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JOURNAL OF SCIENCE AND SOCIAL RESEARCH
Published by Smart Education
ISSN : 26154307     EISSN : 26153262     DOI : -
Core Subject : Economy, Science, Education, Social,
Computer Science & IT Economics, Econometrics & Finance Education Social Sciences
Journal of Science and Social Research is accepts research works from academicians in their respective expertise of studies. Journal of Science and Social Research is platform to disclose the research abilities and promote quality and excellence of young researchers and experienced thoughts towards Change for Development. The journal releases on February and July.
Arjuna Subject : -
Articles 3,645 Documents
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PEMBELAJARAN REPRESENTASI BERBASIS SELF-SUPERVISED UNTUK KLASIFIKASI PENYAKIT PARU PADA CITRA CHEST X-RAY DENGAN DATA BERLABEL TERBATAS Nurhayati; Tioria Pasaribu; Hernawati Gohzali; Fauzi; Arisman; Suminar Ariwibowo
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6482

Abstract

Abstract: Lung disease classification based on Chest X-Ray (CXR) images has become an important focus in the development of deep learning for medical imaging. However, most modern classification models still rely heavily on large amounts of labeled data, while medical image annotation requires radiology experts, high costs, and considerable time. This study aims to implement a self-supervised learning approach based on contrastive learning for lung disease classification on CXR images using the CheXpert dataset under limited labeled data conditions. The research stages include data preprocessing, image augmentation, self-supervised pretraining, fine-tuning, and model evaluation using accuracy, precision, recall, and F1-score metrics. The dataset was divided into 70% training data and 30% testing data. The experimental results showed that the model achieved an accuracy of 0.87, precision of 0.87, recall of 0.84, and F1-score of 0.85. These results indicate that the self-supervised learning approach is capable of utilizing unlabeled data to generate robust visual representations and improve lung disease classification performance under limited labeled data conditions. This study is expected to contribute to the development of more efficient deep learning-based medical image analysis systems with reduced dependency on medical annotations. Keywords: Chest X-Ray, Self-Supervised Learning, Contrastive Learning, Deep Learning, Lung Disease Classification.   Abstrak: Klasifikasi penyakit paru berbasis citra CXR menjadi salah satu fokus penting dalam pengembangan deep learning pada bidang pencitraan medis. Namun, sebagian besar model klasifikasi modern masih bergantung pada data berlabel dalam jumlah besar, sedangkan proses anotasi citra medis membutuhkan tenaga ahli radiologi, biaya tinggi, dan waktu yang panjang. Penelitian ini bertujuan menerapkan pendekatan self-supervised learning berbasis contrastive learning untuk klasifikasi penyakit paru pada citra CXR menggunakan dataset CheXpert dengan kondisi data berlabel terbatas. Tahapan penelitian meliputi pra-pemrosesan data, augmentasi citra, self-supervised pretraining, fine-tuning, dan evaluasi model menggunakan metrik accuracy, precision, recall, dan F1-score. Dataset dibagi menggunakan rasio 70% data pelatihan dan 30% data pengujian. Hasil penelitian menunjukkan bahwa model mampu menghasilkan nilai accuracy sebesar 0.87, precision 0.87, recall 0.84, dan F1-score 0.85. Hasil tersebut menunjukkan bahwa pendekatan self-supervised learning mampu memanfaatkan data tidak berlabel untuk menghasilkan representasi visual yang robust dan meningkatkan performa klasifikasi penyakit paru pada kondisi data berlabel terbatas. Penelitian ini diharapkan dapat mendukung pengembangan sistem analisis citra medis berbasis deep learning yang lebih efisien terhadap kebutuhan anotasi medis. Kata Kunci: Chest X-Ray, Self-Supervised Learning, Contrastive Learning, Deep Learning, Klasifikasi Penyakit Paru.
UPAYA PENINGKATAN ASPEK KOGNITIF MENGENAL WARNA MELALUI METODE EKSPERIMEN PENCAMPURAN WARNA PADA ANAK USIA 4-5 TAHUN DI TK PERTIWI FLAMBOYAN MINTOBASUKI Farikhatun Nikmah; Titi Chandrawati
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 1 (2026): February 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i1.6490

Abstract

This study aims to see the positive impact of the color mixing experiment method on improving cognitive aspects in early childhood. The problem that occurs is that children aged 4-5 years (Grade A) of Pertiwi Flamboyan Mintobasuki Pati Kindergarten still have difficulty in naming the colors resulting from mixing two types of colors. Classroom Action Research is carried out in two cycles. The subjects in this study were 9 children in the 4-5 year age group of Class A of Pertiwi Flamboyan Mintobasuki Pati Kindergarten in the 2025/2026 Academic Year. From this study, it shows that the experimental method of mixing colors can effectively improve children's ability to recognize colors. In addition, it turns out that the experimental method of mixing colors can also stimulate curiosity, creativity, and critical thinking skills in children. The percentage of the ability to recognize colors with a BSB assessment (very well developed) in the initial conditions (pre-cycle) was 11% or as many as 1 child, then in cycle I the percentage increased to 26% or as many as 2 children. And activities in cycle II the percentage of increased development of cognitive aspects of color mixing increased to 81.7% or as many as 8 children who obtained very well-developed results (BSB) and were able to achieve the predetermined indicators.
LEGALITAS PROSEDURAL PRAKTIK PENYEHAT TRADISIONAL RUHANI DALAM PERSPEKTIF HUKUM ADMINISTRASI NEGARA Abdul Madjid Podungge
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6492

Abstract

Abstract: This paper scrutinizes the commercial evolution of spiritual healing methodologies (Thibb al-Ruhani), as elucidated in Shaykh Muhammad Haqqi al-Nazili’s seminal text, Khazinat al-Asrar Jalilat al-Adzkar (1869). The identified research deficiency is characterized by the limited examination of public law concerning esoteric practices that have historically been segregated from contemporary administrative law frameworks. The imperative for this inquiry arises from the urgent necessity for consumer protection and legal definiteness to alleviate malpractice and religious deception through procedural instruments of state administrative law. Utilizing a normative-legal framework accompanied by statutory and conceptual methodologies, this study elucidates that internal textual rituals embody material actions (feitelijk handelen) that are obligated to adhere to the standards of Procedural Administrative Law. The licensing framework established through Traditional Healer Registration Certificates (STPT) and the Principle of Carefulness are pivotal mechanisms for preserving public order while avoiding the distortion of religious tenets. The innovative aspect encompasses a transformative reconstruction through an adaptive-hybrid "Procedural Metaphysical Administrative Law Standardization Methodology." In conclusion, Procedural Administrative Law functions as the paramount legal foundation, subordinating fluctuating metaphysical realities into unequivocal governance assurance for the protection of public welfare. Keywords: Legal Certainty, Procedural Administrative Law, Thibb al-Ruhani, Traditional Healers. Abstrak: Penelitian ini menganalisis fenomena transformasi praktik pengobatan spiritual (Thibb al-Ruhani) berbasis manuskrip klasik Khazinat al-Asrar Jalilat al-Adzkar karya Syaikh Muhammad Haqqi al-Nazili (1869) yang kini bermutasi menjadi layanan publik komersial. Celah penelitian diidentifikasi pada minimnya tinjauan hukum publik terhadap praktik esoteris yang selama ini cenderung terisolasi dari dinamika hukum administrasi modern. Urgensi studi ini terletak pada kebutuhan mendesak akan perlindungan konsumen dan kepastian hukum guna memitigasi risiko malapraktik serta penipuan berkedok agama melalui instrumen hukum administrasi negara yang bersifat prsedural. Menggunakan metode yuridis-normatif dengan pendekatan perundang-undangan dan konseptual, penelitian ini menemukan bahwa prosedur ritual internal dalam teks klasik merupakan tindakan material (feitelijk handelen) yang wajib tunduk pada standar Hukum Administrasi Negara (HAN) Prosedural. Pembahasan mengungkap bahwa mekanisme perizinan melalui Surat Terdaftar Penyehat Tradisional (STPT) dan penerapan Asas Kecermatan menjadi instrumen esensial dalam menjaga ketertiban umum tanpa mendistorsi dogma keagamaan. Kebaharuan penelitian ini terletak pada tawaran rekonstruksi radikal melalui "Metodologi Standardisasi HAN Metafisika Prosedural" yang adaptif-hibrida. Disimpulkan bahwa HAN Prosedural berfungsi sebagai jangkar legalitas tertinggi yang mampu menundukkan ketidakpastian realitas metafisika ke dalam kepastian hukum tata pemerintahan yang absolut demi keselamatan masyarakat. Kata kunci: HAN Prosedural, Kepastian Hukum, Penyehat Tradisional, Thibb al-Ruhani.
PENGARUH DIABETES SELF MANAGEMENT EDUCATION (DSME) TERHADAP KEPATUHAN TERAPI DALAM MENJAGA KADAR GULA DARAH  PADA PENDERITA DIABETES MELITUS (DM) DI POLI PENYAKIT DALAM RUMAH SAKIT UMUM SEMBIRING DELI TUA Daniel Suranta Ginting; Adi Arianto; Karina Nopita Br Sembiring
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6493

Abstract

Abstract: Diabetes Mellitus (DM) is a chronic disease that requires long-term management through adherence to therapy to prevent complications. One effort to improve adherence to therapy in DM patients is through Diabetes Self-Management Education (DSME), which aims to improve patients' knowledge, skills, and abilities in performing self-care. This study aims to determine the effect of Diabetes Self-Management Education (DSME) on adherence to therapy in Diabetes Mellitus patients at the Internal Medicine Polyclinic of Sembiring Deli Tua General Hospital. This study used a pre-experimental design with a one-group pre-test and post-test approach. The study population was all Diabetes Mellitus patients who were treated at the Internal Medicine Polyclinic of Sembiring Deli Tua General Hospital, with a sample of 40 respondents selected using a purposive sampling technique. The research instrument used was the Diabetes Self-Management Questionnaire (DSMQ) to measure the level of adherence to therapy before and after the DSME intervention. Data analysis was performed using a paired t-test or Wilcoxon test according to the results of the normality test. The results showed that before the DSME intervention, most respondents were in the non-adherent category, as many as 28 respondents (70.0%). After being given the DSME intervention, there was an increase in therapy compliance with 33 respondents (82.5%) being in the compliant category. The results of the statistical test showed a significant influence between the provision of DSME on therapy compliance in Diabetes Mellitus patients. The conclusion of this study is that Diabetes Self Management Education (DSME) has a significant effect on increasing therapy compliance in Diabetes Mellitus patients, so that DSME can be applied as a nursing intervention to improve DM management and prevent complications. Keywords: Diabetes Mellitus, Diabetes Self Management Education (DSME), Compliance Therapy   Abstrak: Diabetes Melitus (DM) merupakan penyakit kronis yang memerlukan pengelolaan jangka panjang melalui kepatuhan terhadap terapi guna mencegah terjadinya komplikasi. Salah satu upaya untuk meningkatkan kepatuhan terapi pasien DM adalah melalui Diabetes Self Management Education (DSME), yang bertujuan meningkatkan pengetahuan, keterampilan, dan kemampuan pasien dalam melakukan perawatan mandiri. Penelitian ini bertujuan untuk mengetahui pengaruh Diabetes Self Management Education (DSME) terhadap kepatuhan terapi pada pasien Diabetes Melitus di Poli Penyakit Dalam Rumah Sakit Umum Sembiring Deli Tua.Penelitian ini menggunakan desain pre-eksperimental dengan pendekatan one group pre-test dan post-test. Populasi penelitian adalah seluruh pasien Diabetes Melitus yang berobat di Poli Penyakit Dalam RSU Sembiring Deli Tua, dengan jumlah sampel sebanyak 40 responden yang dipilih menggunakan teknik purposive sampling. Instrumen penelitian yang digunakan adalah Diabetes Self Management Questionnaire (DSMQ) untuk mengukur tingkat kepatuhan terapi sebelum dan sesudah pemberian intervensi DSME. Analisis data dilakukan menggunakan uji paired t-test atau uji Wilcoxon sesuai dengan hasil uji normalitas. Hasil penelitian menunjukkan bahwa sebelum diberikan intervensi DSME, sebagian besar responden berada pada kategori tidak patuh sebanyak 28 responden (70,0%). Setelah diberikan intervensi DSME, terjadi peningkatan kepatuhan terapi dengan 33 responden (82,5%) berada pada kategori patuh. Hasil uji statistik menunjukkan adanya pengaruh yang signifikan antara pemberian DSME terhadap kepatuhan terapi pasien Diabetes Melitus.Kesimpulan penelitian ini adalah Diabetes Self Management Education (DSME) berpengaruh signifikan terhadap peningkatan kepatuhan terapi pasien Diabetes Melitus, sehingga DSME dapat diterapkan sebagai salah satu intervensi keperawatan untuk meningkatkan pengelolaan DM dan mencegah komplikasi. Kata kunci: Diabetes Melitus, Diabetes Self Management Education (DSME), Kepatuhan Terapi
PENGARUH BEASISWA KARTU INDONESIA PINTAR (KIP) KULIAH DAN MOTIVASI BELAJAR TERHADAP PRESTASI BELAJAR MAHASISWA PENERIMA BEASISWA KIP-K JURUSAN EKONOMI ANGKATAN 2022 DAN 2023 UNIVERSITAS NEGERI MEDAN Suhendra; Indra Maipita
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6494

Abstract

Abstract: This study aims to determine influence of both the KIP-K scholarship and learning motivation on the academic achievement of economics students at Medan State University, classes of 2022 and 2023. This research applies a quantitative approach with a causal-associative design. The population consists of 93 students selected through a total sampling technique (census), whereby all population members serve as research respondents. Data collection techniques include structured Likert-scale questionnaires for the learning motivation variable, alongside documentary recordings of real numbers (ratio scale) for the nominal amount of the KIP-K scholarship and the latest Cumulative Grade Point Average (GPA). The data analysis techniques comprise classical assumption tests, multiple linear regression analysis, partial hypothesis testing (t-test), simultaneous hypothesis testing (F-test), and the coefficient of determination (R2) using SPSS software. The results indicate that: (1) the KIP-K scholarship partially has no significant influence on students' academic achievement, as indicated by a t value= -0.505 and a significance value of 0.615 > 0.05. (2) learning motivation partially has a positive and significant influence on students' academic achievement, as demonstrated by a t value = 2.615 and a significance value of 0.010 < 0.05. (3) Simultaneously, the KIP-K scholarship and learning motivation have a significant influence on students' academic achievement, with an f value = 3.420 and a significance value of 0.037 < 0.05. The coefficient of determination (R2) of 0.071 indicates that the variation in students' academic achievement (GPA) explained by both independent variables is 7.1%, while the remaining 92.9% is explained by other factors outside this research model. This study concludes that financial scholarship assistance plays a vital role as an economic safety net, yet internal learning motivation remains the primary driving engine in determining students' academic achievement in higher education. Keywords: KIP-K Scholarship, Learning Motivation, Academic Achievement.   Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh Beasiswa KIP kuliah dan motivasi belajar terhadap Prestasi belajar mahasiswa jurusan ekonomi Universitas Negeri Medan angkatan 2022 dan 2023. Jenis penelitian ini adalah kuantitatif dengan pendekatan deskriptif dan inferensial. Populasi dalam penelitian ini berjumlah 93 mahasiswa yang ditentukan menggunakan teknik sampling jenuh (sensus), sehingga seluruh anggota populasi dijadikan sebagai responden penelitian. Teknik pengumpulan data menggunakan kuesioner terstruktur skala likert untuk variabel motivasi belajar, serta pencatatan angka riil (skala rasio) untuk nominal beasiswa KIP kuliah dan nilai Indeks Prestasi Kumulatif (IPK) terbaru. Teknik analisis data yang digunakan meliputi uji asumsi klasik, analisis regresi linear berganda, uji parsial (uji t), uji simultan (uji F), dan koefisien determinasi (R2) berbantuan perangkat lunak SPSS. Hasil penelitian menunjukkan bahwa: (1) beasiswa KIP kuliah secara parsial tidak berpengaruh signifikan terhadap prestasi belajar mahasiswa, ditunjukkan oleh nilai t hitung = -0,505 dan nilai signifikansi (0,615 > 0,05). (2) motivasi belajar secara parsial berpengaruh positif dan signifikan terhadap prestasi belajar mahasiswa, ditunjukkan oleh nilai t hitung = 2,615 dan nilai signifikansi (0,010 < 0,05). (3) Secara simultan, beasiswa KIP kuliah dan motivasi belajar berpengaruh signifikan terhadap prestasi belajar mahasiswa dengan nilai f hitung = 3,420 dan nilai signifikansi (0,037 < 0,05). Nilai koefisien determinasi (R2) sebesar 0,071 menunjukkan bahwa variasi prestasi belajar mahasiswa yang dapat dijelaskan oleh kedua variabel independen tersebut adalah sebesar 7,1%, sedangkan sisanya sebesar 92,9% dijelaskan oleh faktor-faktor lain di luar model penelitian ini. Kesimpulan dari penelitian ini adalah bantuan finansial beasiswa berperan penting sebagai jaring pengaman (safety net) ekonomi, namun motivasi belajar internal tetap menjadi motor penggerak utama dalam menentukan capaian prestasi akademik mahasiswa di perguruan tinggi. Kata kunci: Beasiswa KIP Kuliah; Motivasi Belajar; Prestasi Belajar.
RANCANG BANGUN SISTEM INFORMASI PUSKESMAS BERBASIS WEBSITE MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT (RAD) DI UPTD PUSKESMAS TIGA BALATA TAHUN 2025 Andreas Lewis Ginting; Hengki Frengki Manullang; Desmayanti Br Surbakti; Bachtiar Wahab
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6495

Abstract

Abstract: Effective and efficient healthcare services are essential to improving the quality of life in society. However, many community health centers (Puskesmas) still rely on manual data recording, including UPTD Puskesmas Tiga Balata. Manual systems can lead to recording errors, reporting delays, and difficulties in data integration. This study aims to design and develop a web-based health information system using the Rapid Application Development (RAD) method, which emphasizes fast iterations between developers and users. The research involved stages of requirements planning, system design, construction, and cutover. The results indicate that the developed system successfully facilitates patient registration, medical procedure recording, medication management, and accurate health reporting. The system was tested using the Blackbox method and user satisfaction evaluation, showing that the system functions well and is accepted by users. In conclusion, this system improves operational efficiency, data accuracy, and simplifies health reporting, and can serve as a model for other community health centers in developing their information systems. Keywords: Information System, Puskesmas, Website, Rapid Application Development (RAD), Service Efficiency Abstrak: Pelayanan kesehatan yang efektif dan efisien sangat penting untuk meningkatkan kualitas hidup masyarakat. Namun, banyak puskesmas (pusat kesehatan masyarakat) masih mengandalkan pencatatan data manual, termasuk UPTD Puskesmas Tiga Balata. Sistem manual dapat menyebabkan kesalahan pencatatan, keterlambatan pelaporan, dan kesulitan dalam integrasi data. Penelitian ini bertujuan untuk merancang dan mengembangkan sistem informasi kesehatan berbasis web menggunakan metode Rapid Application Development (RAD), yang menekankan iterasi cepat antara pengembang dan pengguna. Penelitian ini melibatkan tahapan perencanaan kebutuhan, desain sistem, konstruksi, dan transisi. Hasil penelitian menunjukkan bahwa sistem yang dikembangkan berhasil memfasilitasi pendaftaran pasien, pencatatan prosedur medis, manajemen pengobatan, dan pelaporan kesehatan yang akurat. Sistem ini diuji menggunakan metode Blackbox dan evaluasi kepuasan pengguna, menunjukkan bahwa sistem berfungsi dengan baik dan diterima oleh pengguna. Kesimpulannya, sistem ini meningkatkan efisiensi operasional, akurasi data, dan menyederhanakan pelaporan kesehatan, serta dapat menjadi model bagi puskesmas lain dalam mengembangkan sistem informasi mereka. Kata kunci: Sistem Informasi, Puskesmas, Website, Pengembangan Aplikasi Cepat (RAD), Efisiensi Layanan  
PREDIKSI TINGKAT PENGANGGURAN KABUPATEN DAN KOTA DI SUMATERA UTARA MENGGUNAKAN PENDEKATAN DATA MINNING DENGAN ALGORITMA LINEAR REGRRESION Tri Yohanes Lumban Gaol; Yogi Anggara Sihaloho; Bayu Prasetyo; Saut Parsaoran Tamba
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6496

Abstract

Abstract: Unemployment Rate is one of the important indicators used to assess the employment and economic conditions of a region. A high unemployment rate can hinder economic growth and reduce public welfare. This study aims to analyze the factors influencing the Unemployment Rate and to develop a prediction model for the Unemployment Rate in regencies/cities of North Sumatra Province using a Data Mining approach with the Multiple Linear Regression algorithm. The data used in this study are secondary data obtained from the Central Statistics Agency (BPS) of North Sumatra Province for the 2019–2023 period, including population, Gross Regional Domestic Product (GRDP), and education level variables with a total of 165 observations. The research stages include data collection, data cleaning, data exploration, splitting the dataset into training and testing data with an 80:20 ratio, model development, and evaluation using MAE, RMSE, and coefficient of determination (R²) metrics. The results show that the education level is a significant variable affecting the Unemployment Rate, indicating the phenomenon of educated unemployment, while population and GRDP do not have a partially significant effect. The resulting model obtained an R² value of 30.88%, an MAE of 1.76, and an RMSE of 2.15, indicating that the model has fairly good and stable predictive performance. The findings of this study are expected to support employment policy-making and data-driven regional economic development planning in North Sumatra Province. Keywords: Unemployment Rate, Data Mining, Multiple Linear Regression, GRDP, Education Level.   Abstrak: Tingkat Pengangguran merupakan salah satu indikator penting dalam menilai kondisi ketenagakerjaan dan perekonomian suatu daerah. Tingginya tingkat pengangguran dapat menghambat pertumbuhan ekonomi dan menurunkan kesejahteraan masyarakat. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang memengaruhi Tingkat Pengangguran serta membangun model prediksi Tingkat Pengangguran pada kabupaten/kota di Provinsi Sumatera Utara menggunakan pendekatan Data Mining dengan algoritma Multiple Linear Regression. Data yang digunakan merupakan data sekunder yang diperoleh dari Badan Pusat Statistik (BPS) Provinsi Sumatera Utara periode 2019–2023, meliputi variabel jumlah penduduk, Produk Domestik Regional Bruto (PDRB), dan tingkat pendidikan dengan total 165 observasi. Tahapan penelitian meliputi pengumpulan data, pembersihan data, eksplorasi data, pembagian data training dan testing dengan rasio 80:20, pembangunan model, serta evaluasi menggunakan metrik MAE, RMSE, dan koefisien determinasi (R²). Hasil penelitian menunjukkan bahwa tingkat pendidikan merupakan variabel yang berpengaruh signifikan terhadap Tingkat Pengangguran dengan indikasi terjadinya fenomena educated unemployment, sedangkan jumlah penduduk dan PDRB tidak berpengaruh signifikan secara parsial. Model yang dihasilkan memperoleh nilai R² sebesar 30,88%, MAE sebesar 1,76, dan RMSE sebesar 2,15, yang menunjukkan kemampuan prediksi yang cukup baik dan stabil. Hasil penelitian ini diharapkan dapat menjadi pendukung dalam pengambilan kebijakan ketenagakerjaan dan perencanaan pembangunan ekonomi daerah berbasis data di Provinsi Sumatera Utara. Kata kunci: Tingkat Pengangguran, Data Mining, Multiple Linear Regression, PDRB, Pendidikan.
EXPLORING THE IMPACT OF PERSON-JOB FIT ON JOB SATISFACTION IN REMOTE WORK SETTINGS: A MODERATION ANALYSIS USING MBTI Meiny Grace Porajouw; Lilly Linne Kainde
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6501

Abstract

Abstrak: This study examines the role of MBTI personality types as moderating variables in the relationship between Person-Job Fit (PJF) and Job Satisfaction (JS). Using a sample of 40 respondents, moderation regression analysis was conducted to test the interaction effects between PJF and four MBTI dimensions (Introversion-Extraversion, Sensing-Intuition, Thinking-Feeling, Judging-Perceiving). The results indicate that PJF has a significant positive effect on JS. The Introversion-Extraversion showed a marginally significant moderating effect (β = -0.346, p = 0.091), suggesting that the PJF-JS relationship is weaker for extraverts. However, the relatively small sample size (N=40) may limit the statistical power to detect moderating effects, particularly for the marginally significant finding. The other three MBTI dimensions did not demonstrate significant moderating effect. Future research with larger, more diverse samples is recommended to verify these preliminary results and explore potential subtle effects of other personality dimensions. This study contributes to the literature by demonstrating that the PJF-JS relationship may be contingent on specific personality characteristics. Keywords: Person-Job Fit, Job Satisfaction, MBTI   Abstrak: This study examines the role of MBTI personality types as moderating variables in the relationship between Person-Job Fit (PJF) and Job Satisfaction (JS). Using a sample of 40 respondents, moderation regression analysis was conducted to test the interaction effects between PJF and four MBTI dimensions (Introversion-Extraversion, Sensing-Intuition, Thinking-Feeling, Judging-Perceiving). The results indicate that PJF has a significant positive effect on JS. The Introversion-Extraversion showed a marginally significant moderating effect (β = -0.346, p = 0.091), suggesting that the PJF-JS relationship is weaker for extraverts. However, the relatively small sample size (N=40) may limit the statistical power to detect moderating effects, particularly for the marginally significant finding. The other three MBTI dimensions did not demonstrate significant moderating effect. Future research with larger, more diverse samples is recommended to verify these preliminary results and explore potential subtle effects of other personality dimensions. This study contributes to the literature by demonstrating that the PJF-JS relationship may be contingent on specific personality characteristics. Kata Kunci: Person-Job Fit, Job Satisfaction, MBTI
ANALISIS URGENSI MAGANG JABATAN DALAM SISTEM PENDIDIKAN NOTARIS DI INDONESIA Dewi Tjandraningsih
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6502

Abstract

Abstract: Notarial education in Indonesia demands not only the mastery of legal theory but also practical proficiency in drafting authentic deeds. This research aims to analyze the urgency of office internship as an integral part of the notarial education system in shaping the competence and integrity of prospective notaries. Utilizing a normative legal research method with a statutory approach, this study finds that the office internship serves as a bridge between academic doctrines learned in lectures and the reality of field practice. The results of the analysis indicate that without a structured and standardized internship system, the risk of professional malpractice and violations of the code of ethics increases. Therefore, it is necessary to strengthen regulations regarding the duration, internship curriculum, and supervision from professional organizations to ensure the quality of graduates who are ready to carry out public office professionally. Keywords: Office Internship, Notarial Education, Master of Notary, Competence, Integrity.   Abstrak:  Pendidikan kenotariatan di Indonesia tidak hanya menuntut penguasaan teori hukum, tetapi juga kemahiran praktis dalam pembuatan akta autentik. Penelitian ini bertujuan untuk menganalisis urgensi magang jabatan sebagai bagian integral dari sistem pendidikan notaris dalam membentuk kompetensi dan integritas calon notaris. Menggunakan metode penelitian hukum normatif dengan pendekatan perundang-undangan, penelitian ini menemukan bahwa magang jabatan berfungsi sebagai jembatan antara doktrin akademis di bangku perkuliahan dengan realitas praktik di lapangan. Hasil analisis menunjukkan bahwa tanpa sistem magang yang terstruktur dan terstandarisasi, risiko terjadinya malpraktik jabatan dan pelanggaran kode etik meningkat. Oleh karena itu, diperlukan penguatan regulasi mengenai durasi, kurikulum magang, serta pengawasan dari organisasi profesi untuk memastikan kualitas lulusan yang siap menjalankan jabatan publik secara profesional. Kata Kunci: Magang Jabatan, Pendidikan Notaris, Magister Kenotariatan, Kompetensi, Integritas.
TRANSFORMASI KURIKULUM PENDIDIKAN VOKASIONAL TEKNOLOGI OTOMOTIF: STRATEGI MENGHADAPI PERUBAHAN DARI TEKNOLOGI KONVENSIONAL MENUJU KENDARAAN LISTRIK Fajar Maulana; Waskito; Hasan Maksum
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6504

Abstract

Abstract: This study examines the transformation of automotive technology vocational education curricula in response to the global shift from conventional internal combustion engines to electric vehicles (EVs). Methodology: The research analyzes the strategies required to bridge the gap between traditional mechanical education and the emerging demands of electric mobility. Findings: The results indicate that while the transition is inevitable, significant disparities exist in implementation. Developed regions are moving rapidly, whereas vocational institutions in other areas face challenges such as high costs of EV technology and limited facilities. The study identifies that the shift requires not only technical updates but also a comprehensive integration of electrical engineering, battery management systems, and safety protocols into the existing framework. Conclusion: To remain relevant, vocational education must adopt strategic curriculum reforms, foster industry-academic partnerships, and enhance instructor competencies. This transformation is crucial to ensuring that graduates are equipped with the skills necessary to compete in the sustainable automotive industry of the future.    Keywords: Automotive Vocational Education, Curriculum Transformation, Electric Vehicles, Conventional Technology, Transition Strategies.   Abstrak: Penelitian ini menganalisis transformasi kurikulum pendidikan vokasi teknologi otomotif sebagai respons terhadap pergeseran global dari kendaraan konvensional berbasis mesin pembakaran dalam menuju kendaraan listrik (Electric Vehicles). Metodologi: Kajian ini mengevaluasi strategi yang diperlukan untuk menjembatani kesenjangan antara pendidikan mekanik tradisional dengan tuntutan baru di era mobilitas listrik. Hasil: Temuan menunjukkan bahwa transisi ini menuntut peningkatan kompetensi teknis dan manajerial yang signifikan. Namun, terdapat kesenjangan implementasi di mana institusi pendidikan masih menghadapi kendala biaya investasi dan kompleksitas fasilitas praktik. Studi ini mengidentifikasi bahwa pergeseran kurikulum tidak hanya memerlukan pembaruan teknis, tetapi juga integrasi komprehensif mengenai sistem manajemen baterai dan protokol keselamatan kerja elektrik ke dalam kerangka pembelajaran. Kesimpulan: Agar tetap relevan, pendidikan vokasi harus mengadopsi reformasi kurikulum yang strategis, memperkuat kolaborasi dengan dunia industri, dan meningkatkan kompetensi instruktur. Transformasi ini menjadi kunci utama dalam mencetak lulusan yang kompetitif di industri otomotif berkelanjutan masa depan.    Kata Kunci: Pendidikan Vokasi Otomotif, Transformasi Kurikulum, Kendaraan Listrik, Teknologi Konvensional, Strategi Transisi

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