The lack of guidance and counseling teachers in schools is one of the actual problems today. The ratio of the number of BK teachers and students is still not ideal in accordance with the guidelines of the operational guidelines of BK organizing, BK teachers in that limitation are required to have good collective efficacy. The purpose of this study is to find out the strength of the collective e…
This study aims to determine the effect of physical and chemical scarification treatment on germination grape seed (Vitis vinifera .L) husk charcoal media. The research was carried out from December 2021 to April 2022 in Sukamulya village, Semendawai Suku III, Ogan Komering Ulu Timur Regency, South Sumatera. The methode used in this study was a completely randomized design (CRD) with 4 treathme…