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Keanekaragaman Jenis Mangrove di Kawasan Hutan Lindung Pakonjawai Kabupaten Sumba Timur Ensi Bangu Kahi; Yohana Makaborang; Anita Tamu Ina
Bioscientist : Jurnal Ilmiah Biologi Vol 10, No 2 (2022): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v10i2.6397

Abstract

The purpose of this study was to determine the diversity of mangrove species in the Pakonjawai Protected Forest area, East Sumba Regency. The type of research in this study was an ecological descriptive study with a quantitative approach. The sampling technique used was a purposive sampling technique with sampling locations covering 3 observation stations using the line transect method (transect line plot). The results showed that the composition of the mangrove species found consisted of 5 families, 5 genera and 9 species with a total of 337 individuals consisting of 237 individual tree categories, 68 individual saplings and 32 individual seedlings. The mangrove species found were Rhizophora mucronata, Rhizophora apiculata, Rhizopora stylosa, Sonneratia alba, Sonneratia ovata, Avicennia alba, Bruguiera gymnorrhiza, and Sscyphiphora hydrophyllaceae. The diversity index at the tree growth rate was 1.9518, the sampling level was 2.0496 and the seedling level was 1.9588 which means that the diversity of mangrove species is "moderately abundant". The highest Important Value Index (IVI) at tree level was Sonneratia ovata with a value of 71.98 while the sapling level was for Rhizophora mucronata with a value of 38.15 and the seedling level for Rhizophora mucronata with a value of 45.41.
Penerapan Metode Mind Mapping Berbantuan Media Torso untuk Meningkatkan Hasil Belajar Siswa Kelas XI pada Materi Sistem Gerak Grasela Adythia Nawar; Yohana Makaborang; Anita Tamu Ina
Bioscientist : Jurnal Ilmiah Biologi Vol 10, No 2 (2022): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v10i2.6393

Abstract

This study aims to improve the learning outcomes of class XI MIPA 1 SMA Negeri 1 Waingapu students through the mind mapping method. This type of research is classified as Classroom Action Research (CAR) which is carried out in two cycles. Each cycle consists of stages of planning, execution, action, evaluation, and reflection. The subjects of this study were class XI MIPA 4 students of SMA Negeri 1 Waingapu for the 2021/2022 school year, totaling 37 students, consisting of 15 male students and 22 female students. The data obtained in this study is in the form of student learning outcomes taken from the application of the mind mapping learning method. The instruments used are interview sheets, tests, and documentation. The results of research and data analysis in cycle I and cycle II are known that there is an increase in learning outcomes of class XI MIPA 4 SMA Negeri 1 Waingapu students for the 2021/2022 school year. This is shown by an increase in the percentage of student learning outcomes towards Biology lessons in the Motion System material from the results of mind mapping assignments in cycle 1, showing a percentage of student creativity of 54.14% with less creative categories and to 86.49% with very creative categories in cycle 2. Student learning outcomes also increased from a completion percentage of 46.64% in cycle I to 86.48% in cycle II.
The The Effect of the Talking Stick Cooperative Learning Model on Biology Learning Outcomes at SMA Negeri 1 Waingapu Maria Wanda; Vidriana Oktoviana Bano; Anita Tamu Ina
Buana Pendidikan Jurnal Fakultas Keguruan dan Pendidikan Universitas PGRI Adi Buana Surabaya
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/bp.vol19.no1.a6837

Abstract

This study aims to determine the effect of the Talking Stick Cooperative Learning Model on Biology Learning Outcomes at SMA Negeri 1 Waingapu. This type of research is a quasi-experimental design using a nonequivalent control group design with a quantitative approach. Sampling using purposive sampling. The population in this study were students of class XI MIPA in the odd semester of the 2022/2023 academic year. The sample of this study was 37 students of class XI MIPA 1 as the control class and 37 students of XI MIPA 5 as the experimental class. The results of the descriptive analysis obtained showed that the average pre-test and post-test scores for the experimental class were 61.76 <76.89. Meanwhile, the average value  - average pre-test and post-test control class 58.81 <69.81. Testing the hypothesis using a paired sample t-test produces an Asymp value. Sig (2-tailed) 0.000 means the value is less than 0.05 (<0.05). It can be concluded that the talking stick cooperative learning model affects learning outcomes
KEANEKARAGAMAN JENIS LIANA (KELAS MAGNOLIOPSIDA) DI HUTAN MONDU KABUPATEN SUMBA TIMUR Ribka Kareri Hara; Anita Tamu Ina
Jurnal Inovasi Penelitian Vol 3 No 10: Maret 2023
Publisher : Sekolah Tinggi Pariwisata Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/jip.v3i10.2505

Abstract

Tujuan penelitian ini untuk mengetahui dan mendeskripsikan keanekaragaman tumbuhan liana (kelas Magnoliopsida) di hutan Mondu Kabupaten Sumba Timur. Pengumpulan data pada penelitian ini menggunakan metode garis transek yaitu dengan cara membentangkan tali raffia sepanjang 100 meter pada 3 jalur transek. Data yang diperoleh dianalisis menggunakan pendekatan deskriptif kuantitatif dengan rumus indeks keanekaragaman Shanon Wiener. Sampel tumbuhan yang diproleh dari hasil pembuatan plot pada masing-masing transek penelitian sebanyak 5 plot dengan ukuran 20x20 meter. Penentuan transek berdasarkan bentuk dan ukuran pertumbuhan tumbuhan. Faktor lingkungan yang diukur yaitu pH tanah, kelembapan dan suhu udara. Pengukuran dilakukan pada tiap titik pengamatan. Hasil penelitian yaitu ditemukan 20 jenis spesies tumbuhan liana dari 10 famili yang tergolong dalam kelas Magnoliopsida dengan jumlah 376 individu. Indeks keanekaragaman tergolong dalam kategori sedang dengan nilai adalah Hʼ= 2,918.
Keanekaragaman Jenis Gastropoda di Pantai Kadahang Kabupaten Sumba Timur Erli Dai Waha; Anita Tamu Ina
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7342

Abstract

The purpose of this study was to determine the diversity of gastropod species in Kadahang Beach, East Sumba Regency. This type of research is a quantitative descriptive using the Shannon-Wiener diversity index formula. Sampling using purposive sampling technique. Gastropod samples were counted using the quadratic transect technique with a size of 1 x 1 meter placed perpendicular to the inside of 50 meters using a plot of 30 plots. The environmental factors measured were temperature, salinity, and degree of acidity (pH). Measurements were made at two observation stations. The results showed that 10 species of gastropods were divided into 7 families, 10 genera and 5 orders, namely the orders Littorinimorpha, Archaeogastropoda, Neogastropoda, Trochida, and Cycloneritida with a total of 235 individuals. The types of gastropods found were Conomurex luhuanus, Lambis lambis, Gibberulus gibbosus, Canarium labiatum, Turbo chrysostomus, Cymbiola vespertifilio, Vasum turbinelus, Trochus maculatus, Blasicrura pallidula, and Nerita signata. The diversity index obtained is in the moderate category with a value of H' = 2.168.
Uji Kualitas Mikrobiologi Air Sungai Manjali Kecamatan Lewa Kabupaten Sumba Timur Anita Tamu Ina; Agustinus Umbu Luwa Djongu; Sem Nggala Dehi
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7543

Abstract

The Manjali River is one of the rivers that cross Lewa District, East Sumba Regency. The Manjali River is used by local people for activities. The number of community activities around the river increases the amount of domestic waste that enters the Manjali River. This study aims to measure the microbiological quality of river water quality standards in the Manjali River. The sampling technique used in this study used purposive sampling by taking samples at 3 station points and then microbiological testing of water using the MPN method with 3 stages of testing, namely presumptive test, confirmed test, and complete test). The test results during the 2-day incubation proved that no bubbles were produced in the Durham tube, which means that there were no coliform bacteria in the Manjali River water so the water is fit for use by the community to worthy their clean water needs.
Keanekaragaman Jenis Landak Laut Kelas Echinoidea di Pantai Kadahang Kabupaten Sumba Timur Susani Rambu Anahau; Anita Tamu Ina
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7477

Abstract

The purpose of this study was to determine the diversity of sea urchin species on the Kadahang Beach, East Sumba Regency. The sampling technique used is a purposive sampling and analyzed using a quantitative descriptive approach with the Shannon-Wiener diversity index formula. Sea urchin samples were calculated using the quadratic transect technique with a plot size of 1 x 1 meter placed perpendicular to the inside of 50 meters using a plot of 16 plots. The environmental factors measured were temperature, salinity, and acidity (pH). Measurements were carried out at two observation stations. The results showed that 8 species of sea urchin were divided into 4 orders, namely the orders Echinaceae, Diadematoida, Camarodonta, and Stomopnestes. The diversity index obtained is in the moderate category with a value of H` = 2.026.
Keanekaragaman Kelas Crustacea Sub-Kelas Malacostraca pada Ekosistem Mangrove Pantai Padadita Kabupaten Sumba Timur Aloysius Rivaldi Talo; Anita Tamu Ina
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7459

Abstract

The purpose of this study was to determine the diversity of the Crustacea Class Diversity Subclass (Malacostraca) in the mangrove ecosystem of Padadita Beach, East Sumba Regency. The research method used was the quadratic transect and analyzed using a quantitative descriptive approach with the diversity index formula Shannon-Wiener. This study used a sampling technique, namely purposive sampling with a plot size of 2 x 2 meters placed perpendicular to the depth of 200 meters using a plot of 27 plots. The environmental factors measured were temperature, salinity, degree of acidity (pH) and levelsoxygen (DO). Measurements were made at each observation station. The results showed that 5 species of Crustaceans (Malacostraca) that is Gelasimus vocans, Eriphia verrucosa, Ashtoret lunaris, Thalamita stimpsoni and Metopograpsus latifrons. The diversity index obtained is in the moderate category with a value of H’ =1,369.
KEANEKARAGAMAN TUMBUHAN LIANA DI HUTAN BULLA KECAMATAN UMALULU KABUPATEN SUMBA TIMUR Orfi Randjamandi; Yohana Makaborang; Anita Tamu Ina
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 22, No 2 (2022): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekologia.v22i2.4696

Abstract

The purpose of this study was to determine the diversity of lianas in the Bulla Forest, Umalulu District, East Sumba Regency. Sampling at the research site using a combined method (belt transect). The data obtained were analyzed using a quantitative descriptive approach with the Shanon Wiener diversity index formula. Plant samples were calculated using a quadratic transect with a plot size of  5 x 5 meters with a distance between them of15 meters placed perpendicular to the line towards a depth of 100 meters using a plot of 15 plots. Environmental factors measured were soil pH, humidity and air temperature. Measurements were made at each observation station. The results obtained 12 species consisting of Piper betle L., Dioscorea alata L., Paederia scandens L. Piper caducibracteum, Connarus semidecandrum jack, Smilax lasioneura,  Cyclea barbata, Vitis quadrangula, Gynura procumbens (Lour.) merr., Melothria pendula L., Odontacarya truncata, and Cocculus carolinus L. The diversity index obtained was in the moderate category with a value of  H' = 1.894.
ANALISIS TINGKAT KESUKARAN BUTIR SOAL PENILAIAN AKHIR SEMESTER PADA MATA PELAJARAN IPA BIOLOGI KELAS VII SMP NEGERI 1 LEWA Aryanti Huki Landutana; Anita Tamu Ina; Audrey Louise Makatita
Jurnal Inovasi Penelitian Vol 4 No 3: Agustus 2023
Publisher : Sekolah Tinggi Pariwisata Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/jip.v4i3.2759

Abstract

Penlitian ini bertujuan menganalisis tingkat kesukaran dan daya beda butir soal penilaian akhir semester genap tahun ajaran 2022/2023 pada mata pelajaran Biologi kelas di SMP N 1 Lewa. Objek dalam penelitian ini adalah soal penilaian akhir semester mata pelajaran biologi kelas VII dengan subyeknya adalah guru IPA dan peserta didik kelas VII SMP N 1 Lewa. Hasil penelitian menunjukkan bahwa soal dari guru mata pelajaran Biologi kelas XI tahun ajaran 2022-2023 di SMP N 1 Lewa, ditinjau dari tingkat kesukarannya butir-butir soal tergolong sukar. Hal ini dapat diketahui bahwa dari 35 butir soal tergolong dalam soal kategori terlalu sukar sebanyak 5 buah soal (14%), soal cukup 18 (52%) dan soal terlalu mudah sebanyak 12 buah (34%).
Co-Authors Agustinus Umbu Luwa Djongu Alexander Kaka Aloysius Rivaldi Talo Ana Awa, Ana Rambu Andrew Setiawan Ratu Djingi Aply Rambu Day Apu, Salestina Tamu Arifudin Arifudin Aryanti Huki Landutana Ataluda, Ningsih Rambu Audrey Louise Makatita1 Audrey Makatita Audrey Makatita Awang, Irene Ana Awang, Richarlians Landu Awang, Sriratna Maramba Bano, Vidriana Oktoviana Bunggih, Agustina Uru Danga, Yumika Yaku Darius Imanuel Wadu Day, Aply Rambu Dilak, Eduar Dolon Dilak, Eduard Dolon Enda, Riwa Rambu H. Enda, Riwa Rambu Hada Ensi Bangu Kahi Erfy Melany Lalupanda Erfy Melany Lalupanda Erfy Melany Lalupanda Erfy Melany Lalupanda Erli Dai Waha Erlia Vany Roselince Eut, Felitas Rambu Ema Ferdi U.H. Hamataka Ferdinand Ndawa Lu Remindima Grasela Adythia Nawar Hamataku, Ferdi Umbu Hoki Huda, Marleni Rosalia Ndapa Humba, Elsanti Ana Humbang, Ade Ida Dembi Inda, Hernida Hada Iona Lisa Ndukalarak Isda Bana Ata Siwu Iven Patu Sirappa Jati, Mayesti Rambu Jawaray, Wilfridus Balla Jelita M.R. Kalli Jelita Muluana Kalli Jelita Muluana Rasi Kalli Jesi Tenga Lunga Kambombu, Simson Hiwal Kartini R. Ndai Kawawu Taranau, Ospensius Kusumanegara, Agus Lalupan, Erfy Melany Lalupanda, Erfy Melany Lemba, Selvina Padu Lobo, Murry Albert Agustin Makaborang, Yohana Makatita, Audrey louise Makatita, Audrey Louse Makatita, Audrey Luoise Mandjarama, Febriany Imerin Maria Wanda Matulessy, Yoin Meissy Mayun Nggaba Mbana, Febyningsi Rambu Ladu Mbati, Miranti Dai Merni Harabi Loda Mura, Desri Windi Rambu Nani, Irmalia Lunga Narwasti Dehu Mboru Ndai, Kartini Rambu Ndapa Huda, Marleni Rosalia Ndjoeroemana, Yohana Ndjoroemana, Yohana Netri R. Sida Orfi Randjamandi Panda, Getrudis Melansia Rambu Feny Radandima Rewa, Arni Hada Rewa, Karolina Albina Ribka Kareri Hara Riwa Rambu Hada Enda Riwa Rambu Hada Endah Riwu, Alpi Gaba Talu Sem Nggala Dehi Sriratna Maramba Awang Susani Rambu Anahau Talu Riwu, Alpi Gaba Tamaela, Kevin Andrea Tammar, Jeli Dembi Tanahomba, Aprito Kapenga Trivanka Ersiane Eli Vidriana Oktoviana Bano Vidriana Oktoviana Bano Wagi, Ranian Rambu Roku Wori Hana Yesti R.Y. Danga Yohana Makaborang Yohana Makaborang Yohana Makaborang Yohana Makaborang Yohana Makaborang Yohana Ndjoeroemana Yohana Ndjoeroemana Yoin Matulessy Yoin Meissy Matulessy Yowa, Yohana Tangu Yubinanto Konda Meha Yulius, Chatrine Gracela Putri Yunita Suhartini Milla