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All Journal STRING (Satuan Tulisan Riset dan Inovasi Teknologi) SAINTI: Majalah Ilmiah Teknologi Industri Innovative: Journal Of Social Science Research Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi SCLS Jurnal Kajian Islam dan Sosial Keagamaan
Rahmadhani, Novia
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Religion Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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ANALISA EFISIENSI WATER TUBE BOILER TAKUMA N750 DI PABRIK KELAPA SAWIT Rahmadhani, Novia; Youfa, Rita
JURNAL ILMIAH TEKNOLOGI INDSUTRI (SAINTI) Vol 18, No 1 (2021): VOL 18 NO 1 JUNI 2021
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/sainti.v18i1.299

Abstract

This study evaluates the efficiency of the Takuma N750 water tube Boiler at a palm oil mill, which has a maximum evaporation capacity of 27 tons per hour. Boiler efficiency is crucial for converting thermal energy from fuel into steam, with operational data showing significant efficiency variations. The average efficiency was 54.34%, substantially below the target of 80%, with the highest recorded efficiency at 60.4% and the lowest at 51.08%. The analysis revealed an inverse relationship between excess air and Boiler efficiency; as excess air increases, efficiency decreases. For instance, with 139.22% excess air, efficiency dropped to 56.36%, compared to 60.4% with 123.44% excess air. The study concludes that optimizing excess air levels is essential for improving Boiler efficiency, recommending adjustments to combustion parameters and excess air control to enhance performance and reduce operational costs. This research offers insights into better Boiler operation and energy management in palm oil mills.
Analisis Pengendalian Kualitas Produk Cacat Part X Menggunakan Lean Six Sigma di PT XYZ Rahmadhani, Novia; Fitriani, Risma
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 3 (2024)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i3.19320

Abstract

In the manufacturing industry, industrial competition is increasingly competitive, to produce a product that has high quality to be an added value in XYZ company's competitive advantage, so that companies produce good quality products by meeting consumer standards and tastes for the products they produce and reduce the level of product defects by the company. This study aims to analyze defective products on Part lockwasher at PT XYZ. The research used the Six Sigma method to control product quality through 5 stages, namely define, measure, analyze, improve and control. From the results of this analysis, it was found that there were 3 types of product defects that caused the resulting defects, namely high torque values, rotating bolts, and easily detached stoppers caused by machine, human, and method factors. the results of the six sigma calculation of defective products Part lockwasher during April-December there is a six sigma level of 3.463 with an average DPMO of 24803.43, and knowing the highest level of defects is caused by high torque values. These results indicate that product defects in Part lockwasher are on average for the Indonesian industry. The proposal given in this study uses 5W + 1H as an improvement to improve product quality.
INDONESIA'S DEFENSE OF SEBATIK ISLAND IN A BORDER DISPUTE BASED ON THE PRINCIPLE OF UTI POSSIDETIS Rahmadhani, Novia; Anh, Nguyen Thuy; Suryaningtias, Allysa Maharani; Azarya, Ryan Phillip; Utama, Meria; Nurliyantika, Rizka
Sriwijaya Crimen and Legal Studies Volume 2 Issue 1 June 2024
Publisher : Faculty of Law Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28946/scls.v2i1.3566

Abstract

Indonesia is the largest archipelagic country on the Asian continent, with more than 17,000 islands. The government has yet to identify many small and outermost islands in detail. Identifying these outer islands further emphasizes the sovereignty of the Republic of Indonesia regarding the location of the country's borders. Border areas are an essential aspect because they are a marker of a country's jurisdiction. Border areas are an arena for interactions between global and local communities that occur every day. Indonesia has several disputes with neighboring countries about the outer islands directly adjacent to it. Sebatik Island is one of the disputed islands. Meanwhile, Indonesia obtained its territory according to colonial jurisdiction. Sebatik Island which was obtained based on the Uti Possidetis principle. The research method used is normative juridical, examining library materials through norms, rules, legal principles, and doctrine. Among them are the Technical Aspects of the United Nations Convention on the Law of the Sea (TALOS) and the United Nations Convention on the Law of the Sea (UNCLOS). This paper examines Indonesia's potential to defend Sebatik Island using the Uti Possidetis principle. This principle holds that the territories of former colonies should be recognized as independent states with the same borders they had before colonization. By invoking this principle, Indonesia sought to assert its rightful claim to Sebatik Island and protect its sovereignty. Many countries have recognized this legal precedent, and have been used to resolve other border disputes worldwide.
Eksistensi Kegiatan Jumbara Dalam Rangka Peningkatan Pengetahuan Mengenai PMI di Kalangan Siswa SMP dan SMA di Kota Medan Harahap, Fitri Khoiroh Sayidah; Rahmadhani, Novia; Melisa, Windi; Usiono, Usiono
Innovative: Journal Of Social Science Research Vol. 3 No. 6 (2023): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

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Abstract

PMI merupakan organisasi sosial yang memberikan dampak positif bagi masyarakat. Salah satu implementasi dari PMI yaitu kegiatan Jumbara yang memuat banyak pengetahuan tentang PMI. Penelitian ini bertujuan untuk mengkaji eksistensi kegiatan Jumbara (Jumpa bakti gembira) sebagai sarana peningkatan pengetahuan mengenai Palang Merah Indonesia (PMI) di kalangan siswa SMP dan SMA di Kota Medan. Metode penelitian yang digunakan adalah penelitian kualitatif dengan pendekatan studi kasus. Data dikumpulkan melalui wawancara mendalam, observasi, dan analisis dokumen terkait kegiatan Jumbara di beberapa sekolah. Hasil penelitian menunjukkan bahwa masih banyak siswa SMP dan SMA di Kota Medan yang belum mengetahui betul mengenai PMI. Melalui kegiatan ini, siswa dapat mengenal lebih dekat dengan PMI, memahami misi kemanusiaan PMI, serta berpartisipasi aktif dalam kegiatan kemanusiaan yang diselenggarakan oleh PMI. Selain itu, kegiatan ini juga mendorong perkembangan karakter siswa, seperti rasa empati, kerjasama, dan tanggung jawab. Penelitian ini juga mengidentifikasi beberapa faktor pendukung dan hambatan dalam pelaksanaan kegiatan Jumbara, termasuk dukungan sekolah, peran guru pembimbing, dan motivasi siswa.
PENGARUH PENDAMPINGAN UMKM TERHADAP KEBERLANJUTAN BISNIS: PERSPEKTIF PELAKU UMKM DI KECAMATAN PABEAN CANTIAN KOTA SURABAYA Rahmadhani, Novia; Sulistyowati , Erna
Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi Vol. 3 No. 2 (2024): Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi
Publisher : Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi

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Abstract

Salah satu tantangan utama yang dihadapi UMKM adalah akses terhadap sumber daya yang dibutuhkan, termasuk modal, teknologi, dan keterampilan manajerial. Pendampingan telah diakui sebagai strategi yang efektif untuk membantu UMKM mengatasi tantangan tersebut dan meningkatkan keberlanjutan bisnis mereka. Dalam konteks ini, penelitian ini bertujuan untuk menjelajahi dan menganalisis pengaruh pendampingan UMKM terhadap keberlanjutan bisnis, dengan memperhatikan perspektif pelaku UMKM di Kecamatan Pabean Cantian. Penelitian ini dilakukan dengan menggunakan metode penelitian kualitatif dengan pendekatan studi kasus. Hasil penelitian menunjukkan bahwa UMKM menganggap pendampingan memberikan dampak positif signifikan, terutama dalam meningkatkan legalitas usaha dan strategi pemasaran. Namun, manfaat penuh dari program pendampingan masih memerlukan waktu untuk direalisasikan sepenuhnya, terutama dalam hal peningkatan penjualan dan profitabilitas.
Peran Media Sosial Bawaslu dalam Meningkatkan Literasi Politik dan Partisipasi Politik Masyarakat Rahmadhani, Novia; Juliansyah, Hari; ., Aprilnurrahmi
Jurnal Kajian Islam dan Sosial Keagamaan Vol. 3 No. 1 (2025): Juli - September
Publisher : CV. ITTC INDONESIA

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Abstract

This study aims to explore the influence of social media content from the Election Supervisory Agency (Bawaslu) on political literacy and public participation in the political process in Indonesia, using the Media Literacy Theory as a conceptual framework. Through a combined approach of analyzing Bawaslu's social media content, surveys/questionnaires, and demographic data of respondents, this research highlights the positive impact of Bawaslu's social media content as a beneficial source of political information. The findings indicate that Bawaslu's social media content has enhanced access, analysis, evaluation, and production of political messages among the public. Additionally, the public responds positively to this content and perceives it as reliable. These results provide valuable insights for Bawaslu and stakeholders in optimizing the use of social media as a tool to improve political literacy and public participation in the political process in Indonesia
Co-Authors ., Aprilnurrahmi Anh, Nguyen Thuy Azarya, Ryan Phillip Fitriani, Risma Harahap, Fitri Khoiroh Sayidah Juliansyah, Hari Melisa, Windi Nurliyantika, Rizka Sulistyowati , Erna Suryaningtias, Allysa Maharani Usiono Usiono Utama, Meria Youfa, Rita