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All Journal Jurnal Ilmu Lingkungan Jurnal Rekayasa Sistem Industri Jurnal Sarjana Teknik Informatika JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) Jurnal Optimasi Sistem Industri International Conference on Coastal and Delta Areas JOIV : International Journal on Informatics Visualization PERFORMA : Media Ilmiah Teknik Industri Seminar Nasional Teknologi Informasi Komunikasi dan Industri JURNAL REKAYASA SISTEM INDUSTRI Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri JIEMS (Journal of Industrial Engineering and Management Systems) IJIES (International Journal of Innovation in Enterprise System) Indonesian Journal of Halal Research Jurnal Pembangunan Nagari Inersia : Jurnal Teknik Sipil Journal of Applied Engineering and Technological Science (JAETS) SIGMA TEKNIKA MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Journal of Energy and Electrical Engineering (JEEE) Indonesian Journal of Global Health research Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Jurnal Amplifier: Jurnal Ilmiah Bidang Teknik Elektro dan Komputer Journal of Integrated and Advanced Engineering (JIAE) Profisiensi : Jurnal Program Studi Teknik Industri Riwayat: Educational Journal of History and Humanities Jurnal Bangunan: Konstruksi & Desain Journal of Civil Engineering and Vocational Education
Nilda Tri Putri
Universitas Andalas
Religion Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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Sales Pricing Strategy of Karak Kaliang Talua and Roti Kariang Household Industries by Determined Prices of Existing Costs Nilda Tri Putri; M Alif Arrahman; Adisty Luthfiah; Muhammad Erlangga Adi Nugraha
Warta Pengabdian Andalas Vol 31 No 1 (2024)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.31.1.84-89.2024

Abstract

This article aims to determine how product selling prices were determined at MSMEs Karak Kaliang Talua RF. Data collection used the observation method by conducting interviews with the owner, asking several questions related to his business, and documenting the results of the observation visit. Based on the visit results, this business had a reasonably small target market by marketing only entrusting products to traders in traditional markets. The owner expects a profit of IDR 5,000/0.25kg for each product, namely Karak Kaliang Talua and Roti Kariang. The owner of Karak Kaliang Talua RF sets prices based only on estimated cost prices and profit expectations. After processing the data from the interview results, it was found that there was a discrepancy between the selling price set by the owner and the profit expectations.
Proposed Framework for Halal Value Chain Analysis in Batik Industry Ahmad Syafruddin; Nilda Tri Putri; Rima Rofifah Putri; Ratni Prima Lita
Journal of Applied Engineering and Technological Science (JAETS) Vol. 6 No. 1 (2024): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/jaets.v6i1.5238

Abstract

This paper aims to apply the halal value chain to Tanah Liek Batik textiles to become halal batik products, using a framework designed to analyze the halal value chain. The method used in dealing with this problem is to apply HCCP (Halal Critical Control Point) to the company's activity value chain to become a halal value chain. The initial data used is a flow diagram of the production process of four types of Tanah Liek Batik products: Tanah Liek dyed batik, chemically dyed batik, stamped batik with soil-like dye, and chemically dyed batik. Based on the results of the identification of haram materials in each process in the activity, the Halal Control Point (HCP) is obtained. The application of HCCP to the Tanah Liek Batik value chain has 13 critical points of haram products, which come from the process, facilities, and tools and materials used during the production process. This study also produces a Halal Value Chain framework in the Textile Industry. Applying this framework in the textile industry is expected to increase the number of halal-certified textile industries.
Rancang Bangun Pembangkitan Generator Marx 10 Tingkat pada Uji Kapasitor 220 pF dan Lightning Protector Rodiah, Yuli; Putri, Nilda Tri; Anggraini, Ika Novia; Herawati, Afriyastuti; Rizki, M.
JURNAL AMPLIFIER : JURNAL ILMIAH BIDANG TEKNIK ELEKTRO DAN KOMPUTER Vol. 12 No. 2 (2022): Amplifier November Vol. 12, No. 2 2022
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jamplifier.v12i2.24945

Abstract

The Marx generator circuit is an impulse voltage multiplier that is used to represent lightning overvoltage and switching overvoltage. In this research, a 10-level Marx Generator impulse generator design was carried out by varying the distance between the spark gaps of 2.5mm, 5.0mm, 7.5mm, and 10.0mm and the test load was a 220pF capacitor and a lightning protector. The results of the design and simulation of the 10-level Marx Generator produce an impulse voltage according to the IEC 60060-1 lightning impulses standard, which is 20.20kV with a wavefront and tail time of 2.29 µs and 52.3 µs. The test results for the 220pF capacitor load at a distance of 2.5 mm, the resulting voltage is 23.5 kV with a wavefront and tail time of 1.7 µs and 25 µs, while the lightning protector test load produces a voltage of 24 kV, with a wavefront and tail time of 2.1 µs and 43 µs
ANALISIS BIBLIOMETRIK SUSTAINABLE HALAL SUPPLY CHAIN PADA INDUSTRI KECIL MENENGAH Fajrah, Nofriani; Putri, Nilda Tri; Fatrias, Dicky
JURNAL REKAYASA SISTEM INDUSTRI Vol 10 No 2 (2025): Mei 2025
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v10i2.9514

Abstract

The manufacturing industry sector, especially Small and Medium Industries (SMEs), faces major challenges in increasing competitiveness, especially related to the dynamic changes in the global supply chain and the need for halal food products. This study aims to analyze research trends related to Sustainable Halal Supply Chain (SHSC) using a bibliometric analysis approach. Using data from the Scopus database, this study identifies relevant scientific publications and examines the contributions of various countries, authors, and journal sources on this topic. The results of the analysis show that research related to SHSC has grown rapidly after 2018, driven by increasing attention to sustainability and global market demand for environmentally friendly halal products. Countries such as Malaysia and Indonesia lead publications on this topic, focusing on the integration of halal principles and sustainability in the supply chain. Despite a significant increase in publications, most of the research is still conceptual, with a lack of empirical data, especially outside Southeast Asia and the Middle East. This study proposes to increase empirical-based studies, especially in Indonesia, to understand the challenges and opportunities in implementing SHSC. This study provides insight into the development and direction of SHSC research, as well as its contribution to economic, social, and environmental sustainability in the halal food industry.
Environmental and Socio-Economic Impacts of Crude Palm Oil and Kernel Production Kristina, Dian; Afrinaldi, Feri; Putri, Nilda Tri
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 7 No 3 (2025): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46574/motivection.v7i3.480

Abstract

Palm oil had become one of Indonesia’s leading commodities, contributing significantly to national economic development; however, it faced sustainability challenges, particularly concerning greenhouse gas (GHG) emissions in line with international standards. This study examined the measurement of environmental impact per monetary unit of Crude Palm Oil (CPO) and kernel production in Palm Oil Mill X, by integrating environmental and socio-economic impacts through Eco-efficiency Analysis. The environmental impact assessment was conducted using the Life Cycle Assessment (LCA) method, while the socio-economic impact values were measured using the Economic Input-Output (EIO) method. The data used in this study consisted of primary data and secondary data. Primary data were collected directly from Palm Oil Mill X, including information on production volumes, energy consumption and waste generation. Secondary data were obtained from published literature, government reports and national statistical database to complement and validate the primary data used in the analysis. The study evaluated eleven environmental impact categories, one of which was GWP. The research findings indicated that for a functional unit of 1 ton of CPO, the GWP was measured at 556.31 kg CO₂ eq/ton CPO, with approximately 80% of the GWP originating from CPO processing and wastewater (POME). In terms of socio-economic aspects, the wage multiplier was recorded at 0.930 and the tax contribution at 0.0698, demonstrating the significant contribution of the palm oil industry to labor income. The final economic contribution value (G⁺) was noted to be Rp 23,728,407/ton CPO. The results of the Eco-efficiency Analysis revealed that the GWP per Rupiah was 2.34 × 10⁻⁵ kg CO₂ eq/Rp, indicating opportunities for emission reduction through the use of cleaner energy. This study provided a quantitative overview of the interrelationship between environmental performance and socio-economic benefits, serving as a strategic reference for enhancing the sustainability of the palm oil industry.
Rancang Bangun dan Pengembangan Sistem Penjadwalan Sholat Digital Berbasis Internet of Things Naf'an, Emil; Nilda Tri Putri
Jurnal Sarjana Teknik Informatika Vol. 13 No. 3 (2025): Oktober
Publisher : Program Studi Informatika, Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jstie.v13i3.31089

Abstract

Penelitian ini membahas rancang bangun dan pengembangan sistem penjadwalan sholat digital berbasis Internet of Things (IoT) untuk meningkatkan keandalan dan fleksibilitas sistem yang telah digunakan sebelumnya. Sistem lama yang dibangun menggunakan Arduino Mega2560, RTC DS1307 dan panel 7-segment dengan driver ULN2003 memiliki keterbatasan, yaitu tidak tersedianya sinkronisasi waktu otomatis serta pengaturan jeda iqomah yang masih dilakukan secara manual. Dalam penelitian ini, pengembangan dilakukan dengan menambahkan modul ESP32 yang terhubung ke jaringan Wi-Fi untuk melakukan sinkronisasi waktu secara otomatis melalui server Network Time Protocol (NTP). Modul ini juga menyediakan antarmuka berbasis web yang dapat diakses melalui smartphone, sehingga pengaturan jadwal dan jeda iqomah menjadi lebih fleksibel. Komunikasi data antara ESP32 dan Arduino Mega2560 dilakukan melalui protokol Universal Asynchronous Receiver Transmitter (UART) yang terbukti stabil selama pengujian. Hasil pengujian menunjukkan bahwa sistem mampu menjaga deviasi waktu di bawah satu detik dan pengaturan jadwal melalui antarmuka web dapat dilakukan dalam waktu kurang dari dua detik. Sistem ini dinilai lebih andal, efisien, dan sesuai dengan kebutuhan operasional masjid modern, serta mampu menggantikan sistem lama yang kurang fleksibel dalam pengelolaan waktu ibadah.
The Effect of Firing Position in a Furnace on Mechanical Properties of Bricks in Lubuk Alung District, Padang Pariaman Sandra, Nevy; Putri, Nilda Tri; Putri, Prima Yane; Yusmar, Fajri
CIVED Vol. 10 No. 3 (2023): September 2023
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v10i3.486

Abstract

Brick is one of the materials used in building house walls. The demand for red bricks in construction and business growth in the property sector is increasing. Lubuk Alung District, precisely in Jorong, Kampung Ladang, is one of the West Sumatra areas producing conventional bricks. The process of firing brick in this sub-district is still carried out using a conventional furnace, using wood as an energy source. The quality of the red bricks produced is different due to the different positions of the bricks in the kiln. This research aims to determine whether the red bricks produced in Jorong Kampung Ladang, Lubuk Alung District, meet the quality classification of red bricks according to SNI 15-2094-2000. From the results, the bricks in the upper, middle, and lower firing positions meet the quality requirements for the physical properties of red bricks. However, red bricks in the upper, middle, and lower firing positions do not meet the SNI 15-2094-2000 quality standards regarding dimensions or sizes. Meanwhile, the results of mechanical properties testing for specific gravity and compressive strength showed that none of the test object samples met the standards required according to SNI 15-2094-2000.
The Effect of The Implementation Construction Occupational Health and Safety on The Implementation Time Of The Muaro Mais – Lubuk Gobing Bridge Construction Project Using Smart PLS Yustisia, Henny; Putri, Nilda Tri; Abdi, Muhammad
CIVED Vol. 10 No. 3 (2023): September 2023
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v10i3.497

Abstract

The high number of work accidents in Indonesia shows that there are still many workers who ignore the issue of Health, Safety, and Environment (HSE) and its implementation procedures because they prefer to work based on experience. In the implementation of the Muaro Mais - LubukGobing Bridge Construction Project, it is necessary to apply HSE in the project environment because of environmental factors that are at risk of causing work accidents such as high rain intensity, the use of heavy equipment, and river flow that can change at any time so that it can be risky for the implementation time of the project. To reduce the rate of work accidents, it is necessary to have a safety system and work health system to create safety and workhealth systems for workers with It is hoped that the construction project can proceed on time. This study aims to determine the effect of the application of HSE on the Muaro Mais – LubukGobing Bridge Construction Project, West Pasaman Regency on the project implementation time by analyzing data using SmartPLS software version 3.2. This research was conducted by distributing questionnaires to workers on bridge construction projects. The results of this study show the Leadership and Administration Indicators of construction service providers (X1) on Punctuality (Y) with a p-value of 0.28 1 > 0.05, a t-statistic value of 1.079 < 1.96, and an original sample O = 0.272. Work Safety Inspection Indicator (X2) against the variable Punctuality (Y) with a p-value of 0.677 > 0.05, t-statistic 0.416 < 1.96, and original sample O = 0.143. Occupational Safety Management Indicator (X3) on Punctuality (Y) with p-value 0.269 > 0.0 5, t-statistic 1.105 < 1.96, and original sample O = 0.272. The R-Square result for the punctuality variable (Y) is 0.198, meaning that the effect of implementing occupational safety and health (X) on punctuality (Y) is 19.8%. The remaining 80.2% was influenced by other factors outside this study.
Factors Influencing Pregnant Women's Compliance with Standard Pregnancy Examinations Liesmayani, Elvi Era; Putri, Nilda Tri; Semiarty, Rima; Basyir, Vaulinne
Indonesian Journal of Global Health Research Vol 7 No 4 (2025): Indonesian Journal of Global Health Research
Publisher : GLOBAL HEALTH SCIENCE GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37287/ijghr.v7i4.6102

Abstract

Antenatal care (ANC) refers to the care provided to mothers and their unborn babies during pregnancy. ANC visits are essential, as they allow for the early provision of important information and education regarding pregnancy and childbirth preparation. Objective to identify the factors influencing pregnant women's compliance with the minimum standard pregnancy examinations in the Deli Serdang District Health Office, North Sumatra. This study used a quantitative and cross-sectional approach, involving 138 pregnant using puposive sampling women from four community health centers under the Deli Serdang District Health Office, North Sumatra, Indonesia. Data were collected using questionnaires and analyzed using the McNemar, Chi-square, and multiple logistic regression tests The results of the study showed that factors influencing compliance with the minimum standard pregnancy examinations included the mother's last education level, gestational age, transportation, travel time, ANC visit frequency, media exposure, knowledge, and attitude, with a p-value of 0.000 < 0.05. The most dominant factor affecting compliance with ANC visits was the type of transportation used (p-value = 0.039). Education level, gestational age, transportation, travel time, ANC visit frequency, media exposure, knowledge, and attitude all influence compliance with ANC. Pregnant women should improve their attitude and motivation to seek information about healthy pregnancy using easier access, such as e-books or web links that can be read anytime and anywhere. In today's digital era, this can help increase awareness and knowledge about the importance of ANC, ultimately improving ANC coverage (K1-K4) and reducing maternal mortality rates.
Identifikasi Penyebab Kerusakan Konstruksi Bangunan Beton Bertulang Pasca Bencana Gempa Bumi Tanjung, Jafril; Putri, Nilda Tri
Jurnal Bangunan, Konstruksi & Desain Vol 1 No 2 (2023): Agustus 2023
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbkd.1.2.72-78.2023

Abstract

Reinforced concrete is a construction that is vulnerable to damage during an earthquake if not done properly. This article focuses on the results of field observations after the earthquake disaster in Lombok and Palu in 2018, with the aim of identifying the type of damage that occurred in reinforced concrete buildings. This identification is important to understand the potential causes of damage and/or collapse in reinforced concrete buildings. The results of field observations show that low concrete quality and lack of standard reinforcement detailing processes are the main factors contributing to the large number of buildings experiencing damage and/or collapse during the earthquake. Poor quality concrete, such as a mismatch in the mix or a lack of strength, can make a structure brittle and unable to withstand excessive earthquake forces. Apart from that, lack of attention to the reinforcement detailing process is also a cause of significant damage. Non-standard reinforcement detailing includes a lack of the required amount of reinforcement in the structure, installation of shear reinforcement that does not meet the requirements, and a lack of shear reinforcement at beam and column connections. Lack of reinforcement in structural connections reduces the strength and stiffness of the structural system, thereby increasing the risk of collapse during an earthquake. The location and method of installing brick walls is also one of the factors causing building damage. Through analysis of the results of these observations, it can be concluded that good quality concrete and the process of detailing reinforcement and brick walls according to standards are very important to reduce damage and increase the resistance of reinforced concrete structures to earthquakes. Proper implementation of structural design specifications and careful monitoring during construction can help reduce the risk of damage caused by earthquakes.
Co-Authors Abdul Talib, Hayati Habibah Adi, Alexie Herryandie Bronto Adisty Luthfiah Adisty Luthfiah Adisty Luthfiah Afdhal Habibullah Afri Adnan Afrinaldi, Feri Agus Sutanto Agus Umar Ryadin Ahmad Ahmad Ahmad Syafruddin Ahmad Syafruddin Ahmad, Rabiah Al Mhiqani, Mohammed Nasser Ahmed Alexie Herryandhi Broto Adi Alexie Herryandie Alfadhlani Alizar Hasan Alqadri, Farid Alyani Rahma Putri Amrina, Elita Andriani Andriani Anggraini, Ika Novia Arif Kharisman Asmuliardi Muluk Ayu Bidiawati JR Azira Fitira Elsera Basyir, Vaulinne Broto Adi, Alexie Herryandhi Buang Alias Budi Satria Dachriyanus Debby Maurine Aristi Defri Nofriadi Demi Ramadian Desriyenti, Desriyenti Desto Jumeno Devi Yulia Rahmi Dicky Fatrias Difana Meilani Elita Amrina Elsa Eka Putri Elsayed Ali Ismail Elsera, Azira Fitira Elsera, Azira Fitria Eri Wirdianto Fadjar Goembira Fajar Aristiyanto Fajar Aristiyanto Fandy Triawan Fikri, Ryan Kamal Fitra Lestari Hafiz Rahman, Hafiz Hassan, Aslinda Hayati Habibah Abdul Talib Henmaidi Henmaidi Henny Yustisia Herawati, Afriyastuti Hilma Raimona Zadry Ikhwan Arief Ilham Septiadi Indah Kurnia Ramadhani Ismail, Elsayed Ali iswahyuningsih iswahyuningsih Iwan Vanany Jafril Tanjung, Jafril Jamaludin, Khairur Rijal Jonrinaldi Kamil, Insannul Kevin, Muhammad Khairul Ihwan, Khairul Khairur Rijal Jamaludin Kharisman, Arif Kristina, Dian Lestari Setiawati Liesmayani, Elvi Era Linda Eka Putri Lona Delviari Lusi Susanti M Alif Arrahman M Alif Arrahman M. Alif Arrahman M. Alif Arrahman M. Rozaq M. Rozaq M. Rozaq, M. Rozaq M.Arif Rahman.S Arif Mego Plamonia Melani Putri Meuthia Meuthia Meuthia, Meuthia Mohammad, Nur Ameera Natasha Muhammad Abdi, Muhammad Muhammad Erlangga Adi Nugraha Muhammad Erlangga Adi Nugraha Muhammad Kevin Nabila Humaida Naf'an, Emil Nelvi Irawati Nevy Sandra Nofriani Fajrah, Nofriani Noviyanti, Anna Annida Prima Fithri Putra, Irwan Kartadi Putri, Alyani Rahma Putri, Prima Yane Qomarotun Nurlaila, Qomarotun Rahmahdian S, Rini Ratni Prima Lita Recha Sundari Refdilzon Yasra, Refdilzon reinny patrisina Rhima Suryani Rika Ampuh Hadiguna Rima Rofifah Putri Rima Semiarty Rizki, M. Rodiah, Yuli Ryadin, Agus Umar Ryan Kamal Fikri Sahria Sahria Saputra, Ikhsan Rapi Sha'ri Mohd Yusof Shari Mohd Yusof Suryat Handoko Taufik Taufik Taufik Tengku Nurainun Tessa Alqifti Viola Kiswara Wisnel Wisnel Yasra, Refdilzon Yassin, Warusia Mohamed Yesmizarti Muchtiar Yohanna Safari Yosritzal, Yosritzal Yudo Purnomo Yusmar, Fajri Zakuan, Norhayati