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All Journal Almantiq Karsa Bhakti : Journal of Community Service
Dwi Issadari Hastuti
Universitas Nahdlatul Ulama Sunan Giri
Religion Computer Science & IT Decision Sciences, Operations Research & Management Education Public Health Social Sciences

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Journal : Almantiq

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Pengelompokan Siswa Smk Diponegoro Berdasarkan Kedisiplinan Pembayaran Spp Menggunakan Algoritma K-Nearest Neighbors Entropy Azizah, Umi; Hastuti, Dwi Issadari; sahri, sahri
Multidisciplinary Applications of Quantum Information Science (Al-Mantiq) Vol. 5 No. 2 (2025): Multidisciplinary Applications of Quantum Information Science (Al-Mantiq)
Publisher : Al-Mantiq

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/almantiq.v5i2.5313

Abstract

Discipline in the payment of tuition fees is an important aspect of school financial management, especially in private educational institutions. This research aims to optimize student grouping based on tuition payment discipline by applying the K-Nearest Neighbors (K-NN) algorithm integrated with the Entropy method as a feature weighting technique. The data used is historical data of tuition payments of students of SMK Diponegoro with attributes such as gender, number of siblings, profession and salary of parents, and status of aid recipients. After going through the preprocessing and normalization stages, the K-NN algorithm is applied with a value of K = 10 and distance calculation using Euclidean Distance. Test results with confusion matrix show an accuracy of 75.86%, recall 80%, and precision 61.54%. This proves that the K-NN algorithm optimized with the Entropy method is quite effective in classifying students into the “Right” or “Late” category in paying tuition fees.
Analisis Penerapan Program Customer Reward Menggunakan K-Means Barata, Mula; Novitasari, Dwi Tiyas Novitasari; Hastuti, Dwi Issadari; Rochmatin, Novia Nur; Muzakka, Mochammad Arifuddin; Andiyani, Putri
Multidisciplinary Applications of Quantum Information Science (Al-Mantiq) Vol. 4 No. 1 (2024): Multidisciplinary Applications of Quantum Information Science (Al-Mantiq)
Publisher : Al-Mantiq

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/almantiq.v4i1.2698

Abstract

Penelitian ini bertujuan menganalisis konsumen untuk memberikan program reward berdasarkan kepuasan dan loyalitas mereka dalam pusat perbelanjaan [Mall]. Penelitian dilakukan dengan cara mengumpulkan data, kemudian menganalisis hasilnya menggunakan metode clustering yang relevan. Analisis regresi menunjukkan hubungan yang kuat antara variabel-variabel tersebut, dan penelitian ini memberikan bukti kuat untuk pusat perbelanjaan [mall] dan perusahaan sejenis, supaya menggunakan metode ini untuk meningkatkan kepuasan pelanggan mereka. Hasil ini dapat membantu perusahaan dalam merancang strategi reward yang lebih efektif dan sesuai dengan preferensi konsumen. Penelitian ini memberikan kontribusi pada literatur tentang manajemen customer dan strategi pemasaran dengan menyelidiki peran mereka dalam meningkatkan kepuasan dan loyalitas . Implikasi praktis dari penelitian ini dapat membantu perusahaan untuk memaksimalkan manfaat dari investasi mereka dalam program reward, dengan memastikan bahwa program tersebut tidak hanya menarik bagi customer tetapi juga efektif dalam menciptakan loyalitas jangka panjang.
Co-Authors Andiyani, Putri Barata, Mula Muzakka, Mochammad Arifuddin Novitasari, Dwi Tiyas Novitasari Rochmatin, Novia Nur Sahri Sahri Umi Azizah, Umi