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All Journal PROSIDING SEMINAR NASIONAL Majalah Kulit, Karet, dan Plastik MAHKAMAH: Jurnal Kajian Hukum Islam Al Qodiri : Jurnal Pendidikan, Sosial dan Keagamaan Journal of Arabic Literature (Jali) Proceeding International Seminar of Islamic Studies Jurnal Kolaboratif Sains Addabana: Jurnal Pendidikan Agama Islam Jurnal Life Science Tuturan: Jurnal Ilmu Komunikasi, Sosial dan Humaniora Maeswara: Jurnal Riset Ilmu Manajemen dan Kewirausahaan JSE: Jurnal Sharia Economica Jurnal Ilmiah Ekonomi dan Manajemen Neraca Manajemen, Akuntansi, dan Ekonomi Anggaran: Jurnal Publikasi Ekonomi dan Akuntansi Observasi: Jurnal Publikasi Ilmu Psikologi Edu Aksara : Jurnal Pendidikan dan Kebudayaan Ekliptika: Jurnal Inovasi Teknologi Berkelanjutan Integrasi: Jurnal Studi Islam dan Humaniora Pena Emas Proceeding of The International Conference on Management, Entrepreneurship, and Business
NUR HAMIDAH
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Peran Administrasi Kesehatan Dalam Optimalisasi Program Promosi Kesehatan Di Puskesmas Kota Palu Sulawesi Tengah: The Role Of Health Administration In Optimizing Health Promotion Programs In Public Health Centers In Palu City, Central Sulawesi Nurfianti; Nur Hamidah
Jurnal Kolaboratif Sains Vol. 8 No. 4: April 2025
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v8i4.9038

Abstract

Administrasi kesehatan memiliki peran penting dalam mendukung keberhasilan program promosi kesehatan di tingkat pelayanan dasar seperti Puskesmas. Penelitian ini bertujuan untuk menganalisis peran administrasi kesehatan dalam optimalisasi program promosi kesehatan di Puskesmas Kota Palu, Sulawesi Tengah. Penelitian menggunakan pendekatan kualitatif deskriptif dengan teknik pengumpulan data melalui wawancara mendalam, observasi, dan telaah dokumen. Informan terdiri atas kepala Puskesmas, petugas promosi kesehatan, petugas administrasi, serta perwakilan masyarakat binaan. Hasil penelitian menunjukkan bahwa administrasi kesehatan berperan penting dalam mendukung fungsi manajerial, pengelolaan sumber daya, serta sistem dokumentasi kegiatan promosi kesehatan. Aspek administrasi seperti perencanaan kegiatan, pengelolaan anggaran, pelaporan, dan koordinasi lintas program berkontribusi terhadap efektivitas pelaksanaan promosi kesehatan. Namun demikian, beberapa kendala ditemukan, antara lain keterbatasan tenaga administrasi, kurangnya integrasi sistem informasi digital, serta lemahnya monitoring dan evaluasi berbasis data. Oleh karena itu, diperlukan penguatan kapasitas administrasi kesehatan, digitalisasi manajemen data, serta peningkatan koordinasi lintas sektor guna optimalisasi program promosi kesehatan di tingkat Puskesmas.
Peran Konsep Diri dalam Mengurangi Konsekuensi Psikologis dari Cyberbullying Khairatun Hisan; Nur Hamidah; Aysah Aurellia Rosspertiwi; Velda Murdiana
Observasi : Jurnal Publikasi Ilmu Psikologi Vol. 2 No. 1 (2024): February : Observasi: Jurnal Publikasi Ilmu Psikologi
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/observasi.v2i1.170

Abstract

This research investigates the psychological impact of cyberbullying on individuals' self-concept and analyzes the strategies and coping mechanisms used to reduce the negative consequences that arise. Using a qualitative approach, in-depth interviews were conducted with a number of participants who had experienced cyberbullying. Findings suggest variation in how individuals respond to these experiences, with some experiencing reduced self-esteem, while others develop adaptive strategies to cope with the psychological impact. Social support, developing mental resilience, self-reflection, managing social media, and seeking professional help were identified as key strategies. The results of this study provide in-depth insight into the complexity of the impact and individual responses to cyberbullying, and provide a foundation for the development of more effective interventions.
Analisis Kinerja Portofolio Optimal Menggunakan Model Markowitz pada Instrumen Saham di Bursa Efek Indonesia Finkan Nadia; Taufiq Kamil Batubara; Bintang Ramadhan Saragih; Nur Hamidah; Dicky Pratama; Tria Annisa; Dinda Aulia Sari; Muhammad Ikhsan Harahap
JURNAL ILMIAH EKONOMI DAN MANAJEMEN Vol. 4 No. 1 (2026): Januari
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jiem.v4i1.8626

Abstract

This study aims to analyze the performance and determine the optimal asset allocation of a stock portfolio in the Indonesia Stock Exchange (IDX) by rigorously applying the Markowitz Mean-Variance Model. This research is a quantitative study that utilizes historical return data from a selection of highly liquid blue-chip stocks over a five-year observation period. The methodology involves calculating the expected return, variance, and covariance matrices, followed by quadratic optimization to identify the most efficient portfolios, specifically the Global Minimum Variance Portfolio (GMVP) and the Tangent Portfolio. The findings reveal that significant benefits from diversification are achieved due to moderate positive correlation among the selected assets, resulting in a distinctly curved efficient frontier. The optimal portofolio, characterized by the highest Sharpe Ratio, consistently demonstrates a superior risk-adjusted return profile compared to investing in any single stock asset. This study concludes that the Markowitz Model is highly effective in structuring investment strategies in the IDX, validating the importance of covariance analysis for risk mitigation and strongly aligning with the prudent investment principles of Islamic economics (ghair gharar).
Co-Authors Agus Budianto Ahmad Mukhlisin Aidil Anwar Ritonga Aisyah Anis Maisyaroh AMBAR WIDYA LESTARI Annisa Khoiri Arvina Wahyuni Asmaran Asmaran Aysah Aurellia Rosspertiwi Azizatun Nisa’ Irsyadiyah Bintang Ramadhan Saragih Chalifa Al Firza Dicky Pratama Dinda Aulia Sari Ema Nur Syahfitri Enik, Enik Sulistyowati Epa Paujiah, Epa Erlinda Ningsih Fildzah Azrina Fina Abiyya Agustin Mubarokah Finkan Nadia Halimi Zuhdy Harahap, Muhammad Ikhsan Hawa Arofah Qusdy Hayati, Putri Iis Riyana Ira Sukma Panggabean Kartika Udyani Khairatun Hisan Khofidatus Soliha KN, Jamiati Laela Sumiyati Lilik Sumarni Linda Komalasari Lutviatul Alawiyah M. Sholehuddin Malika Nurul Husna Maryam Ghurfatus Salimah Muhammad Najib Nabila Firrizqi Azmi Nadifatun Nabilah Nelmi Sari Nikmah Dalimunthe Nur Aisyah Tanjung Nurfianti Putri Kemala Dewi Lubis Regita Indah Cahyani Rossy Pratiwy Sihombing Rudi Kurniawan Selfiana Khoirunnisa Siti Afifa Siti Nur Afina Sofia Fikria Nurfina Sulanam Supadi Supadi Syifaushudur Harefa Taufiq Kamil Batubara Tria Annisa Velda Murdiana Winarsih Winarsih