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APLIKASI PENDAFTARAN EKSTRAKURIKULER BERBASIS WEB DI SMK PASUNDAN MAJALAYA Sidik Maulana; Riky Faza
Jurnal Education and Development Vol 10 No 1 (2022): Vol.10. No.1 2022
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (460.271 KB) | DOI: 10.37081/ed.v10i1.3271

Abstract

Perkembangan teknologi dan informasi sangat membantu dalam suatu organisasi. Organisasi ekstrakurikuler di SMK Pasundan Majalaya dalam sistem informasi pendaftarannya masih menggunakan sistem maunual dengan tiap pembina ekstrakurikuler berkeliling ke setiap kelas untuk mendata siswa yang mengikuti ekstrakurikuler, dikarenakan situasi sekarang sedang pandemi hal tersebut menyebabkan kurangnya informasi pendaftaran yang efektif dan efisien. Maka perlunya sistem informasi pendaftaran ekstrakurikuler yang efektif dan efisien dengan sistem komputerisasi menggunakan berbasis website, untuk membantu mempermudah pengelolaan informasi pendaftaran dan data peserta ekstrakurikuler. Untuk mengembangkan sistem informasi pendaftaran ekstrakurikuler menggunakan metode waterfall. Hasil pengujian menunjukkan bahwa sistem informasi yang mampu melakukan proses pendaftaran ekstrakurikuler online dapat efektif dan efisien.
PENGARUH BIOLARVASIDA DAUN TANAMAN SEBAGAI KONTROL VEKTOR NYAMUK AEDES AEGYPTI PENYEBAB DEMAM BERDARAH: A LITERATURE REVIEW Sidik Maulana
Jurnal Medika Hutama Vol. 2 No. 03 April (2021): Jurnal Medika Hutama
Publisher : Yayasan Pendidikan Medika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background. Currently, vaccines and drugs have not been found to prevent and eliminate viruses, thus to prevent Dengue Hemorrhagic Fever (DHF) the most effective is to eradicate the larvae. Abatization and temefos are the control of mosquito larvae by causing environmental pollution and insect resistance to them. Hance, more effective efforts are needed and do not cause problems or environmental damage, one of which is natural larvicides or biolarvicides derived from plants, especially leaf parts by considering cost-effectiveness. Aim. Know the effect of various leaves as biolarvicide to Aedes aegypti cause DHF. Method. Literature review through publication articles 2016-2020 from the electronic database of Garuda Dikti and CINAHL (Ebsco). Result. Leaves that have the effect of killing the Aedes aegypti larvae are the leaves of tumih, papaya, betel, binjai, soursop, tobacco, and lime with an average concentration of less than or equal to 50% (<LC50). Ingredients or substances that have a larvicidal effect on leaves include alkaloids, tannins, phenolics, saponins, flavonoids and steroids, essences, flavonoids, alkaloids, terpenoids, phenols, organic acids (stearic acid and palmitic acid), triterpenoids, limonoids, and nicotine. Conclusion. Only a few plant leaves have been shown to be effective or influential as biolarvicides with a concentration of LC50. The authors recommend that plants that are proven to be effective can be used as resources that can be utilized by the community which have been proven effective as biolarvicides.