Abstract:Emas merupakan salah satu jenis komoditi yang paling banyak diminati untuk tujuan investasi, karena dipandang sebagai instrumen yang lebih aman dibandingkan saham serta memiliki nilai jual yang selalu bergerak mengikuti…
kondisi pasar. PT Victoeria Vici, sebagai pelaku usaha perhiasan emas custom, menghadapi kendala dalam menentukan estimasi harga jual kepada pelanggan, sebab proses pengerjaan pesanan custom membutuhkan waktu hingga 14 hari, sementara harga emas bergerak fluktuatif dan tidak terstruktur setiap harinya sehingga estimasi harga menjadi tidak akurat dan tidak efektif. Berdasarkan permasalahan tersebut, penelitian ini menerapkan konsep Data Mining dengan algoritma Trend Moment untuk mengestimasi harga emas pada rentang waktu tertentu. Data yang digunakan merupakan data historis harga emas per gram pada PT Victoeria Vici periode Agustus–Oktober 2021 sebanyak 92 data. Tahapan penelitian meliputi pengumpulan data, penentuan variabel X dan Y, eliminasi untuk memperoleh nilai konstanta a dan slope b, serta penerapan persamaan Y = a + bX untuk memperoleh nilai estimasi. Hasil perhitungan menunjukkan nilai a = 720.871,725 dan b = 3,108 sehingga model estimasi mampu menghasilkan proyeksi harga emas yang mendekati pola data historis. Model ini kemudian diimplementasikan ke dalam aplikasi berbasis desktop menggunakan Microsoft Visual Basic 2010 dan basis data Microsoft Access, dilengkapi Crystal Report untuk pencetakan laporan hasil estimasi. Hasil penelitian menunjukkan bahwa algoritma Trend Moment dapat membantu PT Victoeria Vici dalam memperoleh estimasi harga emas secara lebih cepat, konsisten, dan terdokumentasi.
Gold is one of the most sought-after commodities for investment purposes, as it is regarded as a safer instrument compared to stocks and has a selling value that constantly fluctuates with market conditions. PT Victoeria Vici, a custom gold jewelry business, faces difficulty in determining the estimated selling price offered to customers because the production process for custom orders takes up to 14 days, while gold prices move in an unstructured and fluctuating manner every day, making manual price estimation inaccurate and ineffective. Based on this problem, this study applies the concept of Data Mining using the Trend Moment algorithm to estimate gold prices over a certain period of time. The data used is historical daily gold price data per gram from PT Victoeria Vici for the period of August–October 2021, consisting of 92 records. The research stages include data collection, determination of the X and Y variables, elimination to obtain the constant value a and the slope b, and the application of the equation Y = a + bX to obtain the estimated value. The calculation results show a value of a = 720,871.725 and b = 3.108, so that the estimation model is able to produce gold price projections that closely follow the pattern of historical data. This model was then implemented into a desktop-based application using Microsoft Visual Basic 2010 and a Microsoft Access database, equipped with Crystal Report for printing estimation result reports. The results show that the Trend Moment algorithm can help PT Victoeria Vici obtain gold price estimations more quickly, consistently, and in a well-documented manner.
Abstract:Promosi penerimaan mahasiswa baru (PMB) merupakan salah satu faktor penting dalam meningkatkan jumlah dan kualitas calon mahasiswa. Namun, strategi promosi yang belum memanfaatkan data historis secara optimal dapat menyebabkan…
babkan kegiatan promosi kurang tepat sasaran. Penelitian ini bertujuan untuk menganalisis data historis PMB sebagai dasar dalam menyusun strategi promosi yang lebih efektif pada Jurusan Teknologi Informasi dan Komputer Politeknik Negeri Lhokseumawe. Penelitian menggunakan pendekatan kuantitatif deskriptif dengan memanfaatkan data sekunder PMB periode 2023–2025. Analisis dilakukan melalui tahapan data cleaning, transformasi data, statistik deskriptif, segmentasi calon mahasiswa, dan visualisasi data menggunakan dashboard analitik. Variabel yang dianalisis meliputi program studi, asal sekolah, jurusan asal sekolah, kecamatan, kabupaten/kota, provinsi, jalur masuk, dan sumber informasi pendaftar. Hasil penelitian menunjukkan bahwa sebagian besar pendaftar berasal dari Provinsi Aceh, khususnya Kabupaten Aceh Utara dan Kota Lhokseumawe, dengan dominasi lulusan jurusan IPA serta peminat terbesar pada Program Studi Teknik Informatika. Instagram dan website menjadi sumber informasi utama bagi calon mahasiswa. Pemanfaatan data historis melalui visualisasi data mampu memberikan informasi yang lebih komprehensif mengenai karakteristik calon mahasiswa sehingga dapat mendukung pengambilan keputusan dalam penyusunan strategi promosi PMB yang lebih terarah, efektif, dan berbasis data.
New student admissions (PMB) promotion is an important factor in increasing the number and quality of prospective students. However, promotional strategies that do not optimally utilize historical data can result in less targeted promotional activities. This study aims to analyze historical PMB data as a basis for developing a more effective promotional strategy in the Information and Computer Technology Department of the Lhokseumawe State Polytechnic. The study uses a descriptive quantitative approach utilizing secondary PMB data for the 2023–2025 period. The analysis was carried out through the stages of data cleaning, data transformation, descriptive statistics, prospective student segmentation, and data visualization using an analytical dashboard. The variables analyzed included study program, school of origin, major of origin of school, sub-district, regency/city, province, admission route, and applicant information sources. The results show that most applicants come from Aceh Province, especially North Aceh Regency and Lhokseumawe City, with a predominance of science graduates and the greatest interest in the Informatics Engineering Study Program. Instagram and websites are the main sources of information for prospective students. The use of historical data through data visualization can provide more comprehensive information regarding the characteristics of prospective students so that it can support decision-making in developing more targeted, effective, and data-based PMB promotion strategies.
Abstract:Perkembangan teknologi digital telah mendorong penggunaan Google Form sebagai instrumen pengumpulan data dalam penelitian pendidikan, termasuk pada jenjang sekolah dasar. Namun, penggunaan instrumen digital memerlukan perhatian…
rhatian terhadap kredibilitas data yang dihasilkan agar hasil penelitian tetap valid dan dapat dipercaya. Artikel ini bertujuan untuk menganalisis kredibilitas data pada penggunaan Google Form dalam penelitian pendidikan sekolah dasar. Penelitian menggunakan metode kajian pustaka (literature review) dengan mengumpulkan dan menganalisis berbagai sumber yang relevan, seperti artikel jurnal, buku, dan hasil penelitian terdahulu. Hasil kajian menunjukkan bahwa Google Form memiliki berbagai keunggulan, antara lain mudah digunakan, efisien, hemat biaya, serta mampu mengolah data secara otomatis dan real-time. Meskipun demikian, terdapat sejumlah tantangan yang dapat memengaruhi kredibilitas data, seperti keterbatasan akses internet, kemampuan teknologi peserta didik yang masih berkembang, potensi kecurangan dalam pengisian respons, serta keterbatasan fitur pada beberapa jenis pertanyaan. Untuk meningkatkan kredibilitas data, diperlukan validasi ahli, uji validitas dan reliabilitas instrumen, triangulasi data, pelatihan pengguna, penyesuaian desain instrumen dengan karakteristik siswa sekolah dasar, serta dukungan infrastruktur yang memadai. Dengan penerapan strategi tersebut, Google Form dapat menjadi instrumen pengumpulan data yang kredibel dan efektif dalam penelitian pendidikan sekolah dasar.
Abstract:Penelitian ini bertujuan untuk mengetahui persepsi siswa kelas I SD Negeri 192 Pekanbaru terhadap penggunaan Lembar Kerja Peserta Didik (LKPD) berbasis etnomatematika permainan tradisional Melayu pada materi geometri. Penelitian…
nelitian ini menggunakan metode deskriptif kuantitatif dengan sampel sebanyak 10 siswa. Instrumen penelitian berupa angket persepsi dengan 12 pernyataan yang mencakup empat aspek, yaitu aspek kognitif, afektif, konatif, dan praktis. Data dianalisis menggunakan teknik persentase. Hasil penelitian menunjukkan bahwa rata-rata keseluruhan persepsi siswa terhadap penggunaan LKPD berbasis etnomatematika berada pada kategori sangat baik, dengan persentase aspek kognitif sebesar 92,5%, aspek afektif 93,3%, aspek konatif 89,3%, dan aspek praktis 97,3%. Temuan ini menunjukkan bahwa penggunaan LKPD berbasis etnomatematika permainan tradisional Melayu memberikan pengalaman belajar yang menarik, mudah dipahami, serta mampu memotivasi siswa dalam mempelajari konsep geometri. Dengan demikian, LKPD berbasis etnomatematika layak digunakan sebagai alternatif bahan ajar dalam pembelajaran matematika di sekolah dasar karena dinilai mampu mengaitkan konsep matematika dengan budaya lokal secara kontekstual dan bermakna.
Abstract:UMKM Burgerak merupakan sebuah usaha mikro di bidang kuliner yang berfokus pada penyediaan produk makanan cepat saji berupa burger dengan cita rasa khas lokal. Berdiri dari inisiatif wirausaha muda yang melihat peluang besar…
esar dalam tren makanan modern yang terus berkembang, Burgerak hadir untuk memberikan alternatif kuliner yang berkualitas, terjangkau, dan sesuai dengan lidah masyarakat Kota Ambon. Keunggulan utama dari Burgerak terletak pada inovasi menu yang memadukan resep burger klasik dengan bahan-bahan lokal seperti sambal khas daerah, daging olahan tradisional, serta roti buatan yang lembut dan bercita rasa unik. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus. "Burgerak" dipilih sebagai subjek penelitian karena representatif terhadap UMKM kuliner di Ambon yang memiliki potensi pertumbuhan,owner juga memiliki kemampuan dalam menganalisis laporan keuangan, seperti laporan laba rugi dan laporan arus kas. Hal ini memungkinkan pemilik usaha untuk membuat keputusan yang lebih tepat, seperti menentukan harga jual yang optimal, mengendalikan biaya produksi, dan merencanakan strategi pengembangan usaha. Pengumpulan data dilakukan melalui observasi, wawancara mendalam dengan pemilik dan karyawan "Burgerak", serta analisis dokumen keuangan yang tersedia. "Burgerak" mulai menerapkan sistem pencatatan yang lebih terorganisir, termasuk penggunaan software akuntansi sederhana. Penentuan harga pokok dihitung menggunakan metode job order costing dan activity-based costing (ABC) untuk memperoleh gambaran menyeluruh mengenai struktur biaya yang dikeluarkan. Hasil penelitian menunjukkan bahwa dengan penerapan metode penentuan harga pokok yang akurat, pelaku UMKM dapat menetapkan harga jual yang sesuai, menghindari kerugian, serta meningkatkan efisiensi biaya.
Abstract:This study aims to explore students’ perceptions of the effectiveness of using canva in designing lecture presentations. The background of this study stems from the rapid development of digital technology that encourages…
es the use of design applications as a means of supporting the learning process. The research method used was a quantitative survey involving 30 students as respondents who were selected purposively, namely those who had direct experience using canva. The data collection instrument was a Likert scale questionnaire with 20 statements covering aspects of ease of use, time efficiency, quality and creativity, academic benefits, collaboration, limitations, and satisfaction levels. The results showed that the majority of students had a positive view of using canva. This application was considered easy to operate even without in-depth design skills, helping to speed up the preparation of presentations, while also improving the quality and creativity of the display. In addition, canva is considered to provide real academic benefits, support collaboration, and encourage the exploration of diverse visual styles. However, there are still a number of weaknesses, such as the limitations of the free version, visual designs that are considered less suitable for formal academic contexts, and a small number of students who feel that their creative space is limited. From this research, it can be concluded that canva can be used as an alternative medium to support the learning process in higher education, particularly in developing students' presentation skills. Lecturers and educational institutions can also utilize canva as an innovative learning tool that encourages creativity, collaboration, and improves the quality of material delivery. In addition, the results of this study can be used as a basis for developing policies on the use of digital media in academic activities that are more effective and relevant to students' needs.
Abstrak
Penelitian ini bertujuan untuk mengeksplorasi persepsi mahasiswa mengenai efektivitas penggunaan canva dalam merancang presentasi perkuliahan. Latar belakang kajian ini berangkat dari pesatnya perkembangan teknologi digital yang mendorong pemanfaatan aplikasi desain sebagai sarana penunjang proses pembelajaran. Metode penelitian yang digunakan adalah survey kuantitatif yang melibatkan 30 mahasiswa sebagai responden yang dipilih secara purposive, yakni mereka yang memiliki pengalaman langsung menggunakan canva. Instrumen pengumpulan data berupa angket skala Likert dengan 20 butir pernyataan yang mencakup aspek kemudahan penggunaan, efisiensi waktu, kualitas dan kreativitas, manfaat akademik, kolaborasi, keterbatasan, serta tingkat kepuasan. Hasil penelitian memperlihatkan bahwa mayoritas mahasiswa memiliki pandangan positif terhadap penggunaan canva. Aplikasi ini dinilai mudah dioperasikan meskipun tanpa keahlian desain yang mendalam, membantu mempercepat penyusunan presentasi, sekaligus meningkatkan mutu dan kreativitas tampilan. Selain itu, canva dianggap memberi manfaat akademik nyata, mendukung kerja sama, dan mendorong eksplorasi gaya visual yang beragam. Meski demikian, masih ditemukan sejumlah kelemahan, seperti keterbatasan fitur versi gratis, desain visual yang dinilai kurang sesuai untuk konteks akademik formal, serta sebagian kecil mahasiswa yang merasa ruang berkreasi mereka terbatasi. Dari penelitian ini dapat ditemukan bahwa canva dapat dijadikan media alternatif untuk menunjang proses pembelajaran di perguruan tinggi, khususnya dalam pengembangan keterampilan presentasi mahasiswa. Dosen dan institusi pendidikan juga dapat memanfaatkan canva sebagai sarana pembelajaran inovatif yang mendorong kreativitas, kolaborasi, serta peningkatan kualitas penyampaian materi. Selain itu, hasil penelitian ini dapat menjadi dasar bagi pengembangan kebijakan penggunaan media digital dalam kegiatan akademik yang lebih efektif dan relevan dengan kebutuhan mahasiswa.
Abstract:Digital transformation has increased the complexity of fraud risks within organizations, necessitating a more adaptive and integrated internal control system. This study aims to analyze the integration of internal audit,…
electronic audit, and audit governance in improving the effectiveness of internal control and mitigating fraud risks. This study uses a Systematic Literature Review (SLR) approach by analyzing various scientific literature relevant to the research topic. The results show that independent internal audit, the use of electronic audit technologies such as Big Data Analytics and Blockchain, and audit governance through Whistleblowing Systems and AI Governance have a synergistic relationship in strengthening organizational oversight systems. The integration of these three aspects can improve the effectiveness of fraud detection, maintain the integrity of audit data, and strengthen organizational transparency and accountability. This study provides a conceptual contribution in the form of a digital-based integrated oversight model as a strategy for strengthening internal control in the era of digital transformation.
Abstract:The objective of this study is to examine the management of water production residues and to analyze their implementation in environmental accounting at PERUMDA Air Minum Mutiara Tirta, Gorontalo City. This study employs…
a qualitative method with a case study approach. The research informants were selected using purposive sampling, consisting of individuals who were considered knowledgeable and directly involved in the issues under investigation, including the Production Coordinator, Maintenance Division, Laboratory Officer of Zone 1, Assistant Manager of Secretariat and Public Relations, and the Accounting and Budgeting Officer. Data were collected through interviews, observations, and documentation by applying data source triangulation to ensure data validity. The results indicate that the management of water production residues has been carried out in accordance with Standard Operating Procedures (SOPs); however, its effectiveness remains limited due to constraints in budget allocation, facilities, and waste treatment technology. In terms of environmental accounting implementation, the recognition, measurement, presentation, and disclosure of environmental costs have not been optimally integrated, as environmental costs are still recorded within general operational budgets without specific classification and detailed reporting. This condition reflects existing challenges in linking waste management practices with environmental accounting records. The main obstacles include limited technological capacity, insufficient human resources with expertise in environmental accounting, and the absence of specific regulations governing environmental cost recording. Therefore, clearer regulatory support, dedicated budget allocation, improved waste treatment technology, and employee training are required to ensure a more effective and sustainable implementation of environmental accounting.
Abstract:The rapid development of information and communication technologies has significantly transformed higher education. Teaching and learning processes are increasingly supported by digital platforms, Learning Management Systems…
tems (LMS), and abundant online learning resources. In this context, university students are required to possess adequate digital literacy, particularly in software- and spatial-analysis-based courses such as Geographic Information Systems (GIS), which is a key course in the Environmental Engineering curriculum. This study aimed to analyze the effect of digital literacy on students’ learning outcomes in a GIS course offered in the Environmental Engineering Study Program at Universitas Hamzanwadi. A quantitative approach with a correlational design was employed. The population consisted of students enrolled in the GIS course in the odd semester of the 2024/2025 academic year, and all 44 students were taken as the sample using a saturated sampling technique. Digital literacy was measured using a Likert-scale questionnaire (1–5) covering technical skills, information search and evaluation, information management, online communication and collaboration, and ethical use of digital media, while learning outcomes were obtained from the final course grades.
The data analysis showed that the mean score of students’ digital literacy was 3.6 (moderately high), with a standard deviation of 0.45, whereas the mean GIS course grade was 78.5 with a standard deviation of 6.8. Pearson correlation analysis indicated a positive and significant relationship between digital literacy and learning outcomes (r = 0.62; p < 0.01). Simple linear regression further revealed that digital literacy accounted for approximately 38% of the variance in learning outcomes (R² = 0.38), with the regression equation Ŷ = 52.3 + 7.3X. These findings highlight the importance of strengthening students’ digital literacy in GIS instruction through training, project-based assignments, and the optimal utilization of Learning Management Systems.
Abstract:Micro, Small, and Medium Enterprises (MSMEs), especially canteen businesses, play an important role in supporting local economic activities due to their high daily transaction intensity. However, many MSME canteens still…
face problems in transaction recording, inventory management, and sales reporting because these activities are carried out manually. This community service activity aims to improve business management efficiency through digitalization assistance using the Sales Master application. The methods used include initial surveys, digitalization socialization, application usage training, hands-on assistance, and evaluation. The results show that MSME actors experienced improvements in transaction recording accuracy, inventory control, and accessibility of sales reports. The implementation of the Sales Master application positively impacts operational efficiency and supports the independence of local MSMEs.