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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Buletin Agrohorti Jurnal Ilmu Pertanian Indonesia Jurnal Hortikultura Indonesia (JHI) Jurnal Psikologi Jurnal Pendidikan dan Pengajaran Jurnal Pendidikan Matematika dan IPA SAINSMAT Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan Nusantara of Research : Jurnal Hasil-hasil penelitian Universitas Nusantara PGRI Kediri (e-journal) LEMMA: Letters Of Mathematics Education Jurnal Elemen QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama FENOMENA Natural: Jurnal Ilmiah Pendidikan IPA Edukasi Islami: Jurnal Pendidikan Islam Journal of Tropical Crop Science Malikussaleh Journal of Mathematics Learning (MJML) Jurnal Ilmiah Pendidikan dan Pembelajaran Journal of Education Technology Jurnal Tarbiyah : Jurnal Ilmiah Kependidikan Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Sukma: Jurnal Pendidikan Jurnal Eduscience (JES) Ijtimaiya : Journal of Social Science and Teaching Nama jurnal : International Journal of Education and Humanities Social Pedagogy: Journal of Social Science Education Edumatica: Jurnal Pendidikan Matematika Koli Journal: English Language Education Sukma: Jurnal Pendidikan Differential: Journal on Mathematics Education

Winarso D. Widodo

Departemen Agronomi Dan Hortikultura, Fakultas Pertanian, Institut Pertanian Bogor (Bogor Agricultural University), Indonesia Jl. Meranti, Kampus IPB Darmaga, Bogor 16680

Author-ID : 2437655

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Hubungan antara Self Confidence dengan Kemampuan Berpikir Kritis Siswa dalam Pembelajaran Matematika Winarso, Widodo; kholifah, siti nur; Toheri, Toheri
Edumatica : Jurnal Pendidikan Matematika Vol 8 No 1 (2018): Edumatica: Jurnal Pendidikan Matematika (April 2018)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Abstrak Penelitian ini bertujuan untuk mengetahui hubungan self confidence dengan kemampuan berpikir kritis siswa dalam pembelajaran matematika. Metode yang digunakan dalam penelitian ini adalah kuantitatif dan jenis penelitian korelasional. Instrumen pengumpulan data yang digunakan berupa angket tertutup dan tes uraian. Adapun desain penelitian yang digunakan yaitu the one shot case study design dan penelitian ini termasuk pre experimental design.Berdasarkan hasil uji korelasi dengan menggunakan perhitungan korelasi pearson diperoleh nilai korelasi sebesar 0,75yang artinyaterdapat hubungan yang positif antara self confidence dengan kemampuan berpikir kritis siswa dalam pembelajaran matematika. Sehingga semakin tinggi self confidence yang dimiliki siswa, maka akan semakin tinggi pula kemampuan berpikir kritis siswa. Kata Kunci: self confidence, berpikir kritis. The Correlations between Self Confidence and Studentâ€™s Critical Thinking Skill in Learning Mathematics Abstract This study aims to determine the relationship of self-confidence with students' critical thinking skills in learning mathematics. The method used in this research is quantitative and correlational research type. The data collection instruments used are closed questionnaire and description test. The research design used is the one-shot case study design and this research including pre-experimental design. Based on correlation test results by using correlation Pearson obtained the correlation value of 0.75 which means there is a positive relationship between self-confidence with students' critical thinking skills in learning mathematics. So the higher self-confidence that students have, the higher the students' critical thinking ability. Keywords: self confidence, critical thinking

Treatment of Learning Anxiety: A Bibliometric Review in Islamic Psychology Winarso, Widodo; Riyanto, Onwardono Rit
QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama Vol. 15 No. 2 (2023): Qalamuna - Jurnal Pendidikan, Sosial, dan Agama
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Program Pascasarjana IAI Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/qalamuna.v15i2.3098

This study provides a bibliometric review of research on the treatment of learning anxiety in Islamic psychology, which involved a systematic search in multiple databases, resulting in 91 relevant studies for analysis. The bibliometric data generated from the investigation, identification, and extraction processes were analyzed using statistical analysis. The study found that cognitive behavioral therapy, acceptance and commitment therapy, and stress reduction therapy were the most commonly used methods to treat learning anxiety. Furthermore, most studies were conducted in the United Kingdom and the United States, which suggests a need for further research in other regions. Studies found that the most frequently discussed topics on treating learning anxiety in Islamic psychology were psychological interventions, educational practices, and the impact of Islamic beliefs and practices on learning anxiety. Additionally, the study identified variations in the quality of studies, with some demonstrating high quality while others indicating a risk of bias. This paper emphasizes the importance of conducting further research on the treatment of learning anxiety in Islamic psychology, particularly in other regions. These findings could be valuable for academics, researchers, and psychology practitioners interested in treating learning anxiety and educators seeking to better understand and address this issue in their students. Further studies can focus on developing therapy models tailored to Islamic Psychology's principles to provide more optimal outcomes in addressing learning anxiety.

Mathematical Communication and Social Skills of The Students through Pair Check Type Cooperative Learning Models Farokah, Esti; Winarso, Widodo
SUKMA: Jurnal Pendidikan Vol. 5 No. 2 (2021)
Publisher : Yayasan Sukma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32533/05201.2021

Lack of students 'social skills makes students' mathematics learning less optimal. The learning model that is carried out is often not maximizing the learning process-oriented towards mathematical communication skills. This makes the teacher strive for a learning method or strategy to foster students' social skills and mathematical communication skills. The Pair Check method is one of the learning methods expected to train and improve students' social skills and mathematical communication skills. The subjects of this study were 24 students of class VII B MTs Riyadlul Ulum Bendungan. The results showed that: (1) students social skills had a percentage of 74.05% with the "most" criteria, which means that most of the students had quite good social skills. At the same time, students' mathematical communication skills have a percentage of 49.55% in the less category. (2) the application of the pair check method can improve students' social skills and mathematical communication. This can be seen from the post-tests average value, which is greater than the pretest, namely pretest < posttest or 13.88 < 19.58. (3) the application of the pair check method has implications for the social skills and mathematical communication skills of students at MTs Riyadlul Ulum Bendungan. This can be seen from the results of the questionnaire and the test results after the pair check method was applied. It was better than the questionnaire results, and the test results before the pair check method were applied

Evaluation of Silica Uptake from Foliar-Applied Silicon Nanoparticles in Melon (Cucumis melo L.) under Soilless Culture Badrieh, Haian Amin; Widodo, Winarso Drajad; Susila, Anas Dinurrohman; Suwarno, Willy Bayuardi
Journal of Tropical Crop Science Vol. 8 No. 03 (2021): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.8.03.135-145

Melon (Cucumis melo L.) is a fruit commodity that gets a great interest to be developed in Indonesia and has a high nutritional value. However, the fungal infection and pathogens in melon cultivation are considered significant problems that are difficult to manage. Therefore, efforts are needed to improve the productivity and quality of melon and prevent pest and disease attacks. One mineral nutrient that is assumed to enhance plant resistance and increase the quality and production of melon is silica. The purpose of the research was to evaluate silica absorption from foliar-applied silicon nanoparticles in melon under soilless culture and improve melon fruit's growth and quality by applying silica fertilizer. The experimental design used was a split-plot randomized complete block design 3 x 2 factorial pattern with four replicates. The main plot factor is silica fertilizer (Novelgro, water-soluble), consisting of three silica concentrations of 0.67; 1.33 ppm, and control. The spray volume of each treatment was 160 ml per plant with seven days' intervals and a frequency of three times. The subplot factor is melon varieties consisting of “Alisha” and “Glamour”. The findings showed that silica fertilizer significantly increased the plant height, stem diameter, internode length, total number of hermaphrodite flowers, number of hermaphrodite flowers that are swelling, while decreased the fruit moisture content and gave the best average fruit position. Instead, The “Glamour” variety gave the best response to plant growth and fruit quality. Moreover, the melon plant could absorb silica in the low category (<1% Si). The highest silica contents were found in the “Alisha” cultivar leaves and the “Glamour” cultivar's rinds treated with the silica concentration of 1.33 ppm as much as 0.34% and 0.30%, respectively.

Implementation and Evaluation of A Community-Based Learning Model in Islamic Education Aris, Aris; Suteja, Suteja; Winarso, Widodo
Edukasi Islami: Jurnal Pendidikan Islam Vol. 12 No. 02 (2023): Edukasi Islami: Jurnal Pendidikan Islam
Publisher : Sekolah Tinggi Agama Islam Al Hidayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30868/ei.v12i02.5134

Formal Islamic education is mostly accomplished with a cognitive verbalistic approach, focused on mastering fragmental conceptual knowledge with the context of its practical application. This phenomenon occurs because many students are not involved in community activities, even though religious education needs inherent guidance and supervision from family and adults in their surrounding environment. Therefore, this study aims to analyze the impact of community-based religious learning in improving student learning outcomes. Data were collected by observing learning practices at schools, mosques/musholla, and majlis ta'lim (recitation) around students' residences. Interviews were conducted with Islamic Education teachers, while documentation studies were carried out on the assessment of test and non-test results. The results showed that community involvement specifically aims to provide awareness to parents and the wider community to actively participate in the learning process within the limits of their respective powers. Community involvement in these activities is welcomed and seen as a valuable acknowledgment of their participation. Community empowerment has become a complementary solution, hence, learning outcomes tend to increase. Further studies should be carried out with a contextual and comprehensive approach

Aktivitas Hormon Endogen dalam Buah Anggur Muscat ofAlexandria Muda Tanpa Biji Hasill Induksi Antibiotika Widodo, Winarso Dradjad
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 30 No. 3 (2002): Buletin Agronomi
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

The experiment was conducted to determine the activity of endogenous hormones in young seedless berry of Muscat of Alexandria (MOA) grapes induced by streptomycin (SM) and spectinomycin (SE). Young berries dipped in 200 ppm M or 200 ppm SE at 3 days before full-bloom and untreated berries were analyzed for the activity of . endogenous auxin, cytokinin. gibberellin and abscisic acid (ABA). The experiment was conducted at the Laboratory of ! Pomology, Faculty of Agriculture, Okayama University, Japan, from February 1999 to August 1999. Both SM and SE \treatments did not affect ABA activities of young berries. Cytokinin activity were slightly decreased by SM and SE treatments at 6 days after treatment (DAT) and became more severe at J 0 and J 3 DAT The response of berry auxin activity to antibiotic treatment was similar but stronger than cytokinins. Antibiotic treatments significantly decreased the activity ofGA at 6 and 10 DAT 1 Keywords,' Antibiotics, Endogenous hormones, Spectinomycin, Streptomycin

Pemanfaatan Pupuk Majemuk sebagai Sumber Hara Budidaya Tomat secara Hidroponik Kusumawardhani, Amalia; Widodo, Winarso Drajad
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 31 No. 1 (2003): Buletin Agronomi
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

The objective of this research was to know the effect of compound fertilizer as nutrient source for hydroponics tomatoes. This experiment was conducted from Mei to September 2002, at Cikabayan Experiment Station of The Faculty of Agriculture, Bogor Agriculture Institut (IPB). The compound fertilizers used were Grow More, Gandapan, Hyponex, and Joro AB mix as control. Experimental design used was Randomized Block Design with three replications. The results of this experiment indicated that Joro and Gandapan have the greatest effect for vegetatif phase. There was no significant difference between control (Joro) and the treatments (Grow More, Gandapan, and Hyponex) in number of flower, fruit set, fruit weight, and bad fruit weight, fruit quality, percent total solid. This indicated that the fertilizers could be used as nutrient source for tomato cultured in hydroponics. Key words : Hydroponic, Multi fertilizer, Vegetatif, Generative phase.

Antibiotik sebagai Induktor Buah Tanpa Biji pada Anggur Widodo, Winarso Drajad
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 28 No. 1 (2000): Buletin Agronomi
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Four kinds of antibiotics were examined, viz. streptomycin (SM) and gentamicin (GM) as bactericidal antibiotica and tetracycline (TC) and spectinomycin (SE) as bacteriostatical antibiotics. Kyoho an Pione (tetraploid hybris cultivars) were used as the plant materials. Among the four antibiotics, SM and SE were effective to induce seedlessness in Muscat of Alexandria (MOA) and less effective for Kyoho and Pione. The seedless induction effect of SM and SE seemed not to be affected by their mode of action. Using the four cultivars, Kyoho, Pione, MOA, and Neo Muscat (NM), either SM or SE most effective to induce seedlessness when applied 3 days before full bloom. The ineffectiveness of antibiotics for Kyoho and Pione was indicated by the higher percentage of empty-seeded berries in these cultivars compared to MOA and Nm. Since there was no normal seed in the antibiotic-treated berries, this phenomenon indicated that the outer parts of the tetraploid ovules were more resistant to antibiotic treatments than those of diploid ovules. Key word: Grape, Seedless, Antibiotics

PENJARANGAN BUAH ANGGUR "BS-6" DENGAN PEMETIKAN BUAH DAN PEMOTONGAN TANDAN Widodo, Winarso D.; Harjadi, Sri Setyati; Wattimena, G. A.; Mattjik, A. A.
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 22 No. 2 (1994): Buletin Agronomi
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

An experiment consists of two separated trial sets had been carried out at Probolinggo, East Java to study of manual thinning on berry cluster of "BS-6" grape by berry removal and cluster tipping. Berry thinning severities that were investigated consists of berry-removing and cluster tipping, each applied control, 20%, 40% and 60% thinning treatments at 7 or 14 days after anthesis. Berry removal did not influence to berry density but increased large-berry proportion and juice quality; since cluster tipping increased berry density, berry size and berry uniformity. Manual thinning at 7 days after anthesis gave better effect than at 14 days after anthesis

Karakter Fisik dan Kimia Buah Pepaya pada Stadia Kematangan Berbeda Suketi, Ketty; Poerwanto, Roedhy; Sujiprihati, Sriani; Sobir, ,; Widodo, Winarso Drajad
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 1 (2010): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

The objective of the experiment was to investigate the physical and chemical characteristics of three stadia of maturity based on a range of peel color from green to yellow or based on percentage of the yellow area of fruit peel (stadium 1 = 25-49 % yellow, stadium 2 = 50-74 % yellow, and stadium 3 = above 75 % yellow) on six genotypes of papaya. Each genotype exhibited different days to maturity for each stadium. The fruits of stadium 1, 2 and 3 for IPB 1 were picked at 130, 135, and 140 days after anthesis (DAA); IPB 10A at 160, 165, and 170 DAA; IPB 1 x PB 174 at 135, 140 and 145 DAA; while PB 174, IPB 1 x IPB 10A and IPB 10A x PB 174 were picked at 140, 145 and 150 DAA, respectively. The results indicated that peel firmness was affected by maturity stage on female fruit of IPB 10A. Maturity stage affected chemical characteristics of papaya included total soluble solids (TSS) content (IPB 10A, female fruit of PB 174, female fruit of IPB 1 x IPB 10A, and female fruit of IPB 1 x PB 174), vitamin C content (hermaphrodite fruit of 10 A, female fruit of IPB 1 x IPB 10A) and juice pH (hermaphrodite fruit of IPB 1). IPB 1 genotype can be harvested at all stadia of maturity stage. Hermaphrodite and female fruit of IPB 10 A, female fruit of PB 174, female fruit of IPB 1 x IPB 10A and female fruit of IPB 1 x PB 174 genotype would be better harvested at stadium 3 of maturity stage. Keywords: Carica papaya, papaya genotype, hermaphrodite fruit, female fruit, fruit quality, fruit maturity stage

Co-Authors , Kholidi A. A. Mattjik Aidil Fitriansyah Aissa, Siti Amalia Kusumawardhani Anas Dinurrohman Susila Ani Kurniawati Apriyanda Kusuma Wijaya Arif Abdul Haqq ARIS ARIS, ARIS Arista, Mei Lianti Asep Mulyana Asnath M. Fuah Badrieh, Haian Amin budi manfaat, budi Cenra Intan Hartuti Tuharea Cucun Yuliana darwan darwan, darwan Dedi Cahyadi Dedi Cahyadi Dhika Prita Hapsari Dian Fahrianty Dian Pratanda Rizki Diny Dinarti DINY DINARTY, DINY Edi Djauhari P Edi Santosa Efendi, Darda Elvi Pebri Hasibuan Endah Retno Palupi Evi Setiawati Farah Maulida Faridah, dan Didah Nur Farokah, Esti Fatkhiyyah, I’aanatul Febrianto, Miftakhur Rizki Hidayat Fidianinta , G. A. Wattimena Gusreviani, Lisa Hasibuan, Elvi Pebri hendri raharjo, hendri Ikrimah, Ririn Ilmiah, Dede Malikhatul Indriyani Irni Furnawanthi Hindaningrum Jamaluddin, Moh Agus Juliana, Sely Kailola, Joan Joulanda Grace Karimah, Siti Asri Karmanah, Karmanah Kermite, Fiolita Ketty Suketi Lestari, Mutiara Dwi Lestiana, Herani Tri M. Luthfan Taris Matra, Deden Derajat Maula, Lifa Muflikhatul Mei Lianti Arista Moh Agus Jamaluddin Mukdisari, Yurisqi Mustika Dwi Rahayu Najichun, Mohamad Nasib, Samson Bin Ni Made Armini Wiendi Nur Asmah, Nur Nuritno, Rizqi Nuriyani, Yeni Nurizzati, Yeti Nurkholis Nurkholis Nurma Izzati NURUL HAYATI Onwardono Rit Riyanto Permata, Indah Purwono Rahardjo, Rizky Rahayu, Resa Sri Rahayu, Yuli Aulia Rahayu, Yuli Aulia Rasyidi, Dhila Ardiani Resa Sri Rahayu Retty Nurfazizah Ria Riyati Ridwan, Ahmad Fauzi Rizki, Dian Pratanda Rizkiah, Rizkiah Rizky Rahardjo Roedhy Poerwanto Salatnaya, Hearty Samson Bin Nasib Sandra Arifin Aziz Saputro, Imron Gempur Septy Yurihastuti Siregar, Shella Elvira Siti Nur Kholifah Slamet Susanto Sobir Sobir Sofhya, Herlinda Nur'afwa Sofyan Zaman Sri Setyati Harjadi Sriani Sujiprihati SRIANI SUJIPRIHATI Sukarma, Virna Selviani Suryo Wiyono Suteja Suteja, Suteja Syakira, Hadhona Fatmah Tamsik Udin Thamara, Aria Toheri Toheri Toheri, Toheri Trisnani, Maya Turi Handayani Wahid, Sirojudin Willy Bayuardi Suwarno Winarno -, Winarno Yuliana, Cucun Yurihastuti, Septy

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