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PELATIHAN MENDELEY DESKTOP UNTUK PENULISAN KARYA TULIS ILMIAH BAGI GURU-GURU SMP NEGERI WINI Justin Eduardo Simarmata; Ni Putu Yuni Astriani Dewi; Vinsensia Ulia Rita Sila; Muhammad Amran Shidik; Yunawati Sele
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 4 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i4.1355-1363

Abstract

This community service activity aims to train skills and improve bibliography writing skills using the Mendeley Desktop in writing scientific papers for Wini State Junior High School teachers. Community service activity was carried out at Wini State Junior High School, North Central Timor Regency, East Nusa Tenggara. The training method is carried out in the following stages: lectures, demonstrations, discussions/questions and answers. The training activities were carried out face-to-face with the training participants as many as 13 Wini State Junior High School teachers. Based on the results of the training activities, it was found that the training of using  Mendeley Desktop has a positive impact toward development of teachers' abilities in writing scientific papers. The results of training activities related to the understanding of teachers in the technical use of Mendeley Desktop, a significant increase was obtained. Prior to the training, 8% of the training participants had a good understanding, 15% had sufficient understanding, and 77% had a poor understanding of using Mendeley Desktop in writing scientific papers. After the training, 62% of the participants had a very good understanding. 23% of participants have good understanding, the other 15% of participants have sufficient understanding. Thus, it can be concluded that the Mendeley Desktop application training was successful in carrying out knowledge transfer to the trainees.
Viability of Vanda limbata Orchid Seeds With Diferent Storage Period in Organic Tomato Extract Media Dewi, Ni Putu Yuni Astriani; Sele, Yunawati; Luruk, Theresia Oriyanti
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 4: Jurnal Pembelajaran Dan Biologi Nukleus December 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i4.8199

Abstract

Background: Orchid propagation using seeds is very difficult to develop conventionally, because orchid seeds do not have endosperm. Research regarding the shelf life of orchid seeds is important as an effort to determine the viability/ability of orchid seeds to germinate. Propagation through tissue culture techniques with shelf life of seeds is one of the conservation and multiplication efforts of horticultural plants. This research aims to determine the germination ability of Vanda limbata orchid seeds stored for different periods of time through the development phases of Vanda limbata orchid embryos. Methodology: This research used a Completely Randomized Design with three treatments, namely fresh orchid seeds, orchid seeds stored for 1 week and orchid seeds stored for 3 weeks with each treatment having 5 replications. This research using organic tomato extract media as a natural growth regulator. Findings: The results of the research showed that V. limbata orchids planted fresh (P1) experienced growth and development until they reached phase 6 (Short Apical Meristem (SAM) was detected and were green), and during the 1 week storage period they reached phase 5 growth and development (the size of the embryo was round, enlarged and green), whereas seeds stored for 3 weeks only experienced growth and development reaching phase 3 (the embryo was round or oval, the testa was still white and had no testa). the three treatments orchid seeds that were planted directly without the seed storage process experienced faster seed germination than seeds that were stored for 1 or 3 weeks.  Contribution:  This research has an important contribution to ex situ orchid conservation
Sosialisasi Bioteknologi Konvensional bagi Siswa Sekolah Menengah Atas Negeri Kapan, Kabupaten Timor Tengah Selatan, Propinsi Nusa Tenggara Timur Astriani Dewi, Ni Putu Yuni; Moi, Maria Yasintha; Amrulloh, Muhammad Fajar Farid; Sele, Yunawati; Saridewi, Maria Paulin
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 6, No 2 (2026): Abdira
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v6i2.1710

Abstract

This community service activity is an outreach about the initial introduction and use of local food ingredients to make new products through conventional biotechnology. This service activity was carried out at Senior High School of Kapan, South Central Timor Regency, with the main target being students in grades 10 to 12. The method used in this socialization was to present and demonstrate the results of making and how to make yogurt. To find out students' responses to this socialization, students write down their impressions and responses using a prepared questionnaire. The results of the socialization showed that SMAN Kapan students had very good enthusiasm in listening and asking and answering questions in the socialization. This is proven by the results of a questionnaire from 30 respondents who stated that they had good motivation and were interested in learning to process local food ingredients into conventional biotechnology products