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Herawaty, Herawaty
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Efektivitas Konten Media Sosial Instagram @folkative Dalam Pemenuhan Kebutuhan Informasi Followers Herawaty, Herawaty; Samatan, Nuriyati; Banowo, Emilianshah
ARKANA: Jurnal Komunikasi dan Media Vol 3 No 02 (2024): Media dan Komunikasi Indonesia
Publisher : Program Studi Komunikasi Penyiaran Islam Universitas Sains Al-Qur'an Jawa Tengah di Wonosobo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62022/arkana.v3i02.7040

Abstract

Media sosial memiliki manfaat dalam memudahkan manusia sebagai pengguna terlibat dalam jejaring sosial. Dari banyaknya media sosial yang hadir, salah satunya yaitu Instagram. Salah satu akun media sosial populer yang ada di Instagram yang menyajikan informasi yaitu @folkative. Akun Instagram @folkative ini bertujuan untuk memberikan informasi terkait konten informasi berita mengenai entertainment, pop culture, brand, hingga informasi yang sedang viral diperbincangkan di Indonesia maupun internasional. Tujuan dari penelitian ini adalah untuk mengetahui adakah efektivitas konten media sosial instagram @folkative dalam pemenuhan kebutuhan informasi followers. Penelitian ini menggunakan teori uses and gratification, teori ini dapat diterima karena teori ini menempatkan hubungan antara kepuasan akan kebutuhan dan pemilihan media secara jelas oleh khalayak itu sendiri. Penelitian ini menggunakan paradigma positivisme dengan jenis penelitian kuantitatif dan menggunakan kuesioner sebagai instrument pengumpulan data. Teknik yang digunakan untuk mengambil sampel adalah purposive sampling dan ditentukan dengan rumus slovin dengan total sampel sebanyak 100 responden. Hasil penelitian menunjukan bahwa terdapat pengaruh variabel X (Efektivitas Konten) ke Y (Kebutuhan Informasi) sebesar 53,4%. Disarankan akun Instagram @folkative dapat mengunggah informasi yang belum pernah ada (dilihat) sebelumnya agar menjadi media pertama yang membagikan informasi ter-update. Kata kunci : Efektivitas, Kebutuhan Informasi, Konten, Instagram, Media Sosial.
Faktor-Faktor yang Memengaruhi Persepsi Petani alam Penggunaan Psb (Photosynthetic Bacteria) Sebagai Stimulan Pertumbuhan Tanaman Padi Sawah Febrimeli, Dwi; Suherma, Mita; Herawaty, Herawaty
Jurnal Sosial Ekonomi Pertanian Vol 21 No 2 (2025): Juni, 2025
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jsep.v21i2.41645

Abstract

The use of Photosynthetic bacteria (PSB) as a growth stimulant for rice plants to increase productivity is new for farmers. The purpose of this study is to analyze the level of farmer perception and the factors that influence farmer perception in the use of PSB. This study was conducted from March to June 2024. Data collection methods were unstructured interviews and questionnaires that had been tested for validity and reliability. The data analysis method used was a Likert scale and multiple linear regression. The results of the study showed that the level of farmer perception in the use of PSB as a growth stimulant for rice plants was classified as moderate, with a percentage of 57.6%. This indicates that farmers have begun to accept and understand the use of PSB as a rice plant stimulant. Farmer perceptions are influenced by factors of knowledge, land area, cosmopolitanism, innovation characteristics, and intensity of extension, but the factor that has a very significant influence is the social environment.
Revealing Carbon Patterns Across Mangrove Density Variations Using Sentinel-2 NDVI Nasir, Anugrahandini; Herawaty, Herawaty; Ismail, Ismail; Syah, Muh Izzul Muslimin
Jurnal Wasian Vol. 12 No. 02 (2025): December
Publisher : Forestry Department, University of Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62142/rbh1zd16

Abstract

Mangrove ecosystems play a crucial role in maintaining the balance of coastal ecosystems and mitigating climate change due to their ability to absorb and store carbon. This study aims to estimate carbon stocks across different mangrove density levels on Bangko-bangkoang Island, Pangkep Regency, South Sulawesi Province. The methods employed include Sentinel-2 imagery analysis using the Google Earth Engine platform to identify vegetation density based on the Normalized Difference Vegetation Index (NDVI) and estimate carbon stocks using an allometric model and field data. The Sentinel-2 image analysis revealed that the mangrove vegetation cover on Bangko-bangkoang Island spans 16.04 ha. NDVI results show that mangroves in the low-density class cover 8.97 ha (56%), the medium-density class covers 3.71 ha (23%), and the high-density class covers 3.34 ha (21%). Field surveys confirmed the presence of three mangrove species on the island: Rhizophora mucronata, Rhizophora stylosa, and Sonneratia alba. Regression analysis conducted to assess the relationship between NDVI values and carbon stocks revealed the best model as an exponential function with the equation y = 0.0043e(11.726x), yielding a coefficient of determination (R²) of 0.683. The average carbon stock for the low-density class is 22.35 tons C/ha, for medium density is 67.1 tons C/ha, and for high density is 111.85 tons C/ha. These findings emphasize the important role of mangroves in climate change mitigation and provide scientific evidence for mangrove conservation efforts, particularly in enhancing vegetation density to optimize carbon storage.
Co-Authors Alifiah, Putri Alvionita, Vinny Andraini, Dea Ekaputri Angraini, Rini Asikin Muchtar Asiz, Najma Ilmiawati Asjulia, Asjulia Astuti - Emilianshah Banowo, Emilianshah Fathia, Neng Annis Febrimeli, Dwi Harlina Harlina Hasan, Hasnah Ismail Ismail Kurnia , Akhmad Kurnia, Akhmad Kurnia Mahi, Faizah Mahi, Faizah Mahi Mariana , Lina Muchtar, Andi Asikin Nasir, Anugrahandini Nuriyati Samatan Nurul Mukhlishah Rosmiati Rosmiati Suherma, Mita SULFIANA, SULFIANA Syah, Muh Izzul Muslimin Syukur, Anshar Yunus, Harlina