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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang International Journal of Educational Practice and Policy
Indah Gresia Tampubolon
Universitas Negeri Medan
Education Social Sciences

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The Teacher Professionalism: The Biblical Study of Teacher Professionalism Phenomena Aprilia Sungamta; Laura Manullang; Indah Gresia Tampubolon; Tri Putri Handayani; Rahel Simbolon; Natalia Silalahi
International Journal of Educational Practice and Policy Vol. 2 No. 2 (2024): December 2024
Publisher : PT. Global Research Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/ijepp.v2i2.0251

Abstract

Education is the main foundation in creating an advanced, dignified, and competitive society. As one of the key elements in the education process, teachers have an irreplaceable strategic role. The purpose of this study is to provide a comprehensive overview of the current state of teacher professionalism, while also offering recommendations that can be used by policy makers in designing effective teacher development programs. In addition, this study is also expected to be a reference for educators in reflecting on and improving the quality of their professionalism in accordance with the demands of the times. This study uses a library search approach (library research). This research method aims to provide an overview of teacher professionalism based on data obtained through literature reviews and primary data from respondents. The results of the study indicate that teacher professionalism at SMA Negeri 5 Sungai Penuh still has several significant shortcomings. The results of the questionnaire showed that the majority of teachers have a good understanding of professionalism, especially in the dimensions of pedagogical and professional competence. The conclusion of this study is Most teachers have shown a good level of professionalism, especially in pedagogical and professional competence.
EKSPLORASI INOVATIF POTENSI JAMUR ENTOMOPATOGEN (Beuveria bassiana) SEBAGAI BROAD-SPECTRUM BIONSECTICIDE DALAM MENDUKUNG SISTEM PENGENDALIAN HAMA TANAMAN PANGAN YANG RAMAH LINGKUNGAN Citra Chantyka Muslimah; Angel Areysia Siagian; An-Nisa Fitri Khotia Siregar; Indah Gresia Tampubolon; Syairal Fahmy Dalimunthe
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.15181

Abstract

The excessive use of chemical pesticides can cause various negative impacts, including pesticide residues in food crops, human health problems, environmental pollution, and a decline in biodiversity. Therefore, environmentally friendly and sustainable alternatives for pest control are needed. One promising biological agent is the entomopathogenic fungus Beauveria bassiana. This study aims to review and synthesize previous research findings regarding the potential of Beauveria bassiana as a broad-spectrum bioinsecticide. The study employed a literature review method by collecting and analyzing ten relevant national and international scientific articles. Data were analyzed using a qualitative descriptive approach through the identification, comparison, and synthesis of previous research findings. The results indicate that B. bassiana is effective in controlling various insect pests from several orders, including Hemiptera, Lepidoptera, Coleoptera, and Orthoptera. This capability is supported by its infection mechanism, which includes inoculation, germination, penetration, dissemination, and colonization, as well as the production of extracellular enzymes and secondary metabolites that enhance fungal virulence against insect hosts. In addition, B. bassiana can colonize plant tissues as an endophytic fungus, potentially improving plant growth and resistance. Based on the synthesis of previous studies, Beauveria bassiana has considerable potential to be developed as a broad-spectrum bioinsecticide that is environmentally friendly and supports sustainable agricultural practices.
Co-Authors An-nisa Fitri Khotia Siregar Angel Areysia Siagian Aprilia Sungamta Citra Chantyka Muslimah Laura Manullang Natalia Silalahi Rahel Simbolon Syairal Fahmy Dalimunthe Tri Putri Handayani