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Uji Efektivitas Infusa Rimpang Lengkuas Merah (Alpinia Purpurata K. Schum) Terhadap Kematian Larva Aedes Aegypti: Effectiveness Test Of Red Galangal (Alpinia Purpurata K. Schum) Rhizome Extract Against Aedes aegypti Juariah, Siti; Yusrita, Eli; Nurliuta, Nurliuta
Borneo Journal of Medical Laboratory Technology Vol. 6 No. 2 (2024): Borneo Journal of Medical Laboratory Technology
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjmlt.v6i2.6719

Abstract

Aedes aegypti merupakan jenis nyamuk yang berperan sebagai vektor utama penyakit demam berdarah dengue (DBD), Dengue Hemorhagic Fever (DHF), filariasis, demam kuning (yellow fever), chikungunya dan demam Zika yang disebabkan oleh virus Zika. Banyak upaya yang telah dilakukan untuk menanggulangi penyakit DBD, diantaranya pemberantasan sarang nyamuk (PSN) lewat 3M (Menguras,Menutup, dan Mengubur), melakukan fogging dan pemberian abate, serta memelihara ikan pemakan jentik, pemberantasan jentik/larva nyamuk A. Aegypti dengan  pemberian larvasida sintetik dan penggunaan insektisida kimiawi. Penggunaan insektisida kimiawi dan larvasida sintetik secara terus menerus dapat menyebabkan nyamuk jadi resisten, umumnya meninggalkan residu yang dapat membahayakan kesehatan manusia dan mengganggu keseimbangan lingkungan serta dapat membunuh hewan peliharaan dan juga manusia. Sehubungan dengan hal tersebut, maka perlu adanya penelitian mengenai biolarvasida sebagai pengganti larvasida sintetik dari tanaman yang memiliki senyawa yang dapat membunuh jentik/larva yang tidak memiliki efek samping terhadap kesehatan dan juga lingkungan yang dapat membahayakan penggunanya. Salah satu tanaman yang berpotensi sebagai biolarvasida adalah rimpang lengkuas merah (Alpinia Purpurata K. Schum). Penelitian ini bertujuan untuk mengetahui jumlah kematian larva setelah diberikan infusa rimpang lengkuas merah (Alpinia Purpurata K. Schum). Jenis penelitian yang digunakan adalah Eksperimen Laboratorium dengan desain penelitian fokus untuk menguji efektifitas infusa rimpang lengkuas (Alpinia Purpurata K. Schum) terhadap kematian larva Aedes aegypti. Konsentrasi 25% merupakan konsentrasi yang paling efektif dalam membunuh larva nyamuk Aedes aegypti. Dengan begitu maka semakin tinggi konsentrasi maka semakin tinggi pula tingkat kematian larva nyamuk.
Implementation of Cyber Counseling for Increase Accessibility of Service Counseling Juariah, Siti; Abdurrohman, Muhammad Cholid
PEDAGOGIC: Indonesian Journal of Science Education and Technology Vol. 6 No. 3 (2026): PEDAGOGIC: Indonesian Journal of Science Education and Technology (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/ijset.v6i3.5807

Abstract

In the digital era, the need for easily accessible counseling services is increasing, especially for individuals facing geographic and mobility limitations. This study aims to explore the implementation of cyber counseling as an alternative to increase the accessibility of counseling services. The method used is a literature study by analyzing relevant scientific articles, reports, and academic sources related to cyber counseling and access to mental health services. Data sources were obtained from the Google Scholar database with a publication range of 1988–2024, using the keywords "cyber counseling services", "global cyber counseling era", and "cyber counseling in schools". Data analysis was conducted qualitatively through the stages of data reduction, data presentation, and drawing conclusions. The results of the analysis indicate that cyber counseling has great potential in expanding access to counseling services, especially for groups who have difficulty accessing face-to-face services. However, its implementation still faces challenges, particularly related to data privacy and security, as well as counselor readiness and competence in utilizing technology effectively. These findings emphasize the need for more serious attention to technical and ethical aspects so that cyber counseling can be implemented optimally and sustainably.
Improving Student Learning Outcomes On The Theme Health Is Important Content Of Science Learning Through Image Media Juariah, Siti
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 5 (2022): Social, Humanities, and Educational Studies (SHEs): Conference Series (Special Issue 1
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v5i5.78137

Abstract

The purpose of this research is the answer that will be examined in research. This study aims to improve student learning outcomes of Natural Sciences learning content through the media of images in fifth grade students of SD N 1 Tambak in the 2021/2022 academic year. This research was conducted in 2 cycles. Each cycle consists of 4 stages, namely planning, implementation, observation, and reflection. The research subjects were teachers, 6 male students, and 1 female student. Data collection techniques used are observation and tests in the form of formative tests. The results showed that there was an increase in students' understanding, teacher skills, and students' abilities in each cycle. Student activity in science learning using media images cycle 1 with sufficient criteria, increased in cycle II with good criteria. Mastery learning in cycle 1 of the learning outcomes of 62.5%, namely 2 of 7 students with an average value of 74, while in cycle II mastery increased to 100% or 7 of students with an average value of 85. The conclusion of this research is that by using Image media can improve student learning outcomes so that it has an impact on increasing the ability to understand implementing healthy living for class V SD N 1 Tambak