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Penerapan Model Pembelajaran Inkuiri Terbimbing untuk Meningkatkan Hasil Belajar : Penelitian Naia Zetira Rodri; Muslihin; Aisyah Arrahman; Wahyudi; Hariki Fitrah; Rahmi Novalita; Mauliana Wayudi
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 1 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 1 (Juli 2025 -
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i1.2051

Abstract

This study aims to improve student learning outcomes on the basic competency of geographical conditions and ocean exploration through the guided inquiry learning model in Grade VIII of SMP Negeri 1 Peusangan. Using a two-cycle Classroom Action Research (CAR) method, each cycle involved planning, implementation, observation, and reflection. Data were collected through learning outcome tests, observations of teacher and student activities, and documentation. Results showed an increase in learning mastery from 70% in Cycle I to 90% in Cycle II. Teacher activity rose from 81.11% to 91.11%, while student activity increased from 75.56% to 86.67%. The guided inquiry model effectively enhanced learning outcomes, encouraged critical thinking, and increased student engagement and interest in the learning process.
Hasil padi (Oryza sativa l.) pada lahan sub-optimal akibat pemberian pupuk berbasis sensor Ismiani, Sri; Mustafid, M Azhar; Wahyudi
Jurnal AGRO Vol. 12 No. 1 (2025)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/j.agro.44835

Abstract

Rice (Oryza sativa L.) is a key commodity in maintaining national food security. However, its production increase is still constrained by limited land availability and low fertilization efficiency, particularly in sub-optimal lands with poor soil fertility. This study aimed to evaluate the effectiveness of sensor-based fertilization on the yield of two rice varieties, IPB 9G and Gogo rice, under sub-optimal conditions. The research was conducted in Kembang Kerang Daya Village, East Lombok, using a split-plot randomized block design with two factors: fertilizer dose (6 levels, including sensor-based recommendations) as the main plot, and rice variety as the subplot, with three replications. Yield components observed included the number of grains per panicle, percentage of filled grains, 1000-grain weight, yield per plot, and estimated yields of harvested dry grain and milled dry grain. The results showed that sensor-based fertilization, combining inorganic, organic, and bio-fertilizers, produced the best performance in nearly all yield parameters, particularly in the IPB 9G variety. This system significantly increased GKG yield compared to conventional fertilization methods. The agronomic efficiency of sensor-based fertilization was 27% higher than conventional fertilization, aligning with the principles of precision agriculture. In conclusion, applying sensor-based fertilization on sub-optimal land presents a promising innovative solution to enhance rice productivity and input efficiency, especially in areas with low soil fertility.   ABSTRAK Padi (Oryza sativa L.) merupakan komoditas utama dalam menjaga ketahanan pangan nasional, namun peningkatan produksinya masih terkendala keterbatasan lahan dan rendahnya efisiensi pemupukan, terutama pada lahan sub-optimal yang memiliki tingkat kesuburan rendah. Penelitian ini bertujuan mengevaluasi efektivitas pemupukan berbasis sensor terhadap hasil panen dua varietas padi IPB 9G dan padi Gogo pada lahan sub-optimal. Penelitian dilaksanakan di Desa Kembang Kerang Daya, Lombok Timur, menggunakan rancangan acak kelompok petak terbagi dengan dua faktor: dosis pupuk (6 level, termasuk rekomendasi berbasis sensor) sebagai petak utama, dan varietas padi sebagai anak petak, dengan tiga ulangan. Komponen hasil yang diamati meliputi jumlah gabah per malai, persentase gabah isi, bobot 1000 butir, hasil ubinan, dugaan hasil gabah kering panen (GKP), dan gabah kering giling (GKG). Hasil penelitian menunjukkan bahwa pemupukan berbasis sensor dengan kombinasi pupuk anorganik, organik, dan hayati menghasilkan performa terbaik pada hampir seluruh peubah hasil, terutama pada varietas IPB 9G. Sistem ini mampu meningkatkan hasil GKG dibandingkan metode pemupukan konvensional. Peningkatan efisiensi agronomi dari pemupukan berbasis sensor 27% lebih tinggi dibandingkan pemupukan konvensional, selaras dengan prinsip pertanian presisi. Simpulan dari penelitian ini menunjukkan bahwa penerapan pemupukan berbasis sensor pada lahan sub-optimal berpotensi sebagai solusi inovatif untuk meningkatkan produktivitas padi dan efisiensi input, khususnya pada wilayah dengan kesuburan tanah rendah. Kata kunci: NPK, Padi, Pupuk Organik, Sensor, Sub-optimal
PENGARUH INFLASI DAN SUKU BUNGA TERHADAP HARGA SAHAM PERUSAHAAN TRANSPORTASI DAN LOGISTIK YANG TERDAFTAR DI BURSA EFEK INDONESIA Wahyudi
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 8 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Agustus 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i8.792

Abstract

Pergerakan harga saham di pasar modal sangat dipengaruhi oleh faktor-faktor makroekonomi, seperti inflasi dan suku bunga. Kedua variabel ini memegang peranan penting dalam mempengaruhi keputusan investasi dan kinerja perusahaan, khususnya pada sektor transportasi dan logistik yang vital bagi perekonomian nasional. Penelitian ini bertujuan untuk menguji pengaruh inflasi dan suku bunga terhadap harga saham perusahaan transportasi dan logistik yang terdaftar di Bursa Efek Indonesia (BEI) pada periode 2021–2024. Pendekatan yang digunakan dalam penelitian ini adalah kuantitatif dengan metode analisis regresi linier berganda. Pemilihan sampel dilakukan dengan teknik purposive sampling, yang menghasilkan 19 perusahaan sebagai objek penelitian. Data yang digunakan merupakan data sekunder dari laporan keuangan, publikasi BEI, serta data inflasi dan suku bunga yang diterbitkan oleh Bank Indonesia. Uji asumsi klasik dilakukan terlebih dahulu untuk memastikan validitas model, diikuti dengan uji t untuk pengujian pengaruh parsial dan uji F untuk pengujian pengaruh simultan. Hasil penelitian menunjukkan bahwa secara parsial, inflasi berpengaruh signifikan terhadap harga saham, sedangkan suku bunga tidak berpengaruh signifikan. Secara simultan, inflasi dan suku bunga berpengaruh signifikan terhadap harga saham. Temuan ini mengindikasikan bahwa inflasi adalah faktor utama yang perlu diperhatikan dalam pengambilan keputusan investasi di sektor ini.
Analisis Pengaruh Motivasi Intrinsik dan Ekstrinsik terhadap Kepuasan Kerja Karyawan Generasi Milenial Ihda Nor; Teti Safari; Heri Usodo; Nyoman Sri Padmini; Wahyudi
Jurnal Bingkai Ekonomi (JBE) Vol 10 No 2 (2025): Agustus 2025: Jurnal Bingkai Ekonomi (JBE)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) - Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jbe.v10i2.645

Abstract

This study aims to analyze the influence of intrinsic and extrinsic motivation on job satisfaction of millennial generation employees. Millennials have unique characteristics that influence the way they interpret their work. With a quantitative approach, data were collected through a survey of 150 millennial employee respondents from various industrial sectors. The results of multiple regression analysis show that both intrinsic and extrinsic motivation have a significant effect on job satisfaction, with intrinsic motivation having a more dominant influence. The implications of these results indicate the importance of organizations to adjust HR management strategies to the characteristics of the millennial generation.
STRATEGI KOMUNIKASI GURU PAI DALAM MEMPROMOSIKAN KEARIFAN LOKAL MELALUI KESENIAN TRADISIONAL DI SEKOLAH BERBASIS PESANTREN Nova Saha Fasadena; Ike Lestari; Khoirun Nur Natasya; Umi Rosyidah; Wahyudi
Jurnal Media Akademik (JMA) Vol. 3 No. 8 (2025): JURNAL MEDIA AKADEMIK Edisi Agustus
Publisher : PT. Media Akademik Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62281/v3i8.2673

Abstract

Penelitian ini menggambarkan strategi komunikasi yang di gunakan guru pendidikan agama Islam (PAI) dalam mempromosikan kearifan lokal melalui kesenian tradisional di sekolah berbasis pesantren. Dengan pendekatan studi kasus kualitatif, data di kumpulkan melalui wawancara, observasi, dan analisis dokumen di SMK Asrama Pembina Masyarakat (APM) Jember. Hasil penelitian menunjukkan bahwa guru PAI berperan sebagai katalisator dan komunikator budaya yang mengintegrasikan nilai-nilai Islam dan kearifan lokal secara efektif. Strategi komunikasi yang digunakan meliputi komunikasi interpersonal persuasif dan komunikasi kelompok partisipatif dengan media kesenian seperti tari, pencak silat, dan gamelan sebagai sarana dakwah kultural. Tantangan yang dihadapi meliputi keterbatasan sumber daya dan kompetensi, namun terdapat peluang kolaborasi dengan komunitas seni dan pemanfaatan teknologi digital. Pendekatan ini tidak hanya melestarikan budaya tradisional tetapi juga membentuk karakter peserta didik yang berbudaya dan berakhlak mulia, menjaga identitas keagamaan dan kebangsaan dalam era globalisasi. Penelitian ini memberikan kontribusi empiris dan model komunikasi yang efektif untuk pelestarian kearifan lokal di lingkungan pendidikan pesantren.
Analisis Potensi Tanah Longsor Menggunakan Metode Geolistrik di Dusun Plalar Kecamatan Banyubiru Kabupaten Semarang Lutfiana, Hilma; Wahyudi; Hartantyo, Eddy
Jurnal Mineral, Energi dan Lingkungan Vol 9 No 1 (2025): Jurnal Mineral Energi dan Lingkungan Volume 9, No. 1 Tahun 2025
Publisher : Universitas Pembangunan Nasional (UPN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jmel.v9i1.14692

Abstract

Landslide in 2019 was the worst incident in Sodong Hamlet and Plalar Hamlet in Kemambang Village. To date, no scientific research has been conducted to assess the landslide potential in this area. Accordingly, this research aims to model subsurface lithological structure in landslide-prone zones -specifically in Plalar Hamlet- using the geoelectrical resistivity geophysical method. Data acquisition was carried out using the Electrical Resistivity Tomography (ERT) technique with a dipole-dipole configuration across six profiles, each extending 160 meters in length. Complementary Vertical Electrical Sounding (VES) surveys employing the Schlumberger array were also conducted at two locations. Interpretation of the data reveals the presence of a slip surface at a depth of approximately 15 meters, with an average slope inclination of 31o. Analysis of rainfall records indicates that landslide occurrences in the region are primarily triggered by high precipitation frequency during the December to February period. The potential runout distance of landslide material is estimate to be around 320 meters, with a projected flow velocity ranging between 1.5 and 2.0 meters per second. Furthermore, the maximum volume of displaceable weathered soil is estimated at approximately 200,000 m3. Keywords: geoelectrical; landslide; lithology
ANALISIS KONEKSI MATEMATIS DAN BERPIKIR KRITIS SISWA KOGNITIF TINGGI PADA MASALAH MATEMATIKA HOTS Rismawati, Melinda; Andri, Andri; B Rindiani, Anita; Wahyudi
Kadikma Vol. 16 No. 2 (2025): Agustus 2025
Publisher : Department of Mathematics Education , University of Jember

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

Abstract

This study aims to describe students' mathematical connections and critical thinking in solving math problems based on HOTS questions in class X SMA Negeri 4 Sintang. The method used in this research is a descriptive qualitative approach. Data collection techniques used observation, interviews, and documentation techniques. The data analysis techniques used in this study are data collection, data reduction, data presentation, and conclusion drawing. Based on the results of data analysis, the structure of mathematical connections and critical thinking of students in solving HOTS problems in the low category, the most mistakes made by students in the indicators of mathematical connections, namely using the connection between mathematical ideas and understanding how mathematical ideas are connected to solve problems. In critical thinking, namely forming basic skills, providing further explanation, drawing conclusions on HOTS questions, only some students can work at this stage. The conclusions of this study are: (1) in question 1 the subject fulfills the indicators of mathematical connection and critical thinking to solve the problem, (2) in question 2 the subject SAL can determine the solution correctly (3) in question 3 the subject SAL answers less precisely.
Beta-Blocker Therapy in Older (≥75 Years) and Frail Patients with Heart Failure: A Systematic Review and Meta-Analysis Nurhayani Fatimah; Wahyudi; Taufik Rizkian Asir
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 9 No. 11 (2025): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v9i11.1433

Abstract

Background: Beta-blockers are a cornerstone of therapy for heart failure with reduced ejection fraction (HFrEF), but their efficacy and safety in the burgeoning population of very elderly and frail patients, particularly those with preserved ejection fraction (HFpEF), remain uncertain. This population is characterized by unique pathophysiological features, including altered pharmacokinetics, heightened inflammation, and autonomic dysregulation, which may modulate the treatment effect. Methods: We conducted a systematic review and meta-analysis following PRISMA guidelines. We searched MEDLINE, Embase, and CENTRAL for randomized controlled trials (RCTs) and observational studies published between 2015-2025 that evaluated beta-blockers versus placebo or standard care in patients aged ≥75 years or defined as frail with heart failure. The primary efficacy outcome was all-cause mortality. The primary safety outcome was treatment discontinuation due to adverse events. Results: Eight studies (three RCTs, five observational) involving 8,512 patients were included. In the overall population, beta-blocker therapy was associated with a reduction in all-cause mortality (Hazard Ratio: 0.88; 95% CI: 0.79−0.98), but with significant heterogeneity (I2=68%). Subgroup analysis revealed this benefit was confined to patients with HFrEF (HR: 0.72; 95% CI: 0.63−0.83), with no benefit observed in HFpEF (HR: 1.09; 95% CI: 0.95−1.25). In frail patients with HFpEF, a trend towards harm was noted (HR: 1.21; 95% CI: 0.98−1.49). Beta-blockers significantly increased treatment discontinuation (Odds Ratio: 2.15; 95% CI: 1.55−2.98), driven primarily by bradycardia. Conclusion: Beta-blocker therapy reduces mortality in elderly patients with HFrEF, consistent with findings in younger populations. However, in elderly and frail patients with HFpEF, beta-blockers offer no mortality benefit and may be associated with harm, likely due to a pathophysiological mismatch between the drug's mechanism and the disease state.
Beta-Blocker Therapy in Older (≥75 Years) and Frail Patients with Heart Failure: A Systematic Review and Meta-Analysis Nurhayani Fatimah; Wahyudi; Taufik Rizkian Asir
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 9 No. 11 (2025): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v9i11.1433

Abstract

Background: Beta-blockers are a cornerstone of therapy for heart failure with reduced ejection fraction (HFrEF), but their efficacy and safety in the burgeoning population of very elderly and frail patients, particularly those with preserved ejection fraction (HFpEF), remain uncertain. This population is characterized by unique pathophysiological features, including altered pharmacokinetics, heightened inflammation, and autonomic dysregulation, which may modulate the treatment effect. Methods: We conducted a systematic review and meta-analysis following PRISMA guidelines. We searched MEDLINE, Embase, and CENTRAL for randomized controlled trials (RCTs) and observational studies published between 2015-2025 that evaluated beta-blockers versus placebo or standard care in patients aged ≥75 years or defined as frail with heart failure. The primary efficacy outcome was all-cause mortality. The primary safety outcome was treatment discontinuation due to adverse events. Results: Eight studies (three RCTs, five observational) involving 8,512 patients were included. In the overall population, beta-blocker therapy was associated with a reduction in all-cause mortality (Hazard Ratio: 0.88; 95% CI: 0.79−0.98), but with significant heterogeneity (I2=68%). Subgroup analysis revealed this benefit was confined to patients with HFrEF (HR: 0.72; 95% CI: 0.63−0.83), with no benefit observed in HFpEF (HR: 1.09; 95% CI: 0.95−1.25). In frail patients with HFpEF, a trend towards harm was noted (HR: 1.21; 95% CI: 0.98−1.49). Beta-blockers significantly increased treatment discontinuation (Odds Ratio: 2.15; 95% CI: 1.55−2.98), driven primarily by bradycardia. Conclusion: Beta-blocker therapy reduces mortality in elderly patients with HFrEF, consistent with findings in younger populations. However, in elderly and frail patients with HFpEF, beta-blockers offer no mortality benefit and may be associated with harm, likely due to a pathophysiological mismatch between the drug's mechanism and the disease state.
Meningkatkan Kemampuan Berpikir Kritis Fisika Peserta Didik Melalui Model Learning Cycle 5E Rahayu, Intan Tri; Harjono, Ahmad; Wahyudi; Taufik, Muhammad
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 5 No. 3 (2024): Agustus
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v5i3.370

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model Learning Cycle 5E terhadap kemampuan berpikir kritis fisika peserta didik. Jenis penelitian ini adalah kuasi eksperimen dengan desain penelitian non equivalent control group design. Populasi dalam penelitian ini adalah seluruh peserta didik kelas XI MIPA SMAN 1 Batukliang Utara. Teknik sampling yang digunakan pada penelitian adalah teknik purposive sampling dengan kelas XI MIPA 2 sebagai kelas eksperimen dan XI MIPA 3 sebagai kelas kontrol. Kelas eksperimen diberi perlakuan berupa model Learning Cycle 5E dan kelas kontrol diberi perlakuan menggunakan pembelajaran konvensional. Sebelum dan setelah perlakuan, kedua kelas diberikan tes kemampuan berpikir kritis yang berjumlah 5 soal. Nilai rata-rata kemampuan berpikir kritis pada kelas eksperimen dan kelas kontrol adalah 83,57 dan 75,71. Uji hipotesis yang digunakan dalam penelitian ini yaitu uji-t. Analisis uji hipotesis menunjukkan bahwa H0 ditolak dan H𝑎 diterima, sehingga dapat disimpulkan bahwa terdapat pengaruh model Learning Cycle 5E terhadap kemampuan berpikir kritis fisika peserta didik.
Co-Authors A. Haitami A. Suhandi A. Syatir Sofyan A.Haitami AA Sudharmawan, AA Abdul Aziz Hunaifi Abdul Wahid Abdullah Abdussalaam, Falaah Abram Puspa Pramudita Achmad Samsudin Adam Ramadhan ade Adha A Hakim, Assyaidil Adhi Susanto Adhisatria, Muhammad Ilham Bintang Adi Winanto Adityan, Rifky Adji, Widwi Handari Afrina Januarista Agus Pujiartha, Lalu Agus Salim Lubis Agus Triono Agustiar Ahmad Busyairi, Ahmad Ahmad Harjono Ahmad Harjono Ahmad Najib Mutawally Ahmad, Armen Aini, Fithroh Nor Aisyah Arrahman Aisyah Dinda Dwitami Aji Prihartomo, Gatot Akhmad Jafar Akmal Hidayat Akmal Hidayat Akmal M Hanif Akmal M. Hanif Aksan Halim, K. Prihartono Alamanda Putri Karundra Aldillah, M Fariz alviani, Mila Amalia Putri, Amalia Amanda Firdaus , Nabilla Amanda, Siti Arahmah Aminuddin Amiruddin Andari, Lusi Ande Aditya Iman Ferrary Andi Baso Kaswar Andi Baso Kaswar Andi Makkulawu Panyiwi Kessi Andri Andri ANDRI KURNIAWAN Andri Triyono Andriani, Desta Andriansyah, Agus Angga Pramana Ani Kuswati Ani Kuswati Anita Candra Dewi Anita Candra Dewi Anjarwati, Bernadeta Avinda Anna Rosyadah Annisa Mutasari, Nur Annisa Putri Sucipto Anwar Hilman Apra Olivia Apri Setia Budi Aprilia Dwi Handayani, Aprilia Dwi Aqiila Nafiisa Astari Ardelia Arga Arifnur, Adi Arif Budimansyah Purba Arif Setyo Upoyo Arifin, Yusril Mahendra Arina Widya Murni Aris Doyan Ariyani Indriastuti, Ariyani Arsitalia, Metari Arta Ekayanti, Arta Arya, Desvika Melani Ashari, M. Fadli Asmaul Husna Assyifa Azzahra Salsabila Astonugroho, Rafi Atika Nurul Dwi Puteri Aulia Ahmad Zakki Aulia Eka, Aisyah Aulia Nursalma, Nabila Aulia, Putri Avita, Dwi Awaluddin Awaluddin Ayu Syahfitri Ayuni Azhar, Wafiqah Yasmin B Rindiani, Anita Baihaqi, M. Irsyad Bambang Nugroho Basirung, Muhammad Romario Bayu Tirta Bhakti, Rainada Della Indira Bin Kamin, Yusri Bob Mustafa Budiman Cahya Edi Santosa Catur Prabowo Catur Prabowo Chairil Ezward, Chairil Cholish Chusnul Chotimah Claudia Yuni Pramita Cory Habibah Lisiana Putri D. Wasgito Purnomo Dalem, Anak Agung Istri Adi Maheswary Danang Jatmika Wahyu Wijaya Dani Kusuma Darwin H. Pangaribuan Datu, Madonna D. Dayang Rafidah binti Syariff M. 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