Article Per Year (5 Year)
p-Index From 2020 - 2025
4.305
P-Index
This Author published in this journals
All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati BioCONCETTA Jurnal Florea Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Biota Journal of Innovative Science Education Jurnal Mangifera Edu JURNAL PENDIDIKAN MIPA Jurnal ABDINUS : Jurnal Pengabdian Nusantara Journal On Teacher Education (Jote) Spizaetus: Jurnal Biologi dan Pendidikan Biologi Mattawang: Jurnal Pengabdian Masyarakat Jurnal Biosense Seminar Nasional Peningkatan Mutu Pendidikan Jurnal Ilmiah Wahana Pendidikan Jurnal Pengabdian Mandiri
Yohanes Nong Bunga
Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa, Maumere
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

Published : 33 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 33 Documents
Search

 1   2   3   4 
PROFESIONALITAS GURU DALAM PEMBELAJARAN BIOLOGI: STUDI KASUS SEKOLAH MENENGAH ATAS SWASTA KATOLIK BHAKTYARSA MAUMERE Bunga, 1Yohanes Nong; Prasetyo, Andreas Priyono Budi; Susanti, R.
Journal of Innovative Science Education Vol 5 No 2 (2016)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (353.505 KB)

Abstract

Profesionalitas guru biologi merupakan salah satu faktor penentu keberhasilan proses belajar mengajar biologi di sekolah. Penelitian mengenai profesionalitas guru telah banyak dilakukan, namun informasi mengenai profesionalitas guru biologi di SMAS Katolik Bhaktyarsa Maumere masih terbatas. Penelitian ini bertujuan menganalisis dan mendeskripsikan profesionalitas guru biologi, mendeskripsikan pemahaman dan tingkat partisipasi siswa dalam pembelajaran biologi. Penelitian ini menggunakan metode kualitatif dengan pendekatan studi kasus. Subjek penelitian ditentukan menggunakan teknik purposive sampling, terdiri dari narasumber utama dan narasumber pendukung. Data dikumpulkan melalui pengisian skala psikologi, wawancara, observasi dan dokumentasi. Keabsahan data ditentukan dengan menggunakan triangulasi teknik dan triangulasi sumber. Hasil penelitian menunjukan bahwa guru biologi SMAS Katolik Bhaktyarsa Maumere memenuhi kualitas professional engagement, sedangkan professional knowledge dan professional practice masih mengalami kendala yang perlu dibenahi. Umumnya siswa berpartisipasi aktif dan mampu memahami materi yang disampaikan guru biologi.   Biology teacher professionalism is one of the critical factors for the quality of biology teaching and learning at schools. Research on teacher professionalism has been widely implemented, but there is still limited information about the biology teacher professionalism at the Private Catholic Senior High School of Bhaktyarsa Maumere. This research aimed to analys the biology teacher professionalism, describe students’ understanding and participations in learning biology. This research used a qualitative method with case study approaches. The participant subjects were decided by using purposive sampling technique. It consists of main informers and supporting informers. The data was collected from interview, filled questionnaire, observation, and documentation. Validity of data was improved by triangulation techniques and sources. The result showed that the biology teachers at the school ready satisfied the quality of professional engagement, meanwhile there were some problems found in term of their professional knowledge and practice. In general, the students were actively participated in their biology class and capable of understanding the content material presented by biology teacher.
Effect of the Type of Organic Waste and Retention Time on Biogas Production from Cow Dung Mago, Oktavius Yoseph Tuta; Nirmalasari, M A Yohanita; Kuki, Agustina Dua; Bunga, Yohanes Nong; Misa, Aljefridus
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 5, No 3 (2020): October 2020
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v5i3.3682

Abstract

Nowadays, the demand on fossil energy is increasing in number whereas its availability is decrease. People are still reckoned on it, despite of its rareness. Fossil energy utilized must be banned due to its negative effect. It is time for us to use renewable and eco-friendly energy (biofuel). Biogas is one of biofuel produced from anaerobic decomposition of organic matter by microorganisms. Organic waste as a by-product of our daily activities can be used as raw material to produce biogas. To use waste, means to decrease the environmental pollution problem. This research is aim to study the type of organic waste as a raw material to produce biogas through anaerobic digestion and its retention time. Organic wastes that were used in this research are domestic waste (food waste), agriculture waste (corn leaves) and industrial waste (solid and liquid waste of tofu). All of these wastes were mixed with cow dung as the starter/inoculum. As a control, the starter was used without organic waste addition. The testable retention times were 1st week until 9th week. The experimental design was Factorial Complete Randomized Design with confidence level 95%. The result showed that all the type of organic waste can be used to produce biogas through anaerobic digestion. Statistically, the average volume of biogas produced from industrial waste per week, 5794,3 ml was significantly different from any other organic waste (P=0,000). The best retention time was found on 8th week with the average volume of biogas was 3675,6 ml (P=0,006). There was no interaction between these two factors (P=0,1). This research is expected to open the people’s awareness about the management of useable organic waste as a raw material to produce biogas.
PERCEPTIONS ON SOCIAL COMPETENCE BIOLOGY TEACHER CANDIDATES Bunga, Yohanes Nong; Azri, Harizqi; Sharma, Tushar
Jurnal Bioconcetta Vol 7, No 1 (2021): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2021.v7i1.4506

Abstract

This study aimed to analyze the perception of the social competence for biology teacher candidates. This study uses a qualitative method with a descriptive approach. Research subjects were determined by using purpose sampling technique. Data were collected through interviews, filling out questionnaires, and document studies. The validity of the data was determined using source triangulation and technical triangulation. Data analysis techniques are carried out by means of data reduction, data display, and conclusion or verification. The results showed that the perception on the social competence of biology teacher candidates was in the good category. This research can be used as a basis for conducting research related to teacher competence in the future.
Effect of Cow Dung as Organic Manure on the Productivity of Cajanus cajan (L.) Millsp (Pigeon pea) Oktavius Yoseph Tuta Mago; Yohanes Nong Bunga
Mangifera Edu Vol 5 No 1 (2020): Jurnal Mangifera Edu
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mangiferaedu.v5i1.91

Abstract

Cajanus cajan (L.) Millsp is a local plant which not fully utilized by people in Sikka. This plant has a high nutrient content besides a potential of traditional medicine. This research is aimed to examine the effect of organic fertilizer on Cajanus cajan (L.) Millsp productivity. This research was carried out in Geliting village of Sikka District from May to December 2019. Cow dung and agricultural by-product were used as organic fertilizers. Before applied to the plant, these ingredients were mixed and anaerobically fermented in 30 days. The fertilizer dosage are as follows, 0 kg/m2 (control), 0,5 kg/m2, 1 kg/m2, 1,5 kg/m2, 2 kg/m2, and 2,5 kg/m2. Randomized Block Design was used and examined variables were the flowering time, number of pods, and wet weight of seed. The result showed that there was no effect of organic fertilizer on Cajanus cajan (L.) Millsp productivity.
Molecular Interaction of Chili Compounds (Capsicum annum L) as a COX-2 Inhibitor Yohanes Bare; Nurul Imaniyah AHmad; Yohanes Nong Bunga
Mangifera Edu Vol 6 No 2 (2022): Jurnal Mangifera Edu
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mangiferaedu.v6i2.124

Abstract

Curly red chili (Capsicum annum L.) is a vegetable that has health benefits. Besides being used as an addictive substance in traditional medicine, Capsicum annum L. is also used for cough treatment, antiseptic, anti-irritant, anti-inflammatory. This research study aims to analyze the physico-chemical and its molecular interactions with COX-2. Capsaicin (CID: 1548943), dihydrocapsaicin (CID: 107982) and homocapsaicin (CID: 6442566) compounds were downloaded from pubchem. While the COX protein (ID: 6cox) from the Protein Data Bank. Molecular interaction and analized by HEX. 8.0.0 and Discovery Studio. The three compounds contained in curly red chilies have unique physico-chemical characteristics. The results of the interaction show that the curly mera chili has a physiological function by inhibiting the performance of COX-2
Pengembangan Lembar Kerja Siswa Materi Perubahan Dan Pelestarian Lingkungan Hidup Untuk Siswa SMA Swasta Katolik ST. Gabriel Maumere Yohanes Nong Bunga
SEMINAR NASIONAL PENINGKATAN MUTU PENDIDIKAN Vol. 1 No. 1 (2020): Seminar Nasional Peningkatan Mutu Pendidikan
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengembangkan dan menganalisis lembar kerja siswa (LKS) pada materi perubahan dan pelestarian lingkungan hidup. Penelitian ini merupakan penelitian pengembangan (Research and Development) dengan menggunakan model 4D (Define, Design, Develope, dan Disseminate). Dalam penelitian ini peneliti melakukan beberapa tahap yaitu observasi dan analisis kebutuhan, perencanaan menyusun LKS sesuai kebutuhan, pengembangan yang meliputi validasi pakar, revisi LKS tahap I, uji coba kelas kecil, revisi tahap II, uji coba kelas besar dan selanjutnya menginformasikan kepada guru dan siswa SMA Swasta Katolik St. Gabriel Maumere terkait LKS yang sudah dikembangkan. Hasil validasi ahli menunjukan bahwa LKS yang dikembangkan termasuk dalam kategori valid dan layak digunakan, meski ada beberapa masukan terkait penempatan gambar, layout, dan kesalahan penulisan. Analisis tanggapan siswa dan guru terhadap LKS yang dikembangkan menyatakan bahwa LKS layak untuk digunakan dalam pembelajaran.
Effect of the Type of Organic Waste and Retention Time on Biogas Production from Cow Dung Oktavius Yoseph Tuta Mago; M A Yohanita Nirmalasari; Agustina Dua Kuki; Yohanes Nong Bunga; Aljefridus Misa
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 5, No 3 (2020): October 2020
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v5i3.3682

Abstract

Nowadays, the demand on fossil energy is increasing in number whereas its availability is decrease. People are still reckoned on it, despite of its rareness. Fossil energy utilized must be banned due to its negative effect. It is time for us to use renewable and eco-friendly energy (biofuel). Biogas is one of biofuel produced from anaerobic decomposition of organic matter by microorganisms. Organic waste as a by-product of our daily activities can be used as raw material to produce biogas. To use waste, means to decrease the environmental pollution problem. This research is aim to study the type of organic waste as a raw material to produce biogas through anaerobic digestion and its retention time. Organic wastes that were used in this research are domestic waste (food waste), agriculture waste (corn leaves) and industrial waste (solid and liquid waste of tofu). All of these wastes were mixed with cow dung as the starter/inoculum. As a control, the starter was used without organic waste addition. The testable retention times were 1st week until 9th week. The experimental design was Factorial Complete Randomized Design with confidence level 95%. The result showed that all the type of organic waste can be used to produce biogas through anaerobic digestion. Statistically, the average volume of biogas produced from industrial waste per week, 5794,3 ml was significantly different from any other organic waste (P=0,000). The best retention time was found on 8th week with the average volume of biogas was 3675,6 ml (P=0,006). There was no interaction between these two factors (P=0,1). This research is expected to open the people’s awareness about the management of useable organic waste as a raw material to produce biogas.
STUDI AKTIVITAS BIOLOGI SECARA IN SILICO SENYAWA NONIVAMIDE DAN NORDIHYDROCAPSAICIN SEBAGAI ANTI INFLAMASI Theresia Nona Elfi; Yohanes Nong Bunga; Yohanes Bare
Florea : Jurnal Biologi dan Pembelajarannya Vol 8, No 2 (2021)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v8i2.9983

Abstract

Cabai Merah Besar (Capsicum Annum L) merupakan tanaman holtikultura yang dibudidayakan dalam skala kecilnamun memiliki manfaat kesehatan. Cabai Merah Besar (Capsicum Annum L.) juga digunakan untuk pengobatan sakit gigi, bisul, anti parasit, anti inflamasi, antitusif dan juga digunakan sebagai antiseptik, nafsu makan. Penelitian ini memiliki tujuan untuk menganalisis potensi senyawa nonivamide dan nordihydrocapsaicin sebagai anti-inflamasi. Kajian penelitian metode in silico. Senyawa Nonivamide (CID :2998) dan Nordihydrocapsaicin (CID: 168836) diperoleh dari PubChem sedangkan COX-2 (6cox) dari Protein Data Bank. Analisis menggunakan HEX 8.0.0 dan ditampilkan Discovery studio client 4.1. Interaksi yang terjadi antara senyawa Nonivamide dan COX-2 membentuk ikatan hidrogen dengan tipe ikatan hidrogen konvensional (CYS47) dan ikatan hidrofobik (LEU152). Selain ikatan hidrogen, juga terdapat sembilan belas residu asam amino menunjukkan adanya gaya Van Der Waals membentuk energi -339.48 cal/mol. Ikatan Nordihydrocapsaicin dengan COX-2 membentuk ikatan pada residu asam amino TRP139 bersifat Pi-Alkyl dan ikatan hidrogen sebagai donor dengan Residu asam amino SER143 energi ikatan sebesar -248.47 cal/mol.
Respon Produksi Kacang Tanah (Arachis hypogaea L.) Akibat Penggunaan Pupuk NPK dan Pupuk Mikroba Yohanes Nong Bunga
Biota Vol 11 No 2 (2018)
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (910.636 KB) | DOI: 10.20414/jb.v11i2.117

Abstract

The production of peanut (Arachis hypogeae L.) has declined over the past five years. This has been influenced by the use of land regardless of soil fertility. This research aims to know the effect of using NPK and microbial fertilizer to peanut (Arachis hypogeae L.) production. The treatments consists of B1= microbial fertilizer, B2= NPK Fertilizer and B3= without fertilizer. These treatments were applied to Sima variety, Singa variety and Flores local cultivar. The result shows that the production of flowers and pods mostly produced by Sima variety through the use of microbial fertilizer. Besides, Flores local cultivar shows response which is not markedly different from the treatment using microbial fertilizer.
Pengaruh Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) dan Jigsaw Terhadap Keaktifan dan Hasil Belajar Kognitif Siswa Pada Materi Keanekaragaman Hayati Kelas X SMA N 2 Maumere Lusia Katarina Nona Ertin; Yohanes Nong Bunga; Rofinus Galis
SPIZAETUS: JURNAL BIOLOGI DAN PENDIDIKAN BIOLOGI Vol 2, No 3 (2021): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v2i3.38

Abstract

Penelitian ini bertujuan untuk mengetahui Pengaruh Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) dan Jigsaw Terhadap Keaktifan dan Hasil Belajar Kognitif Siswa pada Materi Keanekaragaman Hayati Kelas X SMA N 2 Maumere. Penelitian ini dilatarbelakangi oleh rendahnya minat belajar siswa. Hasil observasi di SMA Negeri 2 Maumere diperoleh bahwa sebagian siswa kurang aktif dalam proses pembelajaran. Jenis penelitian ini adalah penelitian kuantitatif. Rancangan penelitian yang digunakan adalah Quasi Eksperimental Design dengan bentuk desain berupa Pretest-Posttest Control Group Design. Populasi pada penelitian ini, yaitu siswa kelas X SMA Negeri 2 Maumere tahun pelajaran 2020/2021. Sampel dalam penelitian ini, yaitu siswa kelas X IPA1 dan kelas X IPA2 SMA Negeri 2 Maumere. Pengambilan sampel menggunakan teknik Simple Random Sampling. Hasil penelitian menunjukkan bahwa model pembelajaran kooperatif tipe Numbered Head Together (NHT) dapat meningkatkan keaktifan siswa. Hal ini dibuktikan dengan rata-rata persentase keaktifan siswa sebesar 78,55%. Model pembelajaran kooperatif tipe Jigsaw dapat meningkatkan keaktifan siswa dengan rata-rata persentase keaktifan sebesar 73,55%. Model pembelajaran kooperatif tipe Numbered Head Together (NHT) dapat meningkatkan hasil belajar kognitif dengan nilai rata-rata Posttest sebesar 74,80%. Model pembelajaran kooperatif tipe Jigsaw dapat meningkatkan hasil belajar kognitif siswa dengan nilai rata-rata Posttest sebesar 65,96%. Berdasarkan hal tersebut dapat disimpulkan bahwa model pembelajaran kooperatif tipe Numbered Head Together (NHT) dan Jigsaw berpengaruh secara signifikan terhadap keaktifan dan hasil belajar kognitif siswa pada materi Keanekaragaman Hayati Kelas X SMA N 2 Maumere.Kata Kunci: Hasil Belajar Kognitif; Jigsaw; Keaktifan; Numbered Head Together
Co-Authors Agustina Yati Aljefridus Misa Andreas Priyono Budi Prasetyo Apolonia Bernadina Bare, Yohanes Cornelia Dua Kotin Fransiska Aurelia Yusvin Harizqi Azri Kuki, Agustina Dua Lusia Katarina Nona Ertin M A Yohanita Nirmalasari Mansur S Mansur S Margaretha Nona Eci Maria Filestina Hiko Maria Imelda Lopa Maria Triswanti Gaso Martien Herna Susanti Misa, Aljefridus Monalita Krisyanti Bang Nathalia Wea, Kristiana Nirmalasari, M A Yohanita Novensia Yulinda Nurul Imaniyah AHmad Nurul Imaniyah Ahmad Oktavius Yoseph Tuta Mago Paula Yunita Seku Ra'o Paulina Bewu Lele Ratna Susana Dawa Regina Dua Gitan Rofinus Galis Sharma, Tushar Silvanus Voni Sukarman Hadi Jaya Putra Theodora Edeltrudis Hoba Theresia Nona Elfi Theresia Nona Elfi Ule, Kristina Novita Yohanes Boli Tematan Yohanes Boli Tematan Yosefina Selmin