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PENGARUH KONSENTRASI KULIT BUAH SENTUL (Sandorium koetjape) TERHADAP KUALITAS WATER KEFIR PROBIOTIK SEBAGAI RANCANGAN LKPD BERBASIS VIDEO VIRTUAL LABORATORY PADA BIOTEKNOLOGI SMA Lisa Indriani; Imam Mahadi; Irda Sayuti
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 9, No 1 (2022): EDISI 1 JANUARI-JUNI 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstract : Sentul fruit (Sandoricum koetjape) is also known as harp fruit. Sentul fruit contains antioxidants such as beta-carotene and flavonoid bioactive substances in large quantities, namely 6.5 millimhos ib 100 gr of fresh fruit. This study aims to determine the effect of the concentration of Sentul fruit peel (Sandoricum koetjape) on the quality of Dej Kefir Probiotics and to produce a LKPD design based on Video Virtual Laboratory Biotechnology for SMA class XII1. In 4. This study used an experimental method with a completely randomized design (CRD) using 4 treatments and 3 repetitions. In each treatment, 10% sucrose and 5% rau dej kefir seeds were added to produce dej kefir skin of sentul fruit. Cov txiaj ntsig ntawm cov khoom lag luam yog 0%, 10%, 15%, thiab 20%. The LKPD method based on virtual lab video uses qauv ADDIE. The results of this study showed: The P3 treatment (20% sentul fruit peel) had a significant effect on water kefir drinks with a protein content value of 3.78% and an antioxidant 29.4 ppm. Based on the results of the study, it can be concluded that the concentration of Sentul fruit peel affects the probiotic dej kefir drink, while the process and facts are memes and existing facts, the results of the research have the potential to be one of those who buy cassettes that share videos you can download for free on VizMp3 . conventional high school class XII.Key Words : Sandoricum Koetjape, Dej Kefir Probiotics, Virtual Laboratory, Biotechnology
BIOKIMIAWI RIZOSFER BIBIT ROTAN PADA PEMUPUKAN NITROGEN DARI SUMBER BERBEDA Lisa Indriani; Muhammad Basir Chio; Aiyen Tjoa; Andri Tanra Tellu
Jurnal Agrotech Vol 10 No 1 (2020)
Publisher : FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/agrotech.v10i1.48

Abstract

Root and soil interactions will alter the biochemical status of the rhizosphere, the acquisition of nutrients and impacted to plant growth. The biochemical of the rhizosphere is strongly influenced by the agriculture input e.g. fertilizer, herbicides and farm management system. Application of fertilizers, their effects are robust and difficult tobe quantified. The effect of fertilizer on the biochemical status rhizosphere and plant growth is different depending on the type of fertilizers, growth media, plant species, and also the environment condition, while the effect on plants will be specific to each plant. This research investigated on the effect of N inorganic fertilizer inputs from two sources namely Urea (CO(NH2)2) and Ammonium Sulfate or ZA ((NH4)2.SO4), and different fertilization method (homogenous and localized). Experiments showed application of N-Urea and N-ZA fertilizers reduced the rhizosphere pH until 1,4 point. However, acidity of the rhizosphere reduced microorganism colonies and respiration rate.
Pengembangan Media Pembelajaran Game Edukasi Berbasis Ular Tangga Pada Materi Nilai – Nilai Pancasila Lisa Indriani; Dina Bunga Lathifa; Merita Sari
Menulis: Jurnal Penelitian Nusantara Vol. 1 No. 6 (2025): Menulis - Juni
Publisher : PT. Padang Tekno Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59435/menulis.v1i6.406

Abstract

Perkembangan teknologi informasi dan komunikasi telah membawa perubahan signifikan dalam dunia pendidikan. Media pembelajaran kini tidak terbatas pada buku teks dan papan tulis, tetapi juga mencakup berbagai alat digital interaktif seperti game edukasi. Game edukasi menawarkan pengalaman belajar yang menarik dan menyenangkan, serta efektif dalam menyampaikan materi pembelajaran. Penggunaan game edukasi ular tangga sebagai media pembelajaran sangat relevan dalam mengajarkan nilai-nilai Pancasila. Pancasila bukan hanya ideologi politik, tetapi juga panduan moral dan etika yang penting dalam pendidikan. Melalui game edukasi ular tangga, siswa dapat belajar tentang nilai-nilai luhur Pancasila dengan cara yang interaktif dan menyenangkan. Penelitian ini bertujuan untuk mengembangkan media pembelajaran game edukasi berbasis ular tangga pada materi nilai-nilai Pancasila untuk siswa Sekolah Dasar. Media pembelajaran ini dikembangkan dengan menggunakan model R&D dan ADDIE (Analysis, Design, Development, Implementation, Evaluation) untuk menghasilkan produk yang efektif dan efisien. Pengembangan media ini diharapkan dapat mengatasi kurangnya pemanfaatan media inovatif dalam pembelajaran PKN, sehingga materi nilai-nilai Pancasila dapat disampaikan dengan lebih menarik dan mudah dipahami oleh siswa.