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All Journal Jurnal Ilmu Lingkungan Jurnal Ilmu Pendidikan Indonesia Jurnal Penelitian Pendidikan IPA (JPPIPA) BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Ilmu Pendidikan Indonesia Indonesian Journal of Society Development (IJSD) JURNAL BIOLOGI PAPUA Novae Giunea Jurnal Biologi
Alfred A Antoh
Universitas Cenderawasih
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Environmental Science Health Professions Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Analisis Vegetasi Mangrove di Pulau Liki, Distrik Sarmi Kota Kabupaten Sarmi Rosye H.R. Tanjung; Agnes Kabelen; Alfred Antoh
Jurnal Biologi Papua Vol 7, No 1 (2015)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (609.349 KB) | DOI: 10.31957/jbp.428

Abstract

Utilization of mangrove forest is very important for people who are on the island of Liki. This study aims to determine the species composition of mangrove, mangrove vegetation structure and ecological values in the Liki Island District of Sarmi Kota, Sarmi Regency, Papua Province. The method used in this research is the transect method, by observation, interviews, documentation and literature review. The results of the study and analysis of the data showed the discovery of the species composition as much as 5 species  of 3 families with a density of 105 individuals/ha at tree level, 5 species of 3 families with a density of 124 individuals/ha at the level of the pole, 5 species of 3 families with a density of 149 people/ha at stake levels and 5 types of 3 families with a density of 109 individuals/ha at the seedling stage. The index value of the highest importance that kind of Bruguiera sexangula 78.02% at tree level. Mangrove species diversity at the level of the tree, sapling and seedling were low with H'<2.5. This research concludes that: 1). the composition of mangrove on Liki island consist of 5 species of 2). the low regeneration of mangroves causes the amount of density, frequency and dominance are relatively low; 3). need to increase the awareness of the public about the importance of the island of Liki themselves in maintaining the stability of mangrove land and sea conditions.Key words: vegetation analysis, mangrove species, Liki Island, Sarmi, Papua.
Production of Biodiesel from Bintangur Seeds (Calophyllum Inophyllum L.) Alfred Alfonso Antoh; Maik Nataniel Ruben Akobiarek
Indonesian Journal of Society Development Vol. 2 No. 4 (2023): August, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijsd.v2i4.4387

Abstract

Indonesia is very rich in biodiversity consisting of flora and fauna. One of the tree species flora that lives and can be found in Indonesia, especially in coastal areas is Bintangur (Calophyllum inophyllum). The general public does not know much about this plant which is usually used as wood raw material for carpentry, partly because few people know that old Bintangur seeds actually have a fairly high oil content. Observations show more certainty that Bintangur fruit when burned can maintain a flame for a very long time. The limited availability of kerosene and its scarcity in certain areas has prompted research on the Bintangur factory as a potential biofuel. However, if managed properly, old Bintangur seeds can provide economic value (as a substitute fuel for petroleum) which is environmentally friendly because it does not cause air pollution. Until now, the use of Bintangur plants has mostly been done in the carpentry industry. soot pollution type. According to research findings, 0.5 L of oil can be produced from 1 kg of old Bintangur seeds. Then 1 ml of Bintangur oil is claimed to be able to be used up to 11.8 minutes, compared to 5.6 minutes for 1 ml of kerosene. This comparison shows that the price of kerosene is more expensive than bintangur oil. Keywords: Production of Biodiesel, Bintangur, New Renewable Energy (EBT)
KERAGAMAN VERTIKAL PEKARANGAN DI DISTRIK ARGUNI BAWAH KAIMANA PROVINSI PAPUA BARAT Alfred Alfonso Antoh; Nurhayati HS Arifin; M. A. Chozin; HadiSusilo Arifin
NOVAE GUINEA Jurnal Biologi Vol. 7 No. 1 (2016)
Publisher : Universitas Cenderawasih

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Abstract

Penelitian ini bertujuan untuk mengetahui luas, bentuk dan keragaman vertikal pekarangan guna meningkatkan peran dan fungsi bagi terpenuhinya kebutuhan masyarakat secara langsung dan tidak langsung guna memenuhi aspek keberlanjutan di Distrik Arguni Bawah Kabupaten Kaimana Provinsi Barat. Metode dalam peneltian adalah praktek agroforestri dengan mengukur luas pengukuran setiap kampung kampung sampel dimana 3 sampel rumah diambil dari 15 kampung yang tersebar di Distrik Arguni Bawah. Penelitian ini juga menginventarisasi jumlah dan jenis tanaman pekarangan masyarakat berdasarkan stratifikasi tanaman (ketinggian tanaman dan diameternya). Hasil penelitian menunjukan bahwa Sekitar 12 kampung dari 15 kampung sampel memiliki luas pekarangan besar (400-800 m²) dan lainnya 2 kampung dengan luas pekarangan sangat luas serta 1 kampung luas pekarangan sedang. Lebih dominan jenis tanaman jenis herba atau rumput-rumputan sekitar 109 tanaman yang ditemukan di sekitar 15 kampung sampel adalah tanaman jenis bunga dan rempah-rempah atau tanaman obat. Kesimpulan mayoritas kampung dengan ukuran luas besar dan sangat didominansi oleh jenis tanaman herba. Kata kunci: Luas Pekarangan, Keragaman vertikal, Arguni Bawah
KAJIAN REHABILITASI MANGROVE DI PULAU BATANTA KOTA SORONG BERBASIS EKOSISTEM TERPADU Alfred A Antoh
NOVAE GUINEA Jurnal Biologi Vol. 6 No. 2 (2015)
Publisher : Universitas Cenderawasih

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Abstract

AbstractConsidering the condition of Batanta Island and the potencies of its natural resources, it is necessary to study the characteristics of its natural resources, appropriate utilization, and conservation efforts, including the rehabilitation of mangroves.  The result of the research shows that such plants as Perepat (Sonneratiaalba), Api-api (Avicenniaofficinalis) and Bakau (Rhizophoraapiculata) can be planted in the planned site. Perepat and Api-api are thought to be species that have excellent survivability (able to grow into mature plants), and the construction design for the rehabilitation should use alluvial soil as the media and be filled as high as 190 meters. A massive concrete embankment is constructed in the northern part and stone embankment in the western part of the mangrove rehabilitation site, an area of 11.7 square hectares.Keywords: management, ecosystem, coastal resources, Small Island
Keragaman Tumbuhan Pakan Burung Cenderawasih di Hutan Kampung Rhepang Muaif Kabupaten Jayapura Edoward Krisson Raunsay; Konstantina MB Kameubun; Alfred A. Antoh; Leonardo E. Aisoi; Papua Kapitarauw
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 7 No 1 (2024): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v7i1.9924

Abstract

The aim of this research is to carry out a vegetation analysis looking at the types of plants at the seedling, sapling, pole and tree level which have the potential to serve as food for birds of paradise. The plotted line method is a measuring tool used to collect vegetation data at the seedling, sapling, pole and tree level. The data obtained is then analyzed to determine Density, Relative Density, Dominance, Relative Dominance, Frequency, Relative Frequency, Importance Value Index and Diversity Index. The research results showed that 5 types of food sources were obtained, namely Palaquium amboinense, Gnetum gnemon, Pometia acuminata and Syzygium sp. The structure and composition of vegetation at the seedling level consists of 21 species with H' (2.74) or medium, the sapling level consists of 34 species with H' (3.16), the pole level 27 species with H' (2.83), tree level 38 species with H' (3.06). Keywords: Bird of Paradise, Food, Muaif Rhepang, Vegetation
THE EFFECTIVENESS OF USING MICROSOFT POWERPOINT BASED ON VIDEO LEARNING THROUGH A SCIENTIFIC APPROACH IN THE BIOLOGY E-MODULE OF MONERA FOR INCREASING THE ACTIVITY, INTEREST AND LEARNING OUTCOME OF 10th MIA INSAN CENDEKIA JAYAPURA STUDENTS Puji Utama, M. Wahyu; Rumahorbo, Basa T; Antoh, Alfred
Jurnal Ilmu Pendidikan Indonesia Vol 10 No 1 (2022)
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (409.481 KB) | DOI: 10.31957/jipi.v10i1.1934

Abstract

This study wanted to determine the effectiveness of using Microsoft powerpoint based on video learning through a scientific approach in the biology e-module of monera for increasing the activity, interest and learning outcome of 10th MIA Insan Cendekia Jayapura students. Research Methods Research and Development (R&D). The research sample was conducted in class X MIA SMA IT Insan Cendekia Jayapura with a total of 28 students. The results showed that the feasibility of the E-Module Biology Monera material through the use of Microsoft PowerPoint media based on learning videos was feasible to be used as a learning media material with an average validator rating of 87%. The use of Biology E-Modules can also increase students' learning activities in the learning process with an average percentage result of 80% in the high category, and can increase high learning interest in students with an average percentage of 74%. The increase in student learning outcomes also increased with the n-Gain test results obtained an average of 0.73 in the high category.
PELATIHAN GURU MGMP IPA DALAM IMPLEMENTASI MODEL PEMBELAJARAN PROBALUSAN IPA PADA SMP DI KOTA JAYAPURA Rehiara, Rosaniya E.; Raunsay, Edoward Krisson; Antoh, Alfred Alfonsoh; Kameubu, Konstantina MB.; Kawatu, Paul Johan; Akobiarek, Maik NR.; Aisoi, Leonardo Elisa; Megawati, Ruth; Rophi, Apriani Herni; Jesajas, David Reinhard; Bwefar, Marsya I.; Satar, Suriyah; Listiani, Hanida
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 5 (2024): Vol. 5 No. 5 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i5.35315

Abstract

Kegiatan pengabdian kepada masyarakat berupa pelatihan guru-guru MGMP IPA dalam implementasi model Probalusan dalam pembelajaran IPA di SMP. Pelatihan ini diharapkan guru-guru sebagai fasilitator yang kreatif dan inovatif memiliki keterampilan dalam menyelenggarakan pembelajaran menggunakan model pembelajaran inovatif. Sasaran kegiatan pengabdian kepada masyarakat ini adalah guru-guru MGMP IPA di kota Jayapura yang berjumlah 41 orang. Metode pelaksanaan kegiatan pengabdian, meliputi penyampaian materi model pembelajaran Probalusan IPA, simulasi sintaks model pembelajaran Probalusan IPA dan dilanjutkan dengan diskusi seputar model pembelajaran Probalusan IPA untuk memberi kesempatan bagi guru untuk mengatasi kendala dalam menerapkan model Probalusan IPA. Manfaat yang diperoleh guru dari kegiatan pengabdian kepada masyarakat ini adalah memperoleh pengetahuan tentang model pembelajaran inovatif yaitu model Probalusan IPA dan dapat menerapkannya dalam pembelajaran IPA di SMP. Hasil angket respon guru setelah mengikuti pelatihan untuk kategori sangat setuju diatas 85% dari 41 guru dan setuju 15% artinya guru sangat senang mengikuti kegiatan pelatihan implementasi model pembelajaran Probalusan IPA. Menurut Guru pelatihan ini membantu mereka memahami model pembelajaran inovatif diantaranya model Probalusan IPA. Guru lebih mengerti konsep dasar model pembelajaran Probalusan IPA, disertai contoh-contoh praktis yang berguna untuk diterapkan di kelas. Pelatihan ini mendorong guru-guru sebagai fasilitator lebih kreatif dan inovatif, serta memiliki keterampilan dalam menyelenggarakan pembelajaran menggunakan model pembelajaran inovatif. Implementasi model Probalusan IPA menciptakan pembelajaran yang lebih aktif, inovatif dan menyenangkan sehingga tujuan pembelajaran tercapai dengan mudah.
The Influence of Cocopeat Plant Media and Manure on the Growth of Ketapang (Terminalia cattapa L.) in Telaga Cemara Beach Forest, Holmafen Village, Muara Tor District, Sarmi Regency Felle, Isobela Kornelia; Antoh, Alfred Alfonso; Raunsay, Edoward Krisson; Akobiarek, Maik N R; Aisoi, Leonard Elisa; Jesajas, David Reinhard
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.4596

Abstract

Planting media with a certain composition and different treatments influence the growth of a plant. This research was carried out for 5 months from December 2022 -May 2023 with the aim of research to find out the right composition for planting T. catappa plants in the rehabilitation process of the Telaga Cemara beach forest in Holmafen Village, Muara Tor District, Sarmi Regency. The composition of the growing media used in this study was manure, cocopeat, and soil. The research design used was Completely Randomized Design (CRD). There are three variables used in this study, namely the independent variable (combination of Cocopeat manure and soil), dependent variable (type of tree planted), and control variable (soil without treatment). The results showed that there was an effect of treatment on the Ketapang plant which showed significant results on the five parameters tested, NL (T2K3), LL (T2K1), LW (T2K1), PH (T2K1), NB (T2K1). Based on the results of linear regression, the correct composition was obtained, namely the composition of 32.5% cocopeat, manure 17.5%, and land 50%.    
Diversity Biological Food in the Yards of the Skouw Village Community Muara Tami District Lainsamputty, Judith; Antoh, Alfred A.; Rumahorbo, Basa T.
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.7015

Abstract

This research aims to analyze the value of the diversity of plant types in the yards of the people of Skouw Sae village, Muara Tami District, Jayapura City. Research data collection was carried out by surveying and analyzing yard plant vegetation. Biodiversity data were analyzed using PAST (Paleontological Statistics) software version 4.09. Analysis of yard plant vegetation in the people of Skouw Sae village, Muara Tami District, Jayapura City was obtained from 20 house yards and obtained 27 plant species which were distributed at almost all stations or planted in people's houses. There are 5 strata of food plant vegetation in people's yards with varying numbers of individuals. The first stratum consisted of 895 individuals, the second stratum 32 individuals, the third stratum 122 individuals, the fourth stratum 281 individuals, and the fifth stratum 570 individuals. If we look at the number of strata species, it is found that the first stratum consists of 12 species, the second stratum is 5 species, the third stratum is 10 species, the fourth stratum is 11 species, and the fifth stratum is 9 species. Overall, the diversity of food plants found in the yards of the people of Skouw Sae village can be categorized as moderate (H'= 1.49).
KARAKTERISTIK TIPE DAN PENGELOLAAN PEKARANGAN DI PAPUA Antoh, Alfred Alfonso
NOVAE GUINEA Jurnal Biologi Vol. 8 No. 2 (2016): Novae Guinea Jurnal Biologi
Publisher : Universitas Cenderawasih

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Abstract

Abstract Management of  Pekarangan in Papua has a different characteristic and land use for the family yard in Papua is strongly influenced by cultural characteristics and is associated with its natural resources. Geographically the Papuan people scattered islands, the coastal plains to the hilly area to the regional Mountains. The purpose of this study is to assess the type and characteristics of the Pekarangan in Papua in relation to socio-economic status based on the culture in the ecological zone in Papua. Pekarangan area has potential in the supply of family food, reducing household expenditures and to increase the income of farm households. Utilization of yard area in Papua is rich and varied in type, function and usability perspective very strong cultural influence. Management of pekarangan area for food self-sufficiency should be encouraged based on local knowledge of the local community to meet the family's welfare.(Key words: Food Self Sufficient, Local wisdom, Typology of Pekarangan) AbstrakPengelolaan pekarangan di Papua memiliki ciri khas yang berbeda dan pemanfaatan lahan pekarangan bagi keluarga di Papua sangat dipengaruhi oleh karakteristik budaya dan berhubungan dengan  sumberdaya alam yang dimilikinya.  Secara geografis masyarakat Papua tersebar di pulau-pulau, pesisir pantai dataran rendah hingga daerah perbukitan hingga daerah pegunugan. Tujuan dari kajian ini adalah untuk mengkaji tipe dan karakteristik pekarangan di Papua  dalam hubungannya dengan status sosial ekonomi berbasis pada budaya dalam zona ekologi di Papua. Lahan pekarangan memiliki potensi dalam penyediaan bahan pangan keluarga, mengurangi pengeluaran rumah tangga dan untuk meningkatkan pendapatan rumah tangga petani. Pemanfaatan lahan pekarangan di Papua sangat kaya dan beranekaragam baik jenis, fungsi dan kegunaan dalam perspektif budaya yang sangat kuat mempengaruhinya. pengelolaan lahan pekarangan untuk swasembada pangan perlu didorong berbasis pada pengetahuan masyarakat lokal setempat untuk memenuhi kesejahteraan keluarga. Kata Kunci: Kearifan Lokal,  Swasembada Pangan, Tipologi Pekarangan
Co-Authors Abda Abda Agnes Kabelen Agnes Kabelen, Agnes Aisoi, Leonard Elisa Aisoi, Leonardo E. Akobiarek, Maik N R Akobiarek, Maik NR. Ali Djamhuri ANI WAHYUNTARI Ani Wahyuntari, Ani ANITA ELIANA SIBARANI Anita Eliana Sibarani, Anita Eliana Apriani Herni Rophi Basa T Rumahorbo Bwefar, Marsya I. Degei, Benyamin Edoward Krisson Raunsay Felle, Isobela Kornelia Hadi Susilo Arifin HS Arifin Jesajas, David Reinhard Kameubu, Konstantina MB. Kawatu, Paul Johan Konstantina M.B. Kameubun Konstantina MB Kameubun Lainsamputty, Judith Leonardo E. Aisoi Leonardo Elisa Aisoi M. A. Chozin M.A. Chozin Maik Nataniel Ruben Akobiarek Margaretha Parinding, Margaretha Nurhayati H.S. Arifin Nurhayati HS Arifin Papua Kapitarauw Puji Utama, M. Wahyu ROIDA SIREGAR Roida Siregar, Roida Rosaniya E. Rehiara Rosye H.R. Tanjung Ruth Megawati, Ruth Satar, Suriyah Suharno Suharno Tiurlina Siregar Yarangga, Nichelle I.