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All Journal Jurnal Sain Peternakan Indonesia Alotrop Jurnal Pendidikan dan Ilmu Kimia Jurnal Pendidikan Kimia (JPKim) PENDIPA Journal of Science Education JKPK (Jurnal Kimia dan Pendidikan Kimia) JCER (Journal of Chemistry Education Research) Acta Chimica Asiana Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Hydrogen: Jurnal Kependidikan Kimia Dulang: Jurnal Pengabdian Kepada Masyarakat Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Andromeda: Jurnal Pengabdian Masyarakat Rafflesia Buletin Dharmas Andalas
Sura Menda Ginting
Chemistry Education, Faculty Of Teacher Training And Education, Bengkulu University Jl. WR. Supratman, Kandang Limun, Bengkulu 38371, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Public Health Social Sciences Veterinary Other

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PENGEMBANGAN MEDIA PEMBELAJARAN POWER POINT DENGAN ISPRING SUITE 9 PADA MATERI LARUTAN PENYANGGA DI SMAN 8 KOTA BENGKULU Yornia Sianturi; Sura Menda Ginting; Hermansyah Amir
ALOTROP Vol. 9 No. 1 (2025): Jurnal Pendidikan dan Ilmu Kimia
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v9i1.42251

Abstract

This study aims to test the feasibility of the developed learning media and determine student responses using the ADDIE development model. The data collection instruments used were in the form of interviews with chemistry teachers, validation sheets and student response questionnaires.  The research was conducted at SMA Negeri 08 Bengkulu City to 30 students of class XI IPA 4. From the research results obtained, the feasibility level of Learning Media in the media aspect is 95.32% while the material aspect is 82.5%. The average percentage of the feasibility level of the Learning Media developed is 89.25%. Based on the results of validation by the Learning Media validator, the developed media is very valid, and based on the results of product trials, the student responses get a percentage of 88.85% which is in the very good category. The results of this study indicate that the Power Point Learning Media with Ispring Suite 9 on the buffer solution material that has been developed is very feasible to use and feasible to be applied to the learning process Keywords: Research and Development; Learning Media; Power Point; Ispring Suite 9; buffer solution
Pemberdayaan Petani Melalui Pelatihan Teknik Diagnosa Kesehatan Tanah dan Tanaman Hortikultura di Desa Tik Kuto Kecamatan Rimbo Pengadang Kabupaten Lebong, Provinsi Bengkulu Sutrawati, Mimi; Sukisno, Sukisno; Ginting, Sura Menda; Andani, Apri
Buletin Dharmas Andalas Vol. 2 No. 2 (2025): Buletin Dharmas Andalas
Publisher : Departemen Budidaya Tanaman Perkebunan, Fakultas Pertanian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bda.v2i2.38

Abstract

Pengetahuan petani yang rendah tentang bagaimana melakukan diagnosa kesehatan tanah dan tanaman mengakibatkan ketidakmampuan petani dalam memutuskan apa yang seharusnya mereka lakukan ketika melihat adanya kerusakan tanaman. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan petani tentang teknik diagnosa kesehatan tanah dan tanaman, serta meningkatkan keterampilan dalam pembuatan pupuk kompos. Kegiatan pengabdian ini berlokasi di Desa Tik Kuto Kecamatan Rimbo Pengadang Kabupaten Lebong, Provinsi Bengkulu. Khalayak yang menjadi sasaran kegiatan adalah petani tanaman hortikultura. Metode pendekatan kegiatan pengabdian dilakukan melalui dua cara, yaitu (1) penyuluhan tentang teknik diagnosa kesehatan tanah dan tanaman, serta (2) pelatihan keterampilan pembuatan pupuk kompos. Hasil kegiatan pengabdian menunjukkan bahwa tingkat pengetahuan petani tentang teknik diagnosa tanah meningkat dari skor rata-rata 1,50 (kurang tahu) menjadi 4,33 (tahu), sedangkan tingkat pengetahuan teknik diagnosa kesehatan tanaman meningkat dari skor rata-rata 1,42 (tidak tahu) menjadi tahu (4,17). Selanjutnya tingkat pengetahuan petani tentang pembuatan pupuk kompos juga mengalami peningkatan dari yang semula belum tahu sama sekali dan belum pernah membuat, setelah mengikuti kegiatan pengabdian menjadi tahu dan bisa membuat pupuk kompos dari bahan-bahan sampah organik, khususnya kulit kopi yang banyak ditemukan di Desa Tik Kuto, Kecamatan Rimbo Pengadang Kabupaten Lebong, Provinsi Bengkulu. Kegiatan pengabdian ini memberikan manfaat besar bagi petani, terutama untuk keberlanjutan usaha pertanian, sehingga ke depannya aktivitas pengabdian seperti ini perlu terus dilakukan.
PENERAPAN KONSEP GREEN CHEMISTRY MELALUI KEGIATAN KEBERSIHAN DAN PENGHIJAUAN DI DESA TAMBAK REJO BENGKULU UTARA Hermansyah Amir; Sura Menda Ginting; Nabila Amalia; Kailia Vanesa Arianti
Andromeda: Jurnal Pengabdian Masyarakat Rafflesia Vol. 5 No. 1 (2025): ANDROMEDA: Jurnal Pengabdian Masyarakat Rafflesia
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/andromeda.v5i1.42738

Abstract

These community service activities were conduted at Tambak Rejo Village, Padang Jaya District, North Bengkulu Regency, towards local residences in cooperation with students from Chemistry Education Department, University of Bengkulu, April 27th, 2025. Local residences were very enthusiast with the activities which are socialization of the importance of sustanability act; cleaning activity of waste at local area, and tree restoration as an act of afforestation. These activities are aim to provide green lanscape that can prevent erotion by maintaning the balance between water system and soil strangulation. These act followed the principles of green chemistry concept toward sustainability. Tambak Rejo Village is an areal with vast open field and quite suceptible to draught in dry season. This afforestation project aim to prevent draught, as well as provide green, and beautiful landscape for local residence. These community service activities were done in several steps which are socialization towards local residence, the act of cleaning of local waste, and planting several trees in prepared land. Both local residences and students from Chemistry Education Study Program involved directly in all activities. Keywords: green chemistry, afforestation, sustainability
Physicochemical and antibacterial pathogenic characterization of papaya leaf extract liquid soap (Carica papaya L.) Handayani, Dewi; Hepriyeni, Yesi; Amir, Hermansyah; Ginting, Sura Menda; Nurhamidah, Nurhamidah
Jurnal Pendidikan Kimia Vol. 16 No. 1 (2024): April
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpkim.v16i1.55515

Abstract

This research aims to identify the physicochemical characteristics and pathogenic antibacterial activity of papaya leaf extract liquid soap (Carica Papaya L.). The sample used was papaya leaf extract whose mass was varied. The data acquisition process was obtained from the results of physicochemical testing of liquid soap formulations and from the results of antibacterial activity tests. This research began by extracting the sample using maceration technique. The extract was then formulated to be the liquid soap formulation 1, 2 and 3 with various masses i.e. three, four and five grams of extract, respectively. The physicochemical test showed that the organoleptic test, pH test, foam height test, specific gravity test, water content test and free alkali test met the SNI physical quality standards for liquid soap and the antibacterial activity test carried out on S. aureus and E. coli bacteria was obtained for S. aureus bacteria. formulations 1, 2 and 3 produce resistance of 2.06 mm, 2.21 mm and 2.46 mm respectively. Meanwhile, for E. coli bacteria, the inhibitory power produced by formulations 1, 2 and 3 was 2.84 mm, 3.41 mm and 3.71 mm, respectively. Based on the results of this research, it can be concluded that the liquid soap formulation from papaya leaf extract meets the physical standards for liquid soap quality according to SNI and has antibacterial activity.
Co-Authors Ahmad Zueni Apri Andani, Apri Dewi Handayani Diska Verasanti Eka Novita Elvinawati Elvinawati Febrian Solikhin Febrian Solikhin Halimatusyadiah Halimatusyadiah Hepriyeni, Yesi Heri Dwi Putranto Hermansyah Amir Hermansyah Amir Hermansyah Amir Hermansyah Amir Hermansyah Amir, Hermansyah I Nyoman Candra Ica Nur Azizah Julita Sastra Kailia Vanesa Arianti Kartika Wahyuni Khairul Amri Rosa M. Lutfi Firdaus Mely Agusti Mimi Sutrawati Muhammad Akbar Chaniago Muzanip Alperi Muzanip Alperi Nabila Amalia Nurhamidah Nurhamidah Nurhamidah Nurmeiliasari Nurmiana Suswanti Nursela Wahyuni Rina Elvia Rina Elvia Ruth Sinthia Ginting Salastri Rohiat Salastri Rohiat Salsabila, Unik Hanifah Septika Amalia Umaro Siti Aisyah Siti Aisyah Solikhin, Febrian Sukisno Sukisno, Sukisno Sularsih Anggarawati Vera Dwi Alfina, Vera Wike Suviolamei Yornia Sianturi Yosie Andriani HS Yossie Yumiati Yunike br Tarigan