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Penerapan Model Cooperative Learning Tipe Probing Prompting untuk Meningkatkan Hasil Belajar Kognitif Siswa Mata Pelajaran Fiqih Salahudin, Anas; Siregar, Hariman Surya; Nurazizah, Annisa
Mitra PGMI: Jurnal Kependidikan MI Vol. 7 No. 1 (2021): Mitra PGMI: Jurnal Kependidikan MI
Publisher : Program Studi PGMI STAI Auliaurrasyidin Tembilahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46963/mpgmi.v7i1.164

Abstract

Learning Fiqh in class IV MI Hayatul Islam Cileat was monotonous which affected to lower cognitive learning outcomes. The purpose of this study was to determine whether the Probing Prompting type of Cooperative Learning can improve students' learning outcomes. This research was Classroom Action Research. The results of the mean score before using Probing Prompting was 57.72. In the first cycle, the teacher's activity was 79.99% while the second cycle was 89.99%. The students' activities in cycle I 79.99%, cycle II 89.99%. Student cognitive learning outcomes after using the Cooperative Learning model type Probing Prompting Learning cycle I 70.34 cycle II 82.27. The accomplishment in Cycle I 54.54%, Cycle II 95.45%. The study concluded that the Cooperative Learning type Probing Prompting model could improve student cognitive learning outcomes in fiqh subjects.
Treatment and Handling of Hydraulic Shock Load of Urea Fertilizer Wastewater in Sequencing Batch Reactor Budiastuti, Herawati -; Nurazizah, Annisa; Apriyanti, Fitri; Sudarman, Robby; Ramadhani, Laily Isna; Pullammanappalil, Pratap
Jurnal Internasional Penelitian Teknologi Terapan Vol 5 No 1 (2024): February 2024
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v5i1.135

Abstract

The production process in the urea fertilizer industry produces wastewater with a very high ammonia content, which exceeds the quality standards for fertilizer wastewater. Therefore, it is necessary to treat urea fertilizer wastewater, which has a high ammonia content. One of the technologies that can be used to treat this type of wastewater is the Sequencing Batch Reactor (SBR) technology. The SBR technology was chosen because it only requires one reactor for the entire process, in which in conventional activated sludge systems it occurs in several reactors. Shock loading often occurs in wastewater treatment plants, including both organic shock loads and hydraulic shock loads. The waste used in the SBR operation in this research is urea fertilizer wastewater originating from a urea fertilizer industry in West Java, Indonesia. The parameters to be tested were COD, MLVSS, DO, pH, temperature, turbidity, and ammonia concentration. The results showed that the efficiency of reducing ammonia levels under normal loading with a flow rate of 300 mL/day was 99.5%, whereas when given a shock load of 600 mL/day, an efficiency of 98% was obtained. This proves that SBR can handle shock loads even though its efficiency slightly decreases.