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All Journal JURNAL FISIKA Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Analitika : Jurnal Magister Psikologi UMA JURNAL PHOTON JOURNAL OF SCIENCE AND SOCIAL RESEARCH Journal of Education, Humaniora and Social Sciences (JEHSS) EKONOMI, KEUANGAN, INVESTASI DAN SYARIAH (EKUITAS) Computational and Experimental Research in Materials and Renewable Energy (CERiMRE) Islamika Granada Jurnal SUBLIMAPSI Jurnal Social Library Jouska: Jurnal Ilmiah Psikologi International Journal of Economics and Management JURNAL FISIKA PAPUA Jurnal Psikologi
Endang Haryati
Universitas Medan Area
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Nursing Physics Public Health Social Sciences Other

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Profil dan Karakteristik Mineral Nikel Laterit di Daerah Angkasapura, Kota Jayapura, Papua, Indonesia Haryati, Endang; Dahlan, Khaeriah; Mantiri, Steven Yohanes Yulianus; Singir, Beatrix
Jurnal Fisika Vol 11, No 2 (2021)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jf.v11i2.33067

Abstract

Bijih Nikel merupakan bahan alam yang banyak digunakan dalam bidang perindustrian yang mempunyai sifat tahan karat. Daerah Angkasapura Jayapura termasuk dalam wilayah pengunungan Cycloop dengan berbagai jenis batuan. Tujuan dari penelitian ini adalah untuk menentukan profil nikel laterit, komposisi mineral nikel laterit, struktur senyawa mineral nikel laterit dan morfologi permukaan nikel laterit di daerah Angkasapura. Penelitian dilakukan dengan menggunakan metode geolistrik resistivitas konfigurasi Schlumberger. Hasil penelitian menunjukkan bahwa profil nikel laterit yang tersebar pada 3 titik pengukuran yang diidentifikasi dengan metode geolistrik terdiri dari 4 jenis lapisan dengan nilai resistivitas 1,96–362,0  untuk lapisan limonit, 404,0–417,0  untuk lapisan saprolit, 661,0–929,0  untuk lapisan saprock dan 1977,0–3822,0   untuk lapisan bedrock. Persentase unsur Nikel pada sampel nikel laterit pada 4 jenis lapisan yaitu 0,51% pada lapisan top soil, 1,32% pada lapisan red limonit, 1,40% pada lapisan yellow limonit dan 15,3% pada lapisan saprock. Hasil penelitian menunjukkan bahwa nikel laterit yang tersebar di daerah Angkasapura Jayapura, Papua berpotensi sebagai sumber tambang Nikel.
The Effect Of Permissive Parenting on Adolescent Sexual Behavior Pasar 7 Beringin Tembung Kesuma Dewi, Ira; Haryati, Endang
International Journal of Economics and Management Vol. 1 No. 02 (2023): IEM : International Journal of Economics and Management
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/iem.v1i02.24

Abstract

The purpose of this study was to determine the effect of permissive parenting on premarital sexual behavior in adolescents. This research method uses quantitative methods. The population in this study amounted to 350 people and the sample in this study amounted to 65 people. The sampling technique in this study used a purposive sampling technique. The data collection method in this study used the permissive parenting scale and the premarital sexual behavior scale. The data analysis technique uses simple linear regression analysis. The significance value obtained is 0.054 > 0.05, which means The regression equation based on research data is not significant, meaning that the linear regression model does not meet the linearity criteria. While the coefficient of determination obtained is (R2) 0.057. This means that permissive parenting style influences premarital sexual behavior by 5.7%.
Effects of Intrinsic Layer Thickness on the Short-Circuit Current Density of Crystalline Silicon-Based Solar Cells Soleha, Imroatus; Purwandari, Endhah; Haryati, Endang
Computational And Experimental Research In Materials And Renewable Energy Vol 2 No 2 (2019): November
Publisher : Physics Department, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/cerimre.v2i2.27373

Abstract

The amount of short-circuits current density (Jsc) shown in the results of the electrical characterization of silicon (c:Si)-based solar cell diodes is one of the determinants of device performance. Efforts to increase Jsc are carried out by adding pure silicon to the diode junction, thereby increasing the magnitude of photoelectron generation in the material. In this paper, the insertion of an intrinsic semiconductor at various thicknesses will be analyzed for its effect on the characteristics of the resulting current-voltage density. By using a 2D simulation based on the finite element method, the solution to the equation of a solar cell semiconductor with a p-i-n junction structure becomes the basis for calculating the resulting electric current density. The thickness variation of the simulated layer i ranges from 1 μm to 15 μm, with a constant thickness of p and n layers of 0.4 m. The simulation results show that the reduced thickness of the intrinsic layer has a significant effect on the decrease in short-circuit current density.
Hubungan Antara Dukungan Sosial Keluarga Dengan Resiliensi Pada Penderita Penyakit Kanker di Medan Breast Cancer Community Chandra, Andy; Boangmanalu, Bagas Mulia Sotar Hutur; Haryati, Endang; Aziz, Azhar
ISLAMIKA GRANADA Vol 4, No 3 (2024): ISLAMIKA GRANADA MEI
Publisher : Granada El-Fath

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51849/ig.v4i3.265

Abstract

Penelitian ini dilakukan untuk melihat hubungan dukungan sosial keluarga dengan resiliensi pada penderita penyakit kanker di Medan Breast Cancer Community. Metode penelitian yang digunakan adalah metode dengan pendekatan kuantitatif deskriptif. Sampel dari penelitian ini adalah 30 penderita kanker payudara di Medan Breast Cancer Community. Teknik pengambilan sampel dalam penelitian ini menggunakan teknik purposive sampling. Alat ukur penelitian ini menggunakan skala dukungan sosial keluarga yang disusun berdasarkan aspek-aspek yang dikemukakan oleh House (2015) dan skala resiliensi yang dikemukakan oleh  Bonarno (dalam D. R. Saraswati, 2018). Dapat disimpulkan bahwa hubungan dukungan sosial berpengaruh signifikan positif terhadap resiliensi penderita kanker.
Pola Asuh Permisif dengan Perilaku Seksual Pada Remaja Thania, Dinda Eva; Haryati, Endang
JURNAL SOCIAL LIBRARY Vol 1, No 1 (2021): JURNAL SOCIAL LIBRARY MARCH
Publisher : Granada El-Fath

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (129.398 KB) | DOI: 10.51849/sl.v1i1.25

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui hubungan pola asuh yang lalai dengan perilaku seksual remaja Dusun di Desa Kuta Pinang. Sampel dalam penelitian ini adalah 32 remaja yang tinggal di Dusun III Desa Kuta Pinang. Hipotesis yang diajukan dalam penelitian ini adalah ada hubungan antara pola asuh permisif dengan perilaku seksual remaja. Dengan asumsi bahwa semakin tinggi pola asuh permisif yang diterapkan oleh orang tua, maka semakin tinggi pula perilaku seksualnya. Sebaliknya, semakin rendah pola asuh permisif yang diterapkan oleh orang tua, maka semakin rendah pula perilaku seksualnya. Dalam penelitian ini digunakan metode pola asuh permisif berdasarkan karakteristik pola asuh permisif menurut Tridhonanto (2014) dan skala perilaku seksual berdasarkan indeks perilaku seksual menurut Sarwono (2016). Penelitian ini menggunakan pendekatan kuantitatif dan pengumpulan data menggunakan skala likert. Dalam penelitian ini juga digunakan metode parenting screening berdasarkan aspek parenting menurut Baumrind (dalam Dariyo, 2004). Teknik korelasi Product Moment digunakan untuk menguji hipotesis yang diajukan. Dari hasil analisis data ditemukan adanya hubungan positif antara pola asuh yang lalai dengan perilaku seksual remaja.
Pengaruh Kualitas Pelayanan Terhadap Kepuasan Nasabah Pada Pt. Bank Rakyat Indonesia Unit Sibolangit Napitupulu, Arahandson; Haryati, Endang
Jouska: Jurnal Ilmiah Psikologi Vol 3, No 2 (2024): Jouska: Jurnal Ilmiah Psikologi Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jsa.v3i2.5274

Abstract

This study aims to empirically examine how the influence of service quality on customer satisfaction at PT. Bank Rakyat Indonesia Sibolangit Unit. The type of research used in this study is a quantitative approach. The sampling technique in this study uses purposive sampling. The population in this study is 1,800 loan customers of PT Bank BRI Sibolangit Unit in the last 2 years The data analyst method used in this study is partial analysis. The service quality scale is compiled based on the aspect of service quality. In measuring customer satisfaction based on the aspect of Customer Satisfaction. Based on the results of the partial analysis calculation, it can be seen that there is an influence on service quality with customer satisfaction. This result is evidenced by the correlation coefficient rxy = 0.994, with a significant p = 0.000 0.05. The determinant coefficient (R2) of the influence between the independent variable and the bound variable is R2= 0.988. This shows that the quality of service is distributed by 98.80% to customer satisfaction.
KEPUASAN KONSUMEN FLOREAN PARFUM: ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI Haryati, Endang; Fachrian, Arif
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 1 (2025): February 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i1.2718

Abstract

Abstract: This study aims to empirically examine the contribution of factors influencing consumer satisfaction with Florean Parfume among students at one of the University in Medan. The population in this study consisted of 286 students. The sample in this study also consisted of 286 students, using a total sampling technique. The method employed was a quantitative descriptive approach, allowing the researcher to systematically describe and analyze the data. The data analysis technique used was factor analysis, which aims to identify the dominant factors influencing consumer satisfaction. Based on the analysis results, it was found that product quality is the most dominant factor influencing customer satisfaction, with a loading value of 0.804. Furthermore, service quality showed an influence with a value of 0.764, and price had an influence with a value of 0.801. The results of this study indicate that product quality, price, and service quality play important roles in shaping consumer satisfaction. Keywords: consumer satisfaction, students Abstrak: Penelitian ini bertujuan menganalisis secara empiris terkait kontribusi faktor-faktor yang  mempengaruhi kepuasan  konsumen Florean Parfum pada Mahasiswa di salah satu Perguruan Tinggi Medan. Populasi dalam penelitian ini berjumlah 286 mahasiswa. Sampel dalam penelitian ini berjumlah 286 mahasiswa dengan teknik total sampling. Metode yang digunakan adalah pendekatan deskriftif kuantitatif, dimana peneliti dapat menggambarkan dan menganalisis data secara sistematis. Teknik analisis data yang digunakan berupa uji analysis factor, dimana bertujuan mengidentifikasi faktor-faktor dominan yang mempengarhi kepuasan konsumen. Berdasasrkan hasil analisis, diketahui faktor kualitas produk merupakan faktor yang paling dominasi dalam mempengaruhi kepuasan konsumen dengan nilai loading sebesar 0,804. Selanjutnya faktor kualitas pelayanan menunjukkan pengaruh dengan nilai 0,764 dan faktor harga memiliki pengaruh dengan nilai 0.801. hasil penelitian ini menunjukkan bahwa kualitas produk, harga dan kualitas pelayanan memiliki peran penting dalam membentuk kepuasan konsumen.  Kata kunci: Kepuasan Konsumen, Mahasiswa
KONFLIK PERAN GANDA dan STRESS KERJA PADA WANITA KARIER: SEBUAH STUDY KORESIONAL DI BANK BPTN SYARIAH Haryati, Endang; Siregar, Farida Hanum; Siregar, Nurmaida Irawani
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 3 (2025): August 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i3.4047

Abstract

Abstract: The purpose of this study is to objectively identify and understand some significant Multiple Role Conflict and Job Stress in Career Women:  A Correlational Study at Bank BPTN Syariah . The sample size for this essay is 56 subjects. The entire sampling technique is total sampling. The two scala used in this study's data are double role conflict scale and the work stress scale. The scale of the double-role conflict used the research was made by Greenhaus & Beuthel (Ultaminingsih 2017) and the scale of work stress used by the research was made by Robbins and judge (2011) scale which will be processed with the help of the SPSS version 25 program for windows. The hypothesis in the study is that there is a positive link between a double-role conflict and work stress. The result were proved by hypothetical mean of double role conflict on 30 and work stres on 57,5. then empirical mean of double role conflict on 36,26 and work stres on 64,48. Value of coefficient which the coefficient was 0,446 with p-value significance =0.001<0,05 with a contribution weight of 19,9%. Meaning that the hypothesis proposed is received the higher double role conflict the higher the stress of work is expressed to be accepted. This means that the hypothesis proposed is accepted so that it can be interpreted that there is a positive relationship between multiple role conflict and work stress on women employee at Bank BPTN Syariah Keywords: Double Role Conflic, Work Stres and Women Employee Abstrak: Penelitian ini bertujuan untuk menguji secara empiris dan mengetahui seberapa besar hubungan antara  Konflik Peran Ganda dan Stres Kerja  Pada Wanita Karier:  Sebuah Study Korelasional di Bank BPTN Syariah  . Sampel yang digunakan yaitu 56 pegawai wanita.  Teknik pengambilan sampel menggunakan Total sampling. Pengumpulan data menggunakan skala likert. Skala konflik peran ganda yang digunakan dalam penelitian ini yang dibuat oleh Greenhaus & Beuthel (dalam Utaminingsih 2017), dan skala stress kerja yang digunakan penelitian ini yang dibuat oleh Robbins dan Judge (2011) yang di olah dengan bantuan program SPSS versi 25 for windows. Data dianalisis dengan teknik analisis korelasi product moment. Hipotesis dalam penelitian ini yaitu ada hubungan yang positif antara konflik peran ganda dengan stres kerja. Dengan asumsi, semakin tinggi konflik peran ganda maka semakin tinggi stres kerja. Hal ini diketahui dengan melihat mean hipotetik pada variabel konflik peran ganda adalah 30 dan variabel stress kerja 57,5. Kemudian mean empirik untuk konflik peran ganda 36,26 dan stres kerja 64,48. Nilai atau koefisien yaitu 0,446 dengan signifikansi sebesar p=0,001 < 0,05 dengan bobot sumbangan 19,9 %. Artinya hipotesis yang diajukan diterima sehingga dapat disimpulkan terdapat hubungan positif antara konflik peran ganda dengan stres kerja pada pegawai wanita yang bekerja di Bank BPTN Syariah Kata Kunci: Konflik Peran Ganda, Stres Kerja, Wanita Karier
Self-Regulation Based Time Management And Innovative Behavior Among Senior High School Students In Medan City Hasmayni, Babby; Azhar; Dewi, Ira; Haryati, Endang; Kibtiyah, Mariah
Jurnal Psikologi Vol. 3 No. 2 (2026): February
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/pjp.v3i2.5453

Abstract

This study examined the association between self-regulation–based time management and innovative behavior among senior high school students in Medan City, Indonesia. A quantitative correlational design was applied to a sample of 250 Grade XI students from public and private schools selected using cluster random sampling. Self-report measures assessed self-regulation–based time management (goal setting, planning, self-monitoring, and adaptive adjustment) and innovative behavior in learning contexts (idea generation, idea promotion, and idea implementation). Both instruments demonstrated satisfactory internal consistency (Cronbach’s α = 0.88 and 0.86, respectively). Pearson correlation analysis indicated a moderate positive relationship between self-regulation–based time management and innovative behavior (r = 0.53, p < 0.01). Linear regression analysis further showed that time management significantly predicted innovative behavior, explaining 28% of the variance (R² = 0.28, p < 0.001). These findings indicate that higher levels of self-regulatory time management are associated with greater engagement in innovation-oriented learning behaviors. The results underscore the role of self-regulatory resources in facilitating students’ innovative actions within academic settings. Interventions aimed at strengthening planning, monitoring, and adaptive time management strategies may be effective in promoting innovative behavior among adolescents. Future research should employ longitudinal and multilevel designs to examine causal mechanisms and contextual influences.
Co-Authors Andy Chandra Andy Chandra Arif Fachrian Asmaul Husna Azhar Azhar Aziz Babby Hasmayni Boangmanalu, Bagas Mulia Sotar Hutur Dahlan, Khaerian Dewi, Ira Emmy Mariatin Emmy Mariatin Endhah Purwandari Fahmi Sulaiman Farida Hanum Siregar Fitri Adeinsani Effendi Ira Kesuma Dewi Khaeriah Dahlan Mariah Kibtiyah, Mariah Marizha Nurcahyani Metya Lutviani Napitupulu, Arahandson Nurmaida Irawani Siregar Olmade Putri Bondar Parinduri, Muhammad Abrar Shabri Putra Wirman Singir, Beatrix Siswahyudianto Soleha, Imroatus Sri Supriyantini Steven Y.Y Mantiri Tekege, Gergoria Thania, Dinda Eva