cover
Contact Name
Arnold Christian Hendrik
Contact Email
arnold_hendrik@yahoo.cp.id
Phone
+6281339185757
Journal Mail Official
indigenousbiologiukaw@gmail.com
Editorial Address
Jalan adi sutjipto, Oesapa, Kupang
Location
Kota kupang,
Nusa tenggara timur
INDONESIA
Indigenous Biologi
ISSN : 26144816     EISSN : 26569787     DOI : https://doi.org/10.33323/indigenous
Core Subject : Agriculture,
Jurnal Indigenous Biologi (JIB) adalah jurnal menggunakan double blind peer review dan akses terbuka yang menerbitkan penelitian penting dan penting dari semua bidang bidang biosciences seperti keanekaragaman hayati, biosistematik, ekologi, fisiologi, perilaku, genetika dan bioteknologi. Meliputi semua bentuk kehidupan, mulai dari mikroba, jamur, tumbuhan, hewan, dan manusia, termasuk virus.
Articles 68 Documents
PENGARUH MODEL PEMBERDAYAAN BERPIKIR MELALUI PERTANYAAN (PBMP) TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA DI SMP NEGERI 10 KUPANG TAHUN AJARAN 2019/2020 Margareta Mone; Theodora S.N Manu; Agus M. Meha
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 4 No 1 (2021): Indigenous Biologi April 2021
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v4i1.68

Abstract

Permasalahan utama dalam penelitian ini adalah rendahnya kemampuan berpikir kritis siswa kelas VIII SMP Negeri 10 Kupang. Tujuan penelitian ini adalah untuk mengetahui pengaruh model PBMP(pemberdayaan berpikir melalui pertanyaan) terhadap kemampuan berpikir kritis siswa.Metode yang digunakan yaitu quasi eksperimentaldengandesainPosttest Only Control Design. Populasiseluruhsiswakelas VIII berjumlah 327 siswa dan Sampel kelas VIIIH dan VIIIJ dengan jumlah 64 siswa. Teknik pengambilan sampel yang digunakan adalah simple random sampling. Pengumpulan data dilakukan dengan bantuan rubrik kemampuan berpikir kritis. Data kemampuan berpikir kritis siswa diperoleh dari hasil analisis uji t, dengan bantuan softwere SPSS versi 22. Berdasarkan hasil uji hipotesis diperoleh nilai t 15,492 dengan signifikan 0,000 atau kurang dari 0,5 hal tersebut menunjukan bahwa terdapat pengaruh model PBMP terhadap kemampuan berpikir kritis siswa dmemberi penjelasan sederhana memiliki persentase sebesar 41,09% dan memberi penjelasan lebih lanjut memiliki persentase sebesar 38, eksperimen . Hasil penelitian menunjukan bahwa kemampuan berpikir kritis pada kelas eksperimen lebih tinggi yaitu pada indikator memberi penjelasan sederhana memiliki persentase sebesar 43,43%, membangun keterampilan dasar memiliki persentase sebesar 40,52%, menyimpulkan memiliki 95% dibandingkan dengan kemampuan berpikir kritis pada kelas kontrol karena pada proses pembelajaran pada kelas eksperimen mengunakan model PBMP sedangkan pada kelas kontrol hanya menggunakan metode ceramah. Hal ini dapat membuktikan bahwa adanya pengaruh model PBMP (Pemberdayaan Berpikir Malalui Pertanyaan) terhadap kemampuan berpikir kritis Sehingga dapat disimpulkan bahwa H1 diterima.
UJI DAYA HAMBAT PEWARNA ALAMI KULIT BATANG JAMBLANG (Syzygium cumini) TERHADAP BAKTERI Escherichia coli, Staphylococcus aureus DAN JAMUR Aspergilus niger Febriana Bani Utang; Anggreini D.N Rupidara; Alan Ch Sabuna
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 3 No 3 (2020): Indigenous Biologi
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v3i3.91

Abstract

ABSTRACTJamblang (Syzygium cumini) belongs to the family of the guava tribe which has benefits as a food ingredient as well as herbal medicines. Jamblang bark produces tanners (tannins) to color the nets. The purpose of this study was to determine the inhibition of natural dyes of jamblang (Syzygium cumini) bark against Escherichia coli, Staphylococcus aureus, and Aspergillus niger fungi. The method used in this study wis an experimental method, which consists of 3 treatments of natual dyes of the bark cuminis where 40%, 60%, and 80% consentrations and 3 replicates. Data of the inhibitory activity where tested using paper disk method and was analyzed statistically using ANOVA test with SPSS 16.0. statistic aplication. The natural dyes from each concentration showed a inhibitoryactivity against E. coli, S. aureus, and A. niger. The effective concentration of inhibitory activity in E. Coli was 60%, natural dyes category zonas 4.0 mm or weak inhibitory activity The effective concentration of inhibitory activity in S. aureus was 40%, natural dyes category zonas was 7.0 mm or moderateinhibitory activity. The effective concentration of inhibitory activity in A. Niger was 80% natural dyes category zonas was 4.0 mm or weak inhibitory activity.Kaywords :Antibacterial test,Jamblang (Syzygiumcumini) bark, natural coloring Escherichia coli, Staphylococcus aureus, Aspergillus niger.
Analisis kandungan vitamin c pada kandungan buah enau ( a. pinnata ) di desa nekmese Felyxcia Cyndi Claudia Rianghepat; Andriani Rafael; Apriliana Ballo
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 4 No 1 (2021): Indigenous Biologi April 2021
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v4i1.92

Abstract

ABSTRACTPalm trees (Arenga pinnata (wurmb.) Merr.) Are plantation crops that have the potential to be cultivated in the future, because they have high economic value and are prospective for commercial development given the diverse uses. Enau is a plant that was developed from generation to generation on Timor Island. Communities in the village of Nekmese still manage traditional palm trees. Vitamin C or ascorbic acid is one of the vitamins made from hexose derivatives which is water soluble and easily oxidized. The purpose of this study was to determine the vitamin C content of palm meat (A. pinnata). This research was conducted in May 2019 at the TPH Laboratory of the State Polytechnic of Kupang. Determination of vitamin C content in the sample is determined by titration using a solution of iodine. From the results of the study showed that the content of vitamin C in the flesh of the most palm fruit is found at a temperature of 5 ° C and 10 ° C while the content of vitamin C which is the least amount is at a temperature of 15 ° C.Keywords: palm plant and vitamin C
“SUBSTITUSI TEPUNG Cucurbita moschata (Duch.) Poir TERHADAP KADAR β-KAROTEN DAN DAYA TERIMA CAKE LABU KUNING” Frederika Pellu Dimu; Andriani Rafael; Sonya T.M Nge
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 4 No 1 (2021): Indigenous Biologi April 2021
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v4i1.107

Abstract

ABSTRACTPumpkin (Cucurbita moschata (Duch.) Poir ) is one of the vegetables that is rich in β-carotene as a precursor of vitamin A and has a fairly high carbohydrate content. Pumpkin processing can be done to produce various kinds of products, one of which is cake. Cake is a baked dough and liquid dough made from flour, sugar, salt, ingredients, shortening, milk, eggs, and aroma enhancer. This study aims to determine the levels of β-carotene contained in pumpkin cake and to determine the acceptability of β-carotene in pumpkin cake. This research is an experimental research. The experimental design used was Completely Randomized Design (CRD) with 1 control 4 treatments and each treatment was repeated 3 times. The research phase consisted of making flour and making cake. Data collection methods include organoleptic tests and β-carotene tests. Data were analyzed using analysis of variance / ANOVA to determine differences in quality, and if there is an influence then proceed with the Tukey test. Organoleptic test results show that the best treatment of pumpkin cake in terms of color is A1 with a value of 3.88, in terms of aroma namely A0 with a value of 3.92, in terms of texture is A0 with a value of 4.28 and in terms of taste is A0 with value of 4.16. As for the β-carotene test, the treatment of pumpkin cake with the highest β-carotene content was found in A4 with an average of 0.262 and the lowest level was in A0 with an average of 0.018. Based on research data, pumpkin flour is worthy of being used as an alternative source of flour because the resulting cake meets SNI quality standards both in terms of color, taste, aroma, texture and β-carotene content.Keywords : Cake, Pumpkin, β-Carotene, Organoleptic
pengaruh model pembelajaran snowball thorowing berbantuan alat peraga terhadap hasil belajar afektif siswa di SMP Negeri 11 kota kupang tahun ajaran 2019/2020 Rise Mburu Tehu; Theodora S.N Manu; Agus Maramba Meha
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 3 No 3 (2020): Indigenous Biologi
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v3i3.122

Abstract

Permasalahan dalam pada penelitian ini adalah kurangnya hasil belaja afektif siswa kelas VIII SMP Negeri 11 Kota Kupang.Tujuan penelitian mengetahui pengaruh model pembelajaran snowball throwing berbantuan alat peraga terhadap hasil belajar afektif siswa. Metode yang digunakan adalah metode eksperimen dengan desain Posstest-Only Control Design. Populasi seluruh siswa kelas VIII berjumlah 187 siswa dan sampel kelas VIIIA dan kelas VIIIC berjumlah 56 siswa. Teknik pengambilan sampel yang digunakan adalah clustersampling (area sampling).Pengumpulan data yang digunakan lembar observasi.Teknik analisis data menggunakan Uji t, dengan bantuan SPSS16. Hasil penelitian menunjukkan bahwa hasil belajar afekfif siswa kelas eksperimen lebih tinggi yaitu penerimaan (receiving) 87,71%, penanggapan (responding) 82,42%, dan penilaian 74% dibandingkan dengan hasil belajar afektif siswa pada kelas Kontrol. Adanya pengaruh hasil belajar afektif siswa kelas eksperimen dan kelas kontrol, Karena kelas eksperimen menggunakan model pembelajaran snowball throwing berbantuan alat peraga sedangkan kelas kontrol menggunakan metode ceramah. Pada penggunaan model pembelajaran snowball throwing siswa berkerja sama dalam berdiskusi kelompok karena masing-masing siswa di tuntut untuk membuat pertanyaan dan menjawab pertanyaan dalam permainan bola salju atau bola kertas. ABSTRACT The problem in this study is the lack of affective learning outcomes for VIII grade students of SMP Negeri 11 Kota Kupang. The research objective was to determine the effect of the snowball throwing learning model assisted by teaching aids on student affective learning outcomes. The method used is an experimental method with the design Posstest-Only Control Design. The total population of class VIII students was 187 students and the sample of class VIIIA and class VIIIC was 56 students. The sampling technique used was cluster sampling (area sampling). Data collection used observation sheet. The data analysis technique used the t test, with the help of SPSS 16. The results showed that the affective learning outcomes of the experimental class students were higher, namely receiving 87.71%, responding 82.42%, and assessing 74% compared to the results. student affective learning in the control class. There is an influence of the students' affective learning outcomes in the experimental class and the control class, because the experimental class uses the snowball throwing learning model assisted by teaching aids while the control class uses the lecture method. In the use of the snowball throwing learning model, students work together in group discussions because each student is required to make questions and answer questions in snowball or paper ball games.
PENGEMBANGAN MEDIA PEMBELAJARAN KARTU BERGAMBAR BERBASIS PETA KONSEP POKOK BAHASAN JAMUR DI SMP NEGERI 16 KOTA KUPANG TAHUN AJARAN 2018/2019 Daud Serang; Fransina Th Nomleni; Paulus Tnunay
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 4 No 1 (2021): Indigenous Biologi April 2021
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v4i1.126

Abstract

ABSTRACT This study aims to develop a suitable picture card media product for use on the subject of mushrooms. The development model used in this study is the ADDIE Model (Analysis, Design, Development, Implementation, and Evaluation). The presentation of the results of this study was obtained from the results of the test of material experts 94%, with good qualifications, design expert test 94%, media expert test 97%, small group test 79% and large group test 86%. Based on data from experts, it can be seen that according to material experts, design experts, media experts, small group trials and large group trials with the total number of presentations is 90%. The percentage of the assessment shows a positive response to the learning media for picture cards that are developed, thus indicating that the form of the image developed is suitable for use as a learning media because the form of learning media for picture cards is in accordance with the learning objectives. This is because the form of picture card Learning Media that has been developed has its own advantages, where the image characters contained in the picture card media can attract students' attention so that the learning material will be easier for students to understand and can help teachers to teach mushroom material.Keywords: Development, Learning Media, Picture Cards
IDENTIFIKASI DAN PENAPISAN ALKALOID PADA JENIS-JENIS TUMBUHAN PAKU (Pteridophyta) DI CAGAR ALAM GUNUNG MUTIS Wempi Silla; Arnold Christian Hendrik; Merpiseldin Nitsae
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 3 No 3 (2020): Indigenous Biologi
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v3i3.129

Abstract

ABSTRAK Penelitian ini dilakukan untuk mengetahui jenis-jenis tumbuhan paku dan senyawa alkaloid pada tumbuhan paku yang terdapat di Cagar Alam Gunung Mutis. Penelitian ini akan dilakukan di Cagar Alam Gunung Mutis pada bulan Februari- Maret 2019 dan uji senyawa alkaloid. Pengambilan sampel menggunakan teknik metode jelajah sepanjang jalan yang dilalui dari Oenino hingga padang II pada ketinggian 1.500-1.800 mdpl di Cagar Alam Gunung Mutis. Penapisan alkaloid menggunakan Reagen Mayer, Wagner dan Dragendorff, sampel yang digunakan akar, batang dan daun sekitar 1 gram. Data yang diperoleh dianalisis secara deskriptif kualitatif. Berdasarkan hasil penelitian, ditemukan 9 spesies tumbuhan paku di Cagar Alam Gunung Mutis, yaitu Dryopteris filix-mas, Hypolepis tructata, Gleichenia truncata, Asplenium nidus, Trichomanes maximum, Platycerium bifurcatum, Nephrolepis cordifolia, Cyanthea contaminans dan Dyplazium esculentum. Berdasarkan hasil uji alkaloid, pada akar tumbuhan paku yang mengadung senyawa alkaloid adalah Dryopteris filix-mas, Hypolepis tructata, Gleichenia truncata, Asplenium nidus, Trichomanes maximum, Platycerium bifurcatum, Nephrolepis cordifolia, Cyanthea contaminans, pada bagian batang, tumbuhan paku yang mengandung senyawa alkaloid adalah Dryopteris filix-mas, Hypolepis tructata, Gleichenia truncata, Asplenium nidus, Trichomanes maximum, Platycerium bifurcatum, Nephrolepis cordifolia, Cyanthea contaminans dan pada bagian daun, tumbuhan paku yang mengandung senyawa alkaloid adalah Dryopteris filix-mas, Gleichenia truncata, Asplenium nidus, Trichomanes maximum, Platycerium bifurcatum, Nephrolepis cordifolia, dan Cyanthea contaminans. Kata Kunci : Alkaloid, Tumbuhan Paku, Cagar Alam
EKSTRAK KARAGINAN RUMPUT LAUT (Eucheuma cottonii) YANG DIPEROLEH DARI PANTAI TABLOLONG Runa Matias Ruku; Alfred G.O Kase; Hartini R.L Solle
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 3 No 3 (2020): Indigenous Biologi
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v3i3.137

Abstract

ABSTRACTEucheuma cottonii (E. cottonii) seaweed is a low level plant that has a high nutritional value. One of the ingredients that play a role in the formation of texture is carrageenan.Carrageenan is a type of hydrocolloid extracted from the seaweed of the red algae group (Rhodophyceae). The purpose of this study was to determine the quality of yields of Seaweed Carrageenan Extract (E. cottonii) obtained from Tablolong beach in the form of yield, ash content and fat content. The method used in this study is an experimental method with a completely randomized design (CRD) and for fat testing using quantitative descriptive methods. This study uses various concentrations of 0.1 N KOH, 0.2 N KOH, 0.3 N KOH and 0.4 N KOH. The results of the carrageenan yield test show that the addition of 0.1 N KOH concentration has a value of 56.10, KOH 0 , 2 N 62.16, KOH 0.3 N 72.73 and the best treatment was at P4 KOH 0.4 N 80.90. Carrageenan ash content test results showed that the addition of KOH concentration value obtained P1 KOH 0.1 N was 60.50, P2 KOH 0.2 N was 70.70, P3 KOH 0.3 N was 80.50, and P4 KOH 0.4 with a value of 90.50. The results of the carrageenan fat content of 0.1 KOH treatment has a fat content of 0, 2 while the treatment of KOH 0,2, KOH 0,3, KOH 0,4 have no fat content by showing the value (0). The results showed that the highest yield in the treatment of KOH concentration of 0.4 N with a value 80.95% and carrageenan ash content has the highest value in the treatment concentration of 0.4 N with a value of 90.50% while the fat content has a value of 0.2 in the treatment of KOH concentration of 0.1 N Keywords: Carrageenan, extract of E. cottonii seaweed.
PEMANFAATAN TUMBUHAN DALAM PROSES PEWARNAAN KAIN TENUN IKAT DI PULAU NDAO, DESA NDAO NUSE, KABUPATEN ROTE NDAO Delfi Yulianti Ledoh; Alan Ch Sabuna; Yanti Daud
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 4 No 2 (2021): Indigenous Biologi Agustus 2021
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v4i2.151

Abstract

ABSTRACT This study aims to determine the types of natural coloring plants, organs plant or parts used, the processing to the colors produced from plants organs used in the process of coloring woven cloth on Ndao Island, Ndao Nuse Village, Ndao Nuse sub-district, Rote Ndao Regency. The method used is a qualitative descriptive method. The technique used in this study is direct observation techniques in the field and semi-structured interviews. Semi-structured interviews are interview processes that use interview guides derived from the development of topics and ask questions to ikat weaving craftsmen, the aim is to explore and obtain information related to the data needed. Based on the results of research in Ndao Nuse Village, Ndao Nuse sub-district, Rote Ndao Regency, found 5 types of natural coloring plants that are utilized by the Ndao Nuse community in the process of coloring woven cloth, namely tarum (Indigofera tinctoria L) producing black, turmeric rhizome (Curcuma domestica L) producing yellow, legundi (Vitex trifolia L) produces a light yellow color, kedondong fence (Lannea nigratana) produces a brown color, the green color is produced red distance (Jatrhopa gossiphofolia). Parts or organs of plants used are leaves, rhizomes and bark. The process of processing plant parts or organs that are used to produce color includes collision, boiling, and soaking. In addition to the 5 types of plants that are used as basic dyes there are also plants and other additives used in the coloring process are lime, whiting, and alum. The benefits of this additional material are as a color enhancer so that the color produced does not fade easily. Most of the plants that have potential as natural dyes for connective weaving have been cultivated. Plants that are cultivated are tarum, turmeric, and kedondong fence. Keywords: Weaving, Natural Staining Plants ABSTRACTThis study aims to determine the types of natural coloring plants, organs plant or parts used, the processing to the colors produced from plants organs used in the process of coloring woven cloth on Ndao Island, Ndao Nuse Village, Ndao Nuse sub-district, Rote Ndao Regency. The method used is a qualitative descriptive method. The technique used in this study is direct observation techniques in the field and semi-structured interviews. Semi-structured interviews are interview processes that use interview guides derived from the development of topics and ask questions to ikat weaving craftsmen, the aim is to explore and obtain information related to the data needed. Based on the results of research in Ndao Nuse Village, Ndao Nuse sub-district, Rote Ndao Regency, found 5 types of natural coloring plants that are utilized by the Ndao Nuse community in the process of coloring woven cloth, namely tarum (Indigofera tinctoria L) producing black, turmeric rhizome (Curcuma domestica L) producing yellow, legundi (Vitex trifolia L) produces a light yellow color, kedondong fence (Lannea nigratana) produces a brown color, the green color is produced red distance (Jatrhopa gossiphofolia). Parts or organs of plants used are leaves, rhizomes and bark. The process of processing plant parts or organs that are used to produce color includes collision, boiling, and soaking. In addition to the 5 types of plants that are used as basic dyes there are also plants and other additives used in the coloring process are lime, whiting, and alum. The benefits of this additional material are as a color enhancer so that the color produced does not fade easily. Most of the plants that have potential as natural dyes for connective weaving have been cultivated. Plants that are cultivated are tarum, turmeric, and kedondong fence. Keywords: Weaving, Natural Staining Plants
Kualitas Tempe Gude (Cajanus cajan (L) Millps.) Berdasarkan Karakteristik Morfologi Dan Lama Waktu Fermentasi Yuni Sine; Endang Soetarto
Indigenous Biologi : Jurnal Pendidikan dan Sains Biologi Vol 3 No 3 (2020): Indigenous Biologi
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v3i3.167

Abstract

Tempe yang memiliki kualitas baik dapat dilihat dari penampilan morfologi atau penampilan fisik dari tempe itu sendiri. Karakteristik tempe sangat dipengaruhi oleh kualitas substrat fermentasi yang baik, kualitas starter atau inokulum yang baik, serta kondisi lingkungan dan cara kerja yang steril. Penelitian ini bertujuan untuk mengetahui kualitas tempe (warna, tekstur, dan aroma) pada tempe gude (Cajanus cajan (L) Millps.) selama fermentasi. Metode fermentasi tempe gude dilakukan sesuai dengan cara fermentasi tempe kedelai, akan tetapi pada kacang gude dilakukan perendaman bertingkat. Pada waktu 24 jam pertama miselia kapang mulai tumbuh, berwarna putih, akan tetapi belum begitu padat, miselia yang tumbuh masih tipis. Akan tetapi aroma khas tempe mulai tercium, pada hasil fermentasi selama 48 jam menghasilkan tempe gude dengan kualitas yang cukup baik yaitu memiliki tekstur yang padat, memiliki aroma yang harum, pH 4,3 dan kadar air 6,8% berwarna putih yang disebabkan oleh miselia kapang yang tumbuh baik.