panels (cotton blankets), high density covers (mortality materials) and geotextiles have been developed. e PT Hilon Sumatra has not met the safety standards. in the workplace and may be subordinate to them. The purpose of this study is to analyze the risks and causes of occupational accidents. The method used in the study is the HIRA (risk and action) method. The HIRA method is used to identify possible risks and provides an assessment of risks based on the level of risk and severity of the problem. Based on the results of the study it was concluded: The results of the study show that in the final stage there is a very high risk in the tube part of the color up to 14 strengths, at the levels risk in the middle risk (M) of 12% . Risk (H) 44% and high risk (E) 44%. Hazard information includes safety information, K3 promotion, K3 training, emergency models, posters, banners, safety letters and safety signs. Currently, the risk management methods that have been introduced include control, the use of ADP and the use of ergonomic work equipment.
Optimalisasi Pemanfaatan Mesin Pembuat Pelet Multifungsi Sebagai Strategi Peningkatan Produktivitas Kelompok Peternak Ikan Nurjamiyah, Nurjamiyah; Zaharuddin, Zaharuddin; A. Ritonga, Din Aswan
JPM: Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2025): October 2025
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jpm.v6i2.2633

Abstract

Deli Serdang is a regency located in North Sumatra Province. Where one of the villages in Deli Serdang district is Patumbak village. Judging from the resources available in Deli Serdang, especially Patumbak Village has resources that have good potential for developing businesses. One of the businesses is a catfish farming business managed by Mr. Denianto since 2021. Based on the results of the survey that has been carried out, the proposer determines Mr. Denianto's fish farmer group as a partner. The proposer and partners agreed on several problems that have been faced by partners, including that in the production process, farmers still use factory-produced fish feed at around IDR 10,000 / kg, resulting in high production costs. This has an impact on production results, because the price of fish does not change while the price of fish feed continues to rise, so the profit of fish farmers is reduced. If farmers make their own feed, the costs incurred are smaller at around Rp. 6000/kg. This can certainly reduce the cost of expenses and increase the income of farmers. For this reason, a fish feed (pellet) making machine is needed. The high price of the machine is the main reason why partners depend on pellets to feed their livestock. Another problem is that partners do not have sufficient knowledge and skills to make quality independent feed. Another partner problem is that partners do not have access to a broad market to sell independent feed. The objectives of PKM activities are to provide socialization, training and mentoring to partners regarding: 1) making independent feed using a multifunctional machine by utilizing chicken feather waste; 2) making marketing applications so that farmers can sell independent feed to the wider community. The method of implementing the service is to provide socialization, training and mentoring to Maju Ternak Makmur Partners. The targeted results in this Community-Based Empowerment Program are Increased efficiency of the fish feed (pellet) production process with the existence of a more modern fish feed (pellet) making machine in the partner industry, so that fish farmers can make feed independently. In addition, it can also reduce farmers' operational costs, and can produce pellets in larger quantities in a shorter time. More effective product marketing methods, by making product marketing applications in the form of fish feed (pellets) and training in the use of applications as a tool in marketing products that are more clearly effective and efficient. With the training in making feed independently by utilizing chicken feather waste, partners have the knowledge to make better quality fish feed (pellets). So that it will provide an increase in income for farmers, and also improve the quality of organic fish products, reduce production costs, and not pollute the environment.
Optimalisasi Proses Produksi dan Manajemen Usaha Dalam Rangka Peningkatan Produktivitas Laundry Zaharuddin, Zaharuddin; Nurjamiyah, Nurjamiyah; Saragih, Edy Syahputra
JPM: Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2025): October 2025
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jpm.v6i2.2636

Abstract

Deli Serdang is a regency located in North Sumatra Province. One of the villages in Deli Serdang Regency is Tembung Village. Based on the available resources in Deli Serdang, especially in Tembung Village, there is great potential for business development. One of the businesses in Tembung Village is a laundry service business that was started in 2018 by Mr. Ahmad. Based on the results of a survey that has been conducted, the proponent has designated Mr. Ahmad's laundry business group as a partner. The proponent and the partner have agreed on several issues that have been faced by the partner, including the drying stage, which takes a long time due to limited equipment. Until now, the drying process has been inadequate, still relying on traditional drying methods, namely sunlight. Electric irons use heating elements on metal plates directly. This has many shortcomings, especially in terms of quality. It can damage certain clothes, such as burning or shining clothes. This is usually because the electric iron used is too hot. Thirdly, laundries still use manual record-keeping methods such as notebooks, so that data is not integrated in real time. In general, profit and loss calculations, financial reports, and clothing inventory records are still done on paper. The objectives of this PKM activity are to provide information, training, and assistance to partners on: 1) Making clothes dryers; 2) Making steam-based clothes ironing tools; 3) Creating a Laundry Management Web Application. The targeted outcomes of this Community-Based Empowerment Program are: 1) Increased production process efficiency with the use of drying machines and steam irons, as partners will have the knowledge to use these machines, thereby helping them speed up the drying process and eliminating the need for tedious sun drying. Clothes are ironed faster, neater, and free from the risk of damage; 2) With the laundry management software, partners have knowledge of how to use the application, namely profit and loss calculations, financial reports, and data collection on clothes coming in and out. Scientific articles will be published in the form of accredited journals and publications in online media and videos of Community-Based Empowerment Activities.
Co-Authors A. Ritonga, Din Aswan Abdul Azis Abdul Azis Syari Abdul Azis Syarif Adam, Muhammad Alfi Dwanda Putra Mulia Alfyan Alfyan Andri Sitorus Arif Milando Setiawan Arifin Andreas Sitompul Asmara Sari Nasution Bagas Sriwanto Bayu, Bayu Herman Syah Budhi Santri Kusuma Budhi Santri Kusuma Daulay, Farida Ariani Daulay, Yasmin Sarah Diva Denny Walady Utama Dimas Pramana Putra Hadi, Muhammad Farhan Harahap, Uun Novalia Harapan, Uun Novalia Hasibuan , Haddad Alwi Hakim Hasibuan, Yetti Meuthia Jaya Gulo, Hendri Putra Khoiri, M Miftahul Koto, Zul Hamly Yahya M Adam M Zurairah M. Fazri Margie Subahagia Ningsih Masdania Zurairah Masdania Zurairah Meuthia, Yetti MUHAMMAD ARIFIN Muhammad Fazri Muhammad Idris Muhammad Rizki Permana Nabila Yudisha Nainggolan, Efrando Ebenezer Nurjamiyah, Nurjamiyah Nurwijayanti P Harahap Rafika Apriani Pratiwi Rahmat Wahyu Rezeki, Rahmad Riana Puspita, Riana Rizkha Rida Roy D.T Sibarani rudiyanto Saragih, Edy Syahputra Sari Novalianda Seprilinda Diningsih Simanjuntak, Sarah Stefhanie Siregar, Masdania Zurairah Siska, Siska Pasaribu Suherman . Syafrida Hanum Hutasuhut Syarif, Abdul Azis Utama, Denny Wallady Uun Novalia Harahap Uun Novalia Harahap Yetti Meuthia Hasibuan Zurairah, Masdania