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All Journal LOFIAN: Jurnal Teknologi Informasi dan Komunikasi ULINA: Jurnal Pengabdian kepada Masyarakat Jurnal pendidikan dan Humaniora (Edumaniora)
Marice Hotnauli Simbolon
Universitas Mandiri Bina Prestasi
Arts Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Algoritma Genetika untuk menentukan kemiripan antar dokumen dalam Information Retrieval menggunakan nilai Dice Coefficient Marice Hotnauli Simbolon; Sartana; Maradu Sihombing
LOFIAN: Jurnal Teknologi Informasi dan Komunikasi Vol 2 No 1 (2022): September
Publisher : Universitas Mandiri Bina Prestasi (MBP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.994 KB) | DOI: 10.58918/lofian.v2i1.184

Abstract

Fungsi utama dari sistem  manajemen basis data adalah untuk menemukan kembali informasi atau memilih sebagian dari basis data yang memenuhi kriteria tertentu. Tempat penyimpanan koleksi dokumen (database) untuk keperluan informasi sudah menjadi lebih mudah, tetapi usaha untuk mendapatkan kembali informasi (dokumen) yang dibutuhkan dan sesuai menjadi sulit karena data yang tersimpan sangat besar, terbagi – bagi dan tidak tersusun. Secara fisik kumpulan dokumen dapat disimpan dalam bentuk disket, hard disk, dan CD-ROM. Secara teknis setiap dokumen yang telah dianalisis subjeknya dan diindeks, disimpan dalam suatu pangkalan data. Di sisi lain, kebutuhan informasi pengguna dianalisis dan direpresentasikan dalam suatu istilah pencarian (search terms). Selanjutnya, representasi dokumen dan pertanyaan pengguna (query) dipadukan dalam suatu proses pencocokan (matching) hingga menemukan dokumen yang relevan. Maka dilakukanlah  teknik probabilitas dengan sistem berbasis kecerdasan buatan yaitu suatu pembelajaran mesin (machine learning) yang diterapkan dalam sistem pencarian dokumen yaitu Information  Retrieval System. Hasil dari sistem ini berupa algoritma genetika yang dapat mensimulasikan  proses evolsi yang berfungsi untuk menciptakan suatu kesatuan solusi (kromosom) untuk memecahkan masalah terutama dalam hal pencarian dokumen  yang diperlukan tanpa harus mendapatkan dolumen – dokumen yang tidak relevan. Algoritma Genetika untuk menentukan kemiripan antar dokumen dalam Information Retrieval System menggunakan nilai Dice Coefficient digunakan untuk pemilihan beberapa kata kunci yang merupakan perwakilan dari keseluruhan dokumen untuk mencari dokumen lain yang mirip dengan melakukan penghematan dalam pencarian karena tidak digunakan seluruh kata kunci. Keunggulan sistem ini, walau begitu banyaknya dokumen yang tersimpan dalam database, pencarian akan mudah dan cepat dan menunjukkan persentasi kemiripan nilai dokumen.
The Effect of Cooperative Learning Model Using Animation and Motivation to Improve Student Learning Outcomes in Geometric Optics Material In Grade XI Of Senior High School Negeri 3 Medan Academic Year 2025/2026 Pinondang Hutapea; Marice Hotnauli Simbolon
Edumaniora : Jurnal Pendidikan dan Humaniora Vol. 4 No. 3 (2026): Jurnal Pendidikan dan Humaniora (Edumaniora)
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/edumaniora.v4i3.141

Abstract

The aims of this study were: There were differences in physics learning outcomes of students who were taught using cooperative learning models using animation comp ared to cooperative learning without using animation. There are differences in learning achievement in groups of students who have high motivation and groups of students who have low motivation. Interaction between cooperative learning using animation media with motivation in increasing learning outcomes. This research is quasi-experimental. The research population was students of class XI Science at High School Negeri 3 Medan Negeri Academic Year 2025/2026. The sampling technique used a purposive sample consisting of two classes with a total sample of 72 students. The research instruments are learning achievement tests and student learning motivation questionnaires. The test used to obtain data is in the form of multiple choice. The data in the study were analyzed using SPSS 25 with two-way ANOVA. The results of the ANOVA test obtained: The physics learning achievement of students who were taught by the cooperative learning model using animation media was higher than the physics learning outcomes of students who were taught by the learning model cooperative without using animation media. The physics learning achievement of students who have high motivation is higher than the physics learning outcomes of students who have low motivation. There is an interaction between cooperative learning models using animation media and motivation in improving learning outcomes.
Pelatihan Pengisian Aplikasi Pelaporan SPMI Marice Hotnauli Simbolon; Ivan Benedict Tambunan; Lanta Siringo Ringo; Mentari Simbolon
ULINA: Jurnal Pengabdian kepada Masyarakat Vol 4 No 1 (2026): Januari
Publisher : Universitas Mandiri Bina Prestasi (UMBP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58918/wa5mmk86

Abstract

Akademi Pariwisata dan Perhotelan Darma Agung is a higher education institution that offers two study programs with broad career prospects in the hospitality industry, namely Program Studi Perhotelan and Program Studi Usaha Perjalanan Wisata for the three-year diploma level. Regarding SPMI reporting, Akademi Pariwisata dan Perhotelan Darma Agung has not yet activated its SPMI account, thus requiring guidance and assistance in activating and completing performance reports for each department within the academy through the SPMI Reporting Application. The SPMI reporting process is mandatory for all higher education institutions under Kementerian Pendidikan Tinggi, Sains, dan Teknologi Republik Indonesia. The purpose of filling out the SPMI reporting application is to ensure that higher education institutions have implemented the PPEPP (Penetapan, Pelaksanaan, Evaluasi, Pengendalian, Peningkatan) cycle in meeting the Standar Nasional Pendidikan Tinggi (SN-Dikti), in accordance with and/or exceeding Permendikbudristek No. 53 of 2023. The reporting period for the SPMI cycle begins in March and ends in May at Akademi Pariwisata dan Perhotelan Darma Agung, after which verification is carried out by regional facilitators. Following verification by the facilitators, Akademi Pariwisata dan Perhotelan Darma Agung is given time to make updates and respond to improvement notes from regional facilitators from around August to September. Then the facilitator conducts a final verification, validation, provision of notes, recommendations for improvement, and SPMI typology assessment in November, and the SPMI Award is held in December. However, for the 2025 Performance, the SPMI Award will be held in early 2026, specifically on Tuesday, January 27, 2026. Akademi Pariwisata dan Perhotelan Darma Agung received a ranking of two in the Evaluation Category and a nomination in the Improvement Category.
Sistem Pendukung Keputusan Penentuan Penerima Bantuan Keuangan Korban Bencana Alam Menggunakan Metode AHP Marice Hotnauli Simbolon; Sartana; Fauzi Haris Simbolon
LOFIAN: Jurnal Teknologi Informasi dan Komunikasi Vol 5 No 2 (2026): Pebruari
Publisher : Universitas Mandiri Bina Prestasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58918/lofian.v5i2.296

Abstract

The AHP method is a way to break down complex multi-factor or multi-criteria problems into a hierarchy. The AHP method was first proposed by Thomas L. Saaty, a simple and efficient method for identifying solutions from a set of alternatives. In this study, all applicants for assistance obtained based on a predetermined quota are entitled to receive assistance with a size that matches the weight obtained from the AHP. The method used to solve this research problem uses the Analytical Hierarchy Process (AHP) method. The programming language used is Visual Basic, which is useful for processing data into information, and Cristal Report as a medium for reporting. This decision support system seeks priority recipients of financial assistance for victims of natural disasters. The application of the decision support system seeks solutions in determining the provision of financial assistance to victims of natural disasters with criteria for the category of casualties, damage categories, building types, and land status categories.
Co-Authors Ivan Benedict Tambunan Lanta Siringo Ringo Mentari Simbolon Pinondang Hutapea Sartana Sihombing, Maradu Simbolon, Fauzi Haris