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All Journal Indonesian Journal of Science and Technology Unri Conference Series: Community Engagement ARSY : Jurnal Aplikasi Riset kepada Masyarakat
Yetti Elfina
Universitas Riau
Humanities Computer Science & IT Environmental Science

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Pengenalan dan pengendalian hama dan penyakit utama tanaman cabai di Desa Sungai Geringging Kecamatan Kampar Kiri Kabupaten Kampar Hafiz Fauzana; Rusli Rustam; Nelvia Nelvia; Yetti Elfina; Wardati Wardati; Murniati Murniati
Unri Conference Series: Community Engagement Vol 2 (2020): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.2.228-233

Abstract

Chili plants are one of the horticultural commodities that have economic value and are widely planted in Sungai Geringging Village, Kampar Kiri District, Kampar Regency. The main obstacle in achieving the quantity and quality of chili production is the attack of pests and diseases. This service aims to provide knowledge to chili farmers in Sungai Geringging Village about the types of pest and disease that attack chilies, symptoms of attack, and methods of control. The extension methods are lectures, questions and answers, discussions, demonstrations and practices with regard to chili plants. Extension is in the form of indoor presentation using LCD and in-focus tools by demonstrating the types of pest and disease that attack chilies and their attack symptoms, discussion and question and answer about pests and diseases of chili plants and their control techniques. Service programs in the form of counseling and demonstrations have been very well responded by chili farmers, counseling and demonstrations with material on how to introduce and control chili pests have never been received, plus in the cultivation of chili plants the obstacles that are often faced by farmers are problems with pests and diseases therefore participating farmers pay closer attention.
Penyuluhan Tentang Anak Berkebutuhan Khusus (ABK) Pada Siswa di SD Negeri 40 Seluma Melisa Agustin; Yenda Tri Utami; Nurnanda Berninda; Cindy Yasicha; Nova Asvio; Yetti Elfina
ARSY : Jurnal Aplikasi Riset kepada Masyarakat Vol. 4 No. 1 (2023): ARSY : Jurnal Aplikasi Riset kepada Masyarakat
Publisher : Lembaga Riset dan Inovasi Al-Matani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55583/arsy.v4i1.541

Abstract

Anak berkebutuhan khusus (ABK) adalah anak yang mengalami keterbatasan atau keluarbiasaan, baik secara fisik, mental-intelektual, sosial, maupun emosional, yang mempunyai pengaruh secara signifikan terhadap pertumbuhan atau perkembangannya, sehingga terdapat perbedaan dengan anak pada umumnya. Interaksi ABK dengan anak pada umumnya sangat berpengaruh terhadap perkembangan sosial mereka. Hal itu sangat penting untuk disadari bersama dari seluruh komponen termasuk di kalangan anak-anak. Namun kenyataannya masih sangat minim pemahaman tentang ABK dikalangan anak-anak terkhusus siswa SD Negeri 40 Seluma. Hal ini menjadi suatu permasalahan yang perlu di perbaiki. Berdasarkan permasalahan tersebut, maka perlu adanya upaya penyuluhan tentang Anak Berkebutuhan Khusus (ABK). Kegiatan ini dilaksanakan di SD Negeri 40 Seluma. Kegiatan ini bertujuan untuk memberikan penjelasan dan pemahaman tentang ABK. Metode pengabdian ini adalah penyuluhan sosial, dengan target sasaran Siswa SD Negeri 40 Seluma. Berdasarkan hasil survei awal masih banyak ditemukan siswa yang belum paham tentang ABK. Kegiatan pengabdian ini telah dilaksanakan pada bulan April 2023
Characteristics of Tamarind Seed Biochar at Different Pyrolysis Temperatures as Waste Management Strategy: Experiments and Bibliometric Analysis Ali Rahmat; Sutiharni Sutiharni; Yetti Elfina; Yusnaini Yusnaini; Hadidjah Latuponu; Faidliyah Nilna Minah; Yeny Sulistyowati; Abdul Mutolib
Indonesian Journal of Science and Technology Vol 8, No 3 (2023): (ONLINE FIRST) IJOST: December 2023
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijost.v8i3.63500

Abstract

Household activities and beverage industries that use tamarind often generate waste in the form of tamarind seeds. Tamarind seeds account for approximately 40% of the total weight of the fruit. If these tamarind seeds are not properly managed, they end up as waste with no economic or other benefits. One effective waste management strategy is to convert tamarind seeds into biochar. This research aims to examine the characteristics of biochar produced from tamarind seeds at different pyrolysis temperatures. The results indicate that as the pyrolysis temperature increases, the fixed carbon content also increases. Pores begin to form on the surface of the biochar at a temperature of 400°C. We have identified functional groups such as C-H, O-H, C≡N, C≡C, C=C, C=O, CH3, C-O, and C-C in the biochar. The dominant elements in tamarind seed biochar are K2O, CaO, P2O5, SO3, and MgO, which are part of macronutrients and alkaline elements with the potential to improve soil quality as soil amendments.
Co-Authors Abdul Mutolib Ali Rahmat Asvio, Nova Cindy Yasicha Faidliyah Nilna Minah Hadidjah Latuponu Hafiz Fauzana Melisa Agustin Murniati Murniati Nelvia Nelvia Nurnanda Berninda RUSLI RUSTAM Sutiharni Wardati Wardati Yenda Tri Utami Yeny Sulistyowati Yusnaini Yusnaini