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The Effect of Assertive Leadership on Teacher Innovation in Developing Environmentally Oriented Schools: an Ex Post Facto Study at Muhammadiyah Schools in Bogor Suhardin, Suhardin
Journal of Comprehensive Science Vol. 5 No. 1 (2026): Journal of Comprehensive Science
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v5i1.3948

Abstract

Schools are required to implement environmentally conscious awareness as a reference for the general public. This realization is greatly influenced by the leadership of the principal. This study aims to examine the effective leadership of the principal in providing space for teacher innovation in developing environmentally conscious schools. This study uses the expos facto method, in several Muhammadiyah schools in LEUWILIANG, LEUWISADENG, AND PAMIJAHAN Districts. In this study, it was found that assertive, effective principal leadership provides space for innovation for teachers to develop environmentally conscious schools compared to schools led by principals with a dominating leadership style. Thus, the researcher concluded that developing environmentally conscious schools requires assertive principal leadership, because the development of environmentally conscious schools greatly requires innovation from all parties within the school environment
Utilization of Wilalondahi (Archidendron lucyi) as an Antihemorrhagic and Wound Healing Alternative Based on Ethnomedicine Fitriani, Rezky Dwi; Naiym, Jannatun; Suhardin, Suhardin; Ali, Nur Fitriana Muhammad; Ramadan, Leski; Haris, Restu Nur Hasanah; Irwan, Irwan
Jurnal Ilmiah Kesehatan (JIKA) Vol. 7 No. 3 (2025): Volume 7 Nomor 3 Desember 2025
Publisher : Sarana Ilmu Indonesia (Salnesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36590/jika.v7i3.1246

Abstract

Hemorrhage is a leading cause of rapid death, particularly postpartum hemorrhage. One of the triggers is perineal wounds which, if not properly treated, can lead to complications such as bacterial infections. The people of Lalonggasumeeto, Southeast Sulawesi, empirically use Wilalondahi (Archidendron lucyi) bark to treat wounds. However, scientific evidence regarding its anti-inflammatory and wound-healing activities remains unavailable. This study evaluates the in vivo effect of Wilalondahi bark extract gel on the wound healing process in mice (Mus musculus). Methods included phytochemical screening, total flavonoid measurement, and observation of incision wounds. Parameters measured were healing duration, erythema, edema, and crusting. Results showed that the 96% ethanol extract of Wilalondahi bark contains a total flavonoid content of 65,67 mg QE/g. The extract demonstrated significant wound healing and anti-inflammatory activity (p < 0,05). The 15% concentration (P3) showed the most effective results, with wounds completely healed and crusts detached by day 9. Furthermore, the extract treatment was proven to effectively reduce inflammatory symptoms such as erythema and edema, showing comparable effectiveness to the positive control.
MENINGKATKAN HASIL BELAJAR ASPEK KETERAMPILAN IPA KELAS VIII-3 SMPN 17 KENDARI MELALUI PEMANFAATAN ALAT EKSPERIMEN SEDERHANA Suhardin, Suhardin
Al-TA'DIB: Jurnal Kajian Ilmu Kependidikan Vol. 9 No. 2 (2016)
Publisher : Institut Agama Islam Negeri Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/atdb.v9i2.513

Abstract

Keterbatasan ruang laboratorium IPA pada SMPN 17 Kendari yang tidak berimbang dengan jumlah rombongan belajar yang dimiliki serta pencapaian nilai aspek keterampilan peserta didik kelas VIII.3 yang belum optimal menjadi alasan utama untuk merancang alat praktek sederhana yang digunakan di ruang kelas VIII.3. Permasalahan pokok dalam pemanfaatan alat sederhana praktikum ini adalah Apakah pemanfaatan alat eksperimen sederhana dapat meningkatkan hasil belajar aspek keterampilan IPA pada siswa kelas VIII.3 SMPN 17 Kendari? Tujuan utama peneletian ini adalah Sebagai upaya meningkatkan hasil belajar aspek keterampilan dan mengetahui efektivitas penerapan pembelajaran IPA melalui pemanfaatan alat sederhana rancangan guru untuk kegiatan eksperimen dalam meningkatkan hasil belajar aspek keterampilan pada kelas VIII.3 SMPN 17 Kendari. Indikator keberhasilan dalam penelitian ini adalah ketercapaian rata-rata klasikal tes aspek keterampilan sebesar 3,30 dengan kategori B+ dan pencapaian ketuntasan belajar klasikal 85%. Nilai patokan Kriteria Ketuntasan Minimal (KKM) yang ditetapkan adalah 2,76 bedasarkan Panduan Penilaian yang mengacu pada Permen Dikbud Nomor 66 Tahun 2013.Hasil dari penelitian ini diperoleh data bahwa pemanfaatan alat eksperimen sederhana pada materi gerak mahluk hidup dan benda telah dapat meningkatkan hasil belajar IPA untuk aspek keterampilan pada kelas VIII.3 SMPN 17 Kendari. Pencapaian hasil pengamatan rekan kolaborasi dengan rata-rata secara umum diatas 80%, baik aktifitas guru maupun peserta didik telah dapat mengefektifkan pemanfaatan alat eksperimen sederhana di ruang kelas VIII.3 SMPN 17 Kendari dalam meningkatkan hasil belajar aspek keterampilan.                                   Kata kunci : alat eksperimen sederhana; hasil belajar; aspek keterampilan.
Religious Practice and Pro-Environmental Behavior Among Generation Z: A Correlational Study of Islamic Ritual Worship in DKI Jakarta Suhardin, Suhardin; Erwina, Erwina
Glosains: Jurnal Sains Global Indonesia Vol. 7 No. 2 (2026): Glosains: Jurnal Sains Global Indonesia
Publisher : Sekolah Tinggi Agama Islam Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59784/glosains.v7i2.711

Abstract

requiring active participation from all groups, including Generation Z as future agents of change. In addition to external factors, individual values such as religious practices may influence pro-environmental behavior. However, studies examining the relationship between religious worship — particularly salat (prayer) and sawm (fasting) — and pro-environmental behavior among Generation Z remain limited. Objective: This study aims to describe the pro-environmental behavior of Generation Z and their practice of salat and sawm, as well as to analyze the relationship between these religious practices and pro-environmental behavior. Method: This research used a correlational approach involving 94 Generation Z students from junior high and senior high schools in DKI Jakarta. The sample was selected using purposive random sampling. Data were analyzed to identify the relationship between salat and sawm practices and pro-environmental behavior. Results: The findings show that Generation Z demonstrates a high level of pro-environmental behavior, as well as high levels of salat and sawm practices. The correlation test results indicate a significant relationship between salat and sawmand pro-environmental behavior. Conclusion: This study concludes that religious practices, particularly salat and sawm, are positively associated with pro-environmental behavior among Generation Z. Therefore, strengthening religious values may contribute to enhancing pro-environmental behavior, as higher levels of worship are associated with higher levels of pro-environmental behavior.