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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Bioma : Berkala Ilmiah Biologi Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Biocelebes BIOMA : Jurnal Biologi Makassar Jurnal Biologi Tropis PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat VOGELKOP: Jurnal Biologi ULIN: Jurnal Hutan Tropis Jurnal Biogenerasi Jurnal Natural BIOMA : Jurnal Biologi dan Pembelajarannya Inornatus: Biology Education Journal
Heru Joko Budirianto
Program Studi Biologi, FMIPA, Universitas Papua, Manokwari, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Veterinary Other

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Impact of the time of returning soil fertility in the fallow land of Arfak Tribe in West Papua Heru Joko Budirianto; Insar Damopolii
Jurnal Biologi Tropis Vol. 22 No. 2 (2022): April - June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i2.3238

Abstract

The Papuan people turn their unproductive land into fallow land. The length of the fallow period needs to be studied to identify its effect on the fertility status of the former plantation land. This study aimed to identify the fertility of the former Arfak tribal gardens based on different fallow periods. This research was conducted in Ayambori Village (two types of land, namely Active Gardens (AK) and ten-year-old fallow land (Br1)), and Bremi (three types of land, namely former cocoa plantations (Br2), primary forest (Br3), and coastal fallow land (Br4)) Manokwari Regency, West Papua Province. Soil samples were taken in each ex-garden land using a soil drill with a depth of 0-20 cm. Soil analysis was carried out at Laboratory. The elements analyzed included pH, Organic C, total N, C/N ratio, available P2O5, potential P2O5, potential K2O, Ca, Mg, K, Na, CEC, KB, Fraction, and soil texture class. The results showed that Br1, Br2, and Br3 fields showed moderate fertility status. On the other hand, AK1 and Br4 fields showed low fertility status. The research concluded that land age did not affect soil fertility status. Soil texture impacts soil fertility, where clay is better than sandy. Further research can examine the influence of microbes on soil fertility in fallow land.
KATEGORI KONSERVASI VEGETASI TUMBUHAN BAWAH DI LAHAN BERA WOMNOWI DISTRIK SIDEY MANOKWARI PAPUA BARAT Slamet Arif Susanto; Heru Joko Budirianto; Agatha Cecilia Maturbongs
VOGELKOP: Jurnal Biologi Vol 2, No 1 (2019)
Publisher : Jurusan Biologi, FMIPA, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/vogelkopjbio.v2i1.13

Abstract

Trees vegetation are obviously dominate at the old fallow lands of Papua Indonesian. Fallow lands in the edge of primary forest is generally at Sidey District Manokwari. The purpose of this study is to determinate understory cover vegetation conservation based list of IUCN at the fallow land Womnowi Sidey Manokwari. An inventory of vegetation has done using analysis of vegetation―continuous line sampling technique, 2 x 2 meters for sampling seedlings and understory non-woody plant cover and 5 x 5 for saplings. At one hectare fallow land we found 1482 an individual of 122 species understory cover, only 158 an individual of 22 species had entered in IUCN redlist. Species with status least concern (LC) are dominate (>80%) compare with status data deficient (DD), near threatened (NT), and vulnerable (V). The important value index (IVI) of species on list IUCN showing 22.60% at seedlings and non-woody understory cover and 19.81% at the saplings phase. Aglaia odorata Lour.(seedling and sapling) is LC category, Intsia bijuga (Colebr.) Kuntze (seedling) V category, and Pandanus tectorius var., uapensis (non-woody plant) DD category, each species is the only one. The further study should be more intensive compare primary forest and old fallow lands of Papua―the conservation list of understory cover vegetation is lowest, so we conclude this is obviously understory vegetation at old fallow lands.Key word: fallow land, conservation, Sidey, understory, analysis of vegetation
Gulma pada Lahan Kacang Tanah (Arachis hypogaea L.) di Kampung Meyeruk Papua Barat Heru Joko Budirianto; Paskalina Th. Lefaan; Yohanes Atanay
BIOMA: Jurnal Biologi dan Pembelajarannya Vol 5 No 1 (2023): BIOMA: Jurnal Biologi dan Pembelajarannya
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/bioma.v5i1.2413

Abstract

Meyeruk village peanuts (Arachis hypogaea) were planted without a particular cropping pattern. This condition triggers Weed Diversity which can interfere with the growth of peanuts. This study aims to inventory the types of peanut weeds in two different land conditions in Meyeruk Village. The method used is descriptive method with direct observation technique. Weeds are carried out on flat and sloping land by making a combination of plotted paths. For each type of land, three observation plots were made, each plot measuring 2 m x 2 m with a distance of 3 m between the plots. The results obtained 14 Species of weeds, 5 species of weeds on flat land and 11 species of weeds on slopes. The type of weed that dominates and has the second largest number of individuals in the land type is Cynodon dactylon. The species with the highest importance index on flat land and slopes was Cynodon dactylon, with 120.83% and 59.53%, respectively.
Biomass and Carbon Stocks in Post-Agriculture Secondary Forest in Manokwari, West Papua, Indonesia Slamet Arif Susanto; Agatha Cecilia Maturbongs; Heru Joko Budirianto; Eko Tenoyo Sriwidodo; Agustinus Kilmaskossu; Peniwidiyanti Peniwidiyanti
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5631

Abstract

Vegetations in post-agriculture forests (PAF) have the potential to absorb carbon dioxide and store it in to the form of biomass. However, information on carbon stocks in post-agriculture secondary forest in Papua, Indonesia still needs to be available. This study aimed to analyze the density of vegetation and its relationship to the carbon stock of aboveground vegetation biomass on PAF in the lowland of Manokwari, West Papua. This study was conducted on PAF aged 4 and 7 years using a one-factor, completely randomized design. Carbon stock is calculated using an allometric equation based on a diameter at breast height of 1.30 m (dbh ≥5cm). The results showed that 60% of the relative density of trees on the two PAF’s was composed by Premna odorata, Piper aduncum, and Macaranga tanarius. Carbon stocks on PAF aged 4 and 7 years reach 550 kg/ha and 140 kg/ha respectively. There is an increase in aboveground biomass and carbon stock with relative tree density and, tree diameter, which is significantly affected by the age of the PAF (P<0,002). The low carbon stock on PAF aged four years indicates that there has been a significant decrease in soil fertility after several years of cultivation by the local Papuan community. Therefore, there must be a difference in land use management between natural secondary forest and post-agriculture forest.
Exploration of Medicinal Plants Utilized by Indigenous Papuans in Arfak Mountains Regency Maturbongs, Agatha Cecilia; Sinipar, Fajar Ria Dwi Natalia; Lefaan, Paskalina Theresia; Sutarno, Simon; Budirianto, Heru Joko; Kilmaskossu, Johanis Paulus; Maturbongs, Rudi Aprianto; Sadsoeitoeboen, Maria Justina; Susanto, Slamet Arif; Ahoren, Linda
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.6183

Abstract

This study aimed to explore the use of plants as traditional medicine by indigenous Papuans in the Arfak Mountains. The local population residing in the villages of the Arfak Mountains primarily consists of the Arfak tribes, including the Hatam, Sough, and Meyah. These communities have traditionally relied on local plants to address various health issues. The research employed a descriptive method, incorporating interviews and direct field surveys. Respondents were selected based on their extensive knowledge of medicinal plant use. The results revealed that 20 plant species are utilized by the local population to treat a range of health conditions. These include coughs, colds, fevers, flatulence, itching, boils, malaria, external wounds, hypertension, body aches, internal pain, lumps, fertility issues, facilitation of childbirth, and ailments attributed to witchcraft. Some plants are used individually, while others are combined with different plants. Processing methods include mashing, boiling, or squeezing to extract the liquid. Utilization methods involve drinking, chewing and swallowing the juice, or applying it to affected areas. The plant parts used include leaves, stems, tubers, and flowers.
Pengenalan Satwa Papua dan Status Konservasinya melalui Sosialisasi di Sekolah SMA Bintuni Papua Barat: Introduction to Papuan Animals and Their Conservation Status through Socialization at Bintuni High School, West Papua Kawulur, Elda Irma Jeanne Joice; Massora, Maria; Sutarno, Simon; Lefaan, Paskalina Theresia; Panjaitan, Rawati; Salosa, Yenni; Ratnawati, Sita; Budirianto, Heru Joko
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 9 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i9.6849

Abstract

Papua has a high level of species diversity and endemism. This community service activity (PKM) is motivated by the decreasing of Papua's biodiversity due to anthropogenic activities and global warming, so it is necessary to make efforts to increase public awareness, especially among the children about the concept of protection, management, and use wisely and sustainably for Papua's diversity. Therefore, we carried out socialization about the Papuan animals and their conservation status to students at SMA Negeri 1 and SMA YPPK St. Arnoldus Jansen in Bintuni Bay District, West Papua Province on 10-11 December 2021. Socialization activities involve lectures, questions, and answers, filling out questionnaires, and giving rewards. The results showed that 61.54% of participants did not know the conservation status of animals in Papua based on Indonesian and international regulations. In addition, as many as 87.18% of participants stated that some animals in Papua were sold in the market and participants also consumed some of these animals. However, the participants' desire to protect Papua's animals is quite high (94.87%).
Team assisted individualization (TAI): The effect on students' cognitive learning outcomes Rengiar, Jimmy Alan; Budirianto, Heru Joko; Krey, Keliopas
Inornatus: Biology Education Journal Vol. 1 No. 2 (2018): Inornatus: Biology Education Journal
Publisher : Univeritas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1535.201 KB) | DOI: 10.30862/inornatus.v1i2.255

Abstract

This research aims to see the effect of Team Assisted Individualization (TAI) learning on students' cognitive learning outcomes. Experimental research has been carried out with a pretest-posttest design on 66 high school students. They were divided into two groups (33 students in the TAI class and 33 students in the non-TAI class). Students' cognitive abilities were measured using twenty multiple-choice questions. Data analysis using t-test until free. The findings showed p > 0.05 for pretest data and p < 0.05 for posttest data. This research found that students' initial abilities were the same, but students' final abilities were different. This experimental research concludes that the achievement of cognitive outcomes of students in the TAI class is better than the achievement of cognitive outcomes of students in the non-TAI class. The differences in learning that occurred in the two classes caused the final results to be significantly different.
Improving student learning outcomes through the use of Jigsaw learning Thenu, Desty Marenska; Wambrauw, Hengky Lukas; Budirianto, Heru Joko; Damopolii, Insar
Inornatus: Biology Education Journal Vol. 3 No. 1 (2023): Inornatus: Biology Education Journal
Publisher : Univeritas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/inornatus.v3i1.410

Abstract

The research aims to apply jigsaw cooperative learning to improve student learning outcomes in the eighth grade of SMPN 10 Anggori Manokwari. This research is classroom action research. The research subjects were 36 students. Data were collected using learning achievement tests and observation sheets. The results showed that the students who were deaf in cycle I was 47.22% and experienced an increase in cycle II of 91.67%. This study concludes that applying the jigsaw cooperative learning model can improve student learning outcomes.
Papuan local wisdom and problem-based learning: Integrated into student books and its effect on students' conservation attitudes Silahooy, Putri Viorela; Nunaki, Jan Hendriek; Jeni, Jeni; Wambrauw, Hengky Lukas; Nasir, Nur Indah Ririn Fitriani; Damopolii, Insar; Siregar, Nahrun Najib; Budirianto, Heru Joko
Inornatus: Biology Education Journal Vol. 4 No. 1 (2024): Inornatus: Biology Education Journal
Publisher : Univeritas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/inornatus.v4i1.568

Abstract

Papua, which is known to be rich in local wisdom, has great potential in environmental conservation if supported by a strong conservative attitude from its citizens. This research aims to determine the influence of problem-based student books integrated with Papuan local wisdom on the conservation attitudes of class VII junior high school students. This research is experimental research conducted at junior high schools in the Tanah Merah area of Bintuni Bay. In this study, the sample used was class VII, consisting of 38 students. There were 19 students in the control and experimental classes each. A conservation attitude questionnaire was used to measure students' conservation attitudes. Data were analyzed using the t test. The results show that problem-based student books integrated with Papuan local wisdom have a better effect than the control class. Local wisdom adds to students' information regarding the management of endemic organisms where they live. The problem of extinction in PBL learning empowers students to think about how to conserve organisms so that extinction factors that influence the classification of living things can be prevented.
Co-Authors - Mahmud Abdi Putra, Simeon Agustinus Kilmaskossu Ahoren, Linda Ambar Kusumandari Bambang Nugroho Damopolii, Insar Eko Tenoyo Sriwidodo Elda Irma Jeanne Joice Kawulur Jan Hendriek Nunaki Jeni, Jeni Johanis Paulus Kilmaskossu Krey, Keliopas La Ode Muhlis Maria Massora Maturbongs, Agatha Cecilia Maturbongs, Rudi A. Mutakim Nasir, Nur Indah Ririn Fitriani Nasution, Ali Napiah Panjaitan, Rawati Paskalina Th. Lefaan Paskalina Theresia Lefaan Peniwidiyanti Peniwidiyanti Ratnawati, Sita Rengiar, Jimmy Alan Sadsoeitoeboen, Maria Justina Salosa, Yenni Silahooy, Putri Viorela Simeon Abdi Putra Simeon Abdi Putra Simon Sutarno Sinipar, Fajar Ria Dwi Natalia Siregar, Nahrun Najib Slamet Arif Susanto Surianto Bataradewa Thenu, Desty Marenska Wahyudi Wahyudi Wahyudi Wahyudi, Wahyudi Wambrauw, Hengky L. Yohanes Atanay