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All Journal Jurnal TIMES JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Jurnal Elektro dan Telkomunikasi Jurnal Engine: Energi, Manufaktur, dan Material El-Iqtishady Abdimas: Papua Journal Of Community Service Journal Software, Hardware and Information Technology International Journal of Educational Review, Law And Social Sciences (IJERLAS) Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET) AJAD : Jurnal Pengabdian kepada Masyarakat Mauriduna : Journal of Islamic studies Jurnal Nasional Teknologi Komputer International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Journal of Accounting Research, Utility Finance and Digital Assets (JARUDA) Journal Agroecotech Indonesia (JAI) Jurnal Riset Hukum, Ekonomi Islam, ekonomi, Manajemen dan Akuntansi Jurnal Kreasi Rakyat SABAJAYA Jurnal Pengabdian Kepada Masyarakat International Journal of Economic, Technology and Social Sciences (Injects) GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Kesehatan Republik Indonesia Jurnal Teknik Elektro dan Komputer Indonesian Journal of Economic & Management Sciences (IJEMS) Jurnal Sains Materi Indonesia
Rahmaniar
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Kajian Perencanaan Pembangkit Listrik Tenaga Surya Untuk Budidaya Ikan Mhd. Ilyasa Lubis; Dino Erivianto; Rahmaniar
Jurnal Nasional Teknologi Komputer Vol 5 No 3 (2025): Juli 2025
Publisher : CV. Hawari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/jnastek.v5i3.256

Abstract

Sukaraya Village, Pancur Batu District, has great potential in the fisheries cultivation sector. Activities such as aeration and water pumping require reliable and efficient energy sources. Solar Power Plants (PLTS) are a sustainable solution that can overcome these obstacles, considering the abundant availability of sunlight in this area. This study aims to design an optimal PLTS system to support fish farming operations in Sukaraya Village. The design is carried out by considering the power needs of the fisheries system, the potential of solar energy, and the efficiency and reliability of the PLTS components. Based on the research results, the PLTS components consist of 15 pcs of 100 Wp polycrystalline solar panels, a 100 A solar charge controller, 4 12V 150Ah batteries, and an inverter capacity of 7000A. The results of calculations in the PLTS planning can distribute electricity with a load capacity of 5,760Wh. The results of the calculation of the overall cost required in the planning of a solar power plant for fish farming are Rp. 51,912,967
Analisis Gangguan Rotor Pada Motor Filter Open Circulating Cooling Water (OCCW) Di Sistem Pendingin PLTU Pangkalan Susu Unit 1 Dan 2 Rudi Maulana; Rahmaniar
Jurnal Nasional Teknologi Komputer Vol 5 No 3 (2025): Juli 2025
Publisher : CV. Hawari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/jnastek.v5i3.258

Abstract

The Open Circulating Cooling Water (OCCW) filter motor is a critical component in the power plant cooling system that functions to filter seawater before it is used to cool equipment such as the Heat Exchanger Close Circulating Cooling Water System, Hydrogen Generator Cooler, and Turbine Lubricating Oil Cooler.This study aims to analyze the rotor disturbance in the OCCW filter motor and develop solutions to improve the reliability of the cooling system.The analysis was conducted using predictive maintenance methods with vibration analysis techniques based on ISO 10816-3 standards, interviews with operators, direct observations, and operational documentation at the Pangkalan Susu Power Plant Unit 1 and 2. Vibration measurements showed abnormal values at bearing 1H (8.4 mm/s) and bearing 2H (7.5 mm/s), exceeding the ISO 10816-3 standard limit (≤7.1 mm/s) and falling into the "danger" category. Spectrum analysis identified damage to the rotor bearing with a dominance of Ball Pass Frequency Outer Race (BPFO) at 2.2 x order. Replacing the bushing with an SKF 6306-Z/C3 bearing successfully reduced the vibration values to the normal range (0.56-1.01 mm/s). The implementation of bearings as a replacement for the bushing proved effective in addressing the OCCW filter motor rotor disturbance, preventing unit derating of 80 MW, and saving financial losses of up to IDR 865,280,000 per occurrence with an investment cost of only IDR 7,970,000.
Analisis Pengaruh Beban Peralatan Bengkel Terhadap Intensitas Konsumsi Energi (IKE) di PT. Buana Jaya Lestari Taufik Refyandra; Rahmaniar; Parlin Hambali
Jurnal Nasional Teknologi Komputer Vol 5 No 3 (2025): Juli 2025
Publisher : CV. Hawari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/jnastek.v5i3.259

Abstract

This study analyzes the Energy Consumption Intensity (ECI) at the multi-story motorcycle workshop of PT. Buana Jaya Lestari in Medan to identify energy consumption characteristics and optimization potential. The research method used energy audits, direct measurements, and historical energy consumption data analysis over a 12-month period. The research object is a multi-story workshop with a total area of 1,850 m² distributed across three floors with different functions. The results of the study show a total ECI of 100.67 kWh/m²/year, which meets the national standard for commercial buildings with partial air conditioning. Energy consumption distribution per floor varies significantly: floor 1 (138.09 kWh/m²/year), floor 2 (99.84 kWh/m²/year), and floor 3 (48.00 kWh/m²/year). The air conditioning system dominates energy consumption with a contribution of 42.1%, followed by the lighting system (23.9%), workshop equipment (20.0%), and support systems (14.0%). The most influential factors are external ambient temperature (correlation 0.85) and the number of vehicles served (correlation 0.78). Energy savings potential reaches 13.4% or 24,878 kWh/year through optimization of the air conditioning system and retrofitting of the lighting system. Implementing energy conservation strategies can result in financial savings of Rp 37,317,000/year, a reduction in CO₂ emissions of 17.41 tons CO₂eq/year, and a decrease in the Energy Performance Index (EPI) to 87.25 kWh/m²/year.
UJI EFEKTIVITAS BEBERAPA EKSTRAK TANAMAN TERHADAP PERTUMBUHAN CENDAWAN PENYEBAB ANTRAKNOSA (Colletotrichum sp.) PADA BUAH PEPAYA: Effectiveness Test Of Several Plant Extracts On The Growth Of Fungi Causing Anthrachnose (Colletotrichum sp.) On Papaya Fruit rahmaniar; Yulis sayang; Suriani
Journal Agroecotech Indonesia (JAI) Vol. 4 No. 2 (2025): Juli
Publisher : Fakultas Pertanian Universitas Islam Makassar

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Abstract

The aim of this study was to evaluate and determine the effectiveness of various plnat extracts in inhibiting the growth of Colletotrichum sp. in vitro. The research was conducted at the Plant Protection Laboratory, Faculty of Agriculture, Islamic University of Makassar. Symptomatic papaya fruits infected by Colletotrichum sp. were collected from Daya Market, Makassar City. The study employed a completely randomized design consisting of a control and four plant extract treatments (betel leaf, papaya leaf, ginger rhizome, and shallot peel), each at a 15% concentration. Observations were carried out by measuring the growth diameter and calculating the inhibition percentage of Colletotrichum sp. colonies. The results showed that all plant extracts were able to inhibit the growth of Colletotrichum sp. in-vitro. Betel leaf extract was the most effective in inhibiting the growth of Colletotrichum sp. with the highest inhibition of 45.22%.
Hubungan Tindakan Menyikat Gigi Dengan Status Kebersihan Gigi Dan Mulut Anak Tunanetra Di Slb Bukesra Kota Banda Aceh Rahmaniar; Arnela Nur; Nia Kurniawati; Ratna Wilis
Jurnal Kesehatan Republik Indonesia Vol 2 No 9 (2025): JKRI - Agustus 2025
Publisher : PT. INOVASI TEKNOLOGI KOMPUTER

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Abstract

Berdasarkan hasil pemeriksaan awal yang peneliti lakukan pada 15 orang anak tunanetra di temukan bahwa ada 13 orang anak (87%) terdapat karies gigi dan ada 2 orang anak (13%) bebas karies gigi. Tujuan penelitian ini adalah untuk mengetahui hubungan tindakan menyikat gigi dengan status kebersihan gigi dan mulut anak Tunanetra di SLB Bukesra Kota Banda Aceh. Penelitian ini bersifat analitik dengan desain cross sectional melalui metode wawancara berupa tindakan menyikat gigi dan pemeriksaan OHI-S. Populasi penelitian ini adalah seluruh anak tunanetra yang yang berada di SLB Bukesra Banda Aceh yang berjumlah 30 orang anak dan sampel dalam penelitian ini menggunakan teknik sampling jenuh. Dan analisa data menggunakan uji statistic yaitu uji Chi-square dengan menggunakan program SPSS. Berdasarkan hasil penelitian menyatakan bahwa tindakan berupa teknik menyikat gigi masih dalam kriteria kurang baik dengan status kebersihan gigi dan mulut pada kategori buruk yaitu sebanyak 9 orang (30%) dengan nilai p=0,05, tindakan berupa frekuensi menyikat gigi masih dalam kriteria kurang baik dengan status kebersihan gigi dan mulut pada kategori buruk yaitu sebanyak 13 orang (43%) dengan nilai p=0,03 dan tindakan berupa waktu menyikat gigi masih dalam kriteria kurang baik dengan status kebersihan gigi dan mulut pada kategori buruk yaitu sebanyak 14 orang (47%) dengan nilai p=0,03. Kesimpulan yang dapat diambil bahwa hubungan tindakan menyikat gigi secara teknik, frekuensi dan waktu dengan status kebersihan gigi dan mulut anak tunanetra. Disarankan kepada anak tunantre agar lebih memperhatikan kebersihan gigi dan mulut, seperti menyikat gigi 2 kali sehari setelah sarapan pagi dan sebelum tidur malam.
THE INFLUENCE OF AUGMENTED REALITY (AR) TECHNOLOGY, ADVERTISING APPEALS, LIVE SHOPPING, AND INFLUENCER MARKETING ON PURCHASING DECISIONS FOR HANASUI LIPSTICK PRODUCTS (CASE STUDY ON FEMALE STUDENTS IN LHOKSEUMAWE CITY) Cut Dhea Fidela; Adnan; Naufal Bachri; Rahmaniar
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 5 No. 4 (2025): August
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v5i4.4069

Abstract

The present study investigates the influence of Augmented Reality (AR), advertising appeal, live shopping and influencer marketing on consumer purchasing decisions, with a specific focus on female university students in Lhokseumawe City as consumers of Hanasui lipstick products. The accelerated evolution of digital marketing platforms, in conjunction with the incorporation of interactive technologies, has profoundly influenced consumer behaviour, particularly within the cosmetics industry, where the experience of products holds particular significance. A purposive sampling method, categorised as non-probability sampling, was employed to select 120 respondents. The data were collected through an online questionnaire, which was distributed via Google Forms. The data were then analysed using multiple linear regression with SPSS version 21. The findings indicate that augmented reality (AR), advertising appeal, and live shopping features have a significant and positive influence on purchasing decisions, suggesting that immersive experiences and interactive product demonstrations enhance consumer confidence and interest. However, the investigation revealed that influencer marketing did not demonstrate a significant effect, suggesting that personal factors or peer recommendations may have a greater impact on consumer behaviour in this context than promotional content from influencers.
MEXICO INTERNATIONAL BUSINESS OVERVIEW Rahmaniar; Khairil Anwar; Muhammad Ade Hendarso; Aisah; Khadijah Vanny
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 2 No. 8 (2023): JULY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v2i8.196

Abstract

Mexican international business involves all economic transactions related to international trade and foreign investment. Mexico has a fairly strong business relationship with the US, of which the US is its largest trading partner. The main business owned by Mexico comes from the wholesale and retail trade sector. Mexico's international business includes both export and import. Mexico is a major producer and exporter of crude oil, electronics and automobiles. Plus, Mexico tooimporting raw materials and machinery for the purpose of producing goods to be sold domestically. Foreign investment in Mexico is sourced from various sectors, including manufacturing, tourism, and financial services. Mexico offers several incentives to attract foreign investors, such as lower taxes and access to the North American market. However, Mexican international business also has its own challenges, such as corruption and crime related to the drug trade. Therefore, through planning that is quite long and creative and innovative ideas are needed to assist the City Government in dealing with these challenges.
ANALYSIS OF THE LEVEL OF DEMAND FOR WORK IN BIREUEN DISTRICT Ramadhan Razali; Fuadi; Arliansyah; Rahmaniar; Rico Nur Ilham
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 2 No. 7 (2023): JUNE
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v2i7.227

Abstract

In Indonesia, the Open Unemployment Rate (TPT) often occurs which describes the condition of the level of demand for work. The level of demand for work is influenced by several factors such as the wage factor, the level of education completed and the factor of technological development. To overcome the open unemployment rate, the government needs to facilitate access education and skills training needed by job seekers. Research in this journal uses qualitative research methods. Using secondary data sourced from BPS Bireuen Regency in 2017-2019. This research aims to see how the influence of wage factors, recent education levels and technological developments on the level of demand for work and also on the level of open unemployment. Based on this research, it can be seen that the factor of wages, the level of recent education and technological developments have a positive influence on the level of demand for work
OCCUPATIONAL HEALTH AND SAFETY PROCEDURES FOR EMPLOYEES IN THE DEPARTMENT OF DESIGN AND CONTRUCTION AT PT PUPUK ISKANDAR MUDA KRUENG GEUKUH NORTH ACEH Likdanawati; Sutriani; Rahmaniar; Hamdiah; Syifa Thahira Yusral
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 3 No. 2 (2024): JANUARY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v3i2.355

Abstract

PT Pupuk Iskandar Muda is a company operating in the petrochemical industry, this company is a state-owned company that produces various types of fertilizer including urea prill and urea granule. PT Pupuk Iskandar Muda is a company operating in the urea fertilizer industry. PT PIM is the first urea fertilizer factory in Indonesia which was built by Indonesian sons and daughters through the national contractor PT Rekayasa Industri. PT Pupuk Iskandar Muda has established the best possible K3 system, because the company is aware of the importance of occupational safety and health within the company. Occupational Health, namely: a science whose application is to improve the quality of life of workers through improving health, preventing work-related diseases which is realized through health checks, treatment and nutritious food intake. Occupational safety can be said to be the science and application relating to machines, work tools, materials and processing processes, the basis of the workplace and work environment as well as ways of carrying out work to ensure the safety of workers and company assets to avoid accidents and other losses. Occupational safety and health are conditions in work that are healthy and safe, both for the job, the company and for the community and environment around the factory or workplace. After carrying out Field Work Practice activities in the Design and Build Department at PT Pupuk Iskandar Muda, it can be concluded that the implementation of occupational safety and health (K3) is very necessary because it concerns the company and its employees. The implementation of K3 also has correct procedures that must be followed in accordance with statutory regulations. The procedures used at PT Pupuk Iskandar Muda, especially the Design and Build Department, in implementing Occupational Health and Safety (K3) for employees are based on Government Regulations in article 6 Number 50 of the Year 2012.
THE INFLUENCE OF BRAND AWARENESS, BRAND IMAGE AND PERCEIVED QUALITY ON BRAND EQUITY SMARTPHONES (Malikussaleh University Economics and Business Student Study) Radha Chitta Vritti; Rahmaniar; Widyana Verawati Siregar; Muchsin
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 3 No. 4 (2024): MARCH
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v3i4.416

Abstract

This research aims to analyze the influence of brand awareness, brand image and perceived quality on smartphone brand equity (Study of students at the Faculty of Economics and Business, Malikussaleh University). Data for this research was collected through a survey method using a questionnaire as a data collection instrument. The respondents used in this research were 246 students from the Faculty of Economics and Business, Malikussaleh University. This research uses a quantitative approach with multiple linear regression analysis using SPSS (Statistical Package for the Social Sciences) software. The results of the research show that Brand Awareness partially has a positive and significant effect on smartphone brand equity among students at the Faculty of Economics and Business, Malikussaleh University. Brand image has a positive and significant effect on smartphone brand equity among students at the Faculty of Economics and Business, Malikussaleh University. Perceived quality has a positive and significant effect on smartphone brand equity among students at the Faculty of Economics and Business, Malikussaleh University. Simultaneously brand awareness, brand image and perceived quality have a positive and significant effect on smartphone brand equity among students at the Faculty of Economics and Business, Malikussaleh University.
Co-Authors Abu Hasan Adi Sastra Pengalaman Tarigan Aditya Adnan Ahmad Dani Aisah Akhyar, Chairil Amru Usman Aprida Hanum Arliansyah Arnela Nur Bahri, Halida Chalirafi Cut Dhea Fidela Edison Erna Isfayani Ernawati Jassin, Ernawati Erpandi Dalimunthe Eva Ayuzar Fakhri, Ade Falahuddin Farhan Kandarifa Fayza Yovania Br Sembiring Fidya Amira Nasution Fitrian Rizky Fuad, Raja Nasrul Fuadi Hamdiah Haris Gunawan Hartati Bahar Heriyana Ikramuddin, Ikramuddin Ilham Ahmad Ilyasa Ramadhan INDAH PURNAMASARI Isfayani, Erna Jamil, Afwan Jullimursyida Kamrin Khadijah Vanny Khairawati Khairil Anwar Khairina AR Likdanawati Lince Bulutoding Lisnawati M. Subhan Mardhiah, Ainol Mariyudi Martha Aznury Martua Rahmat Maryudi Mhd Rizki Syahputra Mhd. Ilyasa Lubis Mirna Zahara Mita Darmayanti Mohd Heikal MUCHSIN Mufid, M. Nuzul Muhammad Ade Hendarso Muhammad Zaman Munandar Nadhila Isara Naufal Bachri, Naufal Nia Kurniawati Nofan Rullyanto Tinambunan Nur Faliza Nurainun Nurazizah Parlin Hambali Pristisal Wibowo Puja Ramadhani Putri Faradila Radha Chitta Vritti Rafifah Abu, Rahmah Rahmah Rafifah Abu Rahman Ambo Masse Ratna Wilis Razali, Ramadhan Rico Nur Ilham Ridwan, Wahyu Ristati Rizaldy, Adhy Robert Junaidi Rosa Zachrul Phonna Rudi Maulana Rusydi Said Abdillah Saiful Bahgia Saiful Muchlis Saleh, Firman Samsul Bahri Sapna Biby Satria Darmawan Suriani Sutriani Syahbudin Syahbudin, Syahbudin Syamsul Bahri Syifa Thahira Yusral T. Edyansyah, T. Edyansyah Talita Ainun Nursalsabillah C Taufik Refyandra Wahyu Desmandra Wahyu Fuadi Wahyuddin Widia Kamisah M Br Tinambunan Widyana Verawati Siregar Widyana Verawaty Siregar Yulis Sayang Zulham Zuraidah Tharo