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Identification Of Mycorrhizal Fungi Arbuscular Indigenous On Various Land Use Patterns Karyaningsih, Ika; Ai Nurlaila; Dede Kosasih; Wiwit Walinda; Fika Fauziah
Journal of Tropical Mycorrhiza Vol. 4 No. 2 (2025): October
Publisher : Asosiasi Mikoriza Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jtm.v4i2.105

Abstract

Information on the existence of indigenous Arbuscular Mycorrhizal Fungi (FMA) is needed as an early stage of FMA biofertilizer production to overcome the scarcity of subsidized fertilizers. The purpose of this study was to determine the type of indigenous FMA and determine the location that can be used as a source of FMA inoculum as a biological fertilizer material. Soil and root samples were observed in 4 types of land use, with 10 repeats. The results showed that for every 100 g of soil, the highest number of spores were found in natural forest types as many as 248 spores, in agroforestry land 138 spores, in ex-mining land 95 spores, and at least in sweet potato-intensive agricultural land only 58 spores. Natural forest areas have a high enough spore count so that natural forest locations have the potential to be a source of indigenous FMA inoculum than other types of land use. There are three genera of FMA found, namely Glomus, Gigaspora, and Acaulospora. Glomus is found on all types of land use except monoculture farmland and is the genus that dominates spore populations. The genus Acaulospora is found only in agroforestry land types. Indigenous FMA was found to be able to infect plant roots in natural forests in as much as 6 % and agroforestry land in as much as 16 % so it was included in the medium and low categories. Meanwhile, in the monoculture type of sweet potato and ex-mining land, no root infection was found.
Media Wordwall dalam Pembelajaran Aksara Sunda (Studi Kuasi Eksperimen pada Siswa Kelas X-C di SMA Negeri 2 Bandung) Dina Damayanti; Hernawan; Dede Kosasih; Tiara Agustine
Jurnal TEKNODIK Jurnal Teknodik Vol. 30 No. 1, Juni 2026
Publisher : Pusat Data dan Teknologi Informasi Kementerian Pendidikan Kebudayaan, Riset dan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32550/6x542v28

Abstract

Permasalahan dalam pembelajaran bahasa Sunda, khususnya pada materi aksara Sunda, adalah rendahnya kemampuan membaca siswa yang disebabkan oleh penggunaan media pembelajaran yang masih konvensional, kurang interaktif, serta minimnya keterlibatan siswa dalam proses pembelajaran. Kondisi tersebut menyebabkan siswa mengalami kesulitan dalam memahami dan membaca aksara Sunda, terutama dalam bentuk kalimat tunggal. Penelitian ini bertujuan untuk mendeskripsikan penggunaan media Wordwall dalam meningkatkan kemampuan membaca kalimat tunggal aksara Sunda. Penelitian ini menggunakan pendekatan kuantitatif dengan metode kuasi eksperimen. Teknik pengumpulan data meliputi tes, angket, dan wawancara. Analisis data dilakukan menggunakan aplikasi SPSS versi 26 dan Microsoft Excel 2010. Hasil penelitian menunjukkan bahwa rata-rata kemampuan awal siswa sebelum menggunakan media Wordwall sebesar 53,42, sedangkan rata-rata kemampuan akhir setelah menggunakan media Wordwall sebesar 82,4, dengan peningkatan sebesar 28,98. Hasil uji hipotesis menggunakan uji Wilcoxon menunjukkan nilai Asymp. Sig. (2-tailed) sebesar 0,000 < 0,05, yang berarti terdapat perbedaan yang signifikan antara kemampuan awal dan akhir siswa. Dengan demikian, dapat disimpulkan bahwa media Wordwall efektif dalam meningkatkan kemampuan membaca aksara Sunda pada siswa kelas X-C SMA Negeri 2 Bandung Semester Genap Tahun Ajaran 2023/2024.   The problem in Sundanese language learning, particularly in Sundanese script material, lies in students’ low reading ability, which is caused by the use of conventional learning media, lack of interactivity, and minimal student engagement during the learning process. This condition leads to difficulties for students in understanding and reading Sundanese script, especially in the form of single sentences. This study aims to describe the use of Wordwall media in improving students’ ability to read single sentences in Sundanese script. This research employed a quantitative approach with a quasi-experimental method. Data were collected through tests, questionnaires, and interviews. Data analysis was conducted using SPSS version 26 and Microsoft Excel 2010. The results showed that the average pre-test score was 53.42, while the average post-test score increased to 82.4, indicating an improvement of 28.98 points. The hypothesis testing using the Wilcoxon Signed Rank Test showed an Asymp. Sig. (2-tailed) value of 0.000 < 0.05, indicating a significant difference between students’ initial and final abilities. Therefore, it can be concluded that Wordwall media is effective in improving students’ ability to read Sundanese script in class X-C of SMA Negeri 2 Bandung in the even semester of the 2023/2024 academic year.
Design of Augmented Reality Interactive Learning Media in Learning Sundanese Fairy Tales Dzakiah, Shoofii Nurrizki; Nugraha, Haris Santosa; Kosasih, Dede; Widyastuti, Temmy
Teknodika Vol 22, No 1 (2024): Teknodika
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/teknodika.v22i1.81744

Abstract

Fairy tales contain noble values that can shape students' characters. Specifically, students' ability to understand Sundanese fairy tales currently tends to be low due to the increasing rarity of Sundanese being used in everyday life. For this reason, it is necessary to involve technology-based media that is interesting and able to increase motivation to learn fairy tales. The purpose of this research is to describe the needs analysis, design, and testing of augmented reality learning media development in Sundanese fairy tale material. The method used in this research was the R&D research method with the ADDIE model. The participants involved in this study included two experts (media and literature learning), six Sundanese language teachers, and 24 elementary school students. The research instruments employed were questionnaires, interviews, and tests. The resulting data were then processed using quantitative descriptive techniques, which were then interpreted qualitatively. The results revealed three things: 1) there was a need for the development of fairy tale learning media using augmented reality media; 2) augmented reality media was designed through three stages, namely formulating media concepts (selection of fairy tales and analysis of fairy tale characteristics), designing storyboards (visualization of plot, setting, and characters), and preparing and determining design components using the assemblr EDU application; and 3), the results of expert validity of the augmented reality media design developed could be categorized as very good, with an average percentage of feasibility reaching 92.4%. The implications of using augmented reality media can color the use of digital media in Sundanese language learning as an alternative solution to improving students' ability to understand Sundanese fairy tales.
Pemanfaatan Eceng Gondok (Eichhornia crassipes (Mart.) Solms) Menjadi Pakan Ternak Alternatif Produksi Rumah Tangga Nurdin Nurdin; Dede Kosasih; Iing Nasihin; Ika Karyaningsih; Ilham Adhya; Nina Herlina; Wina Waniatri
Journal of Innovation and Sustainable Empowerment Vol. 5 No. 2 (2026)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jise.v5i2.204

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kemandirian kelompok peternak Simpur Makmur di Desa Ciomas, Kabupaten Kuningan, melalui pemanfaatan eceng gondok sebagai pakan ternak alternatif serta penataan manajemen keuangan dan pengarsipan data usaha. Permasalahan mitra meliputi ketergantungan pakan hijauan di musim kemarau dan lemahnya administrasi usaha yang menghambat pengembangan bisnis. Metode pelaksanaan menggunakan pendekatan Participatory Rural Appraisal yang dipadukan dengan Focus Group Discussion untuk menggali potensi dan kebutuhan mitra, dilanjutkan dengan pelatihan teknis pembuatan pakan fermentasi berbasis eceng gondok serta pendampingan pencatatan keuangan dan produksi. Hasil kegiatan menunjukkan peningkatan pemahaman dan keterampilan mitra dalam memproduksi pakan bernutrisi tinggi dari bahan baku lokal yang melimpah, serta tersusunnya sistem administrasi usaha yang lebih tertib. Program ini berdampak pada penguatan kapasitas usaha peternakan sekaligus berkontribusi pada pengendalian gulma air secara ekologis. Keberlanjutan program direkomendasikan melalui pendampingan berkala oleh perguruan tinggi, penguatan jejaring pemasaran, dan dukungan kebijakan desa melalui alokasi dana desa untuk pengembangan usaha peternakan terpadu.
Pemanfaatan Sistem Informasi Geografis untuk Penapisan Nilai Konservasi Tinggi Skala Lanskap di Kabupaten Siak, Riau M Sayidina Ali; Iing Nasihin; Dede Kosasih
LOGIKA : Jurnal Penelitian Universitas Kuningan Vol 16 No 02 (2025)
Publisher : Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/logika.v16i02.11907

Abstract

Non-forest estate (APL) is classified as a non-forestry cultivation area. Therefore, they have significant potential for conversion into cover and other uses for economic development. Furthermore, APL also offers potential for biodiversity and other functions related to ecosystem balance. Efforts to ensure ecosystem balance in APL include the identification of High Conservation Values ​​(HCVs). However, HCVs have been partially implemented in concession areas. Therefore, it is crucial to enforce HCVs at the landscape level or within specific juridictions. This study aims to identify and map areas with high/low probability of HCVs 1 to 4 in Siak Regency, Riau Province, and their threats. The research method used is a quantitative descriptive method, with HCV screening guidelines referring to High Conservation Value (HCV) Screening: Guidance for identifying and prioritizing action for HCVs as part of the jurisdictional and landscape approach initiated by HCV-RN. The study results indicate that HCV 1 – HCV 4 areas in Siak Regency, Riau Province, were identified in other use areas (APL) with area status as non-forestry cultivation areas, encompassing both high and low probabilities. Meanwhile, the threat ranking of HCV 1-HCV 4 consists of high – very high threats, with the form of threats in the form of land conversion for the expansion of BPPH HT in forest areas (HP, HPT, HPK) and the expansion of oil palm plantations in APL, forest and land fires, illegal logging, issuance of Tora permits, animal conflicts due to the reduction in area and quality of habitat, the entry of invasive species, canalization, and pollution of river, lake and swamp ecosystems. Keywords: Non-forest estate, High Conservation Value, Screening