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All Journal JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pendidikan IPA (JPPIPA) SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL
Ponijan
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics Social Sciences Other

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Joint application of B. bassiana and M. anisopliae bioinsecticides for controlling rice bugs and improving rice yields Ponijan; Handayani, Etik Puji; Kurniawati, Nurleni; Rakhmiati; Zulkarnaen
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 23 No. 2 (2023): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLAN
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jhptt.22358-64

Abstract

The rice bug (Leptocorisa oratorius F.) is a serious pest of head rice (Oryza sativa L.). It feeds on the developing kernels of rice, starting from the heading phase when the panicle is exposed from the boot until the end of the ripening phase, which makes it susceptible to indirect yield loss. Multiple insecticide applications are often made during the hard drought growth stage due to high densities of rice bugs that frequently migrate from nearby harvested fields or as a result of eggs laid by subthreshold populations during the first two weeks of heading. The research was conducted at The Food Crops and Horticulture Laboratory Trimurjo, Central Lampung, from August to October 2020, using a randomized complete block design (RCBD) with 7 bioinsecticide treatments. The objective of the research was to determine the efficacy of integrating biopesticides B. bassiana and M. anisopliae on rice bug mortality and rice yields. The results showed that rice bug mortality increased by 100% with a lethal period of 72 hours after exposure to B. bassiana 5 g L-1 + M. anisopliae 5 g L-1. Additionally, there was a 19.73% increase in the percentage of rice grain maturity (hard dough) and a reduction of 99.4% in damage (empty grain) compared to the control.
PENGARUH PELATIHAN TERHADAP KOMPETENSI LITERASI DAN NUMERASI PENDIDIK (Studi Kasus Model Pelatihan Kontekstual Terintegrasi Melalui Buku Bacaan Bermutu Pada KKG Gugus VI Panglima Batur Kecamatan Pandih Batu) Ponijan
SOSIOEDUKASI Vol 14 No 1 (2025): SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan Universaitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/sosioedukasi.v14i1.5060

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh model pelatihan kontekstual terintegrasi melalui buku bacaan bermutu terhadap peningkatan kompetensi literasi dan numerasi pendidik di KKG Gugus VI Panglima Batur, Kecamatan Pandih Batu. Menggunakan pendekatan kuantitatif dengan desain pre-eksperimental pretest-posttest, penelitian ini mengukur peningkatan kompetensi pendidik sebelum dan sesudah mengikuti pelatihan. Penelitian ini memiliki jumlah sampel sebanyak 42 pendidik. Teknik pengumpulan data dilakukan dengan menggunakan tes, serta analisis data menggunakan uji pired sample t-test, uji honogenitas, dan normalitas data.Hasil analisis menunjukkan peningkatan signifikan dalam kompetensi literasi, dengan rata-rata pretest sebesar 57,40 dan posttest sebesar 97,69, serta kompetensi numerasi, dengan rata-rata pretest sebesar 64,40 dan posttest sebesar 98,24. Uji normalitas menunjukkan bahwa data terdistribusi normal, sementara uji homogenitas varians mengindikasikan kesamaan varians antara kelompok data. Analisis uji-t berpasangan menunjukkan perbedaan signifikan antara pretest dan posttest baik pada literasi (t = 38,819, p < 0,05) maupun numerasi (t = 33,020, p < 0,05), menegaskan efektivitas model pelatihan yang diterapkan. Hasil ini menunjukkan bahwa integrasi buku bacaan bermutu dalam pelatihan kontekstual mampu meningkatkan pemahaman serta keterampilan pendidik dalam mengajarkan literasi dan numerasi secara lebih efektif. Oleh karena itu, disarankan agar model pelatihan ini dapat diterapkan secara lebih luas dengan pendampingan berkelanjutan guna memastikan dampak yang optimal dalam pembelajaran di kelas.
Modeling and Optimization of Increasing Teacher Innovativeness Based on Local Wisdom and Technological Literacy Ponijan; Wulandari, Dian; Hardhienata, Soewarto
Jurnal Penelitian Pendidikan IPA Vol 11 No 5 (2025): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i5.11406

Abstract

Improving teacher innovation is a strategic effort to enhance the quality of education in Indonesia. This study aims to examine the factors influencing teacher innovation through a combination of exploratory and quantitative approaches. Five key variables were identified: organizational climate, spirit of cooperation, work motivation, transformational leadership, and digital technology literacy. A total of 180 foundation permanent teachers (GTY) from 20 private high schools in Bekasi Regency participated by completing questionnaires. Data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM) and the Scientific Identification Theory for Operational Research in Education Management (SITOREM) method. The PLS-SEM results indicate a strong model fit with an R² of 0.767, predictive relevance (Q²) values above 0, Normed Fit Index (NFI) of 0.866, SRMR of 0.061, and better predictive accuracy than linear regression models. SITOREM analysis prioritized strategic improvements in teacher innovation, focusing on enhancing task responsibility, resource support, digital literacy, instructional media development, and scientific output. The findings contribute to targeted strategies for fostering teacher innovation and optimizing educational outcomes.
Co-Authors Dian Wulandari Handayani, Etik Puji Nurleni Kurniawati Rakhmiati Soewarto Hardhienata Zulkarnaen