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Jurnal Ilmiah Nusantara
Published by CV Kampus Akademik Publising
ISSN : 30479673     EISSN : 30477603     DOI : https://doi.org/10.61722/jinu.v1i4.1570
Core Subject : Economy, Science, Education, Social,
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Social Sciences
JURNAL ILMIAH NUSANTARA (JINU), adalah jurnal yang ditujukan untuk publikasi artikel ilmiah yang diterbitkan oleh Kampus Akademik Publising .Jurnal Ilmiah Nusantara ( JINU) merupakan platform publikasi jurnal Karya suatu hasil penelitian orisinil atau tinjauan Pustaka yang ditulis oleh dosen atau mahasiswa. Ruang lingkup karya yang diterbitkan mencakup Multidisiplin diantaranya yaitu: Manajemen, Ekonomi, Ekonomi Syariah, Akuntansi, Kewirausahaan, Bisnis, Ilmu Sosial Humaniora, Sastra, Bahasa, Pertanian, Kesehatan, Psikologi, Peternakan, perikanan, Politik, Pendidikan, Ilmu Teknik, Sistem Informasi, Teknik Elektro dan Informatika, Desain Komunikasi Visual, Hukum.
Arjuna Subject : Umum - Umum
Articles 925 Documents
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STUDI STARTING DAN RESISTANSI STATOR TERHADAP SLIP, ARUS AWAL, DAN KUALITAS DAYA MOTOR INDUKSI Irenius Aditya Lumbangaol; Andira; Muhammad Ikbal; Desman Jonto Sinaga; Arwadi Sinuraya
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7519

Abstract

This study presents a literature review on the influence of starting methods and stator resistance on slip characteristics, inrush current, and power quality performance of three-phase induction motors. Several starting strategies including direct-on-line (DOL), star–delta, autotransformer, soft-starter, and voltage–frequency (V/f) control using inverter-based drives are reviewed to evaluate their effect on initial current surge and electromagnetic torque development. Findings indicate that conventional starting methods such as DOL produce high inrush current and voltage sag, while soft-starter and inverter-based methods provide smoother torque transition and reduced starting current. Variation of stator resistance demonstrates a proportional effect on slip characteristics and torque, where higher resistance increases slip and reduces starting efficiency. In addition, starting methods may influence power quality parameters such as harmonic distortion, power factor, and voltage drop depending on the applied control strategy. The study concludes that integrating appropriate starting control with stator resistance adjustments can improve dynamic performance of induction motors and reduce power disturbances in industrial systems.
KEMUDAHAN MERENCANAKAN PEMBELAJARAN DENGAN MODEL KEMP Haifa Farsya Nafisah; Sri Marmoah
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7539

Abstract

Learning planning is highly dependent on the teacher who plans it. Teachers are the spearhead in this regard. Therefore, a teacher needs a learning planning model that is not rigid, uncomplicated, flexible, and easy to implement in the class. This article aims to discover the ease of the Kemp model that helps teachers in planning learning. This is an answer to the problems faced by most teachers. This research uses a literature study data collection method and a content analysis approach. The literature study method allows for the collection of various literature sources in the form of previous research relevant to the title. These literature sources are selected based on criteria. Appropriate literature is extracted for its main ideas, grouped, and processed or analyzed in the discussion. Then, the analysis produces comprehensive conclusions that are discussed in the conclusion section. Based on the literature that has been obtained, the Kemp model is a flexible model because its application is not limited to sequential steps. Therefore, using the Kemp model in learning planning will facilitate teachers in optimizing lesson plans. The conclusion of this study is that the Kemp model can facilitate and provide a solution for teachers in planning learning activities.
Peningkatan Hasil Belajar Peserta Didik Melalui Metode Praktikum Kimia Sederhana di Kelas XII SMA YPPK Teruna Bakti Kota Jayapura Fitria Rospitasari; Lusia Narsia Amsad; Ermiany Mangintek
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7543

Abstract

This study aims to examine the improvement of students’ learning outcomes through the use of chemistry practicum methods in Grade XII of YPPK Teruna Bakti Jayapura Senior High School. The research was conducted in two cycles. Cycle I implemented a problem-based learning model with instructional material on preparing buffer solutions, while Cycle II used a discovery learning model with instructional material on acid–base titration. Data were collected through observation, interviews, documentation, and learning outcome tests. The total number of respondents in this study was 32 students. The results showed an increase in students’ learning outcomes through the use of chemistry practicum methods in both Cycle I and Cycle II, with average scores of 80 and 88.44, respectively, and average mastery percentages of 81.25% in Cycle I and 90.63% in Cycle II. The improvement in mastery learning reached 9.38%, with the mastery percentage exceeding 75%. Students’ learning activities also increased from 73.44% in Cycle I to 76.39% in Cycle II, showing a 2.95% improvement. The findings from both cycles indicate an increase in students’ learning activities and learning outcomes through the implementation of chemistry practicum methods. The success of applying the chemistry practicum method in this study was influenced by the teacher’s skills, the availability of laboratory tools and materials, increased student learning motivation, and favorable laboratory conditions.
Analisis Perbandingan Kontrol P, PI, dan PID pada Pengaturan Kecepatan Motor DC Berbasis Simulasi MATLAB Deswen Lumban Gaol; Erianto Rezeki Siregar
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7558

Abstract

DC motor speed control plays a crucial role in industrial applications requiring fast response, high accuracy, and system stability. This study aims to analyze and compare the performance of P, PI, and PID controllers in a DC motor speed regulation system based on MATLAB/Simulink simulation. The system model was designed in a closed-loop configuration with a 100 rad/s set point, and controller parameters were obtained using the auto-tuning feature to ensure optimal operating conditions. The simulation was carried out for 10 seconds without load by evaluating performance parameters including rise time, overshoot, settling time, steady-state value, and steady-state error. The results indicate that the P controller produces a fast initial response but suffers from high overshoot and low stability. The PI controller demonstrates improved stability with reduced overshoot and shorter settling time, although the steady-state value remains slightly below the set point. The PID controller shows the best overall performance by achieving the fastest rise time, the shortest settling time, and an almost zero steady-state error, making it the most effective in achieving fast, stable, and accurate responses. Therefore, the PID controller is recommended as the most suitable control strategy for DC motor speed regulation under no-load conditions.
PENERAPAN MODEL PROBLEM BASED LEARNING BERBANTUAN GEOGEBRA TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS XI DI SMA YPPK TERUNA BAKTI JAYAPURA Syafiqoh El Nabila; Yosefin Rianita Hadiyanti; Rita Retna Puspitaningrum
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7564

Abstract

Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang bertujuan untuk meningkatkan hasil belajar matematika peserta didik kelas XI F1 Teknik SMA YPPK Teruna Bakti melalui penerapan model Problem Based Learning (PBL) berbantuan GeoGebra pada materi Transformasi Geometri Refleksi. Penelitian dilaksanakan dalam dua siklus, yang masing-masing terdiri atas tahap perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Subjek penelitian berjumlah 31 peserta didik. Data dikumpulkan melalui tes hasil belajar, observasi, dan dokumentasi, kemudian dianalisis menggunakan pendekatan deskriptif kuantitatif dan kualitatif berdasarkan Penilaian Acuan Patokan (PAP) skala lima. Hasil penelitian menunjukkan adanya peningkatan hasil belajar yang signifikan pada setiap siklus tindakan. Pada prasiklus, nilai rata-rata peserta didik sebesar 72,65 dengan tingkat ketuntasan 58,06%. Setelah penerapan PBL berbantuan GeoGebra pada siklus I, nilai rata-rata meningkat menjadi 84,52 dengan ketuntasan 83,87%. Peningkatan yang lebih optimal terjadi pada siklus II dengan nilai rata-rata 90,32 dan ketuntasan 93,55%. Temuan ini menunjukkan bahwa penerapan model PBL berbantuan GeoGebra efektif dalam meningkatkan pemahaman konsep refleksi, keterlibatan peserta didik, serta kemampuan pemecahan masalah. Dengan demikian, dapat disimpulkan bahwa model Problem Based Learning berbantuan GeoGebra berkontribusi secara signifikan terhadap peningkatan hasil belajar matematika peserta didik kelas XI di SMA YPPK Teruna Bakti.
IMPLEMENTASI PEMBELAJARAN AKIDAH AKHLAK DALAM PEMBENTUKAN KARAKTER SISWA DI MTS NEGERI 2 WONOSOBO Rendi Setiyawan; Amliur Rohmah; Vina Izzatul Maliah; Nadifa Fadilah Al-Ayasy; Robingun Suyud El Syam
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7590

Abstract

This study aims to describe the effectiveness of implementing Akidah Akhlak learning and the teachers’ strategies in internalizing Islamic moral values at MTs Negeri 2 Wonosobo. The research employs a descriptive qualitative approach, utilizing observation, interviews, and documentation as data collection techniques. The participants include the Akidah Akhlak teacher, school principal, and several students as supporting informants. Data were analyzed using Miles and Huberman’s interactive model, consisting of reduction, display, and conclusion drawing. The findings reveal that the implementation of Akidah Akhlak learning is effective in shaping students’ religious character, although challenges remain in terms of time allocation and methodological variation. The teacher’s main strategies include exemplary modeling, moral habituation, and value discussions. The key supporting factors are the school’s religious environment and strong institutional support. The study concludes that Akidah Akhlak learning at MTs Negeri 2 Wonosobo significantly contributes to the formation of students’ moral and spiritual character.
TINJAUAN LITERATUR: PENYEMPURNAAN PROSES PENEMPAAN LOGAM DENGAN ANALISIS TEGANGAN DAN TEMPERATUR Ibnu Rosyid Ridwana; Fakhrurriza; Boy Arya Sadewa; Ratna Aulia Puspita Sari; Zalfa Arridwan; Sri Hastuti
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7591

Abstract

Variations in billet temperature often lead to uneven stress and heat distribution on the dies during closed-die hot forging. This review aims to identify the die regions that are most vulnerable to excessive loading and to examine how thermal conditions influence the quality of the forged product. The literature analyzed includes studies that combine finite element simulations with actual forging trials carried out at different heating temperatures. The findings consistently show that the die edges experience the highest stress concentrations, particularly when forging is performed at lower billet temperatures, which increases the likelihood of local plastic deformation. In contrast, temperatures within the optimal range promote smoother metal flow, more complete die filling, and a longer die service life. Overall, this review highlights the crucial role of proper billet temperature control in maintaining dimensional accuracy and ensuring stable forging performance.
ANALISIS MOTIVASI DAN KESADARAN BELAJAR WARGA BELAJAR DALAM PERSPEKTIF FILSAFAT PENDIDIKAN MASYARAKAT DI PKBM TAMAN BELAJAR MASYARAKAT Anisa Nur Baidah Ginting; Salwa Zahra; Sasta Glovia Talenta Purba; Elizon Nainggolan; Michael Yudha Pratama
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7592

Abstract

. This study aims to analyze the motivation and learning awareness of learners at the Community Learning Center (PKBM) Taman Belajar Masyarakat (Community Learning Center), Jl. Pukas Raya No. 36, Bandar Klippa Village, Percut Sei Tuan District, Deli Serdang Regency, from the perspective of the Community Education Philosophy. The study used a descriptive qualitative approach, collecting data through observation, interviews with administrators, tutors, and learners, and photographic documentation. The results indicate that the motivation and learning awareness of learners are diverse and partly low, especially among participants who participate in the program solely to obtain a diploma. Learners with intrinsic motivation are more active and consistent, while the role of tutors through a personal approach and interactive learning methods has proven significant in increasing participation and learning awareness. These findings confirm that the success of learning in PKBM is influenced by the synergy between learners' internal motivation, tutor support, and a conducive learning environment, in line with the principles of empowerment and independence in the community education philosophy.
Prediksi Akurat Output Daya Jangka Pendek PLTS Menggunakan Algoritma Long Short-Term Memory (LSTM) Jaringan Saraf Tiruan Berbasis Data Cuaca Real-Time Elvin Frans Aritonang; Afriza Arif; Okta Danil Tarigan; Desman Jonto Sinaga; Arwadi Sinuraya
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7593

Abstract

Accurate short-term power output forecasting for Photovoltaic (PV) systems is crucial for electricity grid management and energy trading. This study proposes and validates a Long Short-Term Memory (LSTM) model, a Deep Learning architecture, for forecasting PV power output 1-hour ahead using historical and real-time weather variables (irradiance, temperature, humidity, and wind speed). The model is compared against the conventional Autoregressive Integrated Moving Average (ARIMA) and Support Vector Machine (SVM) models. One year of 15-minute performance data from a 50 kWp rooftop PV system was utilized for model training and testing. Evaluation results demonstrated that the LSTM model significantly outperformed the ARIMA and SVM models in terms of accuracy metrics. The LSTM model achieved a Mean Absolute Error (MAE) of 5.5% and a Root Mean Square Error (RMSE) of 7.8% of the nominal capacity, substantially lower than the comparative models, especially under fluctuating weather conditions (partial cloudiness). The superiority of LSTM lies in its ability to capture the complex temporal dependencies between weather variables and power output, a major challenge for traditional statistical models. This research confirms that the integration of Deep Learning offers a more robust and accurate solution for PV power forecasting, supporting grid operators in achieving higher reliability and operational efficiency.
PENGARUH TEKNIK RELAKSASI NAPAS DALAM TERHADAP PENURUNAN TEKANAN DARAH PADA PASIEN HIPERTENSI: LITERATURE REVIEW Nita Yulianti H; Lilis Lismayanti
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7605

Abstract

Hipertensi merupakan penyakit kronis dengan prevalensi tinggi dan berpotensi menimbulkan komplikasi serius, sehingga memerlukan penanganan yang tepat dan berkesinambungan. Salah satu pendekatan nonfarmakologis yang sering digunakan adalah teknik relaksasi napas dalam. Penelitian ini bertujuan mengetahui efektivitas teknik tersebut dalam menurunkan tekanan darah pada pasien hipertensi melalui kajian pustaka. Metode yang digunakan berupa literature review dengan penelusuran artikel melalui Google Scholar dan Portal Garuda. Hasil telaah menunjukkan bahwa seluruh studi yang dianalisis melaporkan adanya penurunan tekanan darah sistolik maupun diastolik setelah penerapan teknik relaksasi napas dalam, dengan mayoritas nilai p < 0,05 yang menandakan efek signifikan. Pembahasan mengungkapkan bahwa teknik ini bekerja melalui aktivasi sistem saraf parasimpatis, penurunan aktivitas simpatis, serta pengurangan hormon stres, sehingga berkontribusi pada penurunan tekanan darah. Kendati demikian, faktor seperti tingkat kecemasan, pola hidup, dan konsumsi garam dapat memengaruhi efektivitas intervensi. Untuk meningkatkan kualitas hidup pasien

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