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Addressing Environmental Concerns: Strategies of Islamic Boarding School Teachers in Promoting Environmental Ethics Jamilah, Nur Asiah; Widodo, Muhammad; Suhendi, Endi
International Journal of Nusantara Islam Vol 11 No 2 (2023): International Journal of Nusantara Islam
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ijni.v11i2.30892

Abstract

The imperative of instilling environmental ethics in educational institutions has never been more pressing in the face of global environmental challenges. Nurul Iman Islamic Boarding School presents a unique case study in the successful integration of environmental love ethics within its pedagogical framework. This research employed a qualitative approach, utilizing observation, interviews, and document analysis to explore the strategies used by teachers at Nurul Iman Islamic Boarding School. The focus was on understanding how environmental ethics are taught and practiced within the Pesantren setting. The study examined the methods of modeling, habituation, punishment, and lecturing, analyzing how each contributes to the overall objective of fostering environmental consciousness among students. The findings reveal that modeling by teachers plays a critical role in setting a behavioral standard for students. Habituation methods, such as daily duty rosters and community service activities, effectively inculcate routine environmental practices. The punishment method, while used sparingly, effectively reinforces the importance of adhering to environmental standards. Lectures, particularly those grounded in religious texts, provide a theoretical and moral basis for environmental ethics. The integration of these methods has led to a comprehensive approach to environmental education, with students demonstrating a deeper understanding and commitment to environmental stewardship. The study underscores the potential of religious and ethical teachings in shaping environmental attitudes and behaviors, highlighting the importance of a holistic approach to environmental education. 
The Effect of Couple Doping Gd and Co on The Physical Characteristics of LaFeO3 Thick Film for Acetone Gas Sensor Application Haryadi, Hendi; Syarif, Dani Gustaman; Suhendi, Endi
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 12 No. 2 (2022)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v12n2.p115-126

Abstract

The acetone gas sensor is one type of sensor being researched for its application because it detects the presence of diabetes in sufferers. Gas sensors with high sensitivity and low operating temperature have been extensively investigated for this purpose, and this research is focused on the same purpose. Synthetization and characterization of LaFeO3 with co-doping Gd2O3 and CoO thick film ceramics for acetone gas sensor was conducted. LaFeO3 was made using the co-precipitation method with 2.5% CoO for each and 0%, 2.5%, and 5% Gd2O3 variation to the LaFeO3. The LaFeO3 thick film was prepared using the screen-printing technique and calcined at 800°C for two hours. The analysis of crystal structure characterization using X-Ray Diffraction (XRD) resulted in LaFeO3 with co-doping Gd2O3 and CoO thick film ceramics having the same cubic crystal phase with smaller lattice parameters and crystallite sizes after doping were added. The results of morphology structure characterization using Scanning Electron Microscopy (SEM) showed the grain size of the LaFeO3 with co-doping 2.5% CoO and 0%, 2.5%, and 5% Gd2O3 samples to support the analysis of electric property characterization later on. The electric property characterization showed that LaFeO3 with various Gd2O3 concentrations, as part of co-doping with 2.5% CoO, resulted in higher sensitivity compared to the lacking of Gd2O3 one. In order, the maximum sensitivity values of each Gd2O3 concentration are 2.74, 3.06, and 8.76 when exposed to 270 ppm acetone gas at 310°C. Gd2O3, as part of co-doping in LaFeO3 with CoO 2.5%, has successfully increased the sensitivity to the gas sensor yet still can not meet the expectation towards the operating temperature, which is still high compared to other references.
A Review of College Student in Physics Education: Type, Cause and Remediation Misconception Adimayuda, Rizal; Suhandi, Andi; Samsudin, Achmad; Suhendi, Endi; Setiawan, Agus; Fratiwi, Nuzulira Janeusse; Kapici, Hasan Ozgur
Journal of Innovation in Educational and Cultural Research Vol 7, No 1 (2026): Article in Press
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jiecr.v7i1.2291

Abstract

Misconceptions in physics education continue to pose significant challenges to meaningful learning among college students. This study aims to analyze the types, causes, and remediation strategies of physics misconceptions at the tertiary level through a systematic literature review. A total of 50 peer-reviewed articles published between 2019 and 2023 were selected from the Scopus database using bibliometric analysis tools, including Harzing's Publish or Perish and VosViewer. The review reveals five main types of student misconceptions: prejudice-based, non-scientific theories, conceptual misconceptions, vernacular misunderstandings, and factual errors. The most common causes include students' prior knowledge and ineffective instructional methods. The four-tier diagnostic test is found to be the most frequently used and effective tool in identifying misconceptions. Remediation strategies include conceptual change texts, simulation-based experiments, e-learning, and collaborative learning models. The study concludes that understanding and addressing misconceptions require both accurate diagnostic tools and innovative teaching strategies. This review contributes to physics education research by providing a comprehensive overview of misconception diagnostics and remediation approaches over the past five years.