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PENGELOMPOKAN DATA PENDUDUK MISKIN DI SUMATERA UTARA MENGGUNAKAN K-MEANS Safitri, Ayu; Rahmawati, Rizki; Wandira, Sri Ayu
J-Com (Journal of Computer) Vol. 4 No. 1 (2024): Maret 2024
Publisher : STMIK Royal Kisaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/j-com.v4i1.2998

Abstract

Abstract: The government has made many efforts to eradicate poverty in society by implementing programs such as pro-poor, basic food assistance and cash assistance which are useful for achieving the standards of a prosperous society. The results of data processing are useful in future decision making. Considering the large amount of public data, finding out poor people is not an easy thing for the government to do, as is the case in North Sumatra. This research uses the K-Means Clustering (Multidimensional) method, making it easier to see patterns and structures in data that are difficult to see in the original representation. The application of the K-Means Clustering (Multidimensional) algorithm produces 3 clusters with a silhouette_score value of 33, namely cluster 0 with a high level of population poverty of 1, cluster 1 with a moderate level of population poverty of 4 and cluster 2 with a low level of population poverty as many as 28. Keywords: Resident; Poor; Data Mining; K-Means  Abstrak: Banyak upaya yang dilakukan pemerintah untuk menghapus kemiskinan pada masyarakat dengan cara melakukan program seperti pro-poor, bantuan sembako maupun bantuan uang tunai yang berguna untuk mencapai standar masyarakat sejahtera. Hasil pengolahan data tersebut berguna dalam pengambilan keputusan kedepannya. Mengingat banyaknya data masyarakat, maka untuk mengetahui masyarakat miskin bukanlah hal mudah yang dilakukan oleh pemerintah, sama halnya di Sumatera Utara. Penelitian ini menggunakan metode K-Means Clustering (Multidimensi) memudahkan untuk melihat pola dan struktur dalam data yang sulit dilihat dalam representasi aslinya. Penerapan algoritma K-Means Clustering (Multidimensi) menghasilkan 3 cluster, yaitu dengan cluster 0 dengan tingat kemiskinan penduduk yang tinggi sebanyak 1, cluster 1 dengan tingat kemiskinan penduduk yang sedang sebanyak 4 dan cluster 2 dengan tingkat kemiskinan penduduk yang rendah sebanyak 28. Kata kunci: Penduduk; Miskin; Multidimensi; Data Mining; K-Means
SCM DALAM MANAJEMEN STOK PADA TOKO BUDI SPAREPART AIR JOMAN BERBASIS WEB Safitri, Ayu; Ramdhan, William; santoso, Santoso
J-Com (Journal of Computer) Vol. 4 No. 2 (2024): JULI 2024
Publisher : STMIK Royal Kisaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/j-com.v4i2.3222

Abstract

Abstract: Kedai Budi Sparepart is a shop that sells motorcycle spare parts. Kedai Budi Sparepart is located on Tanjungbalai Air Joman Street, Air Joman District, Asahan Regency. Kedai Budi Sparepart faces a problem if the supplier still enters the goods manually and records them in the ledger. This can cause errors. Errors in entry, calculation, and recording are common problems in manual bookkeeping. It can lead to inaccurate inventory information, which can affect customer satisfaction and operational efficiency. SCM is a set of applied and integrated methods for suppliers, stores, and other storage areas. This is done effectively and efficiently due to the complex business processes and the many parties involved. This system will be built using the PHP programming language and MySQL database. the researc method used is qualitative research. The results of this study found that the use of a web-based supply chain management system can help overcome the slow response of suppliers to Kedai Budi's spare parts if they are out of stock or in minimal stock conditions. Furthermore, this method can be used to overcome suppliers who do not know the stock of spare parts in real-time, so as not to disrupt the sales process to suppliers.    Keywords: Supply Chain Management; Stock Management; Budi Spareparts Store.  Abstrak: Kedai Budi Sparepart adalah Kedai yang menjual suku cadang sepeda motor. Kedai Budi Sparepart terletak di jalan Tanjungbalai Air Joman, Kecamatan Air Joman, Kabupaten Asahan. Kedai Budi Sparepart menghadapi masalah jika supplier masih memasukkan barang secara manual dan mencatatnya di buku besar. Ini Bisa menyebabkan kesalahan. Kesalahan dalam pemasukan, perhitungan, dan pencatatan adalah masalah umum dalam pembukuan manual. Karena Bisa menyebabkan informasi persediaan yang tidak akurat, yang Bisa memengaruhi kepuasan pelanggan dan efisiensi operasional. SCM adalah sekumpulan metode yang diterapkan dan terintegrasi untuk pemasok, kedai, dan area penyimpanan lainnya. Ini dilakukan secara efektif dan efisien karena proses bisnis yang kompleks dan banyaknya pihak yang terlibat. Sistem ini akan dibangun dengan menggunakan bahasa pemrograman PHP dan database MySQL. Metode penelitian yang digunakan adalah penelitian kualitatif. Adapun hasil penelitian ini menemukan bahwa penggunaan sistem manajemen rantai pasokan berbasis web Bisa membantu mengatasi lambatnya respons supplier terhadap sparepart Kedai Budi jika ada stok yang sudah habis atau dalam kondisi stok minimal. Selanjutnya, metode ini Bisa digunakan untuk mengatasi supplier yang tidak mengetahui stok sparepart secara real-time, sehingga tidak mengganggu proses penjualan kepada supplierKata kunci: Supply Chain Management; Manajemen Stok; Kedai Budi Sparepart
Efikasi Diri Siswa dengan Tanda Gejala Psikosis Awal dalam Mencari Bantuan Melalui Usaha Kesehatan Sekolah Jiwa Alfianto, Ahmad Guntur; Safitri, Ayu
JI-KES (Jurnal Ilmu Kesehatan) Vol. 3 No. 1 (2019): JI-KES (Jurnal Ilmu Kesehatan)
Publisher : LPPM Universitas Hafshawaty Zainul Hasan Probolinggo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33006/ji-kes.v3i1.123

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AbstrakUsaha Kesehatan Sekolah Jiwa (UKSJ) merupakan suatu layanan kesehatan jiwa berbasis sekolah. Program UKSJ terdiri dari pengkajian terjadi tanda gejala gangguan jiwa, pendidikan kesehatan dan yang terakhir empowerment. Tujuan dari UKSJ iyalah meningkatkan pengetahuan dan perilaku siswa tentang gangguan jiwa. TujuanMenganalisis pengaruh UKSJ terhadap efikasi diri dalam mencari bantuan tanda gejala psikosis awal. Metode Penelitiananalisis eksperimen dengan pendekatan quasi experiment dan tekhnik total sampling pada siswa SMK di Bantur dengan menggunakan kuesioner General self efficacy (GSE). Hasilanalisis uji t berpasangan menunjukkan adanya perbedaan yang bermakna pada kelompok intervensi nilai (p=0.000) dan tidak ada perbedaan yang bermakna pada kelompok control (pedidikan kesehatan dengan leaflet) dengan nilai (p=0.805).Kesimpulan Terdapat pengaruh Usaha Kesehatan Sekolah Jiwa (UKSJ) terhadap efikasi diri remaja dalam mencari bantuan tanda gejala psikosis awal dan tidak terdapat penegaruh pada kelompok kontrol.Kata Kunci :Usaha Kesehatan Sekolah Jiwa, pengetahuan, mencari bantuan, tanda gejala psikosis awal.  AbstractSchool Mental Health (SMH) is a school-based mental health service. The School Mental Health program consists of assessing mental symptoms, health education and empowerment at the school. The purpose of SMH is to improve students' knowledge and behavior about mental disorders. The purpose of the study is to analyze the effect of SMH on Self efficacy in help seeking for adolescents with the symptoms of early psychosis. Research Methods is:  Analytical experiments with a quasi-experimental approach and sample techniques by using total sampling at 108 the students of Vocational High Schools (SMK) in Bantur Malang. The instruments using General Self Efficacy (GSE). The results of paired T test analysis showed an influence on the intervention group (School Mental Health) value (p = 0.000) and no influence on the control group (leaflet health education) with a value (p = 0, 805). Conclusion:  There is an effect of School Mental Health on Self efficacy in help seeking in adolescents with early psychosis symptoms of and there is no effect on the control group.    Keywords : School Mental Health, self efficacy, help seeking, early psychosis symptoms
Variations of Subject–Verb Agreement Patterns in the Short Story Hänsel und Gretel in German and English: A Morphosyntactic Study Safitri, Ayu; Hendrokumoro, Hendrokumoro
Eralingua: Jurnal Pendidikan Bahasa Asing dan Sastra VOL 9, NO 2 (2025): ERALINGUA
Publisher : Makassar State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/eralingua.v9i2.72565

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Abstract. This study aims to identify and analyze variations in subject–verb agreement patterns in German and English through an examination of the short story Hänsel und Gretel. The study employs a qualitative contrastive analysis method based on the fairy tale. The analysis focuses on the number of subjects (singular and plural), the use of the past tense, copular verbs, and constructions with modal verbs. The findings reveal six main patterns that reflect the characteristics of each language. Some patterns show similarities, such as singular subjects in the past tense with third-person singular verb forms, as well as constructions with copular and modal verbs in the singular form. However, there are also significant differences, particularly in the use of verbs for plural subjects and plural modal verb constructions. These findings indicate that German has a more complex conjugation system compared to the simpler and more consistent English system. Therefore, the results can help language learners understand the structural differences between German and English and improve the accuracy of grammatical pattern usage in learning and communicationKeywords: Variation, Pattern Subject-Verb Agreement, Morphosyntax, Short Story
Perancangan dan Realisasi Antena Mikrostrip 2.4 GHz untuk Pemantauan Lokasi dan Detak Jantung Pasien Berkebutuhan Khusus Safitri, Ayu; Nur, Levy Olivia; Anwar, Radial
eProceedings of Engineering Vol. 12 No. 6 (2025): Desember 2025
Publisher : eProceedings of Engineering

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

Abstract

Pasien berkebutuhan khusus memerlukan perhatian dan pemantauan kesehatan intensif, terutama untuk kondisi detak jantung dan posisi keberadaan mereka. Risiko keterlambatan penanganan medis dapat terjadi jika kondisi pasien tidak terpantau secara real-time, terlebih saat berada di luar pengawasan tenaga medis atau keluarga. Antena adalah bagian penting dari sistem komunikasi nirkabel untuk memantau lokasi dan detak jantung pasien berkebutuhan khusus. Tujuan dari penelitian ini adalah untuk memperkuat sinyal Wi-Fi yang dipancarkan oleh ESP32, sehingga data detak jantung dan lokasi pasien dapat terkirim dengan lebih stabil, karena antena mikrostrip bentuknya yang tipis, ringan, mudah diaplikasikan ke perangkat wearable, serta memiliki performa transmisi yang stabil pada frekuensi 2.4 GHz yang umum digunakan untuk sistem IoT. Perancangan antena dilakukan menggunakan software CST 2019 dengan substrat FR-4 berketebalan 1,6 mm dengan konstanta dielektrik 4,3 digunakan. Pola radiasi, VSWR, Gain, dan return loss adalah parameter performa yang dianalisis. Hasil simulasi menunjukkan return loss -21,34 dB, VSWR 1,18, dan gain 4,92 dBi. Pengujian realisasi menunjukkan return loss -19,806 dB, VSWR 1,23, dan gain 4,83 dBi. Dalam kondisi Line of Sight (LoS), jangkauan transmisi dapat ditingkatkan dari 54 meter menjadi 90 meter jika dibandingkan dengan antena bawaan ESP32. Hasilnya menunjukkan bahwa antena yang dirancang memenuhi persyaratan untuk tujuan melacak pasien secara real-time. Kata kunci— antena mikrostrip, 2.4 GHz, wearable device, CST Studio Suite, ESP32.
Incidence and Intensity of Disease Attack on Snake Plants (Sanseviera trifasciata) in Palembang City Hamidson, Harman; Farras, M. Irsal; Safitri, Ayu; Pratama, Rahmat
BIOVALENTIA: Biological Research Journal Vol. 11 No. 2 (2025)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24233/biov.11.2.2025.522

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Ornamental plants are important horticultural commodities with considerable economic value, providing income for both growers and traders. Among them, Sansevieria trifasciata (commonly known as snake plant) is favored for its sword-shaped, rigid leaves. This study aimed to assess the incidence and intensity of disease in snake plants. The research was conducted from January to February 2025 using purposive sampling. Field observations revealed that the plants were affected by Colletotrichum sansevieria, causing necrotic black lesions. Disease incidence and intensity varied across locations, with the highest incidence (100%) observed in plants owned by Suwaji, Salikun, and Asep, and the lowest (10%) in those owned by Tina Purba and Sarkun. Disease intensity was greatest at Suwaji’s site (83.3%) and lowest at Tina Purba’s and Sarkun’s (3.3%). These differences were influenced by environmental factors such as temperature and humidity. Integrated disease management through physical, chemical, and biological methods is suggested as a strategy to suppress pathogen growth.
Transformation of Productive Zakat for the Empowerment of Urban Poor Families Zainal Arifin; Adamu Abubakar Muhammad; Rozi; Moch. Hoerul Gunawan; Ayu Safitri
Jurnal Pelita Raya Vol. 1 No. 2 (2025): Jurnal Pelita Raya (JPR)
Publisher : Mahkota Science Publishers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65586/jpr.v1i2.23

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Zakat, which should be a strategic instrument of social justice, is often still positioned as short-term charitable assistance rather than transformative socio-economic capital. This study proposes an understanding of productive zakat not only as an Islamic economic instrument but also as a welfare policy practice with broad implications for the configuration of social justice in Indonesian urban spaces. This study uses a non-empirical qualitative method, with a critical literature review and an integrative conceptual analysis. The results indicate that productive zakat in Indonesia will be truly meaningful only if it does not stop at mere religious jargon or a financial redistribution mechanism, but becomes a social movement that upholds structural justice in a capitalist, unequal urban ecosystem. Zakat must transcend its role as an aid and function as an agent of change that challenges the roots of poverty, reorganises the power relations between muzakki, amil, and mustahik, and restores the spirit of maqāṣid al-syarī‘ah as an ethical energy for the liberation of humans from dependence and injustice. The success of productive zakat, therefore, is not measured by the number of program success reports or nominal increases in funds, but by the courage of zakat institutions to position themselves as a space for moral resistance against an economic system that breeds inequality by proving that Islamic spirituality not only teaches compassion, but also solidarity with those who are most marginalised in the city.
CONFLICT OF AUTHORITY BETWEEN THE PRESIDENT AND THE DPR IN THE CONSTITUTIONAL CHECKS AND BALANCES MECHANISM Fartini, Ade; Eva Hudzaefah; Amanda Roja Agustin; Ayu Safitri; Bima Guntara
AL-QISTHAS: JURNAL HUKUM DAN POLITIK Vol. 16 No. 2 (2025): Juli-Desember 2025
Publisher : Jurusan Hukum Tata Negara Fakultas Syariah UIN Sultan Maulana Hasanuddin Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37035/alqisthas.v16i2.02

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This study explores the power dynamics between the President and the DPR in Indonesia's presidential framework, highlighting the challenges in applying the mutual oversight principle, which is often disrupted by political rivalries. Key issues include differing views on the Constitution and tensions in the lawmaking process and oversight roles. Its primary goal is to investigate the legal foundations, types of conflicts, control mechanisms, and their impacts through the case of the 2019 KPK Law revision. The method employed involves normative legal research, with a detailed analysis of constitutional documents, such as the 1945 Constitution and related rules. Findings indicate that, although the mutual oversight principle is well-regulated, its effectiveness is limited by the influence of political parties and uneven negotiations, which can lead to excessive power dominance. The main recommendation stresses the need for reforms in political culture to enhance state accountability.
Pengaruh Kebersihan Lingkungan Sekolah terhadap Kenyamanan Belajar Anak di Paud KB IPB Ayu Safitri; Nurinda Rahim Doe; Apriliawati Lahabu; Fitrianti Yakob Ibrahim; Wahyuni Ngabito
Ta'rim: Jurnal Pendidikan dan Anak Usia Dini Vol. 7 No. 2 (2026): Ta'rim: Jurnal Pendidikan dan Anak Usia Dini
Publisher : Sekolah Tinggi Agama Islam Yayasan Pendidikan Ilmu Qur'an Baubau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59059/tarim.v7i2.3133

Abstract

This study aims to determine the relationship between family social support and the discipline of 4-5-year-old children at Pembina State Kindergarten. The study used a quantitative method with a descriptive correlational approach. A sample of 14 parents was selected using a purposive sampling technique. Data were obtained through a five-level Likert scale questionnaire and analyzed using the Pearson Product-Moment correlation test. The results showed that children's discipline was in the very high category at 93.5%, while family social support was also in the very high category at 94.9%. However, the correlation test showed an r value of –0.14, indicating a very weak and insignificant relationship between family social support and children's discipline. This finding indicates that, despite high family support, other factors such as role models and school habits likely have a greater influence on the development of children's discipline. This study emphasizes the importance of collaboration between families and educational institutions in supporting the development of discipline in early childhood.
Hubungan antara Regulasi Emosi dengan Fear of Missing Out (FoMO) pada Remaja (Usia 13-18 Tahun) Pengguna Media Sosial Ayu Safitri; Nurmina Nurmina
Asian Journal of Islamic Studies and Da'wah Vol 4 No 1 (2026): Asian Journal of Islamic Studies and Da'wah
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajisd.v4i1.8899

Abstract

Research on the relationship between emotion regulation and Fear of Missing Out (FoMO) among adolescent social media users in Indonesia remains relatively limited, even though adolescents aged 13–18 years are highly intensive users of digital technology. This study aimed to clarify the direction and strength of the relationship between emotion regulation and FoMO among adolescent social media users. A quantitative approach with a correlational study design was employed, involving 165 adolescents aged 13–18 years selected through purposive sampling. Data were collected online via Google Forms using an emotion regulation scale (covering cognitive reappraisal and expressive suppression) and a FoMO scale (covering anxiety, need to belong, addiction, and need of popularity). The instruments demonstrated good reliability, with Cronbach’s alpha values of 0.798 for emotion regulation and 0.872 for FoMO. Data were analyzed using Pearson Product–Moment correlation and simple linear regression with the aid of SPSS. The results indicated a significant positive relationship between emotion regulation and FoMO (R = 0.549; p = 0.000), with an explained variance of 30.2% (R² = 0.302), meaning that a portion of the variance in FoMO among adolescents can be accounted for by their level of emotion regulation. These findings highlight the importance of strengthening emotion regulation in the context of adolescents’ social media use and open opportunities for further research involving additional psychological variables and longitudinal designs to better understand the long-term dynamics of FoMO in the digital generation.
Co-Authors . Hasmunir, . Adamu Abubakar Muhammad Afriyani, Asia Agustiansyah, Lucky Dita Ahmad Guntur Alfianto Al fathih Niska Adilah Alwi, Muh Naufal Ramadhani Amanda Roja Agustin Amsal Amri Ananda Rizky Fadillah Andi Baso Kaswar Andi Baso Kaswar Andriyani Puji Lestari Apriliawati Lahabu Arianto Arianto Arista Anindya Ramadhani Arya Sheva Satria Dewantara Asrori, Moh Syafaat Bima Guntara Dea Fadilla Chairunisa Dea Puspitasari Desi Riawanti Desty Endrawati Subroto Dewi Fatmarani Surianto Dewi Safitri Edy, Marwan Ramdhany Eka Damayanti, Fauziah Eka Prasetya Budi Mulyawan Elmania, Putri Eva Hudzaefah Fajar Hidayanto, Fajar Farras, M. Irsal Fartini, Ade Fathia Hanifa Syahida Fatima Az-zahra Wairooy Fatimah Aminati Fikri Adriyansah, Fikri Firdaus Firdaus Fitrianti Yakob Ibrahim Fratiwi, Ineke Halla, Maulana Ahsan Hanaa Azkia Hargianti, Mita Hari Hariadi, Hari Harman Hamidson Harvianti, Yuniar Hendrokumoro Hendrokumoro, Hendrokumoro Heni Yohandini Hikam, Moch Hikmah Puspasari Ibrahim, Irianto Ihsan Firmansyah Iqbar, Muhammad Iskandar, Yandra Jumadi Mabe Parenreng Khoirunnisa Khoirunnisa Krisnandi, Herry Laila Hanum Lailatul Zannah Lamazi, Lamazi Levy Olivia Nur Lubis, M. Ilyas Lubis, Nur Ainun M. Farhan Hidayatullah M. Fariz Fadillah Mardianto Maesaroh Maesaroh Martinus, Ali Mega, Zakria Ferisya Meilana Afif Mahmudi Mia Audina, Mia Mindo Mursalina Jen Mirza Desfandi Moch Alif Haqi Moch. Hoerul Gunawan Mochammad Reihan Rabbani Mubarok, Muhammad Syahrul Muhammad Agus Muhammad Agus Futuhul Ma'wa Muhammad Alif Rizky H Muhammad Andry Muhammad Dwiky Nugraha Muhammad Fajar B Muhammad Yassir namirudin Muhtadin Musgamy, Muh Faqih S Naila Joya Nazlah Azzahra Neng Dina Agustina Nisa, Asri Ainun Nisrina Alya Salsabila Nugraha, Irsyad NUR FADILAH Nur Hidayah Nur Jannah Nur Risal, Andi Akram Nuriessa Aputri, Farah Nurinda Rahim Doe Nurmina Nurmina, Nurmina Pamungkas, Barolym Tri Pragustiandi, Guntur Purwaningtyas, Esti Putra, Purniadi Putri, Cyntia Sabarani Rachmanita, Risse Entikaria Radial Anwar, Radial Rahman Ismail M.S, Rahman Ismail Rahmat Pratama, Rahmat Rahmat, Pratama Ramdhan, William Ratih Wijayanti, Ratih Rian Firmansyah Risaldi, Muhammad Riva Rivanti Rizki Rahmawati, Rizki Rosyita Nur Syafa'ah Rozi Rubi Awalia, Rubi Safriyah Safriyah SANTOSO SANTOSO Sendi Ibnu Hilmiawan Setia Budi Setyaningsih, Eka Wahyu Shafwan Aulia Rahman Siti Nurhalisa Sri Ayu Wandira Sugianti, Wiwik Wahyu Suhendra Suhendra Syahirani, Siti Thamrin Kamaruddin, Thamrin Untung Usada Vera Wati Viena Eka Yuadianti Wahyuni Ngabito Wulandari, Lucia Putri Yadi Oktariansyah Yuanita Windusari Zainal Arifin Zubaidah