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Penerapan Data Mining Untuk Prediksi Penjualan Roti Terlaris Menggunakan Metode K-Nearest Neighbor Arifin Munthe; Kusmanto; Basyarul Ulya
Bulletin of Information Technology (BIT) Vol 6 No 2: Juni 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bit.v6i2.1978

Abstract

Penelitian ini dilakukan untuk memprediksi penjualan roti terlaris menggunakan metode K-Nearest Neighbor (KNN) pada Pabrik Roti SAMAWA Rantauprapat. Dengan memanfaatkan teknik data mining, penelitian ini bertujuan memberikan informasi yang akurat bagi pengambilan keputusan penjualan. Data mining merupakan proses untuk menemukan pola tersembunyi dalam data, sedangkan metode KNN adalah algoritma klasifikasi yang bekerja berdasarkan kedekatan jarak antar data. Model klasifikasi ini efektif untuk menganalisis data numerik dan memetakan data baru berdasarkan data historis. Penelitian ini menggunakan pendekatan kuantitatif dengan tahapan pengumpulan data, preprocessing, pembagian data training dan testing, serta evaluasi model menggunakan aplikasi Orange. Data yang digunakan sebanyak 150 data penjualan, dan analisis dilakukan dengan menggunakan algoritma KNN untuk proses klasifikasi. Hasil klasifikasi menunjukkan bahwa dari 100 data testing, sebanyak 59 diklasifikasikan sebagai "laris" dan 41 sebagai "tidak laris". Evaluasi model menghasilkan nilai akurasi sebesar 85% dan AUC sebesar 0,948, yang menunjukkan performa model cukup tinggi. Berdasarkan hasil tersebut, dapat disimpulkan bahwa metode KNN efektif digunakan dalam memprediksi penjualan roti terlaris. Model ini diharapkan dapat membantu pihak pabrik dalam mengelola stok dan strategi pemasaran dengan lebih baik.
Implementation of the Exemplary Method in Forming the Morals and Character of Class VII Students at SMP IT Ar Rojaq M. Fadli Ritonga; Basyarul Ulya; Betti Megawati
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 4 No 6 (2025): IJHESS JUNE 2025
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v4i6.1764

Abstract

This study aims to determine how the application of the exemplary method in shaping the morals and character of grade VII students at SMP IT Ar Rojaq. The research method used is descriptive qualitative, with data collection techniques in the form of observation, interviews, and documentation. The results of the study indicate that teachers at SMP IT Ar Rojaq actively apply the exemplary method in the educational process, both through attitudes, speech, and real actions in everyday life in the school environment. The exemplary behavior shown by teachers includes aspects of discipline, honesty, responsibility, politeness, and social concern. From the results of statements given to students as many as 50 respondents, it was found that exemplary behavior had a very good effect of up to 90%. The impact of implementing this method can be seen in changes in student behavior that are better in terms of morals and character. Supporting factors for the success of implementing this exemplary method include teacher commitment, a conducive school environment, and ongoing character development. Thus, the exemplary method has proven to be effective as a strategy in shaping students' morals and character, and can be used as the main approach in education based on Islamic values
Analisis Pengaruh Kebijakan Larangan Penggunaan Handphone Terhadap Prestasi Akademik Siswa Di Pondok Pesantren Addinussyarifiah Tanjung Makmur Linda Astuti; Jailani Syahputra Siregar; Basyarul Ulya
Tarbiyah bil Qalam : Jurnal Pendidikan Agama dan Sains Vol. 9 No. 2 (2025): Volume IX Edisi II ( Juli-Desember In-Press)
Publisher : Sekolah Tinggi Ilmu Tarbiyah Al-Bukhary Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58822/tbq.v9i2.304

Abstract

Penelitian ini bertujuan untuk mengetahui hubungan antara kebijakan larangan penggunaan handphone dengan prestasi akademik siswa di Pondok Pesantren Tanjung Makmur Provinsi Sumatera Utara. Penelitian menggunakan populasi seluruh siswa Pondok Pesantren Addinussyariah Tanjung Makmur mencakup semua tingkat pendidikan yang ada di pesantren, baik yang berada di tingkat MTs maupun MA dengan jumlah 340 santri. Teknik sampling menggunakan sampel berbasis kriteria (Purposive Sampling) yaitu siswa yang memenuhi kriteria berupa siswa yang aktif belajar di pesantren dan terpengaruh oleh kebijakan larangan menggunakan handphone. Sampel diambil Sampel sebanyak 50 orang dengan metode sampel acak sederhana (Simple Random Sampling Penelitian ini menggunakan pendekatan kuantitatif dengan metode regresi sederhana, hasil penelitian menunjukkan adanya hubungan positif yang sangat kuat antara nilai akademik awal siswa sebelum kebijakan diterapkan dan nilai akhir setelah kebijakan diberlakukan. Nilai koefisien korelasi Pearson sebesar r = 0.954 dengan tingkat signifikansi p < 0.01 menunjukkan bahwa hubungan tersebut signifikan secara statistik. Nilai R Square = 0.907 mengindikasikan bahwa sekitar 90,7% variasi dalam prestasi akademik dapat dijelaskan oleh model yang dikembangkan. Temuan ini menunjukkan bahwa kebijakan larangan penggunaan handphone berkontribusi secara signifikan terhadap peningkatan prestasi akademik siswa. Namun, di samping dampak positif seperti peningkatan konsentrasi belajar, interaksi sosial, dan pengendalian pengaruh negatif dunia maya, kebijakan ini juga menimbulkan dampak negatif, seperti keterbatasan akses informasi dan peluang pengembangan teknologi di kalangan siswa. Dengan demikian, diperlukan pendekatan kebijakan yang seimbang agar manfaat optimal dapat diperoleh tanpa menghambat potensi santri dalam perkembangan teknologi informasi.
Pengaruh Kualitas Produk dan Strategi Promosi Online terhadap Minat Beli Konsumen pada UMKM Kue Bawang Buk Masnah di Desa Pekan Tolan Muhammad Hasbi Sir; Basyarul Ulya; Jeni Sukmal
MANABIS: Jurnal Manajemen dan Bisnis Vol. 4 No. 2 (2025): Juni 2025
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/manabis.v4i2.4584

Abstract

The purpose of this study is to analyze the influence of product quality and online promotion strategies on consumer buying interest in Kue Bawang Buk Masnah MSMEs in Pekan Tolan Village. In the increasingly growing digital era, MSMEs face great challenges in maintaining competitiveness. Therefore, understanding the factors that influence consumer buying interest is very important. The research method used is quantitative and the approach is the associative approach. The data collection process was carried out by distributing questionnaires for 30 consumers of Buk Masnah Onion Cake. Meanwhile, the data analysis technique used is multiple linear regression to measure the extent to which product quality and online promotion strategies affect consumer buying interest. The results of the study show that product quality has a positive and significant effect on consumer buying interest. Factors such as taste, texture, durability, and product packaging prove to play an important role in purchasing decisions. In addition, effective online promotion strategies through social media, marketplaces, and digital advertising have been proven to increase product exposure and strengthen consumer engagement. Therefore, it is important to consistently improve product quality and optimize digital promotion strategies in order to achieve a wider market coverage while strengthening customer loyalty
The Influence of Service Level and Relational Promotion on the Decision to Stay at Hotel Platinum Rantauprapat Muhammad Zunnil Akhyari; Basyarul Ulya; Endi Zunaedy Pasaribu
International Journal of Economics and Management Research Vol. 4 No. 1 (2025): April : International Journal of Economics and Management Research
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/ijemr.v4i1.310

Abstract

The purpose of this study was to determine the significant or not influence of the level of service and relational promotion on the decision to stay at the Platinum Rantauprapat hotel. The study used quantitative methods and through an associative causality approach. The data collection technique used was through observation and interviews. The sample in this study was 50 respondents or consumers. The sampling technique was simple random sampling. The data analysis technique used statistical techniques/SPSS by conducting validity and reliability tests then for questionnaires and multiple linear regression analysis with the T Test and F Test to prove the hypothesis. The results of the study showed that there was a close and significant influence of the level of service on the decision to stay, there was a close and significant influence of relational promotion on the decision to stay, the influence of friendliness to customers and the availability of goods was 98.6% and the remaining 1.4% was influenced by other factors and variables