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All Journal AGROEKOTEKNOLOGI Jurnal Sosial Ekonomi Pertanian JTSL (Jurnal Tanah dan Sumberdaya Lahan) Martabe : Jurnal Pengabdian Kepada Masyarakat jurnal Ilmu Pertanian (Agricultural Science) Jurnal Agro Estate Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Pendidikan, Sains dan Teknologi Bigint Computing Journal
T Sabrina
Department Of Agriculture, Faculty Of Agriculture, Universitas Sumatera Utara.
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences

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MENGUBAH SAMPAH MENJADI PELUANG: MENDAUR ULANG PLASTIK DAN MENGOLAH SAMPAH RUMAH TANGGA Rahmawaty Rahmawaty; Abdul Rauf; T. Sabrina; Mohd Hasmadi Ismail; Seca Gandaseca; Muhammad Fuad Abdullah; Peter Aning Tedong; Arif Nuryawan; Darmadi Erwin Harahap; T. Alief Aththorick; Siti Kholizah; Azri Syauki; Fitra Syawal Harahap; Ridahati Rambey
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 5 (2024): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i5.1730-1739

Abstract

Sampah organik dan sampah plastik dapat menimbulkan masalah bagi lingkungan, karena membuat lingkungan menjadi kotor dan bau.  Untuk mengatasi masalah ini maka sampah organik dan sampah plastik tersebut diolah menjadi produk lain. Kegiatan ini dilakukan oleh Kelompok Tani Pondok Miri pada bulan Mei 2022. Tujuan kegiatan ini adalah untuk mengimplementasikan praktik daur ulang sampah plastik dan memanfaatkan sampah rumah tangga sebagai medium tanam dan pupuk untuk tanaman obat guna meningkatkan nilai jual dan pendapatan di antara masyarakat, yang diilustrasikan melalui studi kasus di kelompok tani Pondok Miri Asri, Desa Sei Semayang, Sunggal, Deli Serdang. Daur ulang sampah plastik dilakukan dengan menggunakan pipa paralon, botol bekas yang multifungsi untuk menanam tanaman obat, serta galon/gelas air mineral untuk menanam tanaman obat. Pengumpulan sampah plastik, seperti botol plastik, bungkus makanan, bekas pembungkus minyak, bekas gelas plastik, dan sejenisnya, dilakukan di Desa Sei Semayang, Kecamatan Sunggal, Kabupaten Deli Serdang untuk dijadikan wadah tanam bagi tanaman obat.
Utilization of Actinomycetes to increase phosphate availability at different soil moisture conditions in Andisols Namanteran, North Sumatera M Reza Alfikri; T Sabrina; Asmarlaili Sahar
Jurnal Ilmu Pertanian Vol 8, No 3 (2023): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.77785

Abstract

The high phosphate retention in Andisols causes the availability of P to be low, can not be absorbed by plants. Actinomycetes are capable of solubilizing bound phosphates. This research aimed to identify Actinomycetes in Andisols Namanteran, assess their ability to increase phosphate availability, and understand how they work to increase phosphate availability in this soil. The research design used a factorial randomized block design with 2 factors; factor 1 was Actinomycetes isolate, consisting of A₀ = No Inoculant, A₁ = Inoculant A₁₃₂ (vegetable crops; 32 × 10⁸ CFU mL⁻¹), A₂ = A₄₆₈ (forest plants; 41 × 10⁸ CFU mL⁻¹), A₃ = A₄₅₈ (forest plant; 58 × 10⁸ CFUmL⁻¹), A₄ = A₄₇₁ (coffee plant; 35 × 10⁸ CFU mL⁻¹), A₅ = A₄₅₉ (forest plant; 63 × 10⁸ CFU mL⁻¹), A₆ = A₃₂₁ (hibiscus plant; 37 × 10⁸ CFU mL⁻¹), and A₇ = A₃₅₆ (vegetable plant; 33 × 10⁸ CFU mL⁻¹), and factor 2 was soil water content, consisting of K₁ = 50%, K₂ = 75% and K₃ = 100% of field capacity. The results showed that the availability of P in Andisols increased due to the application of Actinomycetes from 42.46 ppm to 159.20−266.60 ppm. The population of Actinomycetes in Actinomycetes treatment ranged from 27.33−31.58 × 10⁸ CFU mL⁻¹), with a soil pH of 4.41. Water content of 100% was the best in increasing soil pH and Actinomycetes population, but not having significant effects on the available P of the soil. The results of molecular identification of Actinomycetes that have the best potential in dissolving P include A₃>A₅>A₂>A₄>A₁.
Evaluasi Tata Kelola Teknologi Informasi pada Percetakan Kenangan Menggunakan Framework COBIT 5 Arjuna Sitepu; Miftahul Jannah; Sabrina Putri; Rizki Kurniawan
Bigint Computing Journal Vol 1 No 1 (2023)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v1i1.607

Abstract

Untuk dapat memberikan pelayanan yang maksimal kepada masyarakat, maka perlu adanya Tata kelola Teknologi Informasi (TI) yang baik. Sistem Manajemen TI yang tidak efektif dapat menyebabkan kerugian bisnis, biaya tak terduga, kualitas penggunaan TI rendah dan kegagalan TI memberi nilai bagi perusahaan. Evaluasi tata kelola TI di Percetakan Kenangan bertujuan untuk mengukur tingkat kemampuan dan mengetahui sejauh mana tata kelola TI Percetakan Kenangan dengan mengacu pada referensi COBIT5. Berdasarkan hasil perhitungan tingkat kemampuan yang telah dicapai oleh masing-masing Proses domain EDM, maka kita mendapatkan hasil level kemampuan implementasi TI saat ini di Percetakan kenangan berada pada level 2 (melaksanakan proses TI dan mencapai tujuannya dilaksanakan secara terkelola dengan baik). Masalah ini menunjukkan bahwa penerapan TI di Percetakan Kenangan sudah berjalan dan berprestasi tujuan tetapi tidak ada proses untuk mengkonfirmasi keuntungan dalam pengiriman dan pengoptimalan proses risiko yang ditentukan, dan mencapai hasil yang diinginkan sesuai harapan.
Penerapan Sistem Cloud Computing Dalam Meningkatkan Efisiensi Kerja Pada Organisasi Kesatuan Aksi Mahasiswa Sibolga Tapteng (KAMISTA) dengan Menggunakan Layanan Google Drive Sabrina Putri; Adhe Eva Yolanda; Haryati; Ayulia Indah Utami; Rizka Anisa Putri; Alwi Alwilo Haryada
Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Vol. 2 No. 1 (2023): Juni 2023
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juktisi.v2i1.54

Abstract

Application of cloud computing systems in increasing work efficiency in the Sibolga Tapteng Student Action Unit (KAMISTA) organization. We use the Google Drive cloud computing service as a platform to implement the system. The purpose of this study is to evaluate how the application of a cloud computing system can improve work efficiency at KAMISTA.The research method we use is descriptive qualitative, conducting a survey of KAMISTA members to find out the level of use of the cloud computing system before and after implementing the system. We also collect data on the time needed by KAMISTA members to complete tasks before and after system implementation.The results show that there is a significant increase in work efficiency after the implementation of the cloud computing system. KAMISTA members show improvements in the speed of completing tasks and reducing the time it takes to search and access data. In addition, there has been an increase in collaboration and communication between KAMISTA members after the implementation of the system.Based on the results of this study, other organizations can also implement cloud computing systems to improve their work efficiency. And in this KAMISTA organization to continue to develop and increase the use of cloud computing systems to obtain greater benefits.
Co-Authors Abdul Rauf Adhe Eva Yolanda Adnan Buyung Nasution alfikri, m reza Ali Ikhwan Alida Lubis Alief Aththorick Alwi Alwilo Haryada Alwi Haryada Andi Andi Andi Pratama Arif NURYAWAN Arjuna Sitepu ASMARLAILI SAHAR Ayulia Indah Utami Azri Syauki Benny Hidayat Daniel Matondang, Deni Elfiati Devi Andriani Luta Diana Sofia Hanafiah Doli Saputra Hasibuan Ebet Stephanus Romunta Sinulingga Edi Sigit Sutarta Edison Purba Erwin Masrul Fauzi Fauzi Fauzi Fauzi Fitra Syawal Harahap Fitra Syawal Harahap fitria fitria Harahap, Darmadi Erwin Hardy Guchi haryanzelina bancin Haryati Jannerson Munthe Jonatan Ginting Jonis Ginting Josef Tohap Leonardus Manalu Kemala Sari Lubis Lili Fauziah M. Qodri Nugraha Marahadi Siregar Mariani sembiring Miftahul Jannah mira aripin panjaitan Mohd Hasmadi Ismail Muhammad Fuad Abdullah Muhammad Isnan Muhammad Riza Hapiza Mukhlis, Mukhlis Netanya Panggabean Nur Ulina Warnisyah S Sebayang, Nur Ulina Warnisyah S Nurhayati Nurhayati Nurul Annisa Lubis Peter Aning Tedong Posma Marbun Rahmawaty, Rahmawaty Razali Risky Ananda Rizka Anisa Putri Rizki Kurniawan Rizky Mardiana Nasution Sarifuddin Sarifuddin Satia Negara Lubis Seca Gandaseca Siti Kholizah Supriadi Supriadi Syafitra Ibadillah Yeni Afrida