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Meningkatkan Sikap Kerjasama Menggunakan Media Pembelajaran NOPOSAM siswa kelas V SD Kanisius Totogan Mahardika, Dwiyanita Egaresti; Rusmawan, Rusmawan; Hananingrum, Kensi Jati
Paedagogie Vol 18 No 2 (2023)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/paedagogie.v18i2.8960

Abstract

This study aims to improve the attitude of cooperation using the learning media "NOPOSAM" for fifth grade students at Kanisius Totogan Elementary School. This type of research uses Classroom Action Research which is carried out in two cycles with 2 stages, namely each cycle consisting of observations and interviews. The analysis technique uses quantitative descriptive so that it can describe data about the attitude of cooperation that was successfully implemented at Kanisius Totogan Elementary School. From the results of the Classroom Action Research (CAR) that had been carried out, it was found that 90% of students had been able to apply a cooperative attitude with their classmates very optimally. So it can be concluded that the application of a collaborative attitude using the learning media "NOPOSAM" for fifth grade students at Kanisius Totogan Elementary School has been successful.
Efektivitas Pupuk Organik Cair Bonggol Pisang terhadap Pertumbuhan Bawang Merah (Allium cepa var. aggregatum) Umur 0–14 HST Susanto, Ignatius Kevin; Waruwu, Dewi Tirta Sari; Rusmawan, Rusmawan
ORYZA: Jurnal Pendidikan Biologi Vol 14 No 2 (2025): ORYZA: Jurnal Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi STKIP Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33627/oz.v14i2.4088

Abstract

Penelitian ini bertujuan menguji efektivitas pupuk organik cair (POC) hasil fermentasi bonggol pisang terhadap pertumbuhan vegetatif awal tanaman bawang merah (Allium cepa var. aggregatum) umur 0–14 hari setelah tanam (HST). Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan empat konsentrasi POC (0, 50, 100, dan 200 ml/L), masing-masing tiga ulangan. POC dibuat melalui fermentasi bonggol pisang selama 30 hari menggunakan EM4 dan molase sebagai aktivator. Parameter yang diamati meliputi tinggi tanaman, warna daun (skala 1–4), dan panjang akar. Data dianalisis menggunakan uji ANOVA satu arah dilanjutkan uji Duncan (DMRT). Hasil penelitian menunjukkan bahwa pemberian POC berpengaruh sangat nyata terhadap tinggi tanaman (p = 0,001) dan panjang akar (p = 0,000). Konsentrasi 200 ml/L memberikan efek terbaik dengan tinggi tanaman rata-rata 20,66 cm (kenaikan 244 %), panjang akar 8,7 cm (meningkat 43,6 % dibanding kontrol), serta warna daun hijau muda cerah (skor 4) yang mengindikasikan peningkatan aktivitas fotosintesis. Dengan demikian, POC bonggol pisang pada dosis 200 ml/L terbukti efektif sebagai pupuk tambahan fase vegetatif awal bawang merah serta layak direkomendasikan kepada petani.