Fitriani, Melda
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PENGARUH MANAJEMEN SEKOLAH TERHADAP PRESTASI SISWA SMAN 9 PONTIANAK Fitriani, Melda; Indriani, Laila; Wahyu Akbar, Rizky Bakhdu; Auliany, Shella; Isseti, Ayu
PENA KREATIF : JURNAL PENDIDIKAN Vol 12 No 2 (2023): Pena Kreatif : Jurnal Pendidikan
Publisher : FKIP UM Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29406/jpk.v12i2.6860

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh manajemen sekolah terhadap prestasi siswa di SMA Negeri 9. Prestasi siswa, yang mencakup nilai akademik dan keterampilan non-akademik, merupakan indikator penting dalam menilai keberhasilan pendidikan. Manajemen sekolah, yang meliputi perencanaan, pengorganisasian, pengarahan, dan pengendalian sumber daya, dianggap sebagai faktor kunci dalam menciptakan lingkungan belajar yang kondusif. Metode penelitian yang digunakan adalah survei dan analisis data kuantitatif, dengan sampel terdiri dari siswa, guru, dan kepala sekolah di SMA Negeri 9. Hasil penelitian menunjukkan bahwa aspek-aspek manajemen sekolah seperti kepemimpinan kepala sekolah, ketersediaan sarana dan prasarana, serta keterlibatan orang tua dan komunitas memiliki pengaruh signifikan terhadap prestasi siswa. Penelitian ini menyimpulkan bahwa peningkatan kualitas manajemen sekolah dapat berdampak positif pada prestasi siswa. Rekomendasi diberikan untuk pengembangan kebijakan dan praktik manajemen yang lebih efektif di sekolah.
Development of Natural Acid-Base Indicators Based on Biocellulose in Grade XI Science at MAN 1 Kubu Raya Fitriani, Melda; Kurniati, Tuti; Kurniawan, Rizmahardian Ashari; Mukhlishin, Hamdil
PENA KREATIF : JURNAL PENDIDIKAN Vol 13 No 1 (2024): Pena Kreatif : Jurnal Pendidikan
Publisher : FKIP UM Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29406/jpk.v13i1.6972

Abstract

The learning of chemistry requires practical activities to assist students in understanding chemical concepts deeply and also to connect scientific principles with everyday life. However, practical activities often face challenges such as inadequate equipment and materials in laboratories, posing a challenge for educators to conduct practical-based learning. This article proposes the development of natural pH indicators based on bacterial cellulose to enhance acid-base learning in schools. These natural pH indicators are formulated by combining plant-based natural indicators with (Biocellulose) and immersing them in buffer solutions ranging from pH 1 to 14. The color changes produced by these natural pH indicators based on bacterial cellulose indicate different pH levels, serving as a reference for each solution measurement.These indicators are used in classroom learning during acid-base topics in the 11th-grade science classes. Stimulates curiosity and interest among teachers and students, leading to more engaged observations during the experiments.Overall, teachers and students perceive these natural pH indicators based on bacterial cellulose as effective tools for conveying acid-base concepts and enhancing engagement in practical-based learning methods.