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All Journal BIOMA : Jurnal Biologi Makassar SOSCIED Sciening : Science Learning Journal Jurnal Cendekia Ilmiah Advances in Tropical Biodiversity and Environmental Sciences
Metilistina Sasinggala
Universitas Negeri Manado
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Medicine & Pharmacology Social Sciences Veterinary Other

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Penerapan Metode Pembelajaran Demonstrasi Terhadap Hasil Belajar Siswa Kelas XI di SMA Negeri 1 Motoling Barat Hizkia Eduardo Suban; Carolin Manuahe; Metilistina Sasinggala
J-CEKI : Jurnal Cendekia Ilmiah Vol. 3 No. 4: Juni 2024
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v3i4.3662

Abstract

Penelitian ini berbentuk Penelitian Tindakan Kelas (PTK) yang bertujuan untuk mengetahui hasil belajar siswa dengan menggunakan metode Demonstrasi. Subjek penelitian ini adalah seluruh siswa kelas XI SMA N 1 Motoling Barat yang berjumlah 12 siswa. Hasil penelitian pada siklus 1 menunjukan bahwa siswa yang tuntas hanya berjumlah 4 siswa atau 33.33% sedangkan yang belum tuntas berjumlah 8 siswa atau 66.67%. Dan pada siklus 2 menunjukan bahwa siswa yang tuntas berjumlah 10 siswa atau 83.33% dan siswa yang belum tuntas adalah 2 siswa atau 16.67%. Kesimpulan pada penelitian ini bahwa penggunaan metode Demonstrasi dalam pembelajaran dapat meningkatkan hasil belajar siswa terutama pada materi sistem pencernaan makanan pada manusia.
Identification of Orchid Plants Species in the East Tomohon Forest Area Gabrielle Warouw; Helen Joan Lawalata; Christny Ferdina Evie Rompas; Metilistina Sasinggala; Livana Dethris Rawung
Advances in Tropical Biodiversity and Environmental Sciences Vol. 8 No. 1 (2024): February 2024: Pages 1-57
Publisher : Institute for Research and Community Services Udayana University (LP2M Universitas Udayana)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/ATBES.2024.v08.i01.p03

Abstract

Orchids which belong to the Orchidaceae family, are popular ornamental plants that are loved by many people. It is estimated that there are around 5,000 species of orchids in Indonesia. Orchids live in various habitats including epiphytic, terrestrial, lithophytic, and saprophytic. Environmental factors such as temperature, air humidity, soil pH, and light intensity can affect the growth, development, and spread of orchids. Tomohon City is known as one of Indonesia's largest flower producers, one of that is orchids. In the East Tomohon forest area, various types of orchids were found, but the types of orchids that grow have not been identified. The purpose of this study was to identify the types of orchids that grow in the East Tomohon forest area based on their morphology. The identification of orchid plants is done by observing the morphological characteristics of the shape of leaves, roots, stems, colors, and flower shapes in detail so that their taxonomy can be known. The research was conducted on August 5-19, 2022 using the cruising method (exploratory survey) the acquisition of data was analyzed descriptively. The results of research on Orchid Plant Species in the East Tomohon Forest Area found 192 individuals consisting of 10 orchid species, 4 species are terrestrial orchids, they are Calanthe tripilcata (18), Nervilia aragoana (13), Phaius thankervilleae (21), Vanda sp. (25), and 6 species are epiphytic orchids, they are Coelogyne asperata (16), Coelogyne pandurata (17), Cattleya sp. (21), Dendrobium crumenatum, Oncidium ornithorhynchum (18), Phalaenopsis amabilis (27).
Co-Authors Alfonsina Pangkalangi Anatje Lihiang Asnawilanda Takumangsang Carolin Manuahe Christny Ferdina Evie Rompas Erika Christine Katiandagho Ferdy Dungus Fransiska Harahap Gabrielle Warouw Helen Joan Lawalata Hizkia Eduardo Suban I Wayan Arsana Putra Livana Dethris Rawung Magdalena Diana Lelamula Meike Paat Novilia Nurjanah Pemiwati Asbanu Regina R. Butarbutar Sundari Natalia Br Barus Thezalonia M. Lempoy