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All Journal Buletin Peternakan Jurnal Penelitian Pembelajaran Fisika JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS)
Khairunnisa, Novia
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Education Mathematics Physics Veterinary Other

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Uji Kelayakan E-LKPD Berbasis PBL (Problem Based Learning) Untuk Meningkatkan Keterampilan Proses Sains Peserta Didik SMA Khairunnisa, Novia; Purwanto, Andik; Medriati, Rosane
Jurnal Penelitian Pembelajaran Fisika Vol 14, No 1 (2023): APRIL 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v14i1.13421

Abstract

This study aims to determine the validity of PBL (Problem Based Learning) based E-LKPD to improve the science process skills of high school students. By using the type of RD (Research and Development) method and consists of a process of (1) Analysis, (2) Design, and (3) Develop. This research instrument is a material expert validation sheet and a media expert validation sheet to determine the validity of E-LKPD. This study tested of E-LKPD with static electricity class XII material and was conducted at SMA Negeri 3 Bengkulu City, SMA Negeri 4 Bengkulu City, and SMA Negeri 9 Bengkulu City. Based on the data analysis that has been done, it is found that the results of the material E-LKPD validation are 88,3% with worthy criteria. While the results of media E-LKPD validation are 80% with worthy criteria. While the material reliability test results are 79% with reliable criteria and the media reliability test results are 94% with reliable criteria.  So, it can be concluded that the PBL (Problem Based Learning) based E-LKPD to improve the science process skills of high school students is said to be worthy.  Keywords: feasibility test of E-LKPD, PBL, Science Process Skills.
Pengaruh Model Pembelajaran Kontekstual Berbantuan Graphing Calculator Terhadap Kemampuan Pemecahan Masalah Matematis Siswa MTs Nurus Salam Kelas VIII Tahun Pembelajaran 2022-2023 Simamora, Minta Ito; Saragih, Risna Mira Bella; Khairunnisa, Novia
JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Vol 8, No 2 (2022)
Publisher : Fakultas Keguruan dan Ilmu pendidikan (FKIP) Universitas Labuhan Batu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpms.v8i2.4114

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran kontekstual berbantuan graphing calculator dalam pembelajaran matematika di kelas VIII MTs Nurus Salam terhadap kemampuan pemecahan masalah matematis. Desain yang digunakan dalam penelitian ini adalah Quasi Experimental Design. Populasi dalam penelitian ini yaitu jumlah seluruh kelas VIII MTs Nurus Salam Deli Tua berjumlah 240 siswa. Sampel dalam penelitian ini adalah siswa kelas VIII-2 MTs  Nurus Salam sebagai kelas eksperimen dan VIII-4 MTs Nurus Salam sebagai kelas control dengan jumlah seluruh sampel 60 siswa, karena kedua kelas tersebut memenuhi criteria dari populasi. Teknik pengumpulan data yang digunakan adalah tes. Data yang telah terkumpul selanjutnya akan dianalisis dengan cara menyusun data pretest dan posttest dalam bentuk tabel, menghitung nilai rata-rata, menghitung standar deviasi, menghitung uji normalitas, uji homogenitas dan uji hipotesis. Terdapat pengaruh model pembelajaran Kontekstual Berbantuan Graphing Calculator Terhadap Kemampuan Pemacahan Masalah Matematis siswa MTs Nurus Salam Kelas VIII Tahun Pembelajaran 2022-2023. Hal ini dibuktikan dengan hasil perhitungan uji t diperoleh thitung>ttabelyaitu (8,038>1,580).
Evaluating the Use of Marlin Fish (Istiompax indica) By-product Meal in the Ration on Carcass and Organ Yields of Broiler Chickens Zulfan, Zulfan Zulfan; Daud, Muhammad; Latif, Herawati; Khairunnisa, Novia; Anggraini, Tantri
Buletin Peternakan Vol 48, No 3 (2024): BULETIN PETERNAKAN VOL. 48 (3) AUGUST 2024
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v48i3.92435

Abstract

This study aimed to examine the effect of marlin fish (Istiompax indica) byproduct meal (MFBM) mixed with some other feed ingredients such as yellow corn (YC), rice bran (RB), broken rice (BR), and top mix (TM) as a mixture feed (MF) in replacement fractionally a commercial ration (CR) on carcasses and organs of broiler chickens. As a comparison,  commercial local fish meal (CLFM) was used instead of MFBM in the MF. A total of 100 DOCs, strain MB 202, were raised for 35 days of age to feed the experimental rations. The experimental rations were: CR= 100% CP511/512 (control), MFBM4= 80% CP511/512 + 20% MF1 containing 4% MFBM, MFBM8= 80% CP511/512 + 20% MF2 containing 8% MFBM, CLFM4= 80% CP511/512 + 20% MF3 containing 4% CLFM, and CLFM8= 80% CP511/512 + 20% MF4 containing 8% CLFM. The research used a completely randomized design (CRD) with five treatments, four replications, and two subsamples. Data were analyzed by Analysis of Variance (ANOVA) and continued by Duncan’s multiple range taste (DMRT) only if the results detected a significant difference. This study showed that at 4% usage within the MF, using MFBM did not indicate a significant difference in the whole carcass and cuts-up weights than using CLFM. However, at the level of 8% within an MF, the former was significantly higher (p<0.05) on the whole carcass and breast weight than the latter. In conclusion, marlin fish byproduct meal (MFBM) could be used up to 8% to produce better whole carcass and breast weight compared to commercial local fish meal (CLFM) without adverse effects on the internal organs of broilers.
Co-Authors Andik Purwanto Anggraini, Tantri Herawati Latif Medriati, Rosane Muhammad Daud Risna Mira Bella Saragih Simamora, Minta Ito Zulfan, Zulfan Zulfan