Romita Romita
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PENGARUH PENGGUNAAN HORMON 2,4-D DAN KINETIN TERHADAP PERTUMBUHAN KULTUR EMBRIO JERUK KUOK (Citrus nobilis Lour) SEBAGAI RANCANGAN HANDOUT BIOLOGI DI SMA Romita Romita; Imam Mahadi; Wan Syafi’i
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5, No 1 (2018): WISUDA APRIL 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstract : This study is aim to know the effect of 2,4-D and Kinetin for the growth of embryo culture Orange Kuok (Citrus nobilis Lour) and to design source learning in form of handout. The study is doing in Laboratory of Biology Education FKIP University of Riau and Laboratory Biotechnology of Islamic University Riau from April – June 2017. This Study using complete randomized design factorial by 5 x 5 with three repetition. First factor 2,4-D (D) consist of 5 level: 0 mgl-1, 1 mgl-1, 2 mgl-1, 3 mgl-1 , dan 4 mgl-1. Second factor Kinetin (K) consist of level: 0 mgl-1, 1 mgl-1, 2 mgl-1, 3 mgl-1 , dan 4 mgl-1. Measured parameters is time of bud appear, percentage of explan life, time of roots appear, number of bud, number of roots, and high of bud. The data is analyze using ANAVA and further test with DNMRT on 5%. Result of this study show effect 2,4-D and Kinetin have significantly impact on growth of embryo Orange Kuok. Combination of 2,4-D and Kinetin show fastest appearing of bud is on D4K3 7 day after culture treatment compared with D0K0 9,67 day after culture, Combination 2,4-D and Kinetin show that 11 treatment have 100% life percentage D1K4, D2K2, D2K3, D2K4, D3K2, D3K3, D3K4, D4K1, D4K2, D4K3, D4K4, Combination 2,4-D and Kinetin show fastest appearing of roots on D4K4 treatment 7,67 day after culture, Combination 2,4-D and Kinetin show the highest number of bud in the treatment D4K3(4.67), Combination of 2.4-D and Kinetin showed the highest number of roots in the treatment of D4K3 (7), Combination 2.4-D and Kinetin showed the highest bud height that is in treatment D4K3 (4.33 cm). The results of this study can be used as a design of learning resources in the form of handouts in the concept of modern biotechnology class XII Senior High School.Keywords : 2,4-D, Kinetin, Embryo Culture, Handout
Peran Tim Kontekstual Dalam Pelayanan Anak Suku Sunda: Upaya Memperkenalkan Isa Al-Masih Sebagai Satu-Satunya Jalan Keselamatan Romita Romita; Jose Samaloisa; Markus Landena
Nusantara: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 1 (2024): Februari : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/nusantara.v4i1.2551

Abstract

This article discusses the changes experienced by Sundanese children during puberty and the important role of the gospel spirit companion in guiding them. Sundanese society has unique and interesting characteristics that must be observed in its spiritual growth and understanding of the concept of salvation. Although Sundanese society already has good morals and a high spirit of tolerance, to achieve soul salvation according to the concept of Christian salvation, faith in Jesus Christ is needed. Unfortunately, children are often neglected in evangelism, and the lack of service to them is a problem that must be overcome. Therefore, the "Child Reureuh" activity was held to provide an understanding of the teachings of the Bible and the concept of salvation to Sundanese children. The research method used was qualitative descriptive, and this activity was carried out at Wisma Karang Tumaritis, Parompong, West Bandung. Involving children in evangelism is expected to build a strong foundation of faith from an early age and have a positive impact on their lives. This article aims to explore the role of contextual teams in introducing the love of Jesus Christ to Sundanese children and its impact on their ministry, as well as provide a comprehensive overview of contextual approaches in religious and humanitarian contexts.