Abstract:Emas merupakan salah satu jenis komoditi yang paling banyak diminati untuk tujuan investasi, karena dipandang sebagai instrumen yang lebih aman dibandingkan saham serta memiliki nilai jual yang selalu bergerak mengikuti…
kondisi pasar. PT Victoeria Vici, sebagai pelaku usaha perhiasan emas custom, menghadapi kendala dalam menentukan estimasi harga jual kepada pelanggan, sebab proses pengerjaan pesanan custom membutuhkan waktu hingga 14 hari, sementara harga emas bergerak fluktuatif dan tidak terstruktur setiap harinya sehingga estimasi harga menjadi tidak akurat dan tidak efektif. Berdasarkan permasalahan tersebut, penelitian ini menerapkan konsep Data Mining dengan algoritma Trend Moment untuk mengestimasi harga emas pada rentang waktu tertentu. Data yang digunakan merupakan data historis harga emas per gram pada PT Victoeria Vici periode Agustus–Oktober 2021 sebanyak 92 data. Tahapan penelitian meliputi pengumpulan data, penentuan variabel X dan Y, eliminasi untuk memperoleh nilai konstanta a dan slope b, serta penerapan persamaan Y = a + bX untuk memperoleh nilai estimasi. Hasil perhitungan menunjukkan nilai a = 720.871,725 dan b = 3,108 sehingga model estimasi mampu menghasilkan proyeksi harga emas yang mendekati pola data historis. Model ini kemudian diimplementasikan ke dalam aplikasi berbasis desktop menggunakan Microsoft Visual Basic 2010 dan basis data Microsoft Access, dilengkapi Crystal Report untuk pencetakan laporan hasil estimasi. Hasil penelitian menunjukkan bahwa algoritma Trend Moment dapat membantu PT Victoeria Vici dalam memperoleh estimasi harga emas secara lebih cepat, konsisten, dan terdokumentasi.
Gold is one of the most sought-after commodities for investment purposes, as it is regarded as a safer instrument compared to stocks and has a selling value that constantly fluctuates with market conditions. PT Victoeria Vici, a custom gold jewelry business, faces difficulty in determining the estimated selling price offered to customers because the production process for custom orders takes up to 14 days, while gold prices move in an unstructured and fluctuating manner every day, making manual price estimation inaccurate and ineffective. Based on this problem, this study applies the concept of Data Mining using the Trend Moment algorithm to estimate gold prices over a certain period of time. The data used is historical daily gold price data per gram from PT Victoeria Vici for the period of August–October 2021, consisting of 92 records. The research stages include data collection, determination of the X and Y variables, elimination to obtain the constant value a and the slope b, and the application of the equation Y = a + bX to obtain the estimated value. The calculation results show a value of a = 720,871.725 and b = 3.108, so that the estimation model is able to produce gold price projections that closely follow the pattern of historical data. This model was then implemented into a desktop-based application using Microsoft Visual Basic 2010 and a Microsoft Access database, equipped with Crystal Report for printing estimation result reports. The results show that the Trend Moment algorithm can help PT Victoeria Vici obtain gold price estimations more quickly, consistently, and in a well-documented manner.
Abstract:Instagram merupakan salah satu media sosial yang berfokus pada berbagi foto dan video serta dimanfaatkan pengguna sebagai sarana berkomunikasi, mengekspresikan diri, dan menjalin interaksi sosial di lingkungan digital, dimana…
imana intensitas penggunaanya mencangkup aspek perhatian, penghayatan, durasi dan frekuensi (Umami & Rosdiana, 2022), sementara kepercayaan diri merupakan keyakinan individu terhadap kemampuan dirinya yang tercermin melalui sikap optimis, objektif, bertanggung jawab dan rasional (Puji et al., 2024)). Penelitian ini bertujuan untuk mengkaji hubungan antara intensitas penggunaan media sosal Instagram dengan kepercayaan diri mahasiswa Psikologi Kristen IAKN Kupang Angkatan 2025, yang dilatarbelakangi oleh fenomena lapangan dimana sebagian mahasiswa mengalami penurunan kepercayaan diri akibat social comparison ketika melihat unggahan teman yang tampak lebih berprestasi, sementara sebagian lainnya justru merasa lebih percaya diri melalui ekspresi diri dan validasi sosial di Instagram. Penelitian ini menggunakan pendekatan kuantitatif dengan desain korelasional, melibatkan 30 mahasiswa yang dipilih menggunakan teknik total sampling, dengan pengumpulan data melalui kuesioner skala Likert empat pilihan jawaban. Uji validitas menghasilkan 34 butir valid dari 40 butir, dan uji reliabilitas menghasilkan nilai Cronbach’s Alpha sebesar 0,971 yang tergolong sangat reliabel. Analisis data menggunakan korelasi Pearson Product Moment dengan bantuan SPSS versi 20 menunjukkan nilai koefisien signifikansi 0,000 (p < 0,01), yang berarti terdapat hubungan yang signifikan, positif, dan kuat antara kedua variabel, sehingga semakin tinggi intensitas penggunaan Instagram maka semakin tinggi pula kepercayaan diri mahasiswa. Temuan ini konsisten dengan penelitian Banoet dkk.(2025) dari Psikologi Undana Kupang, Oktaviani dkk. (2023), dan Dalila (2022), dan mengimplikasikan bahwa Instagram di lingkungan IAKN Kupang berfungsi sebagai media ekspresi diri dan validasi sosial yang konstruktif, sehingga program literasi digital perlu diarahkan pada pembimbingan pola penggunaan yang sehat dan bertanggung jawab.
Abstract:The transition into emerging adulthood frequently induces life-direction anxiety, commonly known as a quarter-life crisis, among university students. This correlational quantitative investigation was designed to evaluate…
the correlation between the intensity of the quarter-life crisis (Variable X) and self-esteem (Variable Y) among active students at the State Christian Institute of Kupang (IAKN Kupang). Employing a sample of 30 participants gathered via probability sampling techniques, data collection was conducted utilizing Likert-scale questionnaires and statistically processed using the Pearson Product Moment correlation formula. The empirical analysis demonstrates a significant and highly robust positive correlation between the investigated constructs ($r = 0.769$; $p = 0.000$). This outcome highlights a noteworthy theoretical anomaly, wherein heightened levels of crisis are unexpectedly linked with enhanced self-esteem. This distinct psychological pattern is driven by active internal introspection, a purposeful pursuit of life meaning, and personal identity consolidation amid adversity. Furthermore, the campus culture at IAKN Kupang—characterized by comprehensive spiritual mentoring, robust peer networks, and a nurturing social atmosphere—serves as a constructive emotional buffer. These external dynamics empower students to navigate developmental stress adaptively, demonstrating that rather than diminishing their self-worth, the identity crisis ultimately bolsters their personal resilience.
Abstract:Transformasi digital dalam pendidikan tinggi menuntut mahasiswa memiliki literasi digital yang memadai untuk mengoptimalkan pembelajaran berbasis teknologi kecerdasan buatan. Penelitian ini bertujuan menganalisis tingkat…
literasi digital mahasiswa, mengukur capaian prestasi akademik, dan mengidentifikasi hubungan antara literasi digital dengan prestasi akademik dalam konteks pembelajaran daring berbasis artificial intelligence. Metode penelitian menggunakan pendekatan kuantitatif dengan desain korelasional, melibatkan 53 mahasiswa yang dipilih melalui teknik proportionate stratified random sampling. Instrumen pengumpulan data berupa kuesioner terstruktur dengan validitas dan reliabilitas teruji, serta dokumentasi nilai Indeks Prestasi Kumulatif. Analisis data menggunakan statistik deskriptif dan korelasi Pearson Product-Moment. Hasil penelitian menunjukkan bahwa 96,22% mahasiswa memiliki literasi digital kategori baik hingga sangat baik dengan rata-rata skor 4,08, sementara 81,13% mahasiswa mencapai IPK 3,51-4,00 dengan predikat cum laude dan rata-rata IPK 3,72. Uji korelasi menghasilkan koefisien r = 0,684 dengan signifikansi p = 0,000 (p < 0,01), mengkonfirmasi adanya hubungan positif kuat dan signifikan antara literasi digital dengan prestasi akademik. Koefisien determinasi sebesar 46,8% menunjukkan literasi digital berkontribusi substansial terhadap prestasi akademik. Temuan ini mengimplikasikan urgensi pengembangan program literasi digital komprehensif dalam kurikulum pendidikan tinggi untuk mengoptimalkan pembelajaran berbasis kecerdasan buatan.
Abstract:This study explores how marginalized communities in Makassar construct and sustain their life rhythms amidst the temporal pressures shaped by infrastructure systems, mobility regimes, and urban development logics. Employing…
ing a space- and time-based urban ethnographic approach, the research traces residents’ daily tactics, rhythmic narratives, and spatial practices in navigating mobility exclusion and the accelerating, non-inclusive urban pace.
Field findings reveal that residents engage in various forms of micro-resistance—such as adjusting selling hours, utilizing interstitial moments in urban space, and cultivating social rhythms that diverge from technocratic logics. Within temporalities not governed by state or capital, urban spaces are collectively reproduced from below, positioning spatial production as a bottom-up process rather than a top-down imposition.
The study contributes theoretically by advancing Lefebvre’s rhythmanalysis, Urry’s notion of differential mobility, and Gandy’s political ecology of infrastructure within the context of Global South cities. By foregrounding time as a critical analytical lens, the research expands our understanding of how power operates temporally in urban life, and how residents negotiate this power through their everyday rhythms.
Ultimately, this research offers a new perspective for interpreting urban dynamics—not only through spatiality but also through socially produced temporalities.
Abstract:Penelitian ini bertujuan untuk mengetahui hubungan antara kebiasaan membaca Al-Qur’an dengan karakter Islami siswa SMA Trisula Kendal. Metode penelitian yang digunakan adalah metode kuantitatif dengan pendekatan korelasional.…
sional. Populasi penelitian adalah seluruh siswa SMA Trisula Kendal, sedangkan sampel penelitian berjumlah 40 siswa yang dipilih menggunakan teknik simple random sampling. Teknik pengumpulan data dilakukan menggunakan angket tertutup dengan skala Likert. Analisis data dilakukan menggunakan bantuan program SPSS melalui uji validitas, reliabilitas, normalitas, multikolinearitas, heteroskedastisitas, dan uji korelasi Pearson Product Moment. Hasil penelitian menunjukkan bahwa seluruh instrumen penelitian dinyatakan valid dan reliabel. Hasil uji korelasi memperoleh nilai signifikansi (Sig. 2-tailed) sebesar 0,000 lebih kecil dari 0,05, sehingga menunjukkan adanya hubungan yang signifikan antara kebiasaan membaca Al-Qur’an dengan karakter Islami siswa. Nilai koefisien korelasi sebesar 0,743 menunjukkan hubungan yang kuat dan positif. Artinya, semakin baik kebiasaan membaca Al-Qur’an siswa, maka semakin baik pula karakter Islami yang dimiliki siswa. Dengan demikian, pembiasaan membaca Al-Qur’an dapat menjadi salah satu strategi efektif dalam membentuk karakter Islami siswa di lingkungan sekolah.
Abstract:Penelitian ini bertujuan untuk mendeskripsikan tingkat Kecerdasan Emosional Dalam Al-Qur’an, Kematangan Emosi dan menguji hubungan dua variabel ini. Penelitian ini menggunakan pendekatan kuantitatif dengan jenis penelitian…
tian korelasional. Mengambil 2 kelas XI yaitu kelas E dan F dengan Teknik random cluster sampling. Penulis menggunakan uji reabilitas. Sedangkan teknik analisis data menggunakan uji korelasi product moment dan analisis deskriptif. Tingkat Kecerdasan Emosional dalam Al-Qur’an termasuk dalam kategori sedang ( N= 58, Minimum= 55, Maximum=91, Mean= 70,84 dan Std. Deviation= 6.774)N dan Kematangan Emosi termasuk dalam kategori sedang.( N= 58, Minimum= 55, Maximum=91, Mean= 71,00 dan Std. Deviation= 7,680). Korelasi kuat dengan nilainya 0,734.
Abstract:A graduate is generally expected to possess stronger competencies than a non-graduate, particularly at the undergraduate level, where higher education should foster greater competitiveness and work readiness to meet industry…
stry standards. However, many fresh graduates report feeling unprepared to enter the workforce, and employers frequently perceive them as lacking essential readiness for work. This study aims to examine the relationship between self-management and work readiness among fresh graduates of undergraduate programs. The proposed hypothesis states that there is a positive relationship between self-management and work readiness. The study involved 120 fresh graduate participants. Research data were collected using the Work Readiness Scale (reliability coefficient = 0.883) and the Self-Management Scale (reliability coefficient = 0.900). Data analysis was conducted using the Product Moment correlation technique. The results show a correlation coefficient of r = 0.846 with p = 0.000 (p < 0.050), indicating a significant positive relationship between self-management and work readiness among fresh graduate undergraduate students.
Abstract:Fail kidney chronic (GGK) is disease progressive that requires therapy replacement kidney like hemodialysis . One of the common complications No realized is dysfunction sexual , which can lower quality life patient . Research…
Research This aiming For describe function sexual intercourse in GGK patients undergoing hemodialysis at Aloei Saboe Regional Hospital, Gorontalo City. Research design use approach descriptive quantitative with accidental sampling technique on 70 respondents who met the requirements criteria inclusion . Instruments used is IIEF questionnaire for men and FSFI for women . The results show that in patients male , function best orgasm (65.1%), followed by function erection (58.1%), desire sexual , and satisfaction connection sexual (51.2%). However , the desire sexual in a way overall disturbed (62.8%). In patients women , lubrication and desire sexual prominent (63%), followed by orgasm and comfort moment relate sexual (55.6%), with satisfaction sexual as function lowest (48.1%). In conclusion , patients man more Lots experience disturbance of desire sexual , while patient Woman experience more disturbance evenly distributed . It is recommended that the power health give education , counseling , and support psychosocial For increase quality life patient .
Abstract:This study aims to develop an instrument to assess the effectiveness of a religious character education program in addressing the moral degradation of students. The research employs a development model (research and design)…
gn) based on primary data collected through a questionnaire consisting of 20 statements aligned with 10 indicators of character education. These indicators include understanding religious values, internalization of values, honesty, responsibility, tolerance, consistency in religious attitudes, social care, discipline in spiritual relationships, and satisfaction with the program. The research instrument uses a rating scale ranging from 1 to 5 and is validated by three education experts from the Faculty of Teacher Training and Education (FKIP). The sample consists of 25 first-semester students from the 2024-2025 academic year, class 1A of the Agribusiness Department, Faculty of Agriculture, Untirta. Data analysis includes content validity testing using Aiken’s V formula and intraclass correlation coefficients (ICC) for reliability testing. Empirical validity testing employs product moment analysis, and reliability testing uses Cronbach's alpha, analyzed using SPSS version 23. The findings reveal that: (1) Based on the content validity test, out of 20 statement items, 16 items demonstrate very high validity, and 4 items show 2 high validity, with an average content validity score of 1.000, interpreted as very high. The reliability test using intraclass correlation coefficients (ICC) yields an average measure of 0.971, indicating excellent instrument reliability. (2) From the empirical test results, out of 20 items, 19 items are valid, and 1 item is invalid, with a Cronbach's alpha value of 0.853 (>0.7), confirming the instrument's reliability. Therefore, the validated questionnaire consisting of 20 items is deemed suitable for measuring the effectiveness of the religious character education program