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The Effect of the Combination of Black Soybean Tempeh Extract (Glycine max (L.) Merril) and Purple Sweet Potatoes (morning glory potatoesL.) on Leptin Hormone Levels in DMT2 Model Rats Anggraini, Atika; Rahmawati, Jevi Milda; Lestari, Sri Rahayu; Gofur, Abdul
Al-Hayat: Journal of Biology and Applied Biology Vol. 6 No. 1 (2023)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v6i1.12930

Abstract

Diabetes mellitus (DM) is a metabolic disorder characterized by chronic hyperglycemia. The prevalence of DM has been reported to increase from year to year. T2DM is characterized by insulin resistance, Leptin have an effect on insulin secretion, glucose and insulin will decrease due to leptin secretion. However, low levels of leptin that exceed the normal limit will interfere with insulin work so that it triggers diabetes caused by insulin resistance. Black soybean tempeh and purple sweet potato have therapeutic potential for people with T2DM. Both contain high antioxidants This study aims to determine the effect of the combination of black soybean tempeh extract and purple sweet potato on leptin hormone levels in DMT2 rat model. The experimental animals in this study were male white rats of the wistar strain which were divided into 6 groups. Preparation of hyperglycemic rats by feeding high-fat diet for 30 days, 10% sucrose drink for 30 days and streptozotocin injection at a dose of 35 mg/kg BW in 0.1 citrate buffered saline pH 4.5. Treatment using extract and purple sweet potato for 30 days. Mice were dissected and blood serum was taken for analysis of leptin hormone levels. Based on the results of the research data, there was an effect of the combination of black soybean tempeh extract and purple sweet potato on the leptin hormone levels in DMT2 rat model.
Analysis of Misconceptions on Reproductive System Material in Class XI IPS 2 Students of SMA Negeri 6 Madiun Rahmawati, Jevi Milda; Nurcahyo, Ima Agung; Primiani, Cicilia Novi
Proceeding of International Conference on Biology Education, Natural Science, and Technology 2023: Proceeding of International Conference on Biology Education, Natural Science, and Technology
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Conceptual understanding forms the basis of an important component in mastering higher-order thinking skills. This ideal condition is not in accordance with the fact that there are still many students who experience misconceptions. This study aims to determine the level of misconceptions that occur in students of class XI IPS 2 SMA Negeri 6 Madiun. The research method used in this study is descriptive-quantitative with survey techniques. The sample used was 34 students. The results of this study were that 64.7% of students did not understand the process of birth or gestation, 61.8% did not understand the stages of embryo development, 58.8% did not understand the stages of the ovarian cycle, 67.6% experienced misconceptions about the types of material contraception, 52.9% had misconceptions about reproductive system disorders sub-material, 48.5% had misconceptions about oogenesis stages sub-material, 41.2% understood reproductive system disorders sub-material, 38.2% understood spermatogenesis stages sub-material (38.2%), and 38.2% understood the benefits of breastfeeding for mothers and babies.
BAGAIMANA PEMAHAMAN LITERASI SAINS PADA CALON GURU PENDIDIKAN ANAK USIA DINI (PIAUD) Rahmawati, Jevi Milda; Suwarno, Suwarno
JOURNAL FASCHO : JURNAL PENELITIAN DAN PENDIDIKAN ANAK USIA DINI Vol. 1 No. 1 (2021): Journal Fascho : Jurnal Penelitian dan Pendidikan Anak Usia Dini
Publisher : LPPM STIT Muhammadiyah Tempurejo Ngawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63353/journalfascho.v1i1.8

Abstract

The XXI century is an era for mastering several skills, one of which is scientific literacy. These skills need to be mastered by everyone in order to contribute to solving environmental problems. Existing research generally measures scientific literacy at the elementary, junior high, high school and higher education levels. These skills should be taught from an early age in children. Therefore, prospective Early Childhood Education teachers must understand these skills well. This type of research is a quantitative descriptive study with data collection techniques through a survey conducted on PIPIAUD STIT Muhammadiyah Tempurejo students who have taken PIAUD science courses. The survey results show that 58.3% of students do not understand science literacy skills. 66.7% of prospective PIAUD teacher students consider that science as a bridge to teach scientific literacy to early childhood is an abstract and difficult material to teach.
PROFIL LITERASI SAINS MAHASISWA CALON GURU MADRASAH IBTIDAIYAH Rahmawati, Jevi Milda
Jurnal Al-Ilmu: Jurnal Penelitian dan Pendidikan Madrasah Ibtidaiyah Vol. 1 No. 2 (2021): JURNAL AL-ILMU: Pendidikan Guru Madrasah Ibtidaiyah
Publisher : LPPM STIT Muhammadiyah Tempurejo Ngawi

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Abstract

Education is a determining factor for the success of the SDGs program. Education in this era prioritizes mastery of XXI century skills, one of which is scientific literacy. Scientific literacy skills have an important function in the development of an individual in the future because it can influence an individual in decision making. This study aims to determine the scientific literacy profile of preservice teachers of Madrasah Ibtidaiyah (MI) STIT Muhammadiyah Tempurejo Ngawi. The study used a survey technique which was carried out on students who had taken IPA I and IPA II courses. The research instrument was a multiple choice test based on the Test of Scientific Literacy Skills (TOSLS) indicator. The results show that the scientific literacy level of preservice MI teacher students is still low with the value of each indicator being in the very poor category