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Implementasi Metode Trend Moment Untuk Prediksi Data Penjualan Sparepart Sepeda Motor Prasetia, Andre; Suriati, Suriati; Usman, Ari
Jurnal Sistem Informasi dan Ilmu Komputer Vol. 5 No. 2 (2022): JURNAL SISTEM INFROMASI DAN ILMU KOMPUTER PRIMA (JUSIKOMP)
Publisher : Fakultas Teknologi dan Ilmu Komputer Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/jurnalsisteminformasidanilmukomputer.v5i2.2354

Angga Motor merupakan sebuah usaha bengkel yang berlokasi di kota Medan dan bergerak di bidang usaha penjualan sparepart sepeda motor serta melayani jasa service sepeda motor. Dalam menjalankan usahanya, pihak Angga Motor harus memperhatikan perencanaan dan pengendalian persediaan sparepart yang dibeli oleh pelaggan. Jika permintaan pembelian sparepart sepeda motor meningkat, maka dapat mengambil keputusan untuk menambah stok sparepart sepeda motor agar permintaan pelanggan selalu terpenuhi. Apabila hal ini tidak dikelola dengan baik, sistem persediaan sparepart dapat menjadi tidak efektif. Oleh karena itu, maka perlu dilakukan penelitian mengenai prediksi penjualan sparepart sepeda motor dengan menggunakan metode Trend Moment. Prediksi merupakan cara untuk mencari nilai-nilai yang akan datang berdasarkan pada nilai-nilai yang diketahui sebelumnya. Hasil prediksi penjualan sparepart sepeda motor jenis Kanvas Rem untuk periode bulan Januari 2020 dengan menggunakan metode Trend Moment dan dipengaruhi oleh indeks musim yaitu cenderung stabil atau mengalami trend positif dimana hasilnya sebesar 2 unit, dengan nilai error MAPE sebesar 0,002365 %. Sedangkan total nilai error MAPE hasil prediksi dari bulan Januari 2020 sampai Desember 2020 sebesar 0,1440 %. Hasil prediksi untuk sparepart Ban sebanyak 3 unit dengan total nilai error MAPE sebesar 0,1337 %, sparepart Aki sebanyak 3 unit dengan total nilai error MAPE sebesar 0,1224 %, sparepart Oli Mesin sebanyak 2 unit dengan total nilai error MAPE sebesar 0,1288 %, sparepart Lampu sebanyak 3 unit dengan total nilai error MAPE sebesar 0,1352 %, sparepart Kanvas Kopling sebanyak 2 unit dengan total nilai error MAPE sebesar 0,1440 %, dan sparepart Spark Plug sebanyak 2 unit dengan total nilai error MAPE sebesar 0,1484 %.

SIMULATION OF TRAIN TICKET BOOKING PROCEDURES AT XYZ TRAIN STATION BASED ON 3D ANIMATION WITH THE POSE TO POSE METHOD Hariani, Siti; Dafitri, Haida; Usman, Ari
Journal of Mathematics and Scientific Computing With Applications Vol. 2 No. 2 (2021)
Publisher : Pena Cendekia Insani

The development of the world of technology today has almost touched all aspects of human life from the agricultural, health, academic, trade and transportation sectors. Rail transportation is one of the land transportation that plays an important role for the development of all sectors in Indonesia. However, so far there are still many people who do not understand the procedure for ordering train tickets, so the author makes a simulation education of train ticket ordering procedures that can be accessed by the general public. To realize this, it can be done by utilizing multimedia facilities based on 3-dimensional (3D) animation. The selection of multimedia facilities based on 3D Animation is also an innovation in conveying information digitally. This animation provides a detailed and structured explanation of the procedure for booking train tickets at XYZ station. This animation is made in the form of video, has an explanation in the form of text and sound. Transition effects along with background music sync are also added to make the Animations more interesting. The results of the research conducted by the author can be seen based on the results of a video simulation trial of the 3D animation-based train ticket ordering procedure that the author made in the form of a questionnaire taken from twenty respondents. From the results of the questionnaire, 85% of respondents stated that it was "very helpful", 10% "helped", and 5% "enough" that this simulation video of the train ticket ordering procedure helps people who do not understand the procedure for ordering train tickets. In addition, 85% of respondents stated that they were "very able" and 15% said "can" that 3D animation can be used in delivering education, especially education on simulation of train ticket ordering procedures that can be accessed by the general public.

Implementasi Augmented Reality Sebagai Media Edukasi dan Promosi Aceh Tenggara Menggunakan Metode Markerless Barus, Ilfan Daniel; Usman, Ari; Dharmawati, Dharmawati
Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Vol. 7 No. 1 (2025): Edisi April
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jikstra.v7i1.1146

The growing development of technology has a positive impact on everyone's activities. Like being able to access tons of facilities and information using only a smartphone and internet connection. However, technology also brings a bad impact as well, easily accessing various information on the internet such as western pop content, K-pop and the like causes a shift in the value of love for local traditional culture of the Indonesian people, in this study specifically Southeast Aceh. Collaboration between technology and traditional culture needs to be done so that all kinds of cultural heritage can still be accessed using smartphones anywhere and anytime. This research aims to implement AR technology as an educational and promotional media using the markerless method. Qualitative research methods with a case study approach are used to analyze data obtained through questionnaire statements. There were 23 questionnaire respondents who stated that 65.2% stated that this application helped recognize the Southeast Aceh region and 47.8% of respondents stated that the experience when using the application was very good and 47.8% of respondents stated that the experience when using the application was good. The conclusion of this research is the formation of an android-based augmented reality application using the markerless method that produces innovative, educational solutions, allowing interactive and realistic experiences in increasing understanding of Southeast Aceh culture and expanding the range of information and enriching user experience through multimedia content such as 3D objects in a real environment without the need for markers.

Sosialisasi Cara Penyimpanan Obat yang Baik dan Benar pada Masyarakat Sekitar Lapangan Merdeka-Binjai, Sumatera Utara Puput, Muharni Saputri; Saputri, Muharni; Sitepu, Karolina; Usman, Ari
Mejuajua: Jurnal Pengabdian pada Masyarakat Vol. 2 No. 2 (2022): Desember 2022
Publisher : Yayasan Penelitian dan Inovasi Sumatera (YPIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52622/mejuajuajabdimas.v2i2.67

Obat merupakan bahan tunggal atau campuran yang dapat digunakan oleh semua mahluk hidup untuk bagian luar, untuk mencegah, meringankan, maupun menyembuhkan penyakit. Penyimpanan adalah kegiatan menyimpan dan memelihara dengan cara menempatkan obat pada tempat yang dinilai aman dari gangguan fisik yang dapat merusak mutu obat. Secara umum masyarakat masih belum memahami penyimpanan obat yang baik dan benar. Tujuan dari kegiatan pengabdian masyarakat ini untuk meningkatkan pengetahuan tentang pentingnya menyimpanan obat yang baik dan benar, serta meningkatkan peran penting Apoteker bagi masyarakat. Metode pengabdian masyarakat yang dilakukan berbentuk empiris atau pendekatan melalui sosialisasi penyimpanan obat yang baik dan benar. Pengabdian masyarakat dilaksanakan di Lapangan Merdeka Binjai pada hari sabtu tanggal 3 Desember 2022. Sosialisasi dilakukan oleh 5 mahasiswa Fakultas farmasi, Universitas Tjut Nyak Dhien dengan didampingi 3 dosen dari Universitas Tjut Nyak Dhien dan 1 orang dosen dari Universitas Harapan Medan. Hasil yang didapatkan pada kegiatan sosialisasi penyimpanan obat yang baik dan benar meningkatkan pemahaman yang baik dari beberapa masyarakat sekitar lapangan merdeka binjai mengenai pentingnya menyimpan obat sesuai dengan aturan, serta memahami peran dari apoteker sebagai tempat untuk konsultasi terkait masalah obat. Kesimpulan yang dapat ditarik dari kegiatan yang dilakukan dapat memberikan pemahaman pada beberapa masyarakat khususnya masyarakat Binjai dalam penyimpanan obat yang tepat. Sosialisasi yang dilakukan juga memberi informasi terkait peran Apoteker sebagai tempat untuk konsultasi terkait masalah penyimpanan obat.

Web-Based Batik Sales System Uses Locking Mechanism to Prevent Race Condition Wirayuda, Hassan; Usman, Ari
Journal of Technology and Computer Vol. 2 No. 3 (2025): August 2025 - Journal of Technology and Computer
Publisher : PT. Technology Laboratories Indonesia (TechnoLabs)

Show Abstract | Download Original | Original Source | Check in Google Scholar

The development of information technology is driving digital transformation in various sectors, including trade. This research aims to design and build a web-based batik sales system equipped with a locking mechanism to address race conditions, which occur when multiple users access data simultaneously, which can lead to data inconsistencies. The system was developed using PHP and MySQL, focusing on online transaction management and real-time stock updates. The results show that the system is capable of handling concurrent transactions well. The application of the locking mechanism to critical processes successfully maintains data consistency and prevents conflicts due to simultaneous access. Black-box testing proves that all system functions operate as required. This research is expected to provide practical solutions for batik MSMEs and serve as an academic reference regarding concurrent transaction management and data integrity.

Makna Merokok bagi Wanita: Studi Fenomenologi pada Mahasiswi Perokok Usman, Ari
RESIPROKAL: Jurnal Riset Sosiologi Progresif Aktual Vol. 6 No. 1 (2024): Juni
Publisher : Prodi Sosiologi Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/resiprokal.v6i1.451

Smoking activity is not only dominated by men. Female smoker is an existing phenomena that can be found in our daily life. Most of them are female college student. Even though they are threatened by some health risks and negative stigmas from society, female smokers keep doing their habit. This phenomena becomes interesting to explore that we may have deeper understanding about the meaning of smoking from the female smoker perspective. This study uses qualitative method with phenomenology approach. Data gain by: in-depth interview, observation, and literature study. The result shows that female smoker perceives smoking activity as: breathing exercise that bring calm and clarity of mind, an emotional reducer that helps relieve anger or sadness, a self-protection camouflage as a tough woman. Nevertheless informant also thinks that smoking could be harmful because of the health risk and stereotype from others. Based on analysis using Cognitive Dissonance Theory, the three meanings are the informant's efforts to minimize the dissonance between one cognitive element that she already knows about the risks of smoking for women and the cognitive element of the informant as an active smoker.

Implementing Combined FEFO and FIFO Methods in Inventory System (Case Study: UD Ilham Pilly Beef Merchant) Ramadhan, Ilham; Usman, Ari; Sarudin, Sarudin
Journal of Informatics and Data Science Vol. 2 No. 2 (2023): November
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/j-ids.v2i2.51505

Stock inventory is an important aspect of supply chain management. The success of the company's operations in maintaining stock availability and avoiding losses due to damage or expiration of goods is very dependent on the use of the right method of managing inventory. The purpose of this study is to combine the FEFO (first expired first out) and FIFO (first in first out) methods in the UD. Ilham Pilly Beff Merchant stock inventory system to avoid losses due to expired goods and increase stock rotation because the FEFO and FIFO methods are operational management in determining inventory. The results of this study are that the system that has been designed can facilitate managers in the process of collecting data on incoming and outgoing goods so that the risk of managing product stocks can be minimized and with an inventory system that has been built

SIMULATION OF TRAIN TICKET BOOKING PROCEDURES AT XYZ TRAIN STATION BASED ON 3D ANIMATION WITH THE POSE TO POSE METHOD Hariani, Siti; Dafitri, Haida; Usman, Ari
Journal of Mathematics and Scientific Computing With Applications Vol. 2 No. 2 (2021)
Publisher : Pena Cendekia Insani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53806/jmscowa.v2i2.53

The development of the world of technology today has almost touched all aspects of human life from the agricultural, health, academic, trade and transportation sectors. Rail transportation is one of the land transportation that plays an important role for the development of all sectors in Indonesia. However, so far there are still many people who do not understand the procedure for ordering train tickets, so the author makes a simulation education of train ticket ordering procedures that can be accessed by the general public. To realize this, it can be done by utilizing multimedia facilities based on 3-dimensional (3D) animation. The selection of multimedia facilities based on 3D Animation is also an innovation in conveying information digitally. This animation provides a detailed and structured explanation of the procedure for booking train tickets at XYZ station. This animation is made in the form of video, has an explanation in the form of text and sound. Transition effects along with background music sync are also added to make the Animations more interesting. The results of the research conducted by the author can be seen based on the results of a video simulation trial of the 3D animation-based train ticket ordering procedure that the author made in the form of a questionnaire taken from twenty respondents. From the results of the questionnaire, 85% of respondents stated that it was "very helpful", 10% "helped", and 5% "enough" that this simulation video of the train ticket ordering procedure helps people who do not understand the procedure for ordering train tickets. In addition, 85% of respondents stated that they were "very able" and 15% said "can" that 3D animation can be used in delivering education, especially education on simulation of train ticket ordering procedures that can be accessed by the general public.

Sistem Pendukung Keputusan Peminjaman Dana PNPM Mandiri Perdesaan Kecamatan Simelue Timur Dengan Metode SMART Febrian, Aria Nanta; Usman, Ari; Sarudin, Sarudin
Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Vol. 6 No. 2 (2023): J-SISKO TECH EDISI JULI
Publisher : STMIK Triguna Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53513/jsk.v6i2.8266

Penambahanpermodalan simpan pinjam bagi kelompok usaha perempuan melaluiÂ programÂ simpanÂ pinjamÂ kelompokÂ perempuanÂ (SPP) merupakan salah satu program nasional pemberdayaan masyarakat (PNPM). Sistem pendukung keputusan penentuan kelayakan kelompok SPP dengan metode SMART adalah sistem yang dapat membantu bagi Unit Pengelola Kegiatan (UPK)kecamatan Simeulue Timur dalam mengambil keputusan pemberian pinjaman bagi kelompok SPP.Pengembangan sistem dengan menggunakan metode rapid application development (RAD) memiliki siklus pengembangan sistem dengan waktu yang sangat singkat. pengembangan sistem RAD memiliki fase melakukan perencanaan kebutuhan sistem, membuat prototipe, melihat feedback yang diberikan user dan implementasi atau penyelesain produk. Hasil penelitian menunjukkan bahwa sistem yang dibangun memberikan hasil perhitungan secara otomatis sesuai dengan hasil perhitungan manual. Sistem yang dibangun dapat membantu dalam pengambilan keputusan yang bersifat objektif dan pada proses penilaian kelayakan kelompok SPPyang lebih efisien.

The Meaning of College Education for Working Student Usman, Ari
International Journal of Linguistics, Communication, and Broadcasting Vol. 3 No. 4 (2025): International Journal of Linguistics, Communication, and Broadcasting
Publisher : Communication In Research And Publications

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijlcb.v3i4.286

This study explores the meaning of college education for working students, who experience a different academic journey compared to regular students. Using a qualitative method with a phenomenological approach, data were collected through interviews, observation, and literature study. The findings show that working students view college as an act of financial independence, a form of self-actualization, a means to gain knowledge, and a way to achieve a better future. These insights reflect the deeper personal and professional significance of higher education in the lives of students who balance work and study. The study reveals how working students manage time, energy, and responsibilities to pursue their academic goals. The results provide valuable input for educational institutions in supporting the unique needs of this student group.

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