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Pengaruh perubahan pola ruang terhadap luas area banjir di kawasan industri dan dampaknya pada aktivitas supply chain Fatma Nurkhaerani; Fransisca Debora
Jurnal Teknik Sipil Terapan Vol 5 No 2 (2023): JTST, e-ISSN 2714-7843
Publisher : Politeknik Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47600/jtst.v5i2.596

Abstract

Abstrak Kawasan industri merupakan area yang pemusatan kegiatan industri yang dilengkapi prasarana, sarana dan fasilitas penunjang lainnya. Pengembangan area kawasan industri menjadi hal penting yang diamati pada penelitian ini terkhusus pada area kawasan industri di Karawang. Terdapat alih fungsi pada pola ruang yang berdampak pada lingkungan salah satunya keterserapan air sehingga membuat bencana banjir di industri. Penelitian ini mengkaji perubahan tutupan lahan dan pengaruh perubahannya pada pola ruang terhadap luas area banjir dengan membandingkan hasil pengolahan tahun 2022 dan tahun 2031 dengan memanfaatkan teknologi sistem informasi geografis (SIG). Hasil yang didapatkan menginformasikan kenaikan sebesar 1.081% yang berpusat di bagian timur, timur tenggara hingga selatan Kabupaten Karawang. Hal ini memberikan pengaruh pada nilai koefisien C (koefisien limpasan) yang menghasilkan nilai 0.91 (mendekati 1) yang artinya kondisi lahan semakin jenuh atau sudah sedikit memiliki daya serap terhadap air yang dapat mengakibatkan banjir di lingkungan kawasan tertinggi pada kelas tinggi (> 1.5m). Jika dikaji pengaruhnya terhadap sektor industri berdasarkan studi literatur didapatkan pengaruh aktivitas rantai pasok (supply chain) diantaranya pembatasan kegiatan, naiknya biaya distribusi, rusaknya fasilitas, pasokan utilitas terhambat, efek kesehatan, degradasi tanah, dan dibutuhkannya waktu serta biaya dalam penanganan pascabanjir. Kata kunci: Banjir; Tata Ruang; Tutupan Lahan; Sistem Informasi Geografis, Rantai Pasok Abstract Industrial estates are areas where industrial activities are concentrated, equipped with infrastructure, facilities and other supporting facilities. The development of industrial area areas is an important thing to observe in this study, especially in industrial sectors in Karawang. There is a transfer of functions in spatial patterns that have an impact on the environment, one of which is the absorption of water, which causes flooding in the industry. This study examines changes in land cover and the effect of changes in spatial patterns on the flood area by comparing the results of processing in 2022 and 2031 by utilizing geographic information system (GIS) technology. The results obtained indicated an increase of 1,081% centered in the eastern, southeastern to southern parts of Karawang Regency. This has an effect on the value of the coefficient C (runoff coefficient) which results in a value of 0.91 (close to 1), which means that the condition of the land is getting saturated or has little absorption of water which can cause flooding in the highest area environment in the high class (> 1.5m). If the impact on the industrial sector is studied based on literature studies, it is found that the influence of supply chain activities includes activity restrictions, increased distribution costs, damage to facilities, hampered utility supply, health effects, soil degradation, and the time and cost required for post-flood handling. Keywords: flooding; spatial layout; land cover; Geographic Information System, Supply Chain
Artificial intelligence and internet of things in manufacturing decision processes Wijaya, Santo; Hermanto Rudy, Lim; Debora, Fransisca; Ardila Rahma, Rana; Ramadhan, Arief; Attaqwa, Yusita
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 13, No 2: June 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijai.v13.i2.pp2185-2200

Abstract

This paper explores the influence of the internet of things (IoT) and artificial intelligence (AI) on the decision-making processes of modern manufacturing systems. With the proliferation of IoT devices and the development of AI technologies, manufacturing companies increasingly leverage these technologies to improve their decision-making abilities. This study aims to investigate the potential benefits, difficulties, and ramifications of integrating IoT and AI in manufacturing systems. The review employs the preferred reporting items for systematic reviews and meta-analyses (PRISMA) method with a systematic mapping process with four research questions. A total of 1282 articles were collected between 2017 and 2023, reviewed in accordance with the inclusion and exclusion criteria, and 66 articles were chosen. The research on IoT and AI technologies influentially affects other research in the production control layer manufacturing area based on the top-ten cited articles. In contrast, the research in this area focused on the operations management layer, specifically manufacturing analytics processes. This paper’s findings contribute to a greater understanding of the impact of IoT and AI on decision-making in modern multi-domain manufacturing systems and provide direction for future research in this field.
Analisis Paving Block berdasarkan Sifat Tampak dan Reduksi Limbah Plastik Multilayer, Limbah Keramik Sanitary, dan Limbah Karet Alas Sepatu fatma nurkhaerani; Gina Lova Sari; Fransisca Debora; Eka Oktariyanto Nugroho; Zalfa Dziaul Hassalum; Ayya Sophia Ahmad
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 6 No. 2 (2024): JPPL, September 2024
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v6i2.2391

Abstract

Multilayer plastic waste, sanitary ceramics and rubber have potential as paving block mixtures. Multilayer plastic waste is difficult to decompose and recycle, resulting in minimal management. In addition to multilayer plastic waste, rubber waste is also hard to decompose because it is a non-organic waste resistant to water, soil, and chemical compounds. Ceramic waste can be used as a mix for paving blocks due to its durability and strength, and it helps reduce the volume of waste being disposed of. This research aims to see the suitability of the visible properties of paving blocks from these three wastes with SNI 03-0691-1996 concerning Concrete Bricks (Paving Blocks) and the amount of waste reduction potential. Making paving blocks uses 8 (eight) compositions, namely Ceramic Waste (LKK): Multilayer Plastic Waste (LPM) at 20%:80%, 30%:70%, 40%:60% and 0%:100%. Then Ceramic Waste (LKK): Multilayer Plastic Waste (LPM): and Rubber Waste (LKT) at 20%:60%:20%, 30%:50%:20%, 40%:40%:20%, and 50%:30%:20%. The visible properties of paving blocks that comply with SNI 03-0691-1996 are only found in some samples. Non-compliance with SNI can be caused by several things, including varying composition amounts, mixing materials (homogenization) and paving block printing. Based on the results of making paving blocks with 8 (eight) different compositions, there are 3 (three) compositions whose properties appear to be by SNI 03-0691-1996, namely at a composition of 20% LKK: 80% LPM, 100% LPM, and 20 % LKT: 60% LPM: 20% LKK. The amount of waste reduction from these three wastes ranges from 167.6 kg to 768 kg. Keywords: waste, plastic, ceramic, rubber, paving block.
Root Causes of Brake Caliper Problems as A Corrective Action in Front of LH: A Case Study in Manufacturing Industry Aisyah, Siti; Huwae, Priskila Timaha; Debora, Fransisca; Jaqin, Choesnul; Sitorus, Tosty Maylangi
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 5, No 2: June 2024
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v5i2.22021

Abstract

The industrial sector is the backbone of the country in building the defense sector and economic stability that needs to maintain productivity and be competitive. One of the companies that manufacture automotive components, Mitsubishi, manufactures automotive components and must have zero defect requirements. However, in practice, it was found that 1 (one) unit of CJM had a brake caliper malfunction in the condition that the unit was ready to be sent to the carpool consumer of a company that produces automotive components. The damage is a discrepancy in the diameter of the piston seal, which closes the gap between the piston and the piston housing, allowing for brake fluid leakage, which affects the "zero defect" commitment. Through the application of the Root Cause Corrective Action (RCCA) method with the formation of a Root Cause Investigation (RCI) team, an investigation was carried out to find the root cause of the failure. However, the data processing results of the diameter of the seal thickness obtained have a Cp value of 0.98 and a Cpk of 0.81, which means the process has not been able to work optimally. Therefore, we decided to make some improvements, adding Standard Operating Procedures (SOP), Work Instructions (WI), and making Poka-Yokes as corrective actions in dealing with this problem. After almost 3 months since the investigation began, the data processing results on the piston seal were Cp = 1.86 and Cpk = 1.80.
Design and Development of an Innovation Model for the Opak Machine at Opak Ketan MSMEs Cibuaya Karawang using the House of Quality Method Debora, Fransisca; Rahma, Rana Ardila; Nuraini, Umi; Rahmani, Hani Fitria
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 5, No 2: June 2024
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v5i2.28341

Abstract

One of the MSMEs (Micro, Small Medium Enterprise) in the food sector located in Cibuaya Karawang area, namely Opak Ketan MSMEs, still carries out the opak production process manually, resulting in various shapes and diameters of opak. Opak ketan itself is made from a type of opak with different sizes and thicknesses, such as larger and thicker opak, and smaller opak with thin thickness and a crisp texture due to being baked. According to field analysis and interviews conducted at the research site, the manual production process presents difficulties and causes fatigue for workers, particularly in the formation of opak diameter and thickness. The printing process is done one by one (repeatedly), making it time-consuming and causing fatigue for workers who sit for long periods. As a result, the shape and thickness of opak lack precision (inconsistencies in size), leading to a lack of standardization. In terms of work activities, workers easily experience fatigue, particularly in their hands, waist, and back due to repetitive static movements. Ergonomically, working conditions are a factor that can enhance productivity, safety, and comfort for workers. Therefore, there is a need for the development and design of a suitable technology innovation model that can facilitate opak workers by creating a tool for printing opak ketan using an opak printing machine. This innovation can influence increased production capacity to be faster and standardized in shape and thickness. This design also applies the House of Quality (HOQ) model which successfully links consumer desires with a product design which produces 10 assumed criteria and 15 characteristics in order of importance. So it is concluded that the first priority that needs to be taken into account is determining price, flexibility and engine resources (fuel).
Perhitungan Harga Pokok Penjualan Kaos Sablon Menggunakan Metode Full Costing Pada IKM Sinovec Nugraha, Luthfi Aditya; Debora, Fransisca
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.v8i4.1519

Abstract

Sinovec SME is a medium-sized enterprise specializing in the production and services of garment convection, with its flagship product being screen-printed shirts. This study focuses on the calculation of the cost of goods sold using the full costing method, which takes into account all production costs, including raw materials, direct labor, and both variable and fixed factory overhead costs. The research combines field studies to gather necessary data and literature reviews to compare with previous research and provide references. Based on the profit and loss statement, it's evident that Sinovec achieved a profit of Rp 1,351,500 from selling 300 shirts in one month. With the cost of goods sold per shirt and an 18% profit margin from a selling price of Rp 70,000, Sinovec managed to attain significant profits. This demonstrates efficiency in cost management and appropriate pricing strategies. Consequently, Sinovec is able to maintain a healthy profit margin in its business. Accurate calculations and suitable pricing strategies are key to Sinovec's success in optimizing profitability in the competitive garment convection market. Keywords: Cost Production, Full Costing, Screen Printing
Peningkatan Pengetahuan Additive Manufacturing (3-D Printing) Dalam Implementasi Perancangan Produk Pembelajaran Bagi Guru dan Siswa SMK MedikaCom Bandung Debora, Fransisca; Rahma, Rana Ardila; Nuraini, Umi
Jurnal SOLMA Vol. 14 No. 1 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i1.17350

Abstract

Background: Peningkatan mutu sumber daya manusia menjadi bagian yang penting untuk memenangkan persaingan pada era Industri 4.0. Hal ini menjadi tuntutan bagi dunia pendidikan untuk dapat terus melakukan perbaikan berkelanjutan pada sistem pendidikannya agar dapat menghasilkan lulusan yang terampil dan kompeten sesuai dengan kebutuhan industri. SMK MedikaCom Bandung merupakan Sekolah Pusat Keunggulan yang ada di daerah Bandung yang telah memiliki 9 jurusan telah menerapkan konsep pembelajaran teaching industry yang memanfaatkan teknologi digitalisasi dalam proses pembelajarannya siswa/i. Saat ini analisis situasi kondisi sekolah yaitu berupaya memberikan pelatihan bagi guru untuk terampil dalam memanfaatkan teknologi digitalisasi diantaranya teknologi additive manufacturing 3-D Printing. Namun terdapat faktor penghambat yang dihadapi seperti rendahnya tingkat pemahaman guru dan siswa/i serta belum tersediannya alat mesin 3-D Printer. Metode: Sehingga melalui kegiatan pengabdian kepada masyarakat, Dosen Fakultas Teknik Universitas Singaperbangsa Karawang melakukan peningkatan pengetahuan additive manufacturing (3-D printing) dalam implementasi perancangan produk pembelajaran bagi guru dan siswa. Hasil: Kegiatan dihadiri oleh 10 orang guru dan 75 orang siswa/i pada Senin, 9 September 2024. Hasil yang didapatkan pada kegiatan ini adalah peningkatan pemahaman terkait 3D printing oleh guru dan siswa/i. Kesimpulan: Hasil kegiatan memberikan peningkatan pemahaman guru dan siswa/i sebanyak 95% dan juga telah memberikan mesin 3-D printer yang akan dimanfaatkan pada kegiatan pembelajaran di sekolah.
Sosialisasi Dan Pelatihan Pemanfaatan Limbah Cangkang Kerang Dalam Meningkatkan Perekonomian Biru Desa Sungai Buntu Karawang Nuraini, Umi; Nisah, Firda Ainun; Debora, Fransisca
Jurnal SOLMA Vol. 14 No. 1 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i1.17648

Abstract

Background: Peningkatan lesejahteraan masyarakat pesisir pantai di Desa Sungai Buntu dapat dilakukan beriringan dengan program pengelolaan limbah cangkang kerang di sekitar. Melalui kegiatan pengabdian masyarakat ini, limbah cangkang kerang diolah menjadi produk baru, seperti paving block, dan dijual untuk meningkatkan perekonomian masyarakat. Metode: Program Pengabdian kepada Masyarakat dilaksanakan melalui kegiatan sosialisasi dan pelatihan dengan mitraa Masyarakat nelayan desa Sungai Buntu dengan jumlah 50 orang. Hasil: Berdasarkan nilai pre-test dan post-test diketahui adanya peningkatan pemahaman peserta terhadap potensi limbah cangkang kerang. Sedangkan keterampilan peserta dalam membuat paving block berbahan cangkang kerang masih kurang, terlihat dari hasil cetakan berongga dan tidak rata. Pendampingan oleh tim dosen terus dilakukan untuk memastikan keberlanjutan program akan memberikan peningkatan ekonomi masyarakat desa Sungai Buntu bahkan setelah kegiatan PKM berakhir. Kesimpulan: Program Pengabdian ini berpotensi membuka peluang usaha baru bagi masyarakat desa Sungai Buntu melalui pengembangan usaha paving block berbahan limbah cangkang kerang.
FORMULASI TEPUNG KACANG MERAH DAN TAPIOKA TERHADAP SIFAT FISIKOKIMIA DAN SENSORI BAKSO ANALOG JAMUR TIRAM PUTIH (Pleurotus ostreatus) Fransisca Debora; Susilawati Susilawati; Fibra Nurainy; Sussi Astuti
Jurnal Agroindustri Berkelanjutan Vol 2, No 1 (2023): JURNAL AGROINDUSTRI BERKELANJUTAN
Publisher : Jurusan Teknologi Hasil Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jab.v2i1.7061

Abstract

Bakso analog jamur tiram putih pada penelitian ini adalah bakso yang berbahan baku jamur tiram putih dengan penambahan tepung kacang merah dan tapioka.  Tujuan penelitian untuk mendapatkan formulasi tepung kacang merah dan tapioka yang menghasilkan bakso analog jamur tiram putih dengan sifat fisikokimia dan sensori terbaik mendekati SNI 3818:2014 tentang standar mutu bakso daging. Metode yang digunakan Rancangan Acak Kelompok Lengkap (RAKL) dengan 4 ulangan menggunakan faktor tunggal yang terdiri dari 6 taraf formulasi kacang merah dan tapioka yaitu P0 (0% :100%), P1 (10% : 90%), P2 (20% : 80%), P3 (30% : 70%), P4 (40% : 60%), dan P5 (50% :50%).  Data yang diperoleh dianalisis secara statistik dengan menggunakan uji Barlett dan Tukey dilanjutkan dengan uji ANOVA dan uji BNT pada taraf 5%.  Hasil penelitian menunjukan bahwa formulasi tepung kacang merah dan tapioka terbaik pada perlakuan P1 (10% : 90%) yang menghasilkan kadar air sebesar 68,59%, kadar lemak sebesar 0,19%, kadar protein sebesar 2,56%, kadar karbohidrat sebesar 27,37%, kadar abu sebesar 1,35%, kadar serat kasar sebesar 3,71%, warna putih keabuan, tekstur kenyal, aroma, rasa, dan penerimaan keseluruhan yang disukai oleh panelis.  
FORMULASI TEPUNG KACANG MERAH DAN TAPIOKA TERHADAP SIFAT FISIKOKIMIA DAN SENSORI BAKSO ANALOG JAMUR TIRAM PUTIH (Pleurotus ostreatus) Debora, Fransisca; Susilawati, Susilawati; Nurainy, Fibra; Astuti, Sussi
Jurnal Agroindustri Berkelanjutan Vol. 2 No. 1 (2023)
Publisher : Jurusan Teknologi Hasil Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jab.v2i1.7061

Abstract

Bakso analog jamur tiram putih pada penelitian ini adalah bakso yang berbahan baku jamur tiram putih dengan penambahan tepung kacang merah dan tapioka.  Tujuan penelitian untuk mendapatkan formulasi tepung kacang merah dan tapioka yang menghasilkan bakso analog jamur tiram putih dengan sifat fisikokimia dan sensori terbaik mendekati SNI 3818:2014 tentang standar mutu bakso daging. Metode yang digunakan Rancangan Acak Kelompok Lengkap (RAKL) dengan 4 ulangan menggunakan faktor tunggal yang terdiri dari 6 taraf formulasi kacang merah dan tapioka yaitu P0 (0% :100%), P1 (10% : 90%), P2 (20% : 80%), P3 (30% : 70%), P4 (40% : 60%), dan P5 (50% :50%).  Data yang diperoleh dianalisis secara statistik dengan menggunakan uji Barlett dan Tukey dilanjutkan dengan uji ANOVA dan uji BNT pada taraf 5%.  Hasil penelitian menunjukan bahwa formulasi tepung kacang merah dan tapioka terbaik pada perlakuan P1 (10% : 90%) yang menghasilkan kadar air sebesar 68,59%, kadar lemak sebesar 0,19%, kadar protein sebesar 2,56%, kadar karbohidrat sebesar 27,37%, kadar abu sebesar 1,35%, kadar serat kasar sebesar 3,71%, warna putih keabuan, tekstur kenyal, aroma, rasa, dan penerimaan keseluruhan yang disukai oleh panelis.  
Co-Authors Agung Tri Tjiptadi AGUS WIDODO Aisyah , Siti Albany, Sophia Fadhila Amelia, Siti Amhar, Usamah Ananta, Jenny Risca Anjani, Jenni Anugrafi, Reza Ardila Rahma, Rana Arief Ramadhan Ariyanti, Maulia Bunga Arliyanto, P Yudi Dwi Arridho, Ilham Ali Arya , Rizki Aryanti, Lisa Ayu Atika Damayanti Attaqwa, Yusita Ayya Sophia Ahmad Choesnul Jaqin Dewi Ayu Lestari Diah Kusumastuti, Diah Dian Andini Edriawati, Natasya Aksani Eka Oktariyanto Nugroho Elfaladonna, Febie Ervan Budi Santoso Fadli, Fahri Fasa, Nadia Fatma Nurkhaerani Fatma Nurkhaerani Fibra Nurainy Fidriyanto, Rizky Galih Supriadi Galih Supriadi Gina Lova Sari Gultom, Louisa Paulina Febriana Haifa, Ayu Izzatin Hamdani Aris Sudrajat Hani Fitria Rahmani Hendra Adiyatna Hermanto Rudy, Lim Hernadewita Humiras Hardi Purba Huwae, Priskila Timaha Irmawanti, Irmawanti Ismawati, Iis Isniah, Sarah Juanda, Anam Kabul, Putri Meiliawati Khoerunnisa, Ahshonat Kustiawan, Nazwa Meilia Mahendra Aditya Artamonova Mardaweni, Riri Marizka Putri Ismawaty Mary Agung Prasetyo Merry Lapasau Nisah, Firda Ainun Nugraha, Luthfi Aditya Nurazizah, Aidina Nurkhaerani, Fatma Nursamsu, Dimas Ranggamulya Pasaribu, Enita Pradoto, Rani G. K. Prasetiyo, Joko Pupung, Muhammad Rahma, Rana Ardila Ramadhanti, Lifia Citra Rivandi, Merdieco Rizki Arya Rizki Arya Rizky Wahyudin Rizqina Rosma Rozi , Sayyid Fahru Santo Wijaya Sari, Marta Hayu Raras Sita Rukmika Sari, Nita Winda Sayyid Fahru Rozi Setiawan, Aan Eko Setiawan, Indra Shandra, Olivia Ferisca Siti Aisyah Slamet Hariyadi Sugiharto, Muhammad Suheri Suheri Sulaeman, Benyamine Supriyati Supriyati Sussi Astuti Syakira, Hana Syarif Maulidin Tisa Amalia, Tisa Tosty Maylangi Sitorus, Tosty Maylangi Tri Tjiptadi, Agung Umi Nuraini, Umi Wahyudin Wahyudin Wibowo, Rifky Budiarto Yuliani, Endah Tri Yulio Agefa Purmala Yushardian, Hamdi Akmal Yusuf, Rifqi Akmal Zalfa Dziaul Hassalum