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All Journal SMARTICS Journal Jurnal Informatika Global Jurnal Ilmiah Binary STMIK Bina Nusantara Jaya Teknomatika (Jurnal Teknologi dan Informatika) Journal of Sustainable Community Service OKTAL : Jurnal Ilmu Komputer dan Sains Jurnal Rekayasa Sistem Informasi dan Teknologi Journal Innovations Computer Science Journal of Data Analytics, Information, and Computer Science (JDAICS)
Terttiaavini
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Humanities Astronomy Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mathematics Social Sciences Other

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Analisis Prediksi Pemilihan Mata Kuliah Peminatan pada Jurusan Teknik Informatika Universitas Indo Global Mandiri Menggunakan Metode Linier Regresi Destria, Abel; Nurlita, Anna; Terttiaavini
Journal Innovations Computer Science Vol. 2 No. 1 (2023): May 2023
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jics.v2i1.119

Abstract

Universitas Indo Global Mandiri (UIGM) in Palembang organizes various higher education programs, from diplomas to PhDs. In this study, we perform data analysis using linear regression methods and predictive modeling techniques. In this connection, a survey was conducted among UIGM Computer Science Engineering course students to collect the necessary data. Data generated from surveys is used to predict future student choices when choosing a course of study. According to the forecast results, 12 students choose Intelligent Computer and Vision (KCV) majors, and 84 students choose Software Engineering (RPL) majors. Due to data limitations, these predictions may not be completely accurate. However, more complete data can help improve prediction accuracy. Therefore, it is important to collect more complete and representative data to improve prediction accuracy. The more complete the data, the more accurate the forecast results, which can provide more precise guidance in decision-making about your area of ​​expertise. This study contributes to the application of linear regression and predictive modeling techniques in higher education and highlights the importance of comprehensive data collection to support better predictive outcomes.
Penerapan Metode Forecasting Dalam Menentukan Prediksi Jumlah Mahasiswa Baru Dengan Menggunakan Single Exponential Smoothing Rama Samudra, M.S; Marcelina, Dona; Terttiaavini; Yulianti, Evi; Coyanda, John Roni; Putri, Indah Pratiwi
Jurnal Ilmiah Informatika Global Vol. 15 No. 2: Agustus 2024
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v15i2.3916

Abstract

Forecasting adalah suatu proses analisis untuk memprediksi nilai-nilai masa depan berdasarkan informasi data historis, atau tren yang telah ada. Forecasting melibatkan metode matematika, statistik, untuk menghasilkan perkiraan tentang apa yang mungkin terjadi di masa mendatang dengan mengumpulkan data historis jumlah mahasiswa baru yang mendaftar selama 11 tahun terakhir. Data harus mencakup periode waktu yang cukup lama untuk mengidentifikasi tren dan pola, kemudian analisis data historis untuk mengidentifikasi tren, musiman, atau fluktuasi lainnya. Analisis data dilakukan dengan menggunakan teknik analisis single exponential smooting akan memperhitungkan nilai alpha (konstanta smoothing) untuk menghasilkan perkiraan yang paling akurat. Analisis data menggunakan tiga nilai konstanta alpha 0.3, 0.6, 0.9 tersebut akan dipilih nilai alpha dengan nilai error terkecil, dan kemudian akan di aplikasikan pada sistem peramalan berbasis website. Melalui sistem berbasis website, informasi dapat dikelola secara efisien dan memungkinkan Universitas Indo Global Mandiri untuk mengoptimalkan proses penerimaan mahasiswa baru mereka. Dengan menerapkan metode peramalan ini dalam sistem berbasis website, Universitas Indo Global Mandiri dapat mengelola informasi secara efisien, yang pada gilirannya akan membantu mereka mengoptimalkan proses penerimaan mahasiswa baru. Analisis data dengan tingkat error terkecil, dapat diartikan bahwa metode peramalan tersebut telah memberikan hasil yang sangat mendekati dengan data aktual, sehingga dapat diandalkan untuk melakukan proyeksi ke depan.
Prediksi Keberlanjutan UMKM Menggunakan Pseudo-Labeling Berbasis Composite Index dan Model Ensemble Machine Learning Terttiaavini; Saputra, Tedy Setiawan; Lesfandra
SMARTICS Journal Vol 11 No 2 (2025): SMARTICS Journal (Oktober 2025)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/smartics.v11i2.13760

Abstract

SME sustainability plays a crucial role in strengthening local and national economies; however, many enterprises face high risks due to limited access to capital, demand volatility, and disparities in operational capacity. This study aims to develop an SME sustainability prediction model using composite index–based pseudo-labeling and ensemble machine learning. Pseudo-labels are constructed from six key indicators revenue, profit, operating costs, average production volume, business scale, and number of employees and categorized into three sustainability classes. The dataset consists of 400 SMEs operating in Palembang City, with Random Forest based feature selection employed to identify the most relevant variables. The evaluated base models include Logistic Regression, Decision Tree, Random Forest, Support Vector Machine, and Gradient Boosting, while ensemble approaches comprise Bagging, Boosting, and Stacking. The results indicate that Logistic Regression achieves perfect accuracy (100%) on the test set, suggesting potential overfitting, whereas the Stacking ensemble provides more stable predictions with an F1-score of 0.918. Statistical validation using the Friedman and Wilcoxon tests confirms the superior performance of ensemble models compared to single learners. The contributions of this study include an objective pseudo-labeling method for unlabeled datasets and the development of a robust predictive model that can support policymakers and SME stakeholders in identifying sustainability risks and implementing evidence-based interventions.
PERAN DUNIA DIGITAL SISTEM INFORMASI MANAJEMEN PEMBELANJAAN ONLINE DAN OFFLINE YANG BEKERJA MELAYANI KONSUMEN Berliana, Eliya; Nurhalizah, Nadila; Wahyuni, Ningsih; Hertati, Lesi; Terttiaavini; Asmawati
JOURNAL OF SUSTAINABLE COMMUNITY SERVICE Vol. 1 No. 2 (2021): MARCH
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jscs.v1i2.407

Abstract

The rapid development of the internet has resulted in profound changes that impact people's lives, enabling them to engage in both offline and online shopping. While traditional offline shopping involves physically visiting stores, online shopping offers the convenience of making purchases remotely. In order to explore the advantages and disadvantages of offline and online shopping, a shopping activity was conducted on Friday, October 14, 2022, on Jalan Pelita, where food was purchased both online and offline. The objective was to identify the benefits and drawbacks of each method. The findings of this study reveal that offline and online shopping have their own distinct advantages and disadvantages, allowing individuals to adapt their choices to their specific needs. Online shopping is advantageous when speed and practicality are desired, especially for repeat purchases. On the other hand, offline shopping is preferred by those who value relaxation, enjoy the ambiance of a physical mall, and appreciate the tactile experience of directly interacting with products and food.
SOSIALISASI KREATIVITAS MAHASISWA INDO GLOBAL MANDIRI KEGIATAN PIDAL KAYU (PINUS DESIGN LIMBAH KAYU) PKM KEWIRAUSAHAAN GUNA MENDUKUNG MBKM Nur Syabitha, Fidya; Tsabita, Putri; Hertati, Lesi; Terttiaavini; Heryati, Agustina; Asmawati
JOURNAL OF SUSTAINABLE COMMUNITY SERVICE Vol. 1 No. 3 (2021): JUNE
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jscs.v1i3.409

Abstract

This research aimed to utilize pine wood waste generated from furniture production that is no longer in use. The waste consists of small pieces of wood that can be repurposed into new products. The design process focused on creating souvenirs that align with the material's characteristics. The objective was to transform the pine wood waste into small-sized products with market value. The research was conducted in several stages, including data and information collection from furniture workshops in Palembang. Alternative designs were then developed and represented in 3-dimensional digital models, followed by the creation of prototypes using the pine wood waste. The results include several new design alternatives, representing souvenir products for families. These findings are expected to offer opportunities for the furniture business to explore new ventures using previously discarded materials.
PKM MAHASISWA UNIVERSITAS INDO GLOBAL MANDIRI PENGEMBANGAN BISNIS THRIFTING SHOP SEPATU ONLINE Dwi Oktarini, Rahmi; Choiriya, Nabila; Hertati, Lesi; Terttiaavini; Heryati, Agustina; Asmawati
JOURNAL OF SUSTAINABLE COMMUNITY SERVICE Vol. 1 No. 3 (2021): JUNE
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jscs.v1i3.410

Abstract

Shoes play a significant role in today's fashion and style. Consequently, consumers consider various factors such as product quality, price, and promotions when making purchasing decisions. In this regard, we, as students of Indo Global University, conducted independent research and socialization activities at the online shoe retailer "Laroza Second Brand." Utilizing social media platforms such as Facebook, Instagram, and TikTok, online businesses effectively promote and sell shoes. Social media, as an online tool with human users, facilitates live broadcasts for promoting and selling products. With this in mind, we visited the location to observe and assist in understanding how social media technology is utilized to generate revenue. This community service initiative involved collaboration between lecturers and students from Indo Global Mandiri University to support MBKM (Community Service Learning).
SOSIALISASI PKM DIGITAL SISTEM INFORMASI MANAJEMEN PENINGKATAN BELANJA ONLINE DI ERA PANDEMI COVID-19 Lutfiah, Anisa; Indra; Hertati , Lesi; Terttiaavini; Heryati, Agustina; Asmawati
JOURNAL OF SUSTAINABLE COMMUNITY SERVICE Vol. 1 No. 3 (2021): JUNE
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jscs.v1i3.411

Abstract

In today's business world, advances in information technology have been effectively harnessed. E-commerce, facilitated through the internet, has emerged as a means to significantly reduce transaction costs. The internet has become an integral part of our daily lives, making E-commerce a widely adopted practice. It involves the use of communication networks and computers to carry out business processes, enabling internet users with web browsers to buy and sell products. It is important to note that while E-commerce falls under the umbrella of e-business, not all e-business activities are encompassed by E-commerce. E-business has a broader scope, encompassing the use of technology to drive business operations and generate significant impacts on the overall organization. The pandemic has brought about substantial changes, including shifts in work patterns, learning methods, and shopping habits. Government-imposed mobility restrictions and the high number of Covid-19 cases have led to concerns about venturing outside. However, the essential requirements of daily life cannot be disregarded.
SOSIALISASI MAHASISWA INDO GLOBAL MANDIRI PENGEMBANGAN COFFEE SHOP KOPI EKSIS PKM MENGGUNAKAN E-COMMERCE Argeto , Valentino; Karina, Arihta; Hertati, Lesi; Terttiaavini; Heryati, Agustina; Asmawati
JOURNAL OF SUSTAINABLE COMMUNITY SERVICE Vol. 1 No. 3 (2021): JUNE
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jscs.v1i3.412

Abstract

This research aims to expand the existing coffee sales network from offline channels to include e-commerce platforms, specifically utilizing social media accounts. In the modern era of rapidly developing technology, new innovations have captivated the interest of young people. Coffee shops have evolved to offer modern facilities, a diverse food menu, e-money payment options, and fast, free internet access, all of which attract young customers. Eksis Coffee is situated in Palembang, at the heart of the city's trendy and modern red-eye area, although it remains relatively unknown due to its location on the outskirts. Young people perceive coffee shops as prestigious, offering practicality and convenience compared to simpler alternatives. This adoption of a new lifestyle serves to establish one's identity in the surrounding environment, particularly among young individuals who heavily rely on social media.
PENERAPAN DIGITAL MARKETING PRODUK KEMASAN MIE CELOR POLIGON PROMOSI ONLINE PROGRAM MBKM MAHASISWA INDO GLOBAL MANDIRI Fadhilsyah, Muhammad; Siti Zahara, Meisin; Hertati, Lesi; Terttiaavini; Heryati, Agustina; Asmawati
JOURNAL OF SUSTAINABLE COMMUNITY SERVICE Vol. 1 No. 4 (2021): SEPTEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jscs.v1i4.415

Abstract

Palembang City is renowned not only for its songkat cloth but also for its specialty foods, including noodle soup. The numerous culinary micro, small, and medium enterprises (MSMEs) in the city require guidance to succeed in their businesses. They need assistance in sourcing capital, developing strategies to cope with intense competition, and improving product packaging through online promotion. One such MSME is Mie Celor Poligon, located in Bukit Sejahtera Housing, Big Door Gate, Ilir Barat 1 Sub-District, Palembang City. This community service activity aims to support these MSMEs in surviving the current situation by enabling them to enhance their product packaging online, thereby increasing sales during the pandemic. Their previous packaging was overlooked and unappealing. The MSMEs currently manage online promotion and sales through limited face-to-face and online transactions, relying heavily on personal information to maximize bookings. This educational program involves counseling and coaching these MSMEs to improve their practices.
MODIFIKASI DAN INOVASI OLAHAN RINGAN BAKSO AYAM MENJADI KERIPIK BASRENG OLAHAN PROGRAM MBKM MAHASISWA INDO GLOBAL MANDIRI Mutiara Puteri, Adinda; Lestari Setia Ningrum, Ayu; Hertati, Lesi; Terttiaavini; Heryati, Agustina; Asmawati
JOURNAL OF SUSTAINABLE COMMUNITY SERVICE Vol. 1 No. 4 (2021): SEPTEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/jscs.v1i4.420

Abstract

Fried meatballs, commonly known as basreng, are a popular snack made from thinly sliced and fried processed meatballs. Typically served with a spicy seasoning and garnished with orange leaf slices, basreng has gained popularity, especially among young people. The objective of creating snack products using processed basreng is to introduce new innovations to the community surrounding the UIGM Palembang Campus, transforming viral basreng chips into a more modern food option. The manufacturing process for this basreng product differs from the traditional version. It is thinly shaped like chips instead of the usual stick form and includes a variety of spiciness levels and garnished with orange leaf slices, attracting buyers' interest. The marketing strategy involves utilizing digital marketing, such as online shops, to achieve widespread sales across various areas through social media applications, thereby increasing product demand. Consequently, the production of this innovative basreng can inspire young people to establish new Micro, Small, and Medium Enterprises (MSMEs) specializing in selling basreng products.
Co-Authors Adelia Prameswari, Femy Ahmad Sanmorino Amelia, Nyimas Melati Puti Anna Nurlita Argeto , Valentino Ariati, Nining Aritonang, Ripka Elisabet Br Asmawati Athalla, Muhammad Radjab Ayu Safitri , Della Azizah, Tyara Nur Berliana Inasti Berliana, Eliya Choiriya, Nabila Choiriyah Salsabillah Coyanda, John Roni Destria, Abel Dwi Oktarini, Rahmi Dzaironi, Muhammad Elan, Kharisma Evi Yulianti Fadhilsyah, Muhammad Fadilah Eka Sari Fikri, Rijalul Fitriani, Desy Hasna, Nabilah Sajidah Hertati , Lesi Heryati, Agustina Indra Juliansyah, Muhammad Agung Karina, Arihta Kumalinda, Tri Lesfandra Lesi Hertati, Lesi Lestari Setia Ningrum, Ayu Lutfiah, Anisa Marcelina, Dona Muhamad Liandri Mutiara Puteri, Adinda Nadira Putri Purbasari Nur Syabitha, Fidya Nurhalizah, Nadila Putri Kaneshia Rahmadina Putri, Indah Pratiwi Rama Samudra, M.S Ristina, Andan Rizki, Sutra Meilani Sagita, Lestari Saputra, Tedy Setiawan Siti Zahara, Meisin Suryati Susilo, Darmawan Talitha Syakirah Nanda Wijaya Tsabita, Putri Wahyuni, Ningsih