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All Journal JUPE Pendas : Jurnah Ilmiah Pendidikan Dasar Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan Jurnal Ekonomi Manajemen Sistem Informasi Bubungan Tinggi: Jurnal Pengabdian Masyarakat Nusantara Hasana Journal Bioscientia Medicina : Journal of Biomedicine and Translational Research Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia Khidmah: Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmu Kedokteran dan Kesehatan Indonesia Jurnal Pengabdian Masyarakat Indonesia Sejahtera JURNAL ABDIMAS TRANSPORTASI & LOGISTIK JOURNAL of HEALTH SCIENCE REVIEW PESHUM Jurnal Elektronik Pendidikan Matematika Tadulako Jurnal Riset dan Inovasi Manajemen
Mustika Sari
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PROFIL PEMECAHAN MASALAH LINGKARAN DITINJAU DARI TINGKAT KECERDASAN VISUAL-SPASIAL SISWA KELAS IX SMP Mustika Sari; Muh. Rizal; Ibnu Hadjar
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 4 No. 4 (2017)
Publisher : Universitas Tadulako

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

Abstract

Abstrak: Penelitian ini bertujuan untuk memperoleh informasi deskriptif tentang profil pemecahan masalah lingkaran ditinjau dari tingkat kecerdasan visual-spasial siswa kelas IX SMP. Penelitian ini dilaksanakan di SMP Model Terpadu Madani Palu. Penelitian ini menggunakan metode kualitatif dengan pendekatan deskriptif kualitatif yang mengacu pada langkah Polya. Subjek dalam penelitian ini diperoleh dengan menggunakan angket kecerdasan visual-spasial untuk menentukan tingkat kecerdasan visual-spasial tinggi dan rendah. Hasil penelitian menunjukkan bahwa siswa yang memiliki: (1) tingkat kecerdasan visual-spasial tinggi: a) memahami masalah, siswa membuat pola gambar kemudian siswa dapat menyebutkan semua informasi dari soal. b) membuat rencana pemecahan, menggunakan gamabar dan menggunakan konsep geometri untuk memilih strategi pemecahan. c) melaksanakan rencana pemecahan, menggunakan gambar, konsep geomtetri dan pengetahuan yang telah dimilikinya. d) memeriksa kembali, mengecek tahap demi tahap dan melakukan perhitungan kembali. (2) tingkat kecerdasan visual-spasial rendah: a) memahami masalah, siswa mampu menyebutkan informasi yang ada tapi tidak lengkap. b) membuat rencana pemecahan, menggunakan semua informasi dari soal dan konsep geometri untuk membuat strategi pemecahan. c) melaksanakan rencana pemecahan, menggunakan konsep geometri, pengetahuan dan pengalaman belajarnya. d) memeriksa kembali, melakukan perhitungan ulang terhadap hasil pengerjaannya. Kata kunci : Profil pemecahan masalah; Lingkaran, Kecerdasan visual-spasial. Abstract: The research aims to obtaining descriptive information about problem solving profile on circle seen from by level of visual-spatial intelenge of IX class student at SMP. The research implemented in SMP Negeri Model Terpadu Madani Palu. The research use qualitative method with descriptive phenomenological wich point to Polya step. Subject in the research result with use visual-spatial intellegence inquiry to determine visual-spatial intelligence level high and low. The results showed that students who have: (1) visual-spatial intelligence level high: a) understand the problem, students create an image pattern and then the students can name all the information on the matter. b) make plans, using images and uses the concept of geometry to select-solving strategies. c) carry out our plan, use images, concepts geomtetri and knowledge he had. d) check again, check step by step and do a recalculation. (2) visual-spatial intelligence level low: a) understand the problem, Students are able to provide information about existing but incomplete. b) make plans, to use all the information from the questions and the concept of geometry to make solving strategies. d) check again,to recalculate the results of the process. Keywords: Profile problem solving; Circle, Visual-spatial intelligence.
Unraveling the Angiogenic Landscape in Endometrioid Endometrial Carcinoma: VEGF Expression, Histopathological Differentiation, and Lymphovascular Invasion as Key Players Mustika Sari; Aswiyanti Asri; Tofrizal; Henny Mulyani; Syamel Muhammad; Husna Yetti
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 9 No. 7 (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.v9i7.1340

Abstract

Background: Endometrioid endometrial carcinoma (EEC) is a prevalent gynecological malignancy whose prognosis is influenced by factors including histopathological grade and lymphovascular invasion (LVI). Angiogenesis, crucial for tumor growth and metastasis, is significantly mediated by vascular endothelial growth factor (VEGF). This study aimed to investigate the expression of VEGF in EEC and its correlation with histopathological differentiation and LVI. Methods: This observational analytical study employed a cross-sectional design using 36 archival paraffin block samples of EEC diagnosed between January 2022 and December 2024 at the Anatomical Pathology Laboratory of Dr. M. Djamil General Hospital Padang. Cases were selected via simple random sampling from a population of 59. Histopathological grade (Grade 1, 2, or 3 based on FIGO architectural and nuclear criteria) and LVI (negative, focal, or substantial) were re-evaluated from Hematoxylin-Eosin (H&E) stained slides. VEGF expression was assessed by immunohistochemistry, scored semiquantitatively based on the percentage of positive tumor cells and staining intensity, and categorized as low or high. Data were analyzed using Chi-square tests, with p<0.05 considered statistically significant. Results: The mean age of patients was 54.36 years, with the highest prevalence in the 51-60 age group (41.7%). Grade 3 tumors were most common (38.9%), followed by Grade 2 (33.3%) and Grade 1 (27.8%). LVI was present in 47.2% of cases, predominantly focal (38.9%). High VEGF expression was observed in 58.3% of EEC cases. A statistically significant association was found between high VEGF expression and higher histopathological grade (p=0.000), with 66.7% of Grade 3 tumors showing high VEGF expression. No significant association was found between VEGF expression and LVI (p=0.080). Conclusion: High VEGF expression significantly correlated with higher histopathological grades in EEC, suggesting its role in tumor aggressiveness and dedifferentiation. However, a significant association with LVI was not established in this cohort. VEGF expression warrants further investigation as a potential prognostic biomarker and therapeutic target in EEC.
Analisa Faktor Penerimaan Penggunaan Electronic Flight Bag Penerbang Senior PT. XYZ Menggunakan Technology Acceptance Model Prananto, Andre; Mustika Sari; Reni Dian Octaviani
Jurnal Ekonomi Manajemen Sistem Informasi Vol. 7 No. 1 (2025): Jurnal Ekonomi Manajemen Sistem Informasi (September-Oktober 2025)
Publisher : Dinasti Review

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jemsi.v7i1.6228

Abstract

Tujuan penelitian adalah untuk mengetahui pengaruh perceived usefulness, perceived ease of use yang dipengaruhi oleh variabel eksternal facilitating conditions terhadap behavioural intention to use yang dimediasi oleh attitude toward using dalam penggunaan Electronic Flight Bag penerbang senior PT. XYZ. Permasalahan pada penelitian ini adalah minat penggunaan Electronic Flight Bag yang rendah bagi pilot pada rentang usia tertentu. Pilot pada rentang usia tertentu mengalami kesulitan dalam mengadopsi Electronic Flight Bag. Pelatihan penggunaan Electronic Flight Bag kurang optimal serta kendala yang terdapat pada Electronic Flight Bag. Metode penelitian menggunakan desain kuantitatif dengan data analisis menggunakan SEM PLS. Data analisis yang digunakan adalah inner model dan outer model. Jumlah sampel pada penelitian ini ada 74 responden. Hasil penelitian didapatkan facilitating condition berpengaruh signifikan terhadap perceived usefulness dan perceived ease of use. Perceived usefulness dan perceived ease of use berpengaruh signifikan terhadap attitude toward using. Serta attitude toward using berpengaruh signifikan terhadap behavioural intention to use.
Intraoperative Frozen Section Diagnosis of Adenoid Cystic Carcinoma of the Minor Salivary Gland: A Case Report Mustika Sari; Noza Hilbertina
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 9 No. 3 (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.v9i3.1210

Abstract

Background: Adenoid cystic carcinoma (ACC) is a rare malignant tumor of the salivary glands known for its slow growth, invasive behavior, and propensity for perineural invasion. The diagnosis of ACC can be challenging, especially during intraoperative frozen section consultation. This case report highlights the crucial role of frozen section diagnosis in guiding surgical management and ensuring tumor-free margins, which are critical for patient prognosis. Case presentation: A 44-year-old male presented with a slow-growing, occasionally painful nodule on his upper lip, without facial numbness or other systemic symptoms. A frozen section examination was performed intraoperatively to assess the lesion and determine the margin status. The frozen section revealed malignancy, characterized by tumor cell proliferation in tubular, cribriform, and solid patterns, all hallmarks of ACC, along with perineural invasion. A wide excision was performed, and subsequent frozen sections of the surgical margins confirmed they were free of tumor. The diagnosis of ACC was confirmed on histopathological examination of the paraffin block. Conclusion: This case underscores the importance of frozen section diagnosis in the management of ACC of the minor salivary glands. The accurate assessment of the lesion and margin status during surgery allows for appropriate surgical decision-making, ensuring complete tumor removal and minimizing the risk of recurrence.
Pengaruh Kualitas Dan Harga Produk Terhadap Minat Beli Pelanggan PT.Anugerah Dwi Pratama Mustika Sari
Jurnal Riset dan Inovasi Manajemen Vol. 1 No. 4 (2023): November: Jurnal Riset dan Inovasi Manajemen
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jrim-widyakarya.v1i4.1442

Abstract

Anugerah Dwi Pratama is a company engaged in the supply of goods and services for boiler machines or steam-powered power plants that was founded in 2010 until now. In connection with the growing national and international competition which resulted in a significant decrease in PT. Anugerah Dwi Pratama, it is necessary to carry out an assessment of the determining variables such as quality, product prices on sustainable buying interest, so that the company can continue to maintain and improve its existence. This research helps companies formulate problems to develop company development strategies.
Implementasi Pembiasaan Salam, Sapa dan Senyum dalam Membentuk Karater Ramah Siswa SD Negeri 080 Panyabungan Dina Astika Siregar; Junita Irawati; Mustika Sari; Rosdelima Rangkuti
PESHUM : Jurnal Pendidikan, Sosial dan Humaniora Vol. 5 No. 4: Juni 2026
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/peshum.v5i4.17091

Abstract

Pendidikan karakter di sekolah dasar memiliki peran penting dalam membentuk kepribadian peserta didik, terutama dalam menanamkan karakter ramah sebagai bagian dari keterampilan sosial. Salah satu strategi yang dapat diterapkan sekolah untuk memperkuat karakter tersebut adalah melalui pembiasaan salam, sapa, dan senyum sebagai budaya sekolah. Penelitian ini bertujuan untuk mendeskripsikan implementasi pembiasaan salam, sapa, dan senyum serta dampaknya terhadap pembentukan karakter ramah siswa di SD Negeri 080 Panyabungan. Penelitian ini menggunakan pendekatan kualitatif dengan metode deskriptif. Pengumpulan data dilakukan melalui observasi, wawancara, dan dokumentasi, dengan subjek penelitian meliputi kepala sekolah, guru, dan siswa. Hasil penelitian menunjukkan bahwa pembiasaan salam, sapa, dan senyum telah diimplementasikan secara konsisten melalui kegiatan penyambutan siswa di pagi hari, pembiasaan salam dalam proses pembelajaran, serta keteladanan guru dalam interaksi sehari-hari. Implementasi pembiasaan tersebut memberikan dampak positif terhadap perkembangan karakter ramah siswa, yang ditunjukkan melalui meningkatnya sikap sopan santun, rasa saling menghargai, serta kepedulian sosial dalam lingkungan sekolah. Meskipun masih terdapat kendala berupa perbedaan latar belakang kebiasaan siswa, secara umum pembiasaan salam, sapa, dan senyum efektif dalam membentuk budaya sekolah yang ramah dan harmonis.
PENGEMBANGAN LKPD BERBASIS CREATIVE PROBLEM SOLVING PADA MATERI SISTEM EKSKRESI UNTUK MENINGKATKAN BERPIKIR KREATIF SISWA KELAS VIII SMP NEGERI 2 SAJINGAN BESAR Sintiya Oktaviani; Mustika Sari; Herditiya
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Verified
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.62388

Abstract

This study aims to develop and evaluate the validity, practicality, and effectiveness of Student Worksheets (LKPD) based on Creative Problem Solving (CPS) on the Excretory System material to enhance the creative thinking skills of eighth-grade students at SMP Negeri 2 Sajingan Besar. This research is a Research and Development (R&D) study using the Hannafin and Peck development model, which consists of three main stages: need assessment, design, and development and implementation. The data collection instruments included expert validation sheets (media and material experts), student response questionnaires, and pretest-posttest creative thinking skills tests. The results demonstrated that: (1) the CPS-based worksheet was categorized as Very Valid, achieving average validity scores of 91% from media experts and 92% from material experts; (2) the worksheet was deemed Very Practical based on student response questionnaires, scoring 77% in the small-scale trial and 78% in the large-scale trial; (3) the worksheet was proven Effective in improving students' creative thinking skills, indicated by an average N-Gain score of 0.732 (High category) and supported by the Wilcoxon Signed Rank Test results (Sig. 0.000 < 0.05). Consequently, the Creative Problem Solving-based LKPD on the Excretory System is suitable, practical, and effective for use in science education to enhance students' creative thinking skills.
Co-Authors Achmad Zainullah Ambar Samekto Andang Sudarmono Aprida Manurung Aswiyanti Asri Dewi Rindi Dina Astika Siregar Eka Trisianawati Emy Izzati Euis Saribanon, Euis Galih Pria Pambayun Heni Purwaningsih Henny Mulyani Henny Sulistyani Hera Novianti Herditiya Herditya Herditya Husna Yetti I Putu Sudayasa Ibni Hadjar Indriyati Ivan Eldes Dafrita Junita Irawati Lestari Ningrum Lidwina Septie M Heru Saputra Marthaleina Ruminda Meta Zulyati Oktora Muh. Rizal Mustika Sari Hutabarat Muthmainnah J. Abdullah Nabhani Nabhani Nawawi Novita Anggraini Noza Hilbertina Octaviani, Reni Dian Oktasari Oktasari Pamelia Mayorita Petronela Sihotang Prananto, Andre Prasadja Ricardianto Rosdelima Rangkuti Sabrina Salsabilah said Kurniati Sintiya Oktaviani Sudirman Husin Suranto Suranto Syamel Muhammad Tofrizal Yessy Setiawati Yohana Arvera Yulianti Keke Zulda Musyarifah